MTH400 User Manual
Contents
1. nome funzione Franco Maestrelli name and title ROH iaia thee que perigeo PRATO WOX od MTH400 User Manual Rev 05 Rev 05 MTH400 User Manual or VWVSsyY Lona Wireless System Communications Via Spin 156 e 36060 Romano d Ezzelino e Italy Tel 39 0424 382605 e Fax 39 0424 382733 www wisycom com e e mail sales wisycom com2. Interface Current Settings i Presets disconnect Interface Connection IR Activity Communication Error Device MTH400 ID MTH400 2 3127 04 Serial R4528525 Channels 0 Groups 40 Range 66 798 PLL Step 25 000 0 kHz Opt BootVer MTH400 101D o TXname finger Menu Info Hidden M EDIT LOCKED Preset Tuning Frequencies Select Preset Preset05 ET Hidden Lo Preset Preset05 READ Group o0 gt Hidden Name Center ts 00 _ 570 Name PRESET5 Tuning NI CH 103 GR 03 rl Hilden Freq 610 000 MHz Audio Lock IT Filter eoz x Hidden Noise Red ENR Wisy v EER dB Lock 77 AF InGain 3 Hidden J Limiter Mic PTT Mic Mode el et D Lock Phase jr al Hidden Pile muting x ES Battery Lock Type Alkaline reel Status LLL RF Power Power 50 mw TAN LED Switch Lock 7 Led Mode mod peak 7 Hidden LedLight F5 beeen T Load Out Freq lock gt Hidden I All groups T Save legacy no lock hidden Name PRESETS SAVE Tuning CH 00 GR 100 Freq 570 000 MHz Audio Filter 60Hz Noise Redi ENRWisy Loro Limiter 7 Mic PTT 5 Lock Mic Mode Don t Care Lock Phase n Don t Care PTT disabled Le Battery Te Lock RF Power Power LED Switch Lock Lock Led Mode mod peak 4 Dont Care Led Light 8 Lock Don t Care Lock Don t Care Don t Care AF
3. MTH400 User Manual Wideband Wireless Professional Handheld Transmitter SN Rev 05 rif FW 1 22 0F Date 04 February 2015 MTH400 User Manual Rev 05 INTRODUCTION MTH400 is a professional radio microphone especially designed for broadcast high quality applications MTH400 is composed by 3 detachable parts MIC Head available with cardioid hyper cardioid polar pattern MIC Body the below part can be open to access Display amp Setup controls area fig 1 and on the back the Batteries holder amp Infrared area fig 2 MIC Antenna made with fibreglass reinforced housing and with a Wireless power switch fig 3 MIC Antenna is fastened to body with 2 anvils and a micro connector Open MIC Body Unscrew amp slide down cover To access internal setup controls and batteries holder amp infrared Fig 3 Wireless Wireless power switch with power switch programmable LED Exchange head indication green red unscrew it counter clockwise Fig 1 Display amp Setup controls Poo _ rd rr Fig 2 Batteries holder and infrared SAFETY INSTRUCTION e Read this safety instruction and the manual first e Follow all instructions and information e Do not lose this manual e Do not use this apparatus under the rain or near the water e Do not install the apparatus near heaters or in hot environments do not use outside the operating temperature ra
4. FACTORY SET Hame FACTORY Tuning CH os an fo f Freg 20 000 Hz Budic Filter Noise Ae ENA nis AF In Geo rerr 65 Hz Lock Tuning Frequencies Lock T E x hi Hidden ZAR Mame fa SFO o0 630 000 630 000 630 000 630 000 o4 630 000 05 630 000 2 Using the LOAD SAVE button at the bottom of the panel it is possible to load save the frequencies for the selected group from to a wdf file To save the frequencies of all the groups click to the related button above The legacy option save the channels without the hidden lock info wdf FILE gt SANE LOAD Load Out Freq lock Hidden All groups Save legacy no lock hidden PRESETS PANEL The Preset panel allows to manage all the 10s available configurations For each configuration it is possible to set the name and all the parameters value except for FACTORY and USER configurations see table below PRESETS LOCK DON T CARE PARAMETERS VALUE FACTORY EEE ME USER o EE OTHERS V change is allowed Be careful to write a meaningful name for the preset because the name will appear on the settings list of the device menu Please avoid empty names If a parameter is locked it cannot be modified by device menu using OLED display while if don t care propriety is active when the user load the configuration the parameter s value doesn t cha
