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Mozart-30 Manual

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1. 53 FIG 5 45 AUDIO OVER TIMEOUT MENUS tese sessi ese ese sese cenere 54 FIG 5 46 AUDIO EVENTS TYPE ree ee cere ceo sica rece re cene e eee rece ne ceci eee rece ne eee sica rece 54 FIG 347 RD5 LEVEL oiran ner iaia arianna 35 FIG 5 48 RDS TIMEOUT MENU cvcccscsccssenerevesesessetsensearsuscesousveursevstoseteecncuvscnwardeseetvnnssueseesesesevourteesnevetsvencucteusseveusbeswasvecdeeds 55 FIG 5 49 MEMORY MENU FLOW rece cenere ee rie rece nere sese re cenere nice nice nere trente 56 FIG 5 50 ACTIVE MEMORY MENU ccsseccsccsceccccccccsccssccacceceseccsccaccecesecssccescecesccsscceccecescosscnecceccacesscnecseceacosscncseceaconscs ST MOZART SERIES FM Exciters Transmitters USER S MANUAL 5 113 IN PIG EDIT MEMORY MENUS RUE S FIG 3 52 ENABLE MEMORY EDITINGPAGE A A aria 58 FIG 5 53 ENDING EDITING MEMORY PAGE iii A NN certa 58 5 945 MEMORY MENU DURING EDITING ara 58 FIG 5 55 CONFIRMATIO
2. ree 46 FIG 5 34 PILOT TONE PHASE ADJUSTMENT ese see sese 47 Fic 5 35 AES EBU INTERFACE ENABLE cere cene eee 47 FIG 5 30 ABS EBU RATIO Mo Pe npa oo etl eM hen ko Noon att dp 48 FIG 5 37 ALARMS W ARNINGS MENU FLOW GRAPH c vvcerrcerrreee eee ener se rie tese ese esee ese sese eee sese sese tese tese sese erento 49 FIG 5 38 FOLDBACK REFLECTED MENU ecc ee eenenese hes ese ese tese ese eise ese ese seen eee 50 FIG 5 39 WARNING REFLECTED MENU sscccscccccsccescccvsccasccccsccvsccaccecesccvsccaccecesccssccaccecveconsccseeccecesscseccecseccsscsecsecsuceescs 50 FIG 5 40 WARNING POWER LOW iaia 51 54 POWER LOW eee 52 PIG 3 RCM UDIO LOW LEVEL MENU af ER 52 EIG 5 AUDIOTZOW TIMEOUT MENUS Chas satie cana bea edoardo 53 FIG 5 44 AUDIO OVER LEVEL
3. 429 37 79296875 Modulator Reset UPLOAD FILE TO WEB SERVER PC WEB MODULE Sfoglia Upload MODULATOR FIRMWARE UPGRADE WEB MODULE MODULATOR UPGRADE LOG 3 es ct Address Address Address Address Address 1 Address Address Address Address Address 1D027A28 Address 10027 64 Address 10027204 Address 0 D us a Kj ap ki de ode ct im im to n ip m im d DU amp d 4 C Sa LO LO ux uo h di 1 EU EU EU DH pH Con cto ct ct et cl Kj bg d EQ bg d END Fig 8 24 Upgrade complete When the upgrade is complete the transmitter will be restarted automatically In case of procedure failed power off the unit wait some seconds and power on the unit Now retry the upgrade procedure again In case of new upgrading failed contact the assistance MOZART SERIES FM Exciters Transmitters USER S MANUAL 9 113 Digital Broadcast ITALY 8 2 UPGRADING THE WEBSERVER BOARD FIRMWARE To upgrade the webserver board please follow the next steps 1 Connect a PC to the Mozart transmitter using a crossover LAN cable Open a browser and type the IP Address of tr
4. 105 Fic 9 5 MOZART 500 1000 BOTTOM VIEW 106 FIG 9 6 MOZART 2000 TOP VIEW ara 107 Fic 9 7 MOZART 2000 BOTTOM 108 FIG 9 8 MOZART 3000 TOP VIEW ilaria 109 Fic 9 9 MOZART 3000 BOTTOM VIEW 110 TABLES INDEX TABLE 5 1 FREQUENCY PERMITTED VALUEG cccccsssccssscocscccsscccsccecceccsccnsccaccecesccssccccecvecossccccecceccsscneccccseccsscsessecsucenses 34 TABLE 3 2 SETTING POWER SPECIFIC TIA Ia 35 TABLE 5 3 IMPEDANCE PERMITTED VALUES lt sasssiasscianvscnsaneaneedournadesantsedacunvaneduntiannthuwda Ia 38 TABLE 5 4 PRE EMPHASIS PERMITTED VALUES cccsssccssscecssvensvscecvscenssvensvcensvsceevscensevensvsceavsvensevensvsenavsceavsvensevenavesens 30 TABLES LIMITER PERMITTED VALUES EDITI Pru Su PME Pe iue NU II PREMIUM PRI DU RI RII 40 TABLE 5 6 SENSITIVITY PERMITTED VALUES eeeeeeeeeeee he nh ee rsen sese desee sisse esee esee sisse se ense tenus 4 TABLE 5 7 PRESETTING STEREO MPX EXT MODE MENU rie 44 TABLE 5 8 TOTAL DEVIATION ADJUSTMENT PERMITTED VALUES 0 vci 45 TABLE 5 9 AUXILIARY CHANNELS DEVIATION ADJUSTMENT PERMITTED VALUE eec ee 45 TABLE 5 10 PILOT TONE DEVIATION ADJUSTMENT PERMITTED VALUES eee eee ricer re ee reo rece tese sese esses entre
5. amp wi E ur 159 4 n 20 8 m s E 5 tm E C m M n n s qn p T j j AC Mains input 6 Left amp Right audio board 200 000168 RS 150 AC DC power supply 9 MPX audio board 200 000167 DC DC converter 200 000185 10 Remote I O board 200 000187 RF board for 50W AMF00200 11 LCD Display board 200 000178 Control Board 200 000166 12 Buttons amp led board 200 000179 PLL VCO board 200 000181 13 Coder stereo board 200 000186 WebServer board 200 000106 14 AES EBU board 200 000169 15 DC DC converter 48V 12 26V netta MOZART SERIES FM Exciters Transmitters USER S MANUAL 101 113 DB Digital Broadcast Pol dd cd m ITALY E Fig 9 2 MOZART 50 TOP VIEW AC Mains input RS 150 AC DC power supply DC DC converter 200 000185 RF board for 50W AMF00200 Control Board 200 000166 PLL VCO board 200 000181 WebServer board 200 000106 10 11 12 13 14 15 foto f X 4 Ai LLLI X 2 vah SO Ses 5n 4 a 2 Pax gt VENENEN n gt ui 7 7 uM y L 4 Da v f E H p p PN XA _ ty el A m YY Va aoe yy DI n dh d A oos min A dia d ome m IL TE
6. iii 87 6 2 UPGRADING PROCEDURES vi m 88 6 2 1 Upgrading the modulator 68 6 2 2 Upgrading the webserver board firmware iii 92 MP PROTO OE 96 8 3 1 Management Information Base 96 Ok Mib ina 99 MEME o o numb ARI 100 9 101 10 APPENDIX 1 EXTERNAL REFERENCE cscsecesesscessiesetenedetacessassenersdetacesssesatensdetecessussanetsdccacessnssatensrstntessescies 111 11 APPENDIX 2 STEREO OPTION INSFALLATION i l dll 112 MOZART SERIES FM Exciters Transmitters USER S MANUAL 4 113 FIGURES INDEX PIGRI Bo 24 5 A i 10 FIG 2 1 MOZART 30 50 FRONT iano 17 FIG 2 2 MOZART 30 50 REARVIEW hair idratare 18 FIG 2 3 MOZART 100 120 300 500 1000 FRONT VIEW eee 19 FIG 2 4 MOZART 100 120 300 500 1000 REAR VIEW eee 20 FIG 2 5 MOZART 2000 3000 FRONT VIEW ieri rei 21 FIG 2 6 MOZART 3000 REAR VIEW eee eee eee eee rei 22 Abo M e QS C c IUS lai 28 EC oM 28 FIG 5 3 VMETERS AND INFO MENUS FLOW GRAPH c vee r
7. 8 3 SNMP PROTOCOL SNMP Simple Network Management Protocol is used for monitoring and controlling a wide variety of different units in a network A description of the unit the MIB Management Information Base must be loaded in the central unit manager from which the unit is monitored A monitored unit contains a program agent which can answer queries from the manager and execute commands Furthermore the agent may of its own accord generate a message or inform and send it to the manager In this way the central unit can be informed of a fault 8 3 1 MANAGEMENT INFORMATION BASE MIB The MIBs required for monitoring and controlling the unit can be requested to assistance The packet IRT TC MIB 04 05 2007 contains a group of files DAB DVB EM IRT COMMONVARBINDS MIB smidb 1RT COMMONVARBINDS MIB txt IRT TRANSMITTER 5MI MIB smidb TRT TRANSMITTER 5MI MIB txt Fig 8 36 List of file of MIB packet Select and open the FM folder and load the file IRT FM SINGLETRANSMITTER MIB in the MIB browser of manager unit MOZART SERIES FM Exciters Transmitters USER S MANUAL 96 113 Digital Bro Broadcast The supported protocol is SNMPv2c E MIB Tree dod internet private enterprises O irt EE broadcast B transmitter fm E ce fmSingleTransmitter ba fmeventsST ly fmSTTransmitterOpModeEvent be fmSTRFPresentEv
8. iii 30 5 24 Auxiliary channels level iii 31 329 VOUALCS ONG snai lariana 31 5 2 6 Heatsink temperature iii 22 5 2 7 Device information iii 22 S SETHNGS MENU 33 DoS LICU y SCL Nc 34 EPS 34 MEME Operative Mode MERU 35 DOF Selecon 36 LSS LL 41 SMELL 42 D VIS Ti RERUM 49 ES MEE 034020 ROREM 56 24050 dai 60 5 3 10 CIO PRINT 62 6 FRONI PANE aera rr ea ae coc aces EE BUE IEEE EINE 66 Dil FRONTPANELKEYS PITCH 66 Oz IKON T 68 VIA c T 68 022 AMO HEE M 69 OE 816 1140 BITE E EET EET 70 024 TRUE 71 7 REMOTETO OP TIONAL emer M 72 8 WBDSERVER OUPTIONALT di 73 MOZART SERIES FM Exciters Transmitters USER S MANUAL 3 113 D o WEB PAC ES OS PM UNE MIR EUN cama MEME EM 74 CLT NOO 74 od E Poo scc 75 76 DUE PIO ae 5 MIO 78 do PIO PRO 79 hf LO 83 odo MU E oca 84 0 1 9 Modulator Upgrade Page EEE pte UU eine 66 8 1 10 Webserver Upgrade page
9. FM Exciters Transmitters USER S MANUAL 70 113 Digital Bro ital Broadcast 6 2 4 COMMAND LEDS is ee et TE E Sound ALARM RESET led This led 1s switched on case of unit fault The unit enters fault state when 5 alarm hardware reflected events are recognized in 2 minutes In this case a reset 1s necessary gt LOCAL led This led 1s switched on in case the unit 1s in local mode gt RF ON led This led is switched on in case the unit 1s switched on and the RF power is enabled The output power level is set in the relative menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 71 113 Digital Broadcast ITALY 7 REMOTE I O OPTIONAL The Remote I O is an optional interface that provides the DB25 connector REMOTE to monitor and control the unit through digital signals The signals available are 13 1 25 14 DB 255 Female Socket Front View GI Tele Command AGI deeCommmd OOO TbSm REMOTE C Tele Command Change to MEMORY 3 x Table 7 1 Remote pinout Tele Command RESET The particular unit state is verified if there is a short circuit between the relative Tele Signal pin and the Common pin pin 20 To send a command to the unit only in remote state 1s necessary a short circuit between the particular Tele Command pin and GND for at least 100ms MOZART SERIES F
10. downgrade in case of failed upgrading attempts To start the procedure please follow these points 1 Power on the unit maintaining pressed the OK key to start the unit in bootloader mode BOOTLOADER ENABLED USE WEB UPLORD Fig 8 16 Start in bootloader mode 2 Connect a PC to the unit using a crossover LAN cable Open a browser and type the IP address of the unit Usually the boot time of webserver loading is 1 minute after that the webpage will be active 3 Login as administrator 4 Go to the Modulator Upgrade menu and press the Sfoglia button to select the new firmware Modulator Reset WEB SERVER PC WEB MODULE 3RADE WEB MODULE gt MODULATOR Upgrade Delete UPGRADE gt Fig 8 17 Modulator Upgrade page MOZART SERIES FM Exciters Transmitters USER S MANUAL 88 113 Digita Digital Broadcast 5 Select the latest firmware hex file and click OPEN The file below is just an example please use the firmware provided by DB Elettronica Nuova Versione 30W Organise New folder Downloads Name Recent places gt Autodesk 360 g Google Drive Mozart30 v200 hw102 hex _ Mozart30 v201 hw102 hex _ Mozart30 202 hw103 hex Mozart30 203 hw103 hex This PC Iu Filename Mozart30 v203 hw103 hex Cancel Fig 8 18 New firmware selection 6 Click on Upload button and confirm the operation pressing
11. 0 STEREO selection 1 Auxiliary channel RDS 2 Auxiliary channel SCA 3 Auxiliary channel AUX Fig 5 18 Operative Mode STEREO options Starting condition for STEREO selection and auxiliary channels in case the mode is changed from MONO to STEREO is always OFF MOZART SERIES FM Exciters Transmitters USER S MANUAL 36 113 DB Digital Broadcast Digital Bro Hemd In the STEREO selection can be selected the MPX External rear connector or the MPX Internal 1f Stereo Coder card 1s available mode Fig 5 19 Operative Mode STEREO To activate the desired mode press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the desired mode Press OK key to confirm or ESC key to exit routine without saving 5 3 3 3 AUXILIARY CHANNELS To enable the auxiliary channels available only in STEREO mode navigate in the sub menu with the UP and DOWN keys until the channel desired and press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to change the ON OFF state Press OK key to confirm or ESC key to exit routine without saving Fig 5 20 Auxiliary channels options In case one auxiliary channel is enabled the led RDS AUX in the frontal panel will be switched on MOZART SERIES FM Exciters Transmitters USER S MANUAL 37 113 ILL Broadcast us ITALY 5 3 4
12. 30 06 2014 Warning Interlock 30 06 2014 Warnings Present 30 06 2014 RF Present 30 06 2014 Interlock OK 30 06 2014 Warnings Absent Fig 8 9 Log event txt This log file has a capacity of 200 events listed for lines Exceeded this number all the events are automatically erased and a new file 1s started The complete log file can be accessed also from the web page MOZART SERIES FM Exciters Transmitters USER S MANUAL 51 113 Digital Broadcast ITALY 2 You can test the notification system using the button TEST EMAIL in this way a test e mail will be sent to the address set in the Destination address 1 field Station ID Modulator Account Username modulator gmail com Account Password ALLII Server SMTP url smip gmail com server SMTP port Security and Authentication Ss _ Use name and pa Destination Addr Destination Addr Destination Address 3 Destination Address 4 Destination Address 5 Fig 8 10 TEST EMAIL button Email auto generated for test SUCCESSFUL TEST Fig 8 11 Confirmation message in the received test email MOZART SERIES FM Exciters Transmitters USER S MANUAL 82 113 Digital Broadcast TAL 8 1 7 LOG PAGE The LOG page allows the visualization and the download of the unit history the register of all the events happened with date hour and event code If the login has been done it will be possible to download the file
13. 7 204 AAA don y ah C ade oad i4 3 4 4 WAN VAF y gt ob PT 2 vary d ADA D2 gt Abb Id d AL AAA TYY ADAAAA Left amp Right audio board 200 000168 MPX audio board 200 000167 Remote I O board 200 000187 LCD Display board 200 000178 Buttons amp led board 200 000179 Coder stereo board 200 000186 AES EBU board 200 000169 DC DC converter MOZART SERIES FM Exciters Transmitters USER S MANUAL 102 113 Fig 9 3 MOZART 100 120 TOP VIEW ec 3900090600 905 07207020 Gi of 52060 706 279096 P 93090000 2422040 AC Mains input 6 Left amp Right audio board 200 000168 SPV 300 48 AC DC power supply 9 MPX audio board 200 000167 DC DC converter 200 000185 10 RS 100 24 AC DC power supply AMPI100 board 250 000041 00 11 LCD Display board 200 000178 Control Board 200 000166 12 Buttons amp led board 200 000179 PLL VCO board 200 000181 13 Coder stereo board 200 000186 RF driver board 001 000200 00 14 AES EBU board 200 000169 Available options Remote I O board and Webserver board MOZART SERIES FM Exciters Transmitters USER S MANUAL 103 113 Digital Broadcast ITALY oe ee Fig 9 4 MOZART 300 TOP VIEW ec gem arm atm un m Lo r T 2 A A b ali 6 n t ue m a 0 i amm m