5. Gain pet io dB 12 si Don t Care Don t Care Don t Care Don t Care Lock Don t Care 1 ne um mm BE se ehe fs 10 different configurations are available e FACTORY configuration is a locked configuration no parameter can be changed e USER configuration is the only configuration that can be saved using the OLED display see lt PRESET gt menu Note It is not possible to change the name of this configuration e Other 8 configurations where the user can change both the name and the values of all parameters INTERFACE AND DEVICE PANEL At the beginning the program checks which IR devices are detected and they appears on the Interface panel The user has to select the device and push lt connect gt button in order to open the communication with the IR device A picture on the top in the Interface panel help the user in this selection showing the type of devices detected During this process the IR activity led blinks to indicate that the program wait connection s answer from the IR device A successful connection is signaled with the interface connection green led while a failed connection is signaled with the communication error led Once a supported device is found the software automatically reads all the data related to the remote configuration as well as the frequencies that are pre programmed Firstly in order to avoid unwanted operation no parameters can be changes and the E
6. lt 5 from nominal DISPLAY MENU Using up down selector all menus can be accessed in sequence MENU Depending on the Power Profile STATUS PRESET TUNING AUDIO RF Battery LED MIC INFO IRDA Lock Current Save USER CH 00 59 GR 00 39 1 470 000 640 000 Freq 2 566 000 798 000 3 510 000 698 000 AF In Gain HP Filt Flat or 60 80 120 170 250 400 Hz Noise R ENR wisy ENC Wisy RF Power i 10 50 100mW Led Light 0 16 Led Mode None ModPeak PTT PTT Mode Disable Normal Muting No Data Preset parameters Using lt up down gt selector all menus can be accessed in sequence push lt click gt to enter edit mode on the left side of the display appear EDIT and the selected parameter starts blinking lt up down gt to setup field lt click gt again to confirm changes and exit If no button is pressed the device exits the EDIT mode and returns the parameter as it was previously set lt STATUS gt menu This is the first menu displayed after power up Major info are displayed Current channel group i e CH 03 GR 03 or Receiver s name i e RECEIVER if the microphone has already been synchronized with a receiver Current frequency i e 610 MHz Mic gain i e 03dB and high pass filter i e 60Hz If in the top right there is RF10 RF 50 or RF 10
7. of the group L l ock T selected name group lock hidden Group o1 rl Hidden group Name E ROUPOT Tuning Frequencies SAVE 00 630 00 630 000 To change a frequency m 630 000 value for a specific D double click 02 630 000 hannel double click 03 _ 630 000 cnannel ouple CIIC A ie Ea 04 630 000 on the grid frequency um 000 7 Insert frequency value range 630 750 MHz aL panel row channel s Step 25 000 kHz _ insert freq value 07 1630 number insert the Frequency MHz Ran nnn new frequency value q y cancel and press OK button 8 press ox Y ctrl click on grid to tune channel double click lock hidden CH Frequency Lock Hidden To lock hide a specific O 630 000 channel double click on the 01 630000 double click to LOCK the channel df 02 630 000 lock RT BROIESNENET PADEN 02 630 000 double click to HIDE the channel NOTE keeping pressed the CTRL button on the keyboard and clicking the wanted channel group shown on the frequencies grid the tuning process is executed It is equivalent to configure the Tuning in the Current Settings panel but it is easier The device is re tuned immediately so be sure that the RF power is turned off while changing frequencies with other RF systems in use around you If the currently tuned channel is on the same group that is listed on the grid the background color of the related cell channel on the grid becomes yellow Current Settings r Preset Preset
8. on our website Compliance Model MTH400 MTH400 EU MTH400 0W1 MTH400 EUX MTH400 US MTH400 JP MTH400 NZ In Compliance with Max Power Country EN 301 489 1 9 Eure EN 600065 50mW a i EN 300 422 1 2 EN 301 489 1 9 EN 600065 Europe EN 300 422 1 2 ul c EN 300 454 1 2 FE pART 74 FCC ID POUMTH400 RSS 123 RSS 102 50mW USA Canada IC 11967A MTH400 Limited to 698MHz amp R 202 LSC058 Limited to 714 MHz ON Japan MIC marking identifier can be found in the battery compartment EN 300 422 1 2 EN 300 454 1 2 100mW New Zealand Limited to the range 502 698MHz MTH400 0W1 MTH400 EUX is not an SRD device it requires specific authorization by your local frequency authority Note The above technical specifications refer to the MTH 400 transmitter section The acoustic specs are relevant to the microphone head used The MTH 400 transmitter complies with ETSI 300 422 N Before putting the device into operation please observe the respective country specific regulations MANUFACTURER DECLARATIONS In compliance with the following requirements e RoHS Directive 2002 95 EC e WEEE Directive 2002 96 EC Please dispose of the diversity transmitter at the end of its operational lifetime by taking it to your local collection point or recycling center for such equipment e Battery Directive 2006 66 EC The supplier batteries or rechargeable batteries can be recycled Please dis
9. power switch Wireless transmission status GREEN on off Modulation peek if activated RED Battery lifetime status GREEN steady gt 25 slowly blinking lt 25 quickly blinking lt 12 Ptt status RED if active High contrast OLED Organic light emitting diode display 96 x 36 pixels 8 step battery lifetime indication 7 bars 100 87 75 63 50 38 25 and empty bar quickly blinking 12 remaining 2 AA size cell Alkaline rechargeable NiMH approx 14 hours 10mW continuous working approx 10 hours 50mW continuous working approx 7 hours 100mW continuous working body max diameter 33 mm without microphone head gt total length 183 mm without microphone head Approx 300g including battery and MCM3xx condenser mic head approx 260g batteries excluded 22 1 bd O50 Note unit is mm POWER PROFILE amp COUNTRY FREQUENCY RANGE EU max power 50mW Europe OAI AU max power 100mW Europe IB max power 50mW limited to 698MHz USA amp Canada JP max power 10mW limited to 714MHz Japan NZ max power 100mW limited to the range 502 698MHz New Zealand VARIANTS COLOR P body color titanium gray ceramic coating B body color black powder coating FREQUENCY RANGE fl 470 640 MHz N 566 798 MHz E 510 698 MHz 630 For the commercial code see in the Variants area of the Products
10. what happen the transmitter sends AF Tone information the squelch transmitter has Normal when the PTT button is pushed the to send transmitter send a different RF signal According MIC to the receiver configuration the audio can be enabled disable on LINE and or COM Muting the transmitter doesn t send the audio The voice is cut it doesn t enter to the microphone No Data the transmitter sends neither tone squelch nor battery data HOW TO USE WISYCOM TX MANAGER v 1 1 5 OR ABOVE Wisycom TX Manager allows to read modify and update the configuration of Wisycom transmitters It is necessary to e connected the programmer UPK300E UPKMini or the receiver MRK950 MRK960 to the PC thru USB connection e run the Wisycom TX Manager e enable the IRDA communication on the transmitter see IRDA menu NOTE Wisycom IR Programmer doesn t work whit MRK950 MRK960 if it is connected to the PC using an Ethernet cable The Wisycom IR Programmer s window is divided in 4 parts see the image below interface and Device panel contains all the major information of the connected device current Settings panel shows the current configuration Thanks the PRESET panel a previous saved configuration can be chosen and loaded like current setting O ruine Frequencies panel allows to handle Groups Channels and Frequencies presets panel allows to read change and save different configurations A Wisycom TX Manager 1 1 5
11. 0 the transmission is active respectively at 10 50 or 100mW see RF BATTERY menu On left side the battery bar is displayed ka GI gh lt PRESET gt menu This menu can be entered by scrolling selector This menu allows to load a PRESET configuration modify the desired parameters using the next menus and save the new configuration to the USER m r siberiano configuration SAVE USER When the user changes some parameters from the PRESET configuration for less than frequency a star appears on the top right corner until a save command is executed lt TUNING gt menu This menu can be entered by scrolling selector or using quick channel setup button ch TUNING Sr8 ch3d4 In this menu current channel group and frequencies CH 63 GR 03 can be setup Sync group is a quick self settable Frea 616 066 MHz channel synchronized from receiver lt AUDIO gt menu This menu can be entered by scrolling selector or using quick gain setup button gain AF Gain dE 42 18 6dB a aa The first AUDIO menu allows to set the AF Gain from 20dB to 40dB To help proper audio gain setting an audio bar is supplied with peak hold bar gt TRY TO SETUP TO HAVE A MAX PEAK HOLD BAR CLOSE TO 6dB AUDIO The second lt AUDIO gt menu allows to set Phase audio phase 0 or 180 HP Filt 66HZ High Pass filter Flat 60 80 120 170 250 400 Hz The third lt AUDIO gt menu allows to set the Noise No