14. Digital Broadcast 8 1 9 MODULATOR UPGRADE PAGE If the login has been done it is possible to upgrade the firmware of the unit uploading the file from this page The upgrade will be automatically done once the file has been uploaded The upload is done in 2 steps e The software is uploaded into the web server board web module and stored in it e The software is passed from the web module to the microprocessor of the unit FREQ 98 MHz Set FWD 0 W FWD 0 W RFL 0 W MOD 0 KHz RF Temp 0 C ES V 0V V4 0V l4 0 ALARM RDS AUX AUDIO y PREEMPH PREF AUTO ALARM r r LOCAL RF OM WARNING MPX AES EBU STEREO MONO LOCK INTLK Li 16 15 30 June 2014 LOGIN STATUS Admin Modulator Reset UPLOAD FILE TO WEB SERVER PC gt WEB MODULE Sfoglia IRSA MODULATOR FIRMWARE UPGRADE WEB MODULE gt MODULATOR o Settings 3000 v218 hw200 hex Upgrade gt Presettings o Memories Scheduling o Email Notifications UPGRADE LOG o Log Events Administration gt Modulator Upgrade o Web Server Upgrade Fig 8 14 Webserver Modulator Upgrade page To upgrade the modulator refer to the Upgrading modulator firmware paragraph MOZART SERIES FM Exciters Transmitters USER S MANUAL 86 113 Digital Broadcast 8 1 10 WEBSERVER UPGRADE PAGE If the login has been done it will be possible to upgrade the firmware
15. Presetting 19KHz MPX Out menu To change the output press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the desired output Press OK key to confirm or ESC key to exit routine without saving 5 3 6 5 PILOT TONE DEVIATION In this menu it 1s possible adjust the deviation of pilot tone the standard value 15 7 KHz 1090 of stereo signal deviation of 71 KHz The deviation change is obtained through an increment decrement of the pilot tone level This option 15 available only in STEREO MPX Internal mode Fig 5 33 Pilot tone deviation adjustment To change the deviation value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to increase or decrease the deviation value Press OK key to confirm or ESC key to exit routine without saving MIN value 2 KHz MAX value 15KHz STEP 0 25 KHz Table 5 10 Pilot tone deviation adjustment permitted values MOZART SERIES FM Exciters Transmitters USER S MANUAL 46 113 Digita Broadcast Digital Bro 5 3 6 9 PILOT TONE PHASE SHIFT In this menu it is possible adjust the phase of 19KHz pilot tone This option 15 available only in STEREO MPX Internal mode Fig 5 34 Pilot tone phase adjustment To change the phase value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to incr
16. Traps and Informs configuration The trap inform messages can be sent to 2 different IP address set in TRAP IP ADDRESS box with the relative port MOZART SERIES FM Exciters Transmitters USER S MANUAL 99 113 Digital Broadcast ITALY In the TRAP TYPE box select the message type desired trap or inform If inform 15 selected the timeout the agent waits af no answer from the manager before re send the inform message can be set in the INFORMS TIMEOUT box the number of inform retransmission can be set in INFORMS RETRIES box The messages trap inform have to be enable and can be enable singly The enable is provided to the OIDs fmSTEventEnable folder DESCRIPTION fmSTTransmitterOpModeEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 1 Enable 2 Disable fmSTRFPresentEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 2 Enable 2 Disable fmSTFaultEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 3 Enable 2 Disable fwSTWarningEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 4 Enable 2 Disable fmSTLocalModeEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 5 Enable 2 Disable 8 3 3 COMMANDS AND STATE Commands and State available through SNMP are summed in the following table fmSTTransmitterOpMode 1 3 6 1 4 1 19831 1 1 3 1 1 1 Read and Write 1 ON 2 OFF fmSTRFPresent 1 3 6 1 4 1 19831 1 1 3 1 1 2 Read only Present 2 Not Present fmSTFault 1 3 6 1 4 1 19831 1 1 3 1 1 3 Read only 1 Fault 2 No Fault fwSTWarning 1 3 6 1 4 1 1
17. 15 dB 2 KQ SCA RDS AUX 1727 7 7 dBu 40kHz 100kHz other BNC request 3 dBFS for 75 kHz AES EBU 15 dBu 12 33 Vpp 0 15 dB 15 OdBFS 40kHz 100kHz XLR 3 0 to 15 dBu 2 19 Vpp to 12 3 Vpp L 9 18 dBu 0 15 dB 4 30Hz 15kHz XLR 9 18 dBu 0 15 dB 5 30Hz 15kHz XLR AUDIO OUTPUTS RF connector N female Monitor RF output 44dBc 2dB from 87 5 to 108 MHz BNC connector 19 KHz or MPX level 1 Vpp internally adjustable Mod Output BNC Connector MODEL NOMINAL POWER MOZART 30 MOZART 50 N MOZART 100 120 N N MOZART 300 300 W LN 20x19 MOZART 500 500 W 2 Ux 19 MOZART 1000 1000 W DIN 7 16 2 U x 19 ENVIRONMENT Storage temperature Operating temperature Guaranteed performance temperature Relative non condensing humidity Max operating altitude Max extraneous field strength MOZART SERIES FM Exciters Transmitters USER S MANUAL 24 113 Digital Broadcast ITALY SIZE amp ELECTRICS Power supply 110 220V single phase AC 10 15 96 50 60 7 5 Display Blue back panel 2 raw 24 character LCD Forced air with external long life brushless ball bearing fan Features and specifications subject to change without notice MOZART SERIES FM Exciters Transmitters USER S MANUAL 25 113 Digital Broadcast ITALY 4 INSTALLATION AND ACTIVATION 4 1 INITIAL CHECK The equipment becomes the property of the customer when the equipment 15 delivered
18. 87 FIG 8 16 START IN BOOTLOADER MODE cene see ee cene 88 FIG 8 17 MODULATOR UPGRADE se ese es ie ese ee see ese ee see eee ee see eese 88 FIG 8 18 NEW FIRMWARE SELECTION ccccscccsccssccscccsccsceucccuccusseuscesseuscesccessesseuccessesseuccesseucsesscessesceucsessessenccuseeuccs 89 FIG 8 19 UPLOAD THE NEW FIRMWARE Q cscccsccssccecccuccuscencceuccuscenccesseuscesccesseesseuccesseusseuccessescescsessescenccesseuseenceusceusss 89 S 20L THE O LOA Direi Aa 89 FIG 8 21 UPGRADE TO THE NEW FIRMWARE ccccccsccesccsssencccsccsseuscesscussesccesscesseuccesseussesccesseesseuccesseuseesccesseussenscusseuscs 90 FIG 8 22 ERASE THE FLASH BEFORE THE UPGRADE ccccccscccsscesscncccsscscesscesscesseuccessessenccesseessesscesseuseesccesseussesccesseuscs 90 IN WORLING elia ln 90 UPGRADE COMPLE TE 4 uu m 91 PIG 3 25 WEBSERVER UPGRADE PAGE tete rriteni SATTA SAND ana 92 FIG 8 26 SELECT THE NEW WEBSERVER BOARD FIRMWARE e erre rei e enne rece ese ese tese ese sese cenere 92 FIG 8 27 UPLOAD THE FIRMWARE TO WEBSER tic susie ace epa Ease i 93 PIG 6 26
19. Audio Over Level permitted values To setup the Audio Over timeouts navigate to the relative menus with UP or DOWN keys Hlarms Alarms Audio Quer DI Rudio Duer 2 Fig 5 45 Audio Over timeout menus To change the Audio Over timeouts press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 0 sec MAX value 1000 sec STEP sec Table 5 20 Audio Over timeouts permitted values To disable this warning alarm set both the timeouts Audio Over 1 and T2 to 0 sec 5 3 7 7 AUDIO WARNING ALARMS MENU In this menu it 1s possible to configure the type of audio event for both Audio Low and Audio Over In case the audio event is configured as warning the yellow warning led will be switched on in the frontal panel and in the history log the event will be saved as warning In case the audio event 15 configured as alarm the red alarm led will be switched on in the frontal panel and the event will be saved as alarm in the history log dew Li Alarms Hlm Warrnthlarnina Sudio Alarm Fig 5 46 Audio events type menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 54 113 Digital Broadcast ITALY To change Audio Event type press the OK key to enter program mode blinking arrow in
20. Ec Pd 0 Se LOTO PIA 72 TABLE AND INFORMS AVAILABLE iraran Ena VEE EE EA O NENTEN E 99 MOZART SERIES FM Exciters Transmitters USER S MANUAL 7 113 RN 1 GENERAL INFORMATION 1 1 SAFETY NOTICES To avoid risks of electrical shocks or fire only qualified personnel should execute the procedures specified in this manual When the protective covers of any device or component connected to a 110 240 VAC source by a power cord are removed voltages and currents dangerous to life may be exposed Contact with 110 240 Volts of alternating current and associated direct current and voltages can be fatal CAUTION To reduce the risks of electrical shock do not remove the cover or the back Refer for servicing to qualified service personnel This installation should be done by a qualified person and should comply with to all local applicable laws Beryllium Oxide It is dangerous component if inhaled eaten or put into direct contact with skin especially if the skin is cut or wounded Special care 15 required in handling beryllium material in order to NOT produce any dust particles fumes etc etc Whenever beryllium material 1s broken it is extremely important to collect all parts in a carefully sealed and marked container for discharging in a specific way through controlled channels All above operations have to be affected using gloves and tongs with special care taken not to produce dust Afte
21. MOZART main parameters with a metering accuracy that helps the user to install the unit and check its status even in case he doesn t have expensive test equipments In case of fault of the unit or antenna system the protection system lowers automatically the output power in order to bring back the operating conditions to a safe area without causing a system shut down and it indicates on the front panel display the alarm message The protection system reduces or stops the output power in case of V S W R too high Heatsink temperature too high or cooling stop OVER HEAT Missing Enable command in case of combination with external units like control logic units MOZART SERIES FM Exciters Transmitters USER S MANUAL 12 113 Digital Broadcast e ITALY The switch mode power supply 1s largely oversized and guarantees a regular operation even in the presence of wide main voltage fluctuations The systems cooling grants a safe operation even in hard climatic conditions The new MOzart FM Exciter Transmitter is latest audio excellence in FM Broadcasting industry with the revolutionary MSE Technology 2 1 MAIN CHARACTERISTICS e Reduced maintenance Easy accessibility of all parts external serviceable cooling air filters very high MTBF for RF and power supply modules are only some of the characteristics that explain the very high reduction of maintenance costs obtained e facility optional N 1 facilit
22. MPX INTERNAL MODE 0 Mode Selection 1 Total Deviation Adjustment 2 AES EBU Deviation Adjustment 3 RDS Deviation Adjustment 4 SCA Deviation Adjustment MOZART SERIES FM Exciters Transmitters USER S MANUAL 43 113 DB i A NN 5 AUX Deviation Adjustment 6 19KHz MPX Selection 7 Pilot Tone Deviation 5 Pilot Tone Phase Shift 9 AES EBU Enable 10 AES EBU Ratio Fig 5 29 Presetting STEREO MPX Int mode menu In STEREO mode MPX Internal enabled the options available are the fine adjustment of output signal and auxiliary channels deviation 19KHz MPX output selection Pilot Tone regulation and AES EBU controls To navigate in these menus press UP or DOWN keys 5 3 6 4 PRESETTINGS IN STEREO MPX EXTERNAL MODE 0 Mode Selection 1 Total Deviation Adjustment 2 RDS Deviation Adjustment 3 SCA Deviation Adjustment 4 AUX Deviation Adjustment Table 5 7 Presetting STEREO MPX Ext mode menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 44 113 Digital Broadcast pun ITALY 5 3 6 5 TOTAL DEVIATION ADJUSTMENT In this menu it 15 possible to adjust an internal circuit offset in dB to set the total output signal deviation to 75 KHz in MONO mode or 71KHz in STEREO MODE regardless the sensitivity level set in the Sensitivity menu Fig 5 30 Presetting total deviation a
23. PAGE a TERREI RIT 76 FIG 8 4 WEBSERVER PRESETTING PAGE scsi aaa 77 FIG 8 5 WEBSERVER MEMORIES SCHEDULING PAGE cscccssccsscccscccnsscescccscceusseusscesccesscesscescceusseesscescseusseesscesceusseusccs 78 PIG 5 0 B MAILNOTIEICATIONS PAGE RITA aaa 79 FIG 8 7 E MAIL NOTIFICATIONS SAVING SETTINGS ccccssccssccsscssscnscesscssenscesscessenccesseesseuscessessenscesseussesccessessenccesseuscs 80 FIG 8 8 E MAIL NOTIFICATIONS CONTENT FORMAT ccccccccscccssccssencceuscuscesccesscesceuccesseussenccessescesscesseussenscessessenscussenscs 81 os ened CHU E iii 81 FG MULT RUMP NOR 82 FIG 8 11 CONFIRMATION MESSAGE IN THE RECEIVED TEST EMAIL eci re erie rie rie nie nie see ci orione rien 82 PIG 8 12 WEBSERVER LOG PAGE siciliana tela ea ai St 83 Fic 8 13 WEBSERVER ADMINISTRATION PAGE 84 FIG 8 14 WEBSERVER MODULATOR UPGRADE ese rece 86 FIG 8 15 WEBSERVER UPGRADE eee re sere cenere eee sierica resine
24. Upgrade Set FWD 0 W FWD 0 W 0V E AUDIO LIM E B AESIEBU STEREO MONO Impedance Limiter Limiter value Preemphasis lt Active memory settings ID ADD NEW ONE settings upload from E Me Sfoglia fsi Fig 8 3 Webserver Setting page The parameters available in this page are Frequency Power Set Audio options Sensitivity option AES EBU options Mono Stereo and Auxiliary channels enable Active Memory status RFL 0 W lezionato MOD 0 KHz RESET e LOCAL RF ON Download to PC MOZART SERIES FM Exciters Transmitters USER S MANUAL RF Temp 0 C 76 113 Digital Broadcast 8 1 4 PRESETTINGS PAGE In the Presettings page it is possible to see and change the status of all remains unit parameters If the login has been done it will be possible to change the values otherwise it is possible only to see them FREQ 98 MHz V4 0w ALARM RDS AUX Li e WARNING MPX 15 55 30 June 2014 LOGIN STATUS Admin gt Presettings o Memories Scheduling o Email Notifications o Log Events gt Administration o Modulator Upgrade o Web Server Upgrade Parameters available are 1 Mono Stereo mode I set FWD OW FWD 0 LA 0 V AUDIO LIM PREEMPH STEREO MONO Mode Faldback Pilot deviation bot dio Low