12. DIT button presents on the bottom of Device panel is yellow and set to LOCKED state Pushing the EDIT button it becomes grey and sets to UNLOCKED state to indicate that the configurations can be modified In this panel it s possible to assign a name to the TX not available for FW v 1 22 0F or previous Under this parameter there is a flag to hide the info menu on the TX not available for FW v 1 22 0F or previous CURRENT SETTINGS PANEL In the Current Settings panel the user can e with Preset panel gt load one of the 10 available configurations e with other panels gt modify all the configuration s parameters the same that are changeable in the OLED display Each parameter can be locked or hidden clicking the related lock hidden button so the set value cannot be changed next or cannot be visible on the OLED display ATTENTION All the modifies applied to the Current Settings panel are instantaneous they are applied directly to the device and save in its memory but no saved in the preset configuration TUNING FREQUENCIES PANEL With the Tuning Frequencies panel the user can select a frequencies group 0 39 and for each one execute the following operations modify the Group s Name lock and or hidden the group for each channel 0 59 of the selected group change the frequency value and the related status locked hidden in the center grid frequency The SAVE button at the top of the panel save the changes
13. RDA gt menu This menu can be entered by scrolling selector IRDA Enabled By this menu MIC can be connected to IRDA for setup or firmware upgrades NOTE while in this menu display is not automatically turned off lt LOCK gt menu This menu can be entered by scrolling selector LOCK Long pressing 2 sec selector button click it locks Keer toggle pressed MTH400 in transmission mode To unlock long to enable RF amp LOCK pressing 2 sec selector button again lt BOOTLOAD gt menu This menu can be entered only turning on the transmitter while pushing at the same time both quick channel setup buttons lt ch gt amp lt gain gt Sas ai Device is forced in bootloader mode to allow FIRMWARE BOOGTLORO UPDATE The following table sums up which parameters can be set and the related range settings MENU PARAMETER MEANING RANGE SETTINGS TUNING Freq Frequency It depends on the MTH400 Model 1 470 640 2 566 798 3 510 698 audio signal phase Noise R Noise reduction ENR Wisycom Extended NR noise optimized Ben ENC Wisycom Extended NC voice optimized power profile Battery type Alkaline or NiMH Led Light Power switch green brightness Led Mode It defines when None never LED the power ModPeak when audio get close to saturation switch led see PTT when the PTT button is pushed Fig 3 has to become RED PTT Mode It defines how Disable when the PTT button is pushed nothing and
14. ise R EHR Wisy Reduction ENR Wisy noise optimized or ENC Wisy hi fidelity voice optimized NOTE To show the three menu screen it s necessary to scroll down with the selector lt RF BATTERY gt menu This menu can be entered by scrolling selector RF power can be setup to 10mW 50 mW or 100mW depending on the Power profile If it s selected 10mW in the top right on the RF BATTER EE STATUS menu appear RF10 RF Power 5 mld If it s selected SOmW in the top right on the Gag batteryws Alkaline STATUS menu appear RF50 If it s selected 100mW in the top right on the STATUS menu appear RF100 Battery type can be setup in Alkaline or NiMH lt LED gt menu This menu can be entered by scrolling selector Power switch green LED brightness can be setup gt Led light from 0 to 16 LED Led Mode setting define when the LED on the power Led Light switch see Fig 3 have to become RED Led Mode ModPeak None never ModPeak when audio get close to saturation PTT when the PTT button is pushed lt MIC gt menu This menu can be entered by scrolling selector HIC 4 different PTT mode can be selected Disable Normal Muting No Data PTT Disable lt INFO gt menu This menu can be entered by scrolling selector IHF In this menu it s possible to see if some options are OPTION configured on the device in this case there aren t any options lt I