25. button on the popup window Modulator Reset UPLOAD FILE TO WEB SERVER gt WEB MODULE Sfoglia PUTAS IEI MODULATOR FIRMWARE UPGRADE WEB MODULE MODULATOR IPGRADE gt Fig 8 19 Upload the new firmware Are you sure to upload this file Annulla Fig 8 20 Confirm the upload MOZART SERIES FM Exciters Transmitters USER S MANUAL 49 113 Digital Broadcast ITALY 7 The new firmware will be added on the list Select it from the list and click on Upgrade button Modulator Reset Fil E TO WEB SE R VER PC WEB MODULE IPLOAD FILE WEEB gt MODULATOR FIRMWARE UPGRADE WEB MODULE MODULATOR 03_hw103hex gt Upgrade Delete Fig 8 21 Upgrade to the new firmware 6 The procedure starts erasing the flash on the display of the transmitter the text ERASE FLASH will show on ERAS FLASH USE WEB UPLOAD Fig 8 22 Erase the flash before the upgrade 9 During the firmware upgrade on the display of the transmitter the text upgrading will show on BUOTLOADER ENABLED Fig 8 23 Upgrade in working 10 The Control Board will be upgraded with the new firmware The operation process will take about 5 minutes When the process 15 finished the text END will be shown at the end of the log report MOZART SERIES FM Exciters Transmitters USER S MANUAL 90 113 Digita ital Broadcast
26. of the webserver board uploading the file from this page The upgrade will be automatically done once the file has been uploaded The upgrade will be automatically done once the file has been uploaded The upload is done in 2 steps e The software is uploaded into the webserver board web module and stored in it e The software is applied to the web server FREQ 98 MHz set FWD 0 W FWD 0 W RFL 0 W MOD 0 KHz Temp 0 C VOV 0A OA ALARN IDSIAUX AUDIO l AUTO ALARM RDS AL DIO PREEMPH UTO ALARM LOCAL RF ON WARNING STEREO MONO INTLK 16 16 30 June 2014 LOGIN STATUS Admin UPLOAD IMAGE FILE TO WEB SERVER PC WEB MODULE Sfoglia EN Upload Main APPLY WEB SERVER IMAGE ieee Upgrade o Logout o Settings gt Presettings o Memories Scheduling o Email Notifications o Log Events gt Administration 5 Modulator Upgrade o Web Server Upgrade Fig 8 15 Webserver Upgrade page To upgrade webserver board refer to the Upgrading webserver board firmware paragraph MOZART SERIES FM Exciters Transmitters USER S MANUAL 87 113 Digital Broadcast 8 2 UPGRADING PROCEDURES 8 2 1 UPGRADING THE MODULATOR FIRMWARE The modulator firmware upgrade is available only with the webserver board installed The copies of modulator firmwares are always stored in the webserver board so it is possible the
27. otherwise 1 15 possible only to see it FREQ 88 MHz RDS AUX WARNING 15 57 30 June 2014 LOGIN STATUS Admin ain o settings o Presettings o Memories Scheduling o Email Notifications o Log Events o Administration o Modulator Upgrade o Web Server Upgrade Set FWD 0 W OA AUDIO STEREO 00717 00716 00715 00714 00713 00712 00711 00710 00709 007 108 TOT 00599 Vemm T 00696 00695 00694 00693 00692 00687 00686 00685 00684 00683 00682 0067 00678 Li L FE C C p em L C cn cn cn Cy FWD 0 W PREEMPH MONO 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 30 06 2014 LOCK INTLK RFL 0 W MOD 0 KHz RF Temp 0 C I OA PREF AUTO ALARM RESET Log type 15 Remote Mode 40 EF Absent 38 Warnings Absent 8 Interlock OE 39 BF Present 37 Warnings Present 9 Warning Interlo
28. set by the customer SET the transmission frequency in MHz the real forward power in Watt that can be different from SET in case of an alarm warning failure or in case the unit is in OFF state and the reflected power in Watt Fig 5 2 Main menu The unit moves to this page in case no key is pressed for 60 seconds MOZART SERIES Exciters Transmitters USER S MANUAL 28 113 Digital Broadcast 5 2 VMETERS AND INFO MENU In these menus it 1s possible to find the levels of the input channels the internal voltages currents temperatures and the software hardware revisions In the Main Menu page press DOWN key to enter these pages and UP and DOWN keys to navigate in the sub menus 0 Main Page 1 Output Modulation 2 Left and Right channels input level 5 Left and Right AES EBU channels input level 4 MPX External RDS External input levels 5 SCA and AUX input levels 6 43 1U Internal voltages and current jj AC UT 7 Heatsink temperature 5 Device information Fig 5 3 Vmeters and Info menus flow graph MOZART SERIES FM Exciters Transmitters USER S MANUAL 20 113 DB Digita Broadcast Digital Bro Hemd 5 2 1 OUTPUT MODULATION In this page the Total Output modulation level 1s indicated in KHz Fig 5 4 Output Total Modulation page Pressing the UP or DOWN buttons you can move inside th
29. shall cause a non adequate rack cooling putting the equipment in hard working conditions An air conditioner should be installed to keep the room temperature constant even in case of external temperature variation MOZART SERIES FM Exciters Transmitters USER S MANUAL 26 113 Digital Broadcast nd ITALY 4 20 CONNECTIONS Install the transmitter so that the space over and under the equipment 15 sufficient for the cooling air to flow through Before installing the equipment always make sure that the transmitter 15 not powered This has the purpose to prevent electrical shocks to the operators and damage to the equipment Before carrying out any other electrical connection connect the rack to the station ground Connect the transmitting antenna cable or the cable related to the connection of the output filter to the output connector of the unit in the latest case connect the output of the filter to the transmitting antenna using a 50 Ohms coaxial cable gt Incase the transmitter is not connected to an external control unit check that the ENABLE connector on the back panel 15 correctly inserted Connect the power cord to an operating source Make sure that the power supply source provides the nominal voltage prescribed Note the unit is designed to operate with the nominal voltage 15 We suggest the installation of spike suppressors line conditioners isolation transformers AVR and or U
30. stereo board on the top of the Left amp Right audio board as showed in the photos here below taking care that the pins are correctly positioned in the connectors de Lal m oC 27 gee F mr C MOZART SERIES FM Exciters Transmitters USER S MANUAL 112 113 lil Digital Broadcast ITALY 3 Press it to fix the board on the Left amp Right audio board The software recognize automatically the presence of the board so fix from the front panel menu all the parameters related to the stereo signal as for your necessity MOZART SERIES FM Exciters Transmitters USER S MANUAL 113 113
31. sufficient to press the key MOZART SERIES FM Exciters Transmitters USER S MANUAL 66 113 Digital Broadcast pen ITALY ESCAPE ai UP DOWN LEFT RIGHT The keys are available for the menus navigation and the parameter editing if the menu editing 1s enabled gt The key 15 available to enable editing menu mode and to confirm parameters change ESCAPE The key 15 available to exit from editing menu mode without any change or to return to main menu from any other menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 67 113 Digital Broadcast ITALY 6 2 FRONT PANEL LEDS The frontal panel leds don t change depending on units model For the leds name see the Fig 2 1 or Fig 2 3 6 2 1 STATUS LEDS ALARM 11 WARNING GREEN RI gt ALARM led This led 15 switched on in case an alarm event 15 recognized It 15 automatically switched off at the end of the alarm event without the reset needed It 1s still possible press reset key to clear the alarm condition gt WARNING led This led 1s switched on in case a warning event is recognized or in case of a parameter is saved or read from unit internal Eeprom memory It is automatically switched off at the end of the warning event or when the read write operation on internal Eeprom memory 15 terminated gt ONled This led 1s switched on at the unit power on MOZART SERIES FM Exciters Trans
32. to the carrier Carefully unpack the transmitter Perform a visual inspection to determine that no apparent damage has been incurred during shipment All shipping materials should be retained until it 1s determined that the unit has not been damaged Claims for damaged equipment must be promptly filed with the carrier or the carrier may not accept the claim The contents of the shipment should be as indicated on the packing list If the contents are incomplete or if the unit 15 damaged electrically or mechanically notify both the carrier and the supplier CAUTION Before switch the equipment on ensure that all RF Loads RF cables and connectors are properly connected To prevent damage to the amplifiers it 1s essential that either the feeder and antenna system or the dummy load have a good in band return loss Failure to observe the above caution and also the installation instructions of this amplifier may cause damages to the amplifiers for which the supplier cannot be considered responsible Q PREVENTION OF ACCIDENTS When it is used in normal applications and within the parameters defined in the technical specifications this equipment does not endanger health and safety provided that normal operating and engineering safety practices are observed and that it 1s used only by authorized trained and qualified personnel O THERMIC AND ENVIRONMENTAL CONDITIONS too high environmental temperature in any case not higher than 45
33. 0 dB direct FM at the carrier frequency Modulation mode Mono Stereo Multiplex SCA RDS AUX input selected by front panel Frequency deviation 75 kHz 100 150 kHz capability others on request VCTCXO 10 MHz Ippm or 10 MHz external Optional 1 over six months Ippm year 1 ppm from 5 to 45 C gt 20 MHz Exceeds CCIR FCC requirements Exceeds CCIR FCC requirements Flat 50 75us selectable via front panel Nominal 1 typical 0 4 CCIR 450 52 pilot tone system STEREO OPERATION 0 3 dB da 20 Hz to 15 kHz gt 55 dB 19 kHz 45dB 19 to 100kHz 3 Common mode rejection 20 Hz to 15 kHz 45 dB 30 80Hz 53dB typ 56 80Hz 15kHz gt 60 dB typ 70 40 dB 30 Hz to 15 kHz typ 52dB 400Hz to 5kHz gt 53kHz gt 50 dB 7 Subcarrier frequency 38 kHz 2 Hz Internal crystal 19 kHz 1 Hz lt 0 03 30 Hz TO 15 kHz typ 75dB 7 kHz MONO OPERATION 0 3 dB 20 Hz to 15 KHz 0 2 THD N on encoded channels 30 Hz to 15 kHz 0 0696 typ 0 03 typ 78dB MOZART SERIES FM Exciters Transmitters USER S MANUAL 23 113 Digital Broadcast ITALY MPX OPERATION External coder 30Hz 100kHz 0 15 dB THD N on encoded channels 30 Hz to 15 kHz 0 0396 typ 0 0296 75dB AUDIO INPUTS Function Adjustment range BW Impedance Conn N 6 6 dBu 0 15 dB Composite 6 18 dBu available on 30 Hz 100kHz i BNC 1 request 0
34. 0020 End PLL INFO 001 J PLL Unlock ALARM 002 End Foldback Reflected INFO 0024 m s End Hardware Reflected INFO 025 PO End Fan Warning INFO 009 J O End Max Heatsink Temp 003 RDS Alarm ALARM 003 End RDS Alarm _ INFO 004 pote 004 Notused End alarm FWD read INFO 0042 P NTP Synchronization WARNING 008 End NTP Synchronization INFO 00499 Warning Reflected WARNING 0050 End Warning Reflected INFO 0051 MOZART SERIES FM Exciters Transmitters USER S MANUAL 61 113 DB Digital Broadcast ITALY EVENT TYPE CODE Warning AES EBU WARNING 0052 J ooo End Warning AES EBU INFO amplifier amplifier amplifier amplifier Every Warning and Alarm event has the corresponding END info event to indicate the time instant of ending from that particular warning alarm condition 5 3 10 GENERALS MENU The Generals menu contains options as time and date set the RS 485 address the IP address and netmask 0 Bisa Set Hour 1 Set Minute 2 Set Second 3 Set Day 4 Set Month 5 Set Year 6 Set RS 485 address 7 IP address Fig 5 60 Generals menu flow graph MOZART SERIES FM Excite
35. 3 Audio Low timeout menus To change the Audio Low timeouts press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 0 sec MAX value 1000 sec STEP 1 sec Table 5 18 Audio Low timeouts permitted values To disable this warning alarm set both the timeouts Audio Low 1 and T2 to 0 sec 5 3 7 6 AUDIO OVER EVENT The Audio Over warning alarm is generated 1f the audio level at an active input channel exceeds a threshold set in the menu Audio Over Level for at least T1 seconds In presence of Audio Over warning alarm in case the audio level drops below the Audio Over threshold for at least T2 seconds the warning alarm status 15 automatically ended In case the input audio signal 15 higher than Audio Over Level the front panel led AUDIO will be switched off The timeouts T1 and T2 are set in the menus Audio Over T1 and Audio Over T2 li 6 296 Fig 5 44 Audio Over Level menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 53 113 Digital Bro Broadcast To change the Audio Over level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 20 dBu MAX value 20 dBu STEP 0 1 dB Table 5 19
36. 9831 1 1 3 1 1 4 Read only 1 Warning 2 No Warning fmSTLocalMode 1 3 6 1 4 1 19831 1 1 3 1 1 5 Read only 1 Local 2 Remote The commands are accepted by the unit only in remote mode and if the community strings are correctly set for both read and write operations The community read write strings have to be set both to the agent and manager units In the webpage can be set in the Administration menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 100 113 DB Digital Broadcast ITALY 9 TOP VIEWS Fig 9 1 MOZART 30 TOP VIEW L d EOS T 4 PY 4 b ss i di n 9 47 d s i E c he 1 E E Ni e li TE 1 D 4 TET TTE Tht TET one TET r T ayy s 1 y 5 Y e i JA m d Mi Tw ORS e w 4 a 1 Lo z mV 4 z Tu di LUE m x E y 4e Ta 1o M vi i a 7 i i S pec un A e RE 2 a 1 i Yi sim ERE TEL LES rv i BEH t 2 7 H Mi a4 Ar H y gt cy pe bi 1 a 4 Y 1911 MA lt P