15. isplay Power supply MTH400 Battery life 2AA alkaline Dimensions Weight TECHNICAL SPECIFICATIONS 2400 allocated by 40 groups of 60 channels in specific frequency range quickly selectable with dedicated buttons Up to 232 MHz depending on band see below code table Quartz PLL frequency synthesizer circuit 25 kHz step 2 5 ppm in the rated temperature range 10 55 C 10mW ERP to respect some local norm 50 mW ERP note in some countries middle power can be disabled for local norm 100 mW ERP note in some countries high power can be disabled for local norm lt 2 nW wideband FM with pre emphasis 40 kHz Peak deviation 56 kHz MTH400 transmits also a digitally modulated sub carrier suitable for tone squelch remote battery optional PTT push operating monitoring to talk operation Directly interchangeable microphone heads 60 0 dBu nominal quickly settable by steps of 1 dB with dedicated buttons 6 dBu 150 dB SPL 0 5 THD with MCM301 MCM302 MCM303 MCM304 MCM305 condenser heads ENR Wisycom Extended NR with independent Attack and Recovery time noise optimized ENC Wisycom Extended NC with independent Attack and Recovery time voice optimized amp with reduced pre emphasis 45 Hz 21 KHz 3dB 55 Hz 20 KHz 1dB lt 0 3 0 15 typ typ 115 dB A with 40kHz deviation typ 121 dB A with 56kHz deviation Led indication with bicolor led red amp green on wireless
16. le batterie significa che non possono essere smaltite insieme a normali rifiuti domestici bens devono essere depositate negli appositi punti di raccolta delle batterie Iscrizione al Registro A E E n IT09100000006319 Rev 05 MTH400 User Manual DECLARATION OF CONFORMITY DICHIARAZIONE DI CONFORMITA DECLARATION OF CONFORMITY Il sottoscritto rappresentante il seguente costruttore The undersigned representative of the following manufacturer WISYCOM S r l via Spin 156 36060 Romano d Ezzelino VI Italy DICHIARA che l apparecchiatura descritta in appresso DECLARES that the product Descrizione Handheld trasmitter Description Modello Mth400 Model conforme alle disposizioni legislative che traspongono le seguenti direttive e direttiva 2004 108 CE Direttiva EMC e direttiva 2006 95 CE Direttiva Bassa Tensione e direttiva 99 5 CEE Direttiva Apparecchiature Radio is in accordance with the following Directives e 2004 108 EC Directive EMC Directive e 2006 95 EC Directive Low Voltage Directive e 99 5 EEC Radio Equipment Directive e che sono state applicate tutte le norme e o specifiche tecniche di seguito indicate and that all the following standards have been applied EN 60065 2002 A1 2006 A11 2008 A2 2010 A12 2011 EN 301 489 1 V1 9 2 EN 301 489 9 V1 4 1 EN 300 422 2 V1 3 1 Luogo Romano D Ezzelino Place Data 25 July 2012 Date Finma Franco Maestrelli Sign WISYCOM s r l
17. nge e Do not open the apparatus only qualified service technician are enabled to operate on it The apparatus needs servicing when it is not properly working or is damaged by liquids moisture or other objects are fallen in the apparatus e Use only accessories or replacement parts authorized or specified by the manufacturer e Clean the apparatus only with dry cloths do not use liquids e Report the serial number and the purchasing date in front of the manual It is needed to have proper replacement parts or accessories from the manufacturer e When replacement parts are needed use only replacement parts authorized from the manufacturer Substitution with not authorized parts could result in electric shock hazards or fire e Keep attention on all the labels with warnings or hazards on the apparatus LED INDICATION POWER SWITCH Led indication with bicolor led red amp green on wireless power switch fig 3 e Wireless transmission status green on off e Battery status green steady slowly blinking lt 25 quickly blinking lt 12 e Modulation peak if activated red e PTT status red if active BATTERIES MTH400 is working with 2 AA alkaline or NiMH batteries select correct type on setup controls Battery status can be checked on internal OLED display or looking to LED status on power switch see LED INDICATION section Battery substitution e Open MIC body unscrew counter clockwise the below cover to access bat