37. ANUAL 3 113 Digital Broadcast BUE ITALY zen In case of Mozart 2000 or Mozart 3000 unit the visualization will be the following one V DC supply voltage related to the RF module nr 1 V2 DC supply voltage related to the RF module nr 2 V3 DC supply voltage related to the RF module nr 3 present only in Mozart 3000 I 2 absorbed current of the RF module nr 1 I2 absorbed current of the RF module nr 2 I3 absorbed current of the RF module nr 3 present only in Mozart 3000 Fig 5 10 Voltages and Current page 5 2 06 HEATSINK TEMPERATURE This page allows the visualization of the RF heatsink temperature in Celsius degrees Heatsink 25 2 Fig 5 11 Heatsink temperature page 5 2 7 DEVICE INFORMATION This page allows the visualization of device model manufacturer name hardware and firmware revisions DEBelettronica Mozart Fig 5 12 Device information page MOZART SERIES FM Exciters Transmitters USER S MANUAL 32 113 i NN 5 3 SETTINGS MENU The following pages are related to the unit main parameters To navigate on Setting menu press LEFT or RIGHT key from Main Menu In case sub menu is present an arrow pointing downwards will be showed in the second row on the right press DOWN or UP to navigate on sub menus 0 Main Menu 1 Frequency 2 Setting Power 3 Operative Mode 4 Audio Selection 5 Sensitivity Set 6 Presettings 7 Alarms Warnin
38. ART SERIES FM Exciters Transmitters USER S MANUAL 34 113 Digital Broadcast Vas ITALY 0W IW 100 120 W Table 5 2 Setting power specifics 5 3 35 OPERATIVE MODE MENU In the Operative Mode menu is possible activate deactivate the various input channels depending on the configuration MONO STEREO in the Presettings Menu 5 3 3 1 MONO ACTIVE In case the MONO 15 active the page in the Operative Mode menu will be the one here below Mode Fig 5 16 Operative Mode MONO Starting condition in case the configuration is changed from STEREO to MONO is always OFF To activate the desired channel press the OK key to enter the program mode blinking arrow in second row on the right MOZART SERIES FM Exciters Transmitters USER S MANUAL 35 113 DB Digita Broadcast Digital Bro Hmmm To select Left Right or Left Right channels press UP or DOWN keys press OK key to confirm the channel selected or ESC key to exit routine without saving de 63 Operat flode 1 6 Fig 5 17 Operative Mode channel selection In case the AES EBU 15 active Presetting Menu the enabled channel 15 relative to AES EBU please select AES EBU Off for using the analogic input channels 5 3 3 2 STEREO ACTIVE In case the STEREO is active in the Operative Mode is present a sub menu due to the possibilities to activate the auxiliary channels
39. AUDIO SELECTION MENU In the Audio Selection sub menu the regulations of input impedance pre emphasis and limiter are available To navigate in the sub menu press UP or DOWN keys 0 Input Impedance 1 Preemphasis 2 Limiter 3 Limiter Value Fig 5 2 Audio Selection menu options 5 3 4 1 INPUT IMPEDANCE In this sub menu the impedance of analogic Left and Right channels can be selected Fig 5 22 Input Impedance menu To change the input 1mpedance press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the impedance value Press OK key to confirm or ESC key to exit routine without saving Impedance value 600 Table 5 3 Impedance permitted values MOZART SERIES FM Exciters Transmitters USER S MANUAL 38 113 Digital Broadcast ITALY 5 3 4 2 PRE EMPHASIS REGULATION In this sub menu pre emphasis value can be changed Fig 5 23 Pre emphasis menu To change the pre emphasis value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the new value Press OK key to confirm or ESC key to exit routine without saving Pre emphasis values Linear 50us 75us Table 5 4 Pre emphasis permitted values In case the pre emphasis 1s set different from Linear the led PRE EMPH on the frontal panel will be switc
40. CONFIRM THE UPLOADING sss Lil lle 93 FIG 8 29 BUSY STATE DURING UPLOAD PROCEDURE iii ara Sons S ES d 93 FIG 8 30 NEW FIRMWARE READY UPGRADE 0 sseccccceccescosccsrceccecccccecsessecceccecccuccaeasscessecceeccececsecsesceccecceecencasessssess 94 BIG 5 2 L CONEIBMATIONS TO UPGRADE 22d ers lalui 94 Lia 94 PIG 8 23 THE WEBSERVER baia 95 ONEIBEM THE REBOOT allea 95 FIG 8 35 WAIT UNTIL THE REBOOT IS COMPLETED ccssccssccsssccsscesscccssccsscesscesscesscesseesscessceasseesscescesceesscessceesseesscs 95 EG 539 LISEOPTIDEOPJIVIDB PACRBD iaia 96 FIG 8 37 FM SINGLE TRANSMITTER MIB eee eem Re enn ee rece eee rire 977 FIG 8 38 C DBBROADCAST MID eeeeeeeeeeene enne hne nnne rese re rene see ee ee hes eee caricare sere see sess sese sese sess sese sees tesa rece 98 FIG 8 39 TRAPS AND INFORMS CONFIGURATION c ccerrce ere erce rice rie eee ee rien ese rice rie eee e ee see eee ee eresie rien nie 99 FIG 9 1 MOZART 30 TOP VIEW 101 FIG 9 2 MOZART 50 TOP VIEW ue 102 FIG 9 3 MOZART 100 120 TOP VIEW eee eee 103 MOZART SERIES FM Exciters Transmitters USER S MANUAL 6 113 IN FIG 9 3 MOZART 300 TOP VIEW LR IL ae 104 FIG 9 4 MOZART 500 1000 VIEW
41. Digital Broadcast ITALY MOZART Series Exciters Transmitters User s Manual Release 1 1 DB ELETTRONICA TELECOMUNICAZIONI S p A Riviera Maestri del Lavoro 20 1 35127 7 1 SUD PADOVA ITALY Ph 049 870 0588 Fax 049 870 0747 http www dbbroadcast com MOZART SERIES FM Exciters Transmitters USER S MANUAL 113 Di Broadcast The constructor reserves the right to modify the information in this manual at any time without advising update Document History di E E menu and technical parameters He ai February 2014 E Updated the menu description chapter April 2014 Update model 50W RDS option 1 0 4l May 2014 Change of software pages from SW 2 1 top views special 50W version May 2014 version for 50W 1 0 6 June 2014 Update rear and front panel new MIB tables RDS pages on alarms From SW 2 13 IU June 2014 AB IC Update Web pages added weekly schedule and email notifications menu Added paragraph 1 5 for FCC purposes I O pinout mail pages tone deviation step ELEM 2014 Modification on Remote I O connector pinout Appendix 1 and 2 removal Mask page January 2015 New internal view for Mozart 100 Issued January 2015 Version 1 1 1 2015 Copyright by DB Elettronica Telecomunicazioni SpA Riviera Maestri del Lavoro 20 1 35127 Z I SUD PADOVA ITALY rights reserved specifications characte
42. LECTION eee rice sese sese nice rece sientes sese sientes 36 FIG 5 18 OPERATIVE MODE STEREO OPTIONS 2 2 pb reos iaia 36 BIG 5 19 OPBRATIVE MODE STEREO i Seba cake dee aaa 37 PIG 53 20 AUXILIARY CHANNELS OPTIONS lla 37 SELECTION MENU OPTION E O 38 Cas PEDANE lac 38 EIG 5 Lucci 39 Pi 5 ENSbEELMIIEENM Nuccia 39 PELI IENE Lac 40 illa 41 FIG 5 27 PRESETTING MODE cccccsscccssccssccssccsscessscesscesscessseesscesscesseesscesscessseesscessceusseesscecseusseesscusscesseesscessceusseunccs 42 FIG 5 28 PRESETTING MONO MODE MENU cc ee eese hes ese ese tese ese sie ese ese eee 43 Fic 5 29 PRESETTING STEREO MPX INT MODE MENU cccccceccsssccssccescccssceusccusccesccesceescceseseucseusccescseusseesceusceeseusces 44 FIG 5 30 PRESETTING TOTAL DEVIATION ricer eee ese ese ese nice sese sese nice rece 45 Fic 5 31 PRESETTING AUXILIARY CHANNELS DEVIATION ADJUSTMENT cccccsscccssccusccescccsscesccusccesscesceesceesceeseuscss 45 FIG 5 32 PRESETTING 19KHZ MPX OUT 46 FIG 5 33 PILOT TONE DEVIATION
43. LS the units are identified by a black silver label DB ETTRONICA SERIAL NUMBER RETURN LOSS RATING EQUENC The purpose of the DIRECTIVE 2002 96 EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January 2003 on waste electrical and electronic equipment WEEB is as first priority the prevention of waste electrical and electronic equipment and in addition the reuse recycling and other forms of recovery of such wastes so as to To do this remember to collect separately all the electronic material Fig 1 1 Units Label Label fields 1 Product name This field contains the model of the unit part name 2 Serial number This field contains the serial number of the module or equipment made by 8 digits 3 Operating Frequency This field contains the operating frequency for FM units or the channel and standard for TV units set by the factory In case no indication 15 present the unit 1s considered as broadband in its operating band 4 Return Loss FACTORY USE ONLY MOZART SERIES FM Exciters Transmitters USER S MANUAL us riam 5 Functional Test A cross on this field indicates that the functional test of the unit has been done by the technician 6 Mechanical Test A cross on this field indicates that the mechanical test of the unit has been done by the technician 7 Temp Test A cross on this field indicates that the temperature test of the unit has been do
44. M Exciters Transmitters USER S MANUAL 72 113 Digital Broadcast ITALY 8 WEB SERVER OPTIONAL As option it is possible to add a remote webserver system via TCP IP and SNMP A webserver board is installed on the exciter and through an Ethernet port it is possible to read the main parameters of the transmitter and make all main settings NOTE The WEB GUI commands work only if the unit is in REMOTE MODE Connect the unit to a LAN or directly to the computer using a cross cable Enter the default address from an internet browser This address is indicated in the GENERALS menu on the front panel of the unit MOZART SERIES FM Exciters Transmitters USER S MANUAL 73 113 Digital Broadcast 8 1 WEB PAGES 8 1 1 MAIN PAGE The default page is the MAIN page FREG 98 MHz Set FWD 0 W FWD 0 W RFL OW MOD 0 KHZ RF Temp 0 C OV V4 0 V LI I 0A RDS AUX AUDIO PREEMPH PREF AUTO ALARM ini LOCAL RF ON L RESET Li WARNING AESIEBU STEREO MONO INTLK RESET ON MACHINE MODEL FM TRANSMITTER 50W REVISION WEB MODEL HW VERSION KERNEL VERSION Linux arago 2 6 37 200 PREEMPT Mon Jun 30 14 05 54 CEST 2014 armv5tejl unknown APPLICATION VERSION 304241 Jun y SNMP LIB VERSION 24 Jun 20 08 0 U lib libnetsnmpmibs so 15 DATABASE VERSION 93732 Jun 20 08 03 optimyappdb elf o Memories Scheduling FILE SYSTEM BUILD o Pre
45. N EDITING MEMORY PAGE ccsssccsscccssccssccscccsscesscessecsscesscessceesscessceesseesscesceesscesscessceesseesscs 58 EIG 5 LEAR ALL MEMORY MENU ail 59 FIG 5 57 CLEAR ALL MEMORY CONFIRMATION PAGE cscccsccsssccssccscccsscesscescccsscesscessseesscessceesseesscesscesseesscessceesseesscs 59 GS PS Ty ENTER T 60 EIG 5 39 HISTORY MENU EVENT DETAIL PAGE iaia 60 FIG 5 60 GENERALS MENU FLOW 62 SET HOUR V EI SNRRORRRRREK 63 FiG 3 62 SET MINUTE PAGE OA parare 63 FIG 3 603 SET SECOND PAGE TI RAR rain 63 5 ale I ri 64 PIG 5 05 SEP MONTH PAGE NNRRRI rM B 64 olo EE DEM TT TO I N N N iA 64 FIG 5 67 SBERS 455 ADDRESS licia rara ilaria ae aaa palate 65 FIG 5 08 DNPEIPAADDEBSSOPACLE 65 FiG WEBSERVER MAIN PAGE decadere essa 74 PIG 8 2 WEBSERV ER LOGIN PAGE 75 PIG 8 3 WEBSERVER SETTING
46. PS or other devices useful to protect the equipment from eventual damages that can be caused by the mains fluctuations Note case of change of the AC supply voltage from 220 VAC to 110 VAC or vice versa all the models will work in the correct way without any degradation The AC DC switching boards are all able to support these voltages but in case of Mozart 30 and Mozart 50 models it is necessary to make a change in a switch present in the lateral side of the RS 150 48 switching board while in the other models no change is necessary See in the photo here below the dip switch position move it with a screwdriver in the correct position wm A N nd pow b S 4 1 m N MOZART SERIES FM Exciters Transmitters USER S MANUAL 27 113 DB Digita Broadcast Digital Bro Hmm 5 MENU DESCRIPTION 5 1 VISUALIZATION The following pages are related to parameters that are visualized on the front panel they are indications of the actual operating parameters of the unit 5 1 1 START PAGE After the unit power on the first page in the display shows information about the internal hardware revision and supplier first row and about firmware revision and unit model second row His 1 Ele Fusz Hl Mozart 36 Fig 5 1 Start page The page remains active for a few seconds before moving to the main menu 5 1 2 MAIN MENU This is the default page and it indicates the output power
47. Qm A P gm AC Mains input 6 Left amp Right audio board 200 000168 RSP 750 48 AC DC power supply 9 MPX audio board 200 000167 DC DC converter 200 000185 10 RS 100 24 AC DC power supply AMP30 board 200 000192 11 LCD Display board 200 000178 Control Board 200 000166 12 Buttons amp led board 200 000179 PLL VCO board 200 000181 13 Coder stereo board 200 000186 RF board 200 000149 14 AES EBU board 200 000169 Available options Remote I O board and Webserver board MOZART SERIES FM Exciters Transmitters USER S MANUAL 104 113 DI Broadcast Digital Broadcast ITALY Fig 9 5 MOZART 500 1000 TOP VIEW i P a E 8r 0002 dSt 0002 46 a 1 AC Mains input 4 AMP1000 board 200 000148 2 RSP AC DC power supply 5 RF board 200 000149 RSP 2000 48 6 LCD Display board 200 000178 3 RS 100 24 AC DC power supply 7 Buttons amp led board 200 000179 MOZART SERIES FM Exciters Transmitters USER S MANUAL 105 113 Digital Broadcast ITALY ISS Fig 9 6 MOZART 500 1000 BOTTOM VIEW 1 Remote I O board 200 000187 2 MPX audio board 200 000167 3 Left amp Right audio board 200 000168 4 PLL VCO board 200 000181 DC DC converter 200 000185 Control Board 200 000166 WebServer board 200 000106 Coder stereo board 200 000186 00 AES EBU board 200 000169 CRA MOZART SERIE
48. R S MANUAL 110 113 Digital Broadcast 10 APPENDIX 1 EXTERNAL REFERENCE In case of connection of an external reference to the unit remove the top cover of the transmitter and remove the jumper on the PLL VCO board indicated in the photo here below In this way the internal reference will be disabled and the Mozart will work only using the external reference n sarta Ul e MOZART SERIES FM Exciters Transmitters USER S MANUAL 111 113 Digita Broadcast Digital Bro 11 APPENDIX 2 STEREO OPTION INSTALLATION In case of installation of the stereo option in the Mozart series after receiving the unit the board that will be sent you 1s the one here below uror E i T p em I itty g t m RS PE x Cit i M ig sii f 35 i o du ta ol ZR r s 0 PEC a il e 2H EE STIN ag perito Lento NE a Fg PED naeg Tb zu wis ED Bop Milli OF ci With the equipment switched off remove the cover of the side where the main audio board is installed in the Mozart 30 50 it s the top side in the other models it s the bottom side Position the
49. S FM Exciters Transmitters USER S MANUAL 106 113 Fig 9 7 MOZART 2000 TOP VIEW 8 AC Mains input 9 RSP 2000 48 AC DC power supply 10 RS 150 48 AC DC power supply 11 LCD Display board 200 000178 12 Buttons amp led board 200 000179 13 MPX audio board 200 000167 14 PLL VCO board 200 000181 15 DC DC converter 200 000185 16 Control Board 200 000166 17 WebServer board 200 000106 MOZART SERIES FM Exciters Transmitters USER S MANUAL 107 113 Bro Ap Fig 9 5 MOZART 2000 BOTTOM VIEW 1 RSP 2000 48 AC DC power supply 5 FANS 2 RF modules 6 7 8 Output connector 3 Output combiner 4 Output filter MOZART SERIES FM Exciters Transmitters USER S MANUAL 108 113 DI Digital Broadcast ITALY Fig 9 9 MOZART 3000 TOP VIEW 18 AC Mains input 19 RSP 2000 48 AC DC power supply 20 RS 150 48 AC DC power supply 21 LCD Display board 200 000178 22 Buttons amp led board 200 000179 23 MPX audio board 200 000167 24 PLL VCO board 200 000181 25 DC DC converter 200 000185 26 Control Board 200 000166 27 WebServer board 200 000106 MOZART SERIES FM Exciters Transmitters USER S MANUAL 109 113 Bro Ap Fig 9 10 MOZART 3000 BOTTOM VIEW 7 RSP 2000 48 AC DC power supply 11 FANS 6 RF modules 9 Output combiner 10 Output filter 12 7 8 Output connector MOZART SERIES FM Exciters Transmitters USE
50. TIONS The remote monitoring interface includes an automatic e mail notification e mails are sent to recipients in case of alarm events or warnings in the modulator The notification e mail indicates the main parameters of the unit also present in the front panel menu and a summary of the history of the equipment events log file 1 Configuration of the notification system Account Username Hos Destination Address 1 destination1 amp gmail com Destination Address 2 destination2 gmail com Destination Address 3 destination3 gmail com Destination Address 4 destination4 gmail com Destination Address 5 destinationSi gmail com SAVE CONFIG TEST EMAIL Fig 8 6 E mail notifications page The explanation of all the fields 1s indicated in the table present in next page MOZART SERIES FM Exciters Transmitters USER S MANUAL 79 113 Digital Broadcast ITALY Station ID Insert the name that will appear as the sender of the notification e mail Insert the email account username Account Username Ex modulator gmail com Account Password Insert the email account password Insert the Server SMPT url of the email account Server SMTP url Ex smtp gmail com google SMTP server Enter the port of the SMTP server Ex 25 465 or 587 typical ports Select TLS SSL checkbox to enable TLS SSL protocols Server SMTP port Security and Select Use name and password ch
51. Time 1 dio Low Time 2 Audio Over Time 1 io Over Time 2 Audio messages mo Auxiliar Qutput PREF LOCK v RFL 0 W 0A AUTO INTLK MOD 0 KHz RF Temp 0 V4 0 V I OA ALARM RESET LOCAL RF ON Total Deviation 2 OS Deviation 4kHz SCA Deviation 4kHz AUX Deviation 4kHz AES Deviation Warning low power Fig 8 4 Webserver Presetting page 2 Alarms and Warnings Settings 3 Deviation offsets adjustment MOZART SERIES FM Exciters Transmitters USER S MANUAL 77 113 Digital Broadcast 8 1 5 MEMORIES SCHEDULING In the Memories scheduling page it is possible to set a desired scheduling memories for one week with 4 different start times FREG 98 MHz set FWD 0 W PWD 0 WW RFL OW MOD 0 KHz HF Temp 0 V 0 Vv OV 0 ov la 0A RDS AUX AUDIO PREF AUTO LOCAL RF ON Li Li Li WARMING MPX AESIEBU STEREO MONO LOCK IMTLK Li Li 15 55 30 2014 LOGIN STATUS Admin Enable Start time Monday Tuesday Wednesday Thursday Friday Saturday D MM M cams o Presettings Bl o Memories Scheduling LN Email Notifications o Log Events o Administration o Modulator Upgrade o Web Server Upgrade Fig 8 5 Webserver Memories scheduling page MOZART SERIES FM Exciters Transmitters USER S MANUAL 78 113 Broadcast ITALY 8 1 6 EMAIL NOTIFICA
52. Values available 128 256 Table 5 12 AES EBU Ratio permitted values MOZART SERIES FM Exciters Transmitters USER S MANUAL 48 113 T 5 3 7 ALARMS MENU In these menus it is possible to set the thresholds of intervention of alarms warnings In case an event is verified an info will be saved in the history log and the warning or alarm led depending on event type will be switched on To navigate in these menus press UP or DOWN keys 0 Foldback Reflected 1 Warning Reflected 2 Warning Power Low 5 Alarm Power Low 4 Audio Low Level 5 Audio Low T1 6 Audio Low T2 7 Audio Over Level 8 Audio Over 9 Audio Over T2 10 Audio Event Type 11 RDS Level 12 H7 Alarms RDS timer RDS Timer Fig 5 37 Alarms Warnings menu flow graph MOZART SERIES FM Exciters Transmitters USER S MANUAL 49 113 Digital Broadcast ITALY NNI 5 3 7 1 WARNING FOLDBACK REFLECTED POWER The unit is provided with a reflected power level proportional protection in case the output reflected power exceeds the foldback threshold value the unit enters in warning mode and the output forward power 15 proportionally lowered to maintain the reflected power under foldback threshold level The folbadck threshold is indicated as percentage of nominal unit power Standard factory calibration is 1520 of nominal power Fig 5 38 Foldback Reflec
53. a connector for SMS option MOZART SERIES FM Exciters Transmitters USER S MANUAL 20 113 Digita ITALY Fig 2 5 MOZART 2000 3000 FRONT VIEW A e ce Roe s re Wwe n 2998 a NOOSA IONS WOM ao tt AS N NNN lr Ssss mSS SS INN BS RE Qe gt NNNSNSNSNSSNSSNNNNNN lt lt NERA RRA AAAS EERE 8 RF Monitor connector 9 Status leds a ALARM in case of a temporary alarm it returns automatically to the normal status at next attempt of the unit RED led b WARNING in case of a warning is present YELLOW led c ON incase the unit is connected to the mains and switched on GREEN led 10 LCD Display 11 Navigation keys UP DOWN RIGHT LEFT OK 12 ESCAPE key 13 AUDIO and CONTROL leds a RDS AUX itis ON in case the RDS SCA AUX are on c AUDIO it is ON in case of correct level of input audio signal b MPX itis ON in case the MPX EXT mode is selected d AES EBU itis ON in case the AES EBU 15 on f STEREO itis ON in case the MPX INT mode is selected e LIM it is ON in case the limiter 15 set to on PRE it is ON in case the pre emphasis 15 on h MONO itis ON in case the MONO mode is selected i PREF no actually available 1 PLL LOCK it is ON in case the PLL is correctly locked k AUTO no actually available 1 INTLK it is ON
54. ansmitter 2 Login as administrator 3 Goto the Webserver Upgrade menu and click on Sfoglia button B SERVER PC WEB MODULE WEB SERVER IMAGE i SERVE jt Fig 8 25 Webserver Upgrade page 4 Select the latest firmware tgz file and click OPEN The file below 15 just an example please use the firmware provided by DB Elettronica Nuova Versione Scheda WEB Organise New folder Desktop Downloads j Recent places gt Autodesk 360 amp Google Drive S WEBMOZZ 0006749 WEBMOZZI O0068Mgz _ K amp This PC Autodesk 360 File name WEBMOZZI 00068 tgz vi Tuttii file Open Fig 8 26 Select the new webserver board firmware MOZART SERIES FM Exciters Transmitters USER S MANUAL 92 113 Digita iial Broadcast 5 Click on Upload button and confirm the operation pressing button LOAD IMAGE FILE TO WEB WEBMOZZH00068 tgz APPLY WEB SERVER IM Fig 8 27 Upload the firmware to webserver Are you sure to upload this file Annulla Fig 8 28 Confirm the uploading 6 The following screen will be shown on while the process is running Modulator busy Please wait Fig 8 29 Busy state during upload procedure MOZART SERIES FM Exciters Transmitters USER S MANUAL 93 113 Digita iial Broadcast 7 The new firmware will be added on the list Select it and
55. ation editing Memory page Press RIGHT key to confirm the saving procedure or LEFT key to discard the editing MOZART SERIES FM Exciters Transmitters USER S MANUAL 58 113 Digital Broadcast e MN 5 3 8 5 CLEAR ALL MEMORY It is possible clear all Memory configurations with the exception of the Active Memory one To clear all Memory navigate to the menu Clear all Memory with DOWN key Fig 5 56 Clear all Memory menu Keep pressing the OK key until the display shows the line Fig 5 57 Clear all Memory confirmation page Press RIGHT key to confirm the cleaning operation press LEFT key to exit without cleaning MOZART SERIES FM Exciters Transmitters USER S MANUAL 59 113 5 3 9 HISTORY MENU In the History menu is present the list of events occurred during the unit operation The events recorded can be grouped in three types alarm warning and info The alarm is an event type that can compromise the normal unit operation the warning doesn t compromise the unit operation but have to be examined to prevent alarms The info is an information about a unit change of state for example passing in local mode or exit from warning or alarm state The menu shows always the last event happened Fig 5 58 History menu In the second row on the left the numbers 000 identify the last event there 1s the possibility to check the last 200 events after the symbol gt a brief event d
56. ck 18 Switch 18 Switch 14 Local Mode 15 Bemote Mode 0 LOG RESTART 15 Bemote Mode 14 Local Mode 38 Warnings Absent 5 Interlock 15 Remote Mode 19 Switch OFF 19 Switch OFF 18 Switch ON 18 Switch ON 14 Local Hode 37 Warnings Present 9 Warning Interlock 15 Bemote Mode 19 Switch OFF 19 Switch OFF 18 Switch ON 15 Switch CN 38 Warnings Absent 8 Interlock 37 Warnings Present 9 Warning Interlock 14 Local Mode 15 Remote Mode 13 Frequency Change 38 Warnings Absent 8 Interlock OE 37 Warnings Present 9 Warning Interlock Fig 8 12 Webserver Log page The Log type can be configured as FULL or RECENT In FULL mode it is possible see the unit complete list of event saved in RECENT mode it 15 available a list of events starting from the selection of RECENT option The Reset current log button will restart only the RECENT mode of the Log To restart the Log FULL mode it is necessary to go on Administration page MOZART SERIES FM Exciters Transmitters USER S MANUAL 83 113 Digital Broadcast EM ITALY 8 1 8 ADMINISTRATION PAGE If the user is logged as administrator it is possible change all parameters related to the connection of the unit to the network and the SNMP configuration FREQ 98 MHz V 0 V ALARM RDS AUX WARNING MPX 15 59 30 June 2014 LOGIN STATUS Admin Main Logout Settings Presettings M i E
57. click on Upgrade button UPLOAD IMAGE FILE TO WEB SERVER PC WEB MODULE Nessun file selezionato SERVER IMAGE Su om Fig 8 30 New firmware ready to upgrade 8 Select OK to confirm the operation and OK after the message was read must reboot to make change effective Are you sure to apply this image AN Impedisci a questa pagina di aprire ulteriori finestre di dialogo Annulla Fig 8 31 Confirmations to upgrade 9 Wait until the following screen will disappear Modulator busy Please wait Fig 8 32 Upgrade in working MOZART SERIES FM Exciters Transmitters USER S MANUAL 94 113 Digita iial Broadcast 10 The webserver is ready to be upgraded Go to Administration menu and click on the REBOOT button Confirm the operation pressing button The webserver will be restarted with the new firmware PREFERRED SERVER ntp ubuntu com BACKUP SERVER itpool ntp org fe UPDATE INTERVAL s STATUS disablec p Fig 8 33 Reboot the webserver Are you sure to reboot the web server OK Annulla n Fig 8 34 Confirm the reboot 11 Wait until the process 15 finished The operation process will take about 90 seconds Reboot In progress please walt Web Server ready in 87 seconds Fig 8 35 Wait until the reboot is completed MOZART SERIES FM Exciters Transmitters USER S MANUAL
58. d i PREF no actually available J PLL LOCK it is ON in case the PLL 15 correctly locked k AUTO no actually available 1 INTLK it is ON in case the ENABLE is closed 7 Command keys Reset Alarms Local Remote ON OFF and leds Fault Local RF ON MOZART SERIES FM Exciters Transmitters USER S MANUAL 17 113 Digital Broadcast 1 2 3 4 di 6 7 8 9 ITALY AC input LAN port Cooling FAN RF output connector N Left XLR connector Right XLR connector AES EBU XLR connector 19kHz MPX OUT connector AUX BNC connector Fig 2 2 MOZART 30 50 REAR VIEW MOD OUT BNC connector SCA BNC connector MPX BNC connector RDS BNC connector ENABLE connector RS 485 MASTER connector RS 485 SLAVE connector REMOTE connector RDS port MOZART SERIES FM Exciters Transmitters USER S MANUAL 18 113 Digital Broadcast Fig 2 3 MOZART 100 120 300 500 1000 FRONT VIEW m RF Monitor connector 2 Status leds a ALARM in case of a temporary alarm it returns automatically to the normal status at next attempt of the unit RED led b WARNING in case of a warning is present YELLOW led c ON incase the unit is connected to mains and switched on GREEN led LCD Display Navigation keys UP DOWN RIGHT LEFT OK ESCAPE key AUDIO and CONTROL leds a RDS AUX it is ON in case the RDS SCA AUX are on b MPX itis ON in case the MPX EXT mo
59. de is selected c AUDIO it is ON in case of correct level of input audio signal d AES EBU it is ON in case AES EBU 15 on e LIM it is ON in case the limiter 15 set to on f STEREO itis ON in case the MPX INT mode 15 selected PA PRE EMPH it is ON in case pre emphasis is h MONO it is ON in case the MONO mode is selected i PREF no actually available 1 PLL LOCK it is ON in case the PLL is correctly locked k AUTO no actually available INTLK it is ON in case the ENABLE is closed 7 Command keys Reset Alarms Local Remote ON OFF and leds Fault Local RF ON MOZART SERIES FM Exciters Transmitters USER S MANUAL 19 113 Digital Broadcast ITALY Fig 2 4 MOZART 100 120 300 500 1000 REAR VIEW 3 ZA 9 17 13 11 dp EXC OUT EAATILE Aix AESEHLU d x 1 Tw d n lr P L i E p EN RIAS SLAVE 1 AC Input 11 SCA BNC connector 2 LAN port 12 MPX BNC connector 3 Cooling FAN 13 RDS BNC connector 4 RF output connector N 14 ENABLE connector 5 Left XLR connector 15 RS 485 MASTER connector 6 Right XLR connector 16 RS 485 AUX connector or space for SIM card in case of SMS 7 AES EBU XLR connector option 8 I9kHz MPX OUT BNC connector 17 REMOTE connector 9 AUX BNC connector 18 Fuse 10 MOD OUT BNC connector 19 Switching on button 20 Antenn
60. disable this alarm set the timeout to O sec 5 3 8 MEMORY MENU The unit can be completely configured in 6 different modes Memories and these configurations are stored in the internal unit memory 0 Active Memory 1 Edit Memory 0 2 Edit Memory 1 3 Edit Memory 2 4 Edit Memory 3 5 Edit Memory 4 6 Edit Memory 5 7 Clear Memory Fig 5 49 Memory menu flow graph MOZART SERIES FM Exciters Transmitters USER S MANUAL 56 113 Broadcast ITALY 5 3 8 1 ACTIVE MEMORY The active Memory 15 the current configuration applied to unit Any parameter changed during normal unit working mode 15 automatically applied and saved in the current active Memory The active Memory is indicated in the sub menu Active LMS Memor active Jus Fig 5 50 Active Memory menu To change the active Memory press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select Memory desired Press OK key to confirm or ESC key to exit routine without saving MEMORY AVAILABLE MI M2 M3 M4 M5 Table 5 24 Memory available When a Memory 15 recalled the unit 15 reconfigured with the parameters saved in that particular Memory 5 3 8 2 EDITING A MEMORY In these menus it 1s possible enable the editing of a Memory parameters the editing is not available for the Active Memory because for this particular Memory the para
61. djustment To change the offset value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to increase or decrease the value Press OK key to confirm or ESC key to exit routine without saving MIN value 3 dB MAX value 3 dB STEP 0 05 dB Table 5 8 Total deviation adjustment permitted values 5 3 6 6 RDS SCA AUX DEVIATION ADJUSTMENT In this menu it 1s possible to adjust an internal circuit offset in dB to set the particular auxiliary channel deviation to 4KHz regardless the sensitivity level set in the Sensitivity menu This option 15 available only in STEREO mode Fig 5 31 Presetting auxiliary channels deviation adjustment Press UP or DOWN key to select the channel desired To change the offset value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to increase or decrease the value Press OK key to confirm or ESC key to exit routine without saving MIN value 2 dB MAX value 2 dB STEP 0 5 dB Table 5 9 Auxiliary channels deviation adjustment permitted value MOZART SERIES FM Exciters Transmitters USER S MANUAL 45 113 5 3 6 7 19KHZ MPX OUTPUT SELECTION In this menu it 15 possible to select the output signal at the 19KHz MPX OUT rear connector the 19KHz signal or the MPX Internal signal This option 15 available only in STEREO MPX Internal mode Fig 5 32
62. e 46 TABLE 5 11 PILOT TONE PHASE ADJUSTMENT PERMITTED VALUES ehe eene hee rice ese ese tese sese eee esee se seen rene 47 TABLE 5 12 AES EBU RATIO PERMITTED VALUES eee rei 48 TABLE 5 13 FOLDBACK REFLECTED PERMITTED VALUES au cea 50 TABLE 5 14 WARNING REFLECTED PERMITTED VALUES ccccccsecccssccceecccescccccsccecscseusscceesseeesseuessseecseuecseeuseseueseueseues 51 TABLE 5 15 WARNING POWER LOW PERMITTED VALUES ccccccsccccsecccscccessccececceeucscessccuuscseeucseeseseeesseecseeussseneseueseues 51 TABLE 5 16 ALARM POWER LOW PERMITTED VALUES 0 ceri rire 52 TABLE 5 17 AUDIO LOW LEVEL PERMITTED VALUES cerci 53 TABLE 5 18 AUDIO LOW TIMEOUTS PERMITTED VALUES e cre reree ee rie 53 TABLE 5 19 AUDIO OVER LEVEL PERMITTED VALUES 54 TABLE 5 20 AUDIO OVER TIMEOUTS PERMITTED VALUES 54 TABLE 5 21 AUDIO EVENTS PERMITTED TYPES hene esee esee n su risen esses se e ese se eese enses sese ena senses enun 55 TABLE 5 22 RDS LEVEL PERMITTED VALUES erre ree ieri cere rie ieri esee esse se rire 55 TABLE 5 23 RDS TIMEOUT PERMITTED VALUES ibn 56 TABLE MEMOR Y AVATLABLE gica 57 TAREE s DES L a A EE AE E E O O E eee ere 61 jb
63. e safe operating parameters in the event of o Load mismatching o Environmental over temperature o Cooling failure o Failure in power supply e Fast Hardware protections prevents hardware failures in case of very fast events that can damage the transmitter e The transmitter has two software levels of VSWR alarms a Warning and a Failure Level e The microprocessor 15 protected against short main interruption with external Watch Dog and Power Supply Supervisory MOZART SERIES FM Exciters Transmitters USER S MANUAL 16 113 Digital Broadcast ITALY Fig 2 1 MOZART 30 50 FRONT VIEW RF Monitor connector Status leds a ALARM in case of a temporary alarm it returns automatically to the normal status at next attempt of the unit RED led b WARNING in case of a warning is present YELLOW led c ON incase the unit is connected to mains and switched on GREEN led LCD Display Navigation keys UP DOWN RIGHT LEFT OK Escape key AUDIO and CONTROL leds a RDS AUX it is ON in case the RDS SCA AUX are on b itis ON in case the MPX EXT mode 15 selected c AUDIO it is ON in case of correct level of input audio signal d AES EBU it is ON in case AES EBU 15 on e LIM it is ON in case the limiter 15 set to on f STEREO itis ON in case the MPX INT mode 15 selected pU OS S PRE EMPH it is ON in case the pre emphasis 18 h MONO it is ON in case the MONO mode is selecte
64. ease or decrease the value Press OK key to confirm or ESC key to exit routine without saving MIN value 100 MAX value 100 STEP 1 Table 5 11 Pilot tone phase adjustment permitted values 5 3 6 10 AES EBU CONTROLS In these menus it 15 possible enable disable the AES EBU interface The menus are available in MONO and STEREO MPX Internal modes LHe J Pres BES EEII Fig 5 35 AES EBU interface enable menu To enable disable the AES EBU interface press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select ON or OFF Press OK key to confirm or ESC key to exit routine without saving If the interface 15 enabled the internal switch will commutate from analogic Left Right channels to digital Left Right ones but the active channels set in the Operat Mode menu will not change In case of interface enabled the AES EBU led in the frontal panel will be switched on MOZART SERIES FM Exciters Transmitters USER S MANUAL 47 113 lil Digital Broadcast PU ITALY It is possible to change the AES EBU interface Recovered Master Clock Frequency in the Ratio menu Fig 5 36 AES EBU Ratio menu To change the AES EBU Ratio press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving
65. eckbox if the SMTP server requires Authentication authentication mE Enter the email addresses of notification recipients Destination Address Note Up to 5 emails are allowed Press the SAVE CONFIG button to save the configurations and press when the following pop up window will appear Please walt 10 seconds to apply Reboot is not necessary Fig 8 7 E mail notifications saving settings MOZART SERIES FM Exciters Transmitters USER S MANUAL 90 113 Digital Broadcast ITALY The content of the e mail notification 1s provided in the following format Message auto generated following warning alarm event FREQ 88 00 MHz FWD 69 6 W REFL 0 0 W TEMP 0 0 C V1 0 0 V V2 0 0 V V3 0 0 V I1 0 0 A 12 0 0 A I3 0 0 A Alarm and Warning events are present in the Log file attached Fig 8 8 E mail notifications content format In the notification the information indicated are Transmission frequency in MHz Forward power in Watt Reflected power 1n Watt Heat sink temperature in degrees Celsius DC voltage to supply each RF board in Volt Absorbed current of each RF board in Ampere Information about the type of event that generated the notification 15 present in the attached file log events txt with following format iis 11 SSH 11 12 12 12 38 38 00 00 00 TIME DATE EVENT TYPE 30 06 2014 Switch ON
66. ent E imSTFaultEvent ol fmSTWarningEvent EO ion ly fmSTLocalModeEvent B fmsTGeneral 0 EP fmsTTransmitteropMode ip fmSTRFPresent 0 L4 msrraut i PB fmSTLocalMode fmSTEventEnable i fmSTEventEnableGeneral e imSTTransmitterOpModeEnable hoi P mSTFRFPresentEnable EO RR fmsTFaultEnable SF fmsSTWarningEnable f fmsTLocalModeEnable z Bc fmSTEventPriority fmsTEventPriorityGeneral hes SF imSTTransmitterOpModePriority hs SF i imSTRFPresentPriority hai SF imSTFaultPriority Tad fmSTWarningPriority 2 m imSTLocalModePriority z groupssT objectGroupST eventGroupsT compliance 5T ai fmsingleTransmitterCompliance amp drm common Fig 8 37 FM Single Transmitter MIB MOZART SERIES FM Exciters Transmitters USER S MANUAL 97 113 Digital Broadcast Another model of MIB can be also available 4BBROADCAST table the packet contains the following files DB TRANSMITTER 5MI MIB my ATTTER SMI MIB txt FMDB SINGLETRANSMITTER JMIB my hei txt Select and open the FM folder and load the file FMDB SINGLETRANSMITTER MIB in the MIB browser of manager unit EH ig irt C3 dBBROADCAST 51 429 broadcast 5 29 transmitter 51 425 amplifier E e fmAmplifier o exciterFM A MSTFWDexciter fMSTRFLexci
67. escription is provided To see a total event information and the complete event list press OK key Fig 5 59 History menu event detail page The first row shows the same message as the second row of previous menu while in the second row the information showed are in order date hour and code of event recorded Press UP or DOWN keys to navigate the event list press OK or ESC key to exit MOZART SERIES FM Exciters Transmitters USER S MANUAL 60 113 Digita iial Broadcast Here below the complete list of events recognized is indicated Table 5 25 Events list EVENT TYPE CODE PT Max Current ALARM 001 Max Environment Temp ALARM 0002 __ Foldback Reflected WARNING 004 Reset 1 _ INFO 000 3 Max Supply Temp ALARM 00 po Noted 008 Notusd Interlock Open WARNING 000 Power On INFO 000 s s s Max Hardware Reflected ALARM 001 Fan Warning WARNNG 002 J J b Frequency Change 003 Change to Local 004 O Change to Remote 005 Alarm version SwtchON INFO 008 Switch OFF INFO 001 Fault too many Alarms ALARM
68. g on MONO STEREO MPX Int or MPX Ext mode 5 3 6 1 MODE MONO STEREO To change the operational mode select the first entry in the Presettings menu and press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select MONO or STEREO Press OK key to confirm or ESC key to exit routine without saving Fig 5 27 Presetting mode Note Now in the menu Operat Mode the channels or the configuration MPX Internal MPX External in case of STEREO mode have to be activated Every change from MONO to STEREO or STEREO to MONO will set the channels and the MPX Int Ext in OFF state so the configuration has to be set again in the menu Operat Mode If MONO mode is enabled the led MONO in the frontal panel will be switched on in case of STEREO MPX Internal 1s enabled the led STEREO will be switched on in case of STEREO MPX External 1s enabled the led MPX will be switched on MOZART SERIES FM Exciters Transmitters USER S MANUAL 42 113 DI Digital Broadcast ITALY 5 3 6 2 PRESETTINGS IN MONO MODE 0 Mode Selection 1 Total Deviation Adjustment 2 AES EBU Deviation Adjustment 3 AES EBU Enable 4 AES EBU Ratio Fig 5 28 Presetting MONO mode menu In MONO mode the options available are the fine adjustment of output signal deviation and the AES EBU controls To navigate in these menus press UP or DOWN keys 5 3 6 5 PRESETTINGS IN STEREO
69. gs 3 Memory Manage 9 History Log 10 Generals Fig 5 13 Setting menu flow graph MOZART SERIES FM Exciters Transmitters USER S MANUAL 33 113 ili Digital Broadcast Digita ITALY 5 3 1 FREQUENCY SET MENU Press the LEFT or RIGHT keys to access the slide to program the frequency Push the OK key to enter the menu a blinking arrow will be showed in the second row on the right press UP key to increase or DOWN key to decrease the frequency value Confirm the new value pressing the OK key or ESC key to exit without saving During the frequency change the PLL LOCK led will be switched off until the PLL will be locked to the new frequency Fig 5 14 Set frequency menu MIN value 87 50 MHz MAX value 108 00 MHz STEP 0 01 MHz Table 5 1 Frequency permitted values 5 3 2 POWER SET MENU To program the RF Power output in Watt press the LEFT or RIGHT key up to arrive to the slide here below Press the OK key to enter the program mode blinking arrow in second row on the right In the first row the forward power value indicates the actual output power in the second row the Set Pout is the value that the customer is setting Fig 5 15 Set power menu The value can be modified pressing UP and DOWN keys to increase or decrease the value Confirm new value and exit routine pressing the OK button or press ESC key to exit without saving The new power value 15 applied in real time MOZ
70. hed on 5 3 4 5 LIMITER REGULATION In these sub menus an upper limit for the output signal deviation can be enabled and regulated The menu Limiter permits to enable or disable the limiter if the limiter 15 enabled the value can be regulated in the next menu ah TJ Fig 5 24 Enable limiter menu To enable disable the limiter press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the on off state Press OK key to confirm or ESC key to exit routine without saving MOZART SERIES FM Exciters Transmitters USER S MANUAL 39 113 Digital Broadcast pun ITALY In case the Limiter 1s enabled the green led LIM on the frontal panel will switched on To adjust the limiter value press DOWN key to select the Limiter value sub menu Fig 5 25 Limiter value menu To change the limiter value press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the new value Press OK key to confirm or ESC key to exit routine without saving The limiter value 15 applied in real time and only if the limiter 1s enabled MIN value 30 KHz MAX value 180 KHz STEP 1 KHz Table 5 5 Limiter permitted values MOZART SERIES FM Exciters Transmitters USER S MANUAL 40 113 DB Digita Broadcast Digital Bro Hmm 5 3 5 SENSITIVITY MENU In this menu it is possible to set the sensit
71. in case the ENABLE is closed 14 Command keys Reset Alarms Local Remote ON OFF and leds Fault Local RF ON MOZART SERIES FM Exciters Transmitters USER S MANUAL 21 113 Digital Broadcast ITALY 21 22 22 24 23 26 2d 28 29 30 3 D Fig 2 6 MOZART 3000 REAR VIEW te E E 1 H mE a p L s n 1 l 1 8 Joy ee ri oen H n 1 i it 4 bal i a d lt 1 v J zs d Pia i B 2 J M FIN 4 CE Jg 4 RT JE AC input 3 LAN port 32 Cooling FAN 33 RF output connector N 34 Left XLR connector 35 Right XLR connector 36 AES EBU XLR connector 19kHz MPX OUT BNC connector Sd AUX BNC connector 38 MOD OUT BNC connector 39 SCA BNC connector MPX BNC connector RDS BNC connector ENABLE connector RS 485 MASTER connector RS 485 AUX connector or space for SIM card in case of SMS option REMOTE connector Fuse Antenna connector for SMS option MOZART SERIES FM Exciters Transmitters USER S MANUAL 22 113 Digital Broadcast ITALY 3 TECHNICAL SPECIFICATIONS RF FEATURES 500 unbalanced 87 5 to 108 MHz Synthesizer uprocessor controlled gt 75 dBc typical 8
72. is menu and see the different pages indicated here below 5 2 2 LEFT AND RIGHT CHANNELS LEVEL In this page the analogic Left and Right channels levels are indicated in dBu AdE F Fig 5 5 Analogic Left and Right input levels 5 2 3 AES EBU LEFT AND RIGHT CHANNELS LEVEL Pressing the DOWN button you can see the Left and Right levels for the AES EBU input channels indicated in dBFS Fig 5 6 AES EBU Left and Right input levels MOZART SERIES FM Exciters Transmitters USER S MANUAL 30 113 Digital Broadcast 5 2 4 AUXILIARY CHANNELS LEVEL Pressing the DOWN button you can see the MPX External and RDS External levels indicated in dBu Fig 5 7 Auxiliary channels 1 input levels Pressing the DOWN button you can see the SCA and AUX levels indicated in dBu Fig 5 8 Auxiliary channels 2 input levels 5 2 5 VOLTAGES AND CURRENT This page allows the visualization of the unit analogic working values In case of Mozart units below 1kW the visualization will be the following one voltage that supplies the RF module in Volt IPA current absorbed by the RF module in Ampere VPu Main power supply voltage in Volt VT Voltage Tuning VCO working voltage in Volt B EHE CE 1 wid Fig 5 9 Voltages and Current page NOTE the IPA measure is present in all the models except for the Mozart 50 MOZART SERIES FM Exciters Transmitters USER S M
73. ivity value in of all available unit input channels sensitivity level will induce a regulation of channels internal attenuators A sensitivity value equal to the relative channel input level will cause an output signal deviation of 75 KHz in case of mono signal or 71 KHz in case of stereo signal To navigate in this sub menu press UP or DOWN keys until the channel desired 05 Sensi HES LTrE Fig 5 26 Channels Sensitivity To change the sensitivity level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to increase or decrease the value Press OK key to confirm or ESC key to exit routine without saving The sensitivity value 15 applied in real time and only if the relative channel 15 in ON state see menu Operat Mode CHANNELS MIN value MAX value STEP LEFT RIGHT LEFT RIGHT LEFT RIGHT 9d dBu dBu 500548 05 LEFT RIGHT EN dBFS E dBFS 55 05 LEFT RIGHT MPX Ext available on request 18 dBu 0 05 dB RDS SCA AUX 19 5 dBu 7 5 dBu 0 5 dB Table 5 6 Sensitivity permitted values MOZART SERIES FM Exciters Transmitters USER S MANUAL 4 113 Digital Broadcast 5 3 6 PRESETTING MENU In this menu it is possible to set the other main parameters of the unit MONO STEREO mode channels deviation offset pilot tone frequency and phase shift AES EBU and MPX 19KHz Out The menu layout is different dependin
74. ld from the unit switch ON the warning is generated after 40 seconds otherwise after 4 seconds The Warning Power Low threshold 15 indicated as percentage of nominal unit power tl Alarms darne Lowi GX Fig 5 40 Warning power Low menu To change the Warning Power Low threshold press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 090 MAX value 100 STEP 1 Table 5 15 Warning power Low permitted values To disable this warning set the Warning Power Low to 090 MOZART SERIES FM Exciters Transmitters USER S MANUAL 51 113 Digital Broadcast ITALY 5 3 7 4 ALARM POWER LOW In this menu it 15 possible to set an alarm in case the forward power level drops below a threshold in a similar mode as previous menu In case the forward power never exceeds the Alarm Power Low threshold from the unit switch ON the warning 15 generated after 40 seconds otherwise after 4 seconds The Alarm Power Low threshold is indicated as percentage of nominal unit power Fig 5 4 Alarm power Low menu To change the Alarm Power Low threshold press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without sa
75. mail Notifications Log Events Administration Modulator Upgrade Web Server Upgrade AUDIO AES EBU r Set FWD 0 W LIM STEREO Vy OV 1 0A 0 E PREEMPH ALARM E MONO LOCK INTLK LOCAL MAC ADDRESS 00 04 3 90 69 8 ADDRESS 192 168 1 252 TRAP IP ADDRESS 2 READ COMMUNITY 1 READ COMMUNITY 2 WRITE COMMUNITY 1 WRITE COMMUNITY 2 TRAP TYPE nform GUEST PASSWORD ADMIN USERNAME ADMIN PASSWORD RETYPE ADMIN PASSWORD PREFERRED SERVER BACKUP SERVER UPDATE INTERVAL s TIME ZONE TIME DATE GG MM YY 30 fos 411 Fig 8 13 Webserver Administration page FWD 0 W RFL 0 W MOD 0 KHz Temp 0 C EU RF ON MOZART SERIES FM Exciters Transmitters USER S MANUAL 84 113 Digital Bro ITALY adcast The parameters available are 1 2 3 4 Network parameters IP address netmask and Gateway address SNMP configuration Username and password for both administrator and guest users NIP configuration Buttons necessary to reconfigure the webserver board To save a new network or SNMP configuration press SAVE button after the new parameters are set To apply the new configuration press REBOOT button to restart the webserver board The RESTART LOG button will restart the FULL mode of webserver Log MOZART SERIES FM Exciters Transmitters USER S MANUAL 85 113
76. meters change is executed and saved in real time Memory Memor Fil Fig 5 51 Edit Memory menus A Memory already manually edited has Full state otherwise is Empty It has no sense to recall an empty Memory but if it is recalled the empty Memory will be an exact copy of the last Active Memory MOZART SERIES FM Exciters Transmitters USER S MANUAL 57 113 Digita Broadcast Digital Bro Hmmm To enable the editing of a Memory navigate with UP or DOWN keys in the sub menus up to the desired Memory M keep pressing OK key until the display shows the line Lelio Memor Sure 24 4 Fig 5 52 Enable Memory editing page Press RIGHT key to enable the editing or LEFT key to exit if the editing is confirmed the display shows the following line LH Memor End Memory Editirna Fig 5 53 Ending Editing Memory page If editing Memory is enabled in the first row of every menu between the brackets the edited Memory number will be alternated with the menu ID Changing parameters in this modality does not influence the unit on air working mode but the parameters are saved in the Memory edited Pressing ESC key will exit from editing Memory state without any change in that Memory To save the new parameters it 15 necessary return in the Memory menu Fig 5 54 Memory menu during editing And keep pressing the OK key until the display shows the line Fig 5 55 Confirm
77. mitters USER S MANUAL 68 113 Digital Bro ital Broadcast 6 2 2 AUDIO LEDS frosaux AUDIO LIM PRE Y PREF AUTO MP AF SERI TERE o mccum RDS AUX led This led 1s switched on if an auxiliary channel RDS SCA AUX 15 enabled gt MPX led This led 1s switched on in case the STEREO MPX External mode 1s enabled gt AUDIO led This led 1s switched on in case of the input audio signal has a level between the Audio Low and Audio Over thresholds AES EBU led This led 1s switched on in case the AES EBU interface 18 enabled LIM led This led 1s switched on case the limiter 1s enabled STEREO led This led 15 switched on in case the STEREO MPX Internal mode 18 enabled PREEMPH led This led 1s switched on in case the preemphasis value set 15 different from Linear MONO led This led 1s switched on in case the MONO mode 15 enabled MOZART SERIES FM Exciters Transmitters USER S MANUAL 69 113 Digital Broadcast 6 2 3 CONTROL LEDS RDS AUX AUDIO LIM e PREF AUTO MPX VERI TERE MONO Li DI nali 0 0 OI gt PREF led This led 1s reserved for future uses gt PLL LOCK led This led 1s switched on when the PLL 1s locked to the frequency set value gt AUTO led This led 1s reserved for future uses gt INTLK led This led 1s switched on in case the rear connector ENABLE 15 closed MOZART SERIES
78. ne by the technician 1 5 RF EXPOSURE STATEMENT Antennas for broadcast transmitters should be mounted on outdoor permanent structures The FCC assesses RF exposure issues at the time of licensing of your station with the required FCC Bureau s and this will include antenna co location issues as required in 1 1307 b 3 similarly Canada will also assess RF exposure at the time the station 1s licensed MOZART SERIES FM Exciters Transmitters USER S MANUAL 11 113 Digital Broadcast e ITALY NI 2 FM EXCITER GENERAL DESCRIPTION The MOZART FM exciter transmitter 15 the result of the development of the MSE Magnetic Sound Enhancer technology together with the improvements in the FM modulation and using high performances PFC filters for the AC DC conversion This unit is ideal as stand alone unit for low power transmissions or suitable as high performance exciter in modular transmitters This unit has been developed with the Green RF technology which increases the efficiency of the amplification part reducing the dimensions and power consumption without modifying the quality of the transmission The main advantages of this technology are High RF efficiency Lower heating lower necessity of air conditioning in the installation room Higher devices safety Higher total reliability Lower AC power consumption An user friendly interface with the combination of leds and LCD display offers a very easy method to control the
79. r handling beryllium components it is essential to wash hands carefully Beryllium compounds are used in RF Connectors MOZART SERIES FM Exciters Transmitters USER S MANUAL 4 113 Digital Broadcast e ITALY 1 2 FIRST AID IN CASE OF ELECTROCUTION Do not touch the victim until the electrical circuit has been interrupted to make sure the person 15 isolated If this 1s not possible move the victim away from the conductor by using insulated material If respiration 15 interrupted artificial respiration must be applied mouth to mouth respiration Lay the patient on his back feet elevated above the level of the head chin up and head back Call a doctor urgently In case of a mouth wound it may be necessary to apply mouth to nose respiration blocking the patient s mouth In case of face wounds the need for manual artificial respiration may arise Push down on the chest of the prostrate patient whilst moving the patient s arms up and out If the victim has also suffered burns then without obstructing breathing proceed as follows Do not remove clothing from burn wounds e If possible gently pour cold water over wounds to relieve pain Do not use any medication e Call for urgent medical assistance MOZART SERIES FM Exciters Transmitters USER S MANUAL 9 113 Digital Broadcast 1 3 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE reduce the disposal of waste 1 4 MANUFACTURE LABE
80. rcerr eene rice ese ese tese ese sese ese ese eee eee ener 29 FIG 3 4 OUTPUT TOTAL MODULATION PAGE 2 Sep eoo ear Iole eri 30 FIG 5 5 ANALOGIC LEFT AND RIGHT INPUT 8 hene hee neve ese eese ese ese see tese ese tese tenere 30 Fic 5 6 AES EBU LEFT AND RIGHT INPUT LEVELS cccccscccsscccscccssccescccsccesceesccencceusceusccescsesseusceusesesceesceeseeeseuscss 30 FIG 5 7 AUXILIARY CHANNELS 1 INPUT LEVELS ccccccssccssccscccsccesscescccsccesseusscesccesseesscessceesseesscecsesseessceseceusseuscss 3l FIG 5 8 AUXILIARY CHANNELS 2 INPUT 8 cerro rece ricer ese see sese sese 3l FIG 5 9 VOLTAGES AND CURRENT PAGE cscccsssccsscccsccessccsscccsscesscesceesscesscessseesscesscesseesscesscessensscesscesseesscesscessceesscs 31 5 10 VOETAGESAND CURRENT PAGE 255909925355 0880593008254 IA ORI 32 FIG 5 11 HEATSINK TEMPERA TURE PAGB on o ley pnta TRITATI TR 32 PIG 5 12 DEVICB INPOR VIA TION 32 PIG 5 17 SELLING MENU FLOW GRAPH RTT Om 33 SEF PRE OU BNC MENU P m 34 EIG 5 13 SEBEPOWEBR Ce 34 PIG 5 10 OPERATIVE MODE 35 Fic 5 17 OPERATIVE MODE MONO CHANNEL SE
81. ristics and circuit descriptions indicated in this manual are subject to change without notice MOZART SERIES FM Exciters Transmitters USER S MANUAL 2 113 TET 1 GENERAL INEORMATION Ia ana aaa saint 8 LL SAPD NOTICES Flea 8 12 FIRST AID IN CASE OF 9 1 3 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEBE esee 10 IF LABELS 10 RPBXPOSURESLATEMEDBUT RIT 11 2 FM EXCITER GENERAL DESCRIP TION aaa 12 MEE E RS CS TEE 13 22 AVDIOHGHEGCHIS dicci 13 23 HUMAN INTERFACE AND CONNECTIVITY AND WEB REMOTE CONTROL 14 24 MECHANICAL CONSTRUCTION HIGHLIGHTS M eene nnnnnnnn nnn nnn nennen eese sss n nnn nas 16 25 HARDWARE AND SOFTWARE PROTECTIONS iii 16 3 TECHNICAEASPECIEICATIONS 23 INSTALIATION ANDOUACTEVATIOA ee 26 a INIAC C 152 26 4 CONNECTION 27 5 MENU DESC RIF EION i cc 28 VISUALZA TON THERE 28 VEIL EEO 28 VN ETE E aiar 28 32 VMETERSANDIN OMEN Tem 29 Jd VUOI aein EAA EEEE 30 3 24 24 Leftand Right channels level ice tate tt Et RI IR VERS SET ninni discarica 30 5 2 35 AES EBU Left and Right channels level
82. rs Transmitters USER S MANUAL 62 113 Digital Broadcast M 5 3 10 1 TIME SET In these menus it 1s possible to set the time of day this time is used in the history log menu during the events saving To adjust the hour localize the menu Fig 5 61 Set hour page To change the hour press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving To adjust the minutes press UP or DOWN key Fig 5 62 Set minute page To change the minutes press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving To adjust the seconds press UP or DOWN key Fig 5 63 Set second page To change the seconds press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving MOZART SERIES FM Exciters Transmitters USER S MANUAL 63 113 Digital Broadcast 5 3 10 2 DATE SET In these menus it 15 possible to set the date the date 15 used the history log menu during events saving as the time of the day To adjust the day press UP or DOWN Fig 5 64 Set day page To change
83. second row on the right Press UP or DOWN keys to select type desired Press OK key to confirm or ESC key to exit routine without saving TYPE AVAILABLE Warning Alarm Table 5 21 Audio events permitted types 5 3 7 8 ALARM RDS LEVEL The alarm RDS level 15 generated if the RDS signal level drops below a threshold set in the menu RDS Level for at least a defined time RDS timer In case the RDS level exceeds the specified threshold the alarm status 15 automatically ended 67 Alarms EDS Level 6dEu Fig 5 47 RDS Level menu To change the RDS level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 20 dBu MAX value 20 dBu STEP 0 1 dB Table 5 22 RDS Level permitted values To setup the timeout for RDS alarm navigate to the relative menu with UP or DOWN keys A7 Alarms RDS Timer Fig 5 48 RDS timeout menu To change the RDS timeout press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MOZART SERIES FM Exciters Transmitters USER S MANUAL 55 113 Digital Broadcast e a MIN value 0 sec MAX value 1000 sec STEP 1 sec Table 5 23 RDS timeout permitted values To
84. settings o Email Notifications o Log Events o Administration o Modulator Upgrade o Web Server Upgrade Fig 8 1 Webserver main page Here all the information regarding the unit and the software are indicated 1 Unit audio and RF state Login Status Administrator Guest Available web pages Unit model and hardware firmware revision A E Webserver info and firmware build MOZART SERIES FM Exciters Transmitters USER S MANUAL 74 113 Bro Ap 8 1 2 LOGIN PAGE To have the possibility to change the functioning parameters of the unit you need to enter as administrator Here the Login page LOG IN Fig 8 2 Webserver Login page The standard Administration username and password FACTORY ADMIN ID admin FACTORY ADMIN PASSWORD admin FACTORY IP ADDRESS 192 166 1 251 MOZART SERIES FM Exciters Transmitters USER S MANUAL 75 113 Digital Broadcast ITALY 8 1 5 SETTINGS PAGE In this page is present a view of the status of unit parameters as normally indicated in the front panel on the LCD display If the login has been done it will be possible to change the values otherwise it 15 possible only to see them FREQ 98 MHz T M af 0 RDS AUX WARNING 15 51 30 June 2014 LOGIN STATUS Admin o Presettings o Memories Scheduling o Email Notifications o Log Events gt Administration o Modulator Upgrade o Web Server
85. t saving 5 3 10 4 NETWORK PARAMETERS These are read only menus the IP address is set directly from webpage if webserver option is available Fig 5 68 Unit IP address page In this menu the actual unit IP address 1s showed MOZART SERIES FM Exciters Transmitters USER S MANUAL 65 113 Digita Digital Broadcast 6 FRONT PANEL Not all the functions are available from the LCD display the most important ones are available from the front panel keys and leds present on the unit front panel 6 1 FRONT PANEL KEYS 9 0 DO DB BROADCAST O ZOO Cm gt Reset In case the unit is completely blocked Fault status due for example to the repetition of an alarm multiple times the FAULT led will switch on and to restore the functioning of the unit it 1s sufficient to press this key Reset of the alarm warning fault status Local In case the led LOCAL 15 switched on the unit is in LOCAL mode and all the functions from the front panel are enabled If the led 15 off the unit is in REMOTE mode and it will accept only the commands given by remote To change the status of the led it 1s sufficient to press the key ON OFF In case the led ON OFF is switched on the unit is in ON mode and the RF power is enabled If the led 15 off the unit 15 in OFF mode standby and it 1s only powered but it will not give any output power To change the status of led it is
86. ted menu To change the foldback threshold level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 096 MAX value 100 STEP 190 Table 5 13 Foldback Reflected permitted values 5 3 7 2 WARNING REFLECTED POWER In this menu it 1s possible to set a threshold value for a reflected power warning in similar way to the previous menu The presence of this warning does not alter in any way the output forward power unlike by the foldback reflected warning The Warning Reflected threshold 15 indicated as percentage of nominal unit power Fig 5 39 Warning Reflected menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 50 113 Digital Broadcast ITALY To change the Warning Reflected threshold level press the OK key to enter program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 090 MAX value 100 STEP 190 Table 5 14 Warning Reflected permitted values To disable this warning set the Warning Reflected to 0 5 3 7 3 WARNING POWER LOW In this menu it 1s possible to set a warning in case the forward power level drops below a threshold In case the forward power never exceeds the Warning Power Low thresho
87. ter msTV1exciter msc texciter Ay fmSTV 2exciter fmSTI2exciter Ay mST exciter 2 fimSTISexciter Ly fmSTTempexciter 51 425 amplifier fmSTFWDamplifier fm5TV lamplifier 1 amp fimSTV2amplifier fmSTVZamplifier msrrtamplifier B fmsTI2amplifier fmsri3amplifier foSTISamplifier fmSTI5amplifier he fmSTISamplifier Fig 8 38 dBBROADCAST MIB MOZART SERIES FM Exciters Transmitters USER S MANUAL 98 113 Digital Broadcast ITALY 8 3 2 MESSAGE TRAP AND INFORM The events that can generate a trap or inform depending on user configuration are grouped in the fmEventsST folder fmSTTransmitterOpModeEvent 1 3 6 1 4 1 19831 1 1 3 1 0 1 fmSTRFPresentEvent 1 3 6 1 4 1 19831 1 1 3 1 0 2 RF present event recognized fmSTFaultEvent 1 3 6 1 4 1 19831 1 1 3 1 0 3 fwSTWarningEvent 1 3 6 1 4 1 19831 1 1 3 1 0 4 Presence of Warnings fmSTLocalModeEvent 1 3 6 1 4 1 19831 1 1 3 1 0 5 Unit in Local mode Table 8 1 Traps and Informs available The Traps Informs can be configured in the webpage on Administration menu SNMP TRAP IP ADDRESS 1 192 168 1 254 TRAP IP ADDRESS 2 192 168 1 233 READ COMMUNITY 1 c READ COMMUNITY 2 VVRITE COMMUNITY 4 5 o Ho C lt lt c C vict WRITE COMMUNITY 2 TRAP TYPE INFORMS TIMEOUT S INFORMS RETRIES SYSLOCATION Fig 8 39
88. ter levels can be set from the front panel e Switch mode power supply with power factor control Highly efficient and widely over rated power supply modules insure low heating low AC power consumption and superior reliability The power factor control circuitry allows to meet all the international requirements for mains network disturbances e High efficiency cooling system The air cooling system limits the heatsink temperature rise to only about 10 above ambient temperature This assures the transmitter ability to properly operate even in high ambient temperature sites with hard climate conditions 2 3 HUMAN INTERFACE AND CONNECTIVITY AND WEB REMOTE CONTROL e parameters can be displayed and set by front panel or from Web interface e series shares the same human interface o LCD Display o Four arrows keys OK key ESC key direct function push buttons ON OFF Local Remote Reset Alarms o the main working parameters are displayed by leds to indicate the transmitter status at the first glance On Off Local Remote Trip lock Out Alarm On Air Warning Alarm Interlock Audio Alarm Stereo Mode Mpx Mode RDS On Off SCA On Off Mono Mode Pre emphasis On Off Limiter On Off e Full control of the transmission and modulation parameters MOZART SERIES FM Exciters Transmitters USER S MANUAL 14 113 Digital Broadcast e ITALY Latest WEB SNMP interface optional o TCP IP Remote control WEB Server SNMP
89. the current day press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving To adjust the month press UP or DOWN key Fig 5 65 Set month page To change the current month press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving To adjust the year press UP or DOWN key Fig 5 66 Set year page To change the current year press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select right value Press OK key to confirm or ESC key to exit routine without saving MOZART SERIES FM Exciters Transmitters USER S MANUAL 64 113 Digital Broadcast PU ITALY 5 3 10 3 RS 485 ADDRESS MENU In this menu it 15 possible set the RS 485 address in case the unit is used as slave device in a bus system for example a high power transmitter or a 1 1 system Navigate to the menu RS485 Address with UP or DOWN key Fig 5 67 Set RS 485 address page To change the RS 485 address press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the desired value Press OK key to confirm or ESC key to exit routine withou
90. utputs and Opto isolator inputs option Rs232 485 Interface RDS option The Mozart RDS encoder meets requirements of most radio stations Fully digital concept and uniquely effective design ensures high reliability excellent signal characteristics and gives the user many advanced features Includes scrolling parsing advanced weekly scheduling EON RT UECP ASCII terminal control MOZART SERIES FM Exciters Transmitters USER S MANUAL 15 113 Digital Broadcast e ITALY NI 2 4 MECHANICAL CONSTRUCTION HIGHLIGHTS e AIR FILTER available as an option on all Mozart transmitters e HOT PLUG FANS Maintenance time 5 Minutes without the need to access inside e rack unit for 30W 50W version 2 rack units for the other models e Protection against shocks Mechanically studied to prevents damage to connectors fans and all the parts that typically may be damaged during transport or installation e AAD Technology prevents the corrosion produced by the air and increase reliability o The construction is totally in aluminum o The air is ducted to reduce the electronic boards contact o The electronic boards are tropicalized with a special resin to protect the circuits against salt air 2 5 HARDWARE AND SOFTWARE PROTECTIONS Soft protections provide uninterrupted service an intelligent protection circuit reduces the output power without any on air interruption keeping the RF devices the cable and the antenna always within th
91. v2 and v3 with INFORMS DHCP FTP TELNET for full remote control system o The IP and all the network parameters can be easily read and set on the front panel o Firmware remotely upgradable by TCP IP an easy procedure 15 on the WEB interface without the needing to use proprietary tools the received software 1s controlled with a check sum after new release has been installed it s possible to return to the previous firmware release from WEB SNMP it s possible to select which release the new or the old one will run on air o Every alarm event is displayed on the frontal panel 200 events can be memorized in the transmitter memory and 64000 in the web board o The log can be saved in the PC in common text format o The log keeps track of commands given to the transmitter and of all the alarms happened to rebuild accurately the all history of the transmitter o Memory and recall of 10 000 working parameters pre settings The parameters of each station on the network can be memorized like name frequency audio settings alarms settings etc Short Messages on Portable phone SMS option The transmitter can send short messages up to 5 portable phones specified by the customer where the status of the transmitter 1s indicated The customer can send also short messages to send commands to the transmitter like a request for its status or switching on and off the equipment Parallel Remote Control Connector Interface with Dry contact relays o
92. ving MIN value 096 MAX value 100 STEP 190 Table 5 16 Alarm power Low permitted values To disable this alarm set the Alarm Power Low to 090 5 3 7 5 AUDIO LOW EVENT The Audio Low warning alarm is generated if the audio level at an active input channel drops below a threshold set in the menu Audio Low Level for at least T1 seconds In presence of Audio Low warning alarm in case the audio level exceeds the Audio Low threshold for at least T2 seconds the warning alarm status 1s automatically ended In case the input audio signal 15 lower than Audio Low Level the front panel led AUDIO will be switched off The timeouts T1 and T2 are set in the menus Audio Low T1 and Audio Low T2 EA BE 1 Hifi Alarmnm Puoi ssa aw pe E Hudio Loy LUI i BH bldBus Fig 5 42 Audio Low Level menu MOZART SERIES FM Exciters Transmitters USER S MANUAL 52 113 Digital Bro Broadcast To change the Audio Low level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 20 dBu MAX value 20 dBu STEP 0 1 dB Table 5 17 Audio Low Level permitted values To setup the timeouts Audio Low T1 and T2 navigate to the relative menus with UP or DOWN keys LAr Alarms bf Alarms Audio Low 1 Rudio Low Tz Fig 5 4
93. y control available to modify remotely frequency and power output for redundant systems e Very small dimensions and low weight reduce transport costs and simplifying the logistic High frequency stability in short and long terms is assured by Digital Phase Locked Loop circuit with low drift VTCXO External reference oscillator available as option 10 MHz input SMA 0 dBm Frequency Agile Broadband programmability from the front LCD panel with 10 KHz steps without any tuning or adjustment e Meets or exceeds all the international standards for safety and electrical specifications 2 2 AUDIO HIGHLIGHTS e MSE Magnetic Sound Enhancer a magnetic barrier protects the VCO the heart of FM modulator increasing the sound quality SIEREO GENERATOR optional High performance built in digital stereo coder provides separation typical gt 65dB e Signal noise ratio gt 80dB assures the highest audio quality e Input sensitivity and output deviation adjustable with high precision of 0 05dB through display interface or remotely by WEB MOZART SERIES FM Exciters Transmitters USER S MANUAL 13 113 Digital Broadcast e ITALY e The level and the phase of the Pilot tone adjustable from the front panel and Web interface e AES EBU digital stereo audio interface available as option Limiter keeps the maximum frequency deviation within international requirements to avoid over modulation and adjacent channels invasion the limi

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