18. nged ATTENTION Changes are applied only after a save action NOTE a trick In case of the user have a locked parameter and he is in great need for modify it he can save the configuration to USER configuration by OLED see PRESET menu and then load the USER configuration in this way all the parameters have the lock propriety disable and the user can modify all the parameters FILE MENU Using a file menu at the top left of File Help Load User Configuration grz Save User Configuration mn wef FILE Exit the panel it is possible to load save all the configuration values of the device to from a wcf file Wisycom Configuration File Save a wcf file With an infrared device correctly connected select File gt Save User Configuration and select the destination file Load a wcf file To load a user configuration select File gt Load User Configuration and select a previously saved data file a form will be shown where it s possible to select which data has to be restored and which skipped This allow the user to load a particular configuration while keeping other data Switchable channels Switching window Frequencies Frequency stability Temperature range Max RF power Spurious emissions Modulation Nominal deviation Telemetry feature AF input connection AF input level Max input level Max sound pressure Noise Reduction AF bandwidth Distortion Signal to noise ratio Led D
19. pose of them as special waste or return them to your specialist dealer In order to protect the environment only dispose of exhausted batteries FCC Conformity This device complies with Part 74 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operations Changes or modification not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC ID can be found near the battery compartment unscrew amp slide down the cover FCC ID POUMTH400 Industry Canada Conformity EN This device complies with Industry Canada RSS 123 Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device FR Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio RSS 123 L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement ITALY ONLY Obblighi di informazione agli utilizzatori ai sensi dell ar
20. t 13 del Decreto Legislativo 25 luglio 2005 n 151 Attuazione delle Direttive 2002 95 CE 2002 96 CE e 2003 108 CE relative alla riduzione dell uso di sostanze pericolose nelle apparecchiature elettriche ed elettroniche nonch allo smaltimento dei rifiuti Smaltimento di apparecchiature elettriche ed elettroniche di tipo professionale Il simbolo del cassonetto barrato riportato sull apparecchiatura o sulla sua confezione indica che il prodotto alla fine della propria vita utile deve essere raccolto separatamente dagli altri rifiuti La raccolta differenziata della presente apparecchiatura giunta a fine vita organizzata e gestita dal produttore L utente che vorr disfarsi della presente apparecchiatura dovr quindi contattare il produttore e seguire il sistema che questo ha adottato per consentire la raccolta separata dell apparecchiatura giunta a fine vita L adeguata raccolta differenziata per l avvio successivo dell apparecchiatura dismessa al riciclaggio al trattamento e allo smaltimento ambientalmente compatibile contribuisce ad evitare possibili effetti negativi sull ambiente e sulla salute e favorisce il reimpiego e o riciclo dei materiali di cui composta l apparecchiatura Lo smaltimento abusivo del prodotto da parte del detentore comporta l applicazione delle sanzioni am ministrative previste dalla normativa vigente Smaltimento batterie usate Questo prodotto pu contenere batterie Questo simbolo apposto sul
21. teries holder e Take out below battery to release upper battery leverage e 2nd battery falls down and can be remove Attention always replace both the batteries POWERING UP Move the wireless power switch fig 3 in upper position towards MIC body to activate wireless transmission a green LED lights up blinking when battery is low SETUP CONTROL Open MIC Body to access the display and controls area fig 1 Graphics Display OLED Channel selection buttons ch MIC gain setup buttons gain 3 position selector up down click E BATT RECEIVER Frea 566 000M Be AF G4dBu HP 60Hz Fig 4 OLED POWER UP OLED IS IN OFF CONDITION Pushing down selector click the graphic display oled turns on At the beginning a lt BOOT gt menu is displayed then lt STATUS gt menu enters automatically In order to keep the lt BOOT gt menu active it is necessary to push and hold selector click for at least 2 sec lt BOOT gt menu In the lt BOOT gt menu it is possible to found information regarding the Hardware and Firmware Model MTH400 Band ex 2 1 470 640 2 566 798 3 510 698 Hardware revision ex 3 Firmware version ex 122 OF Band in extended format ex 566 798 Serial number ex R4528525 OLED POWER DOWN OLEDIS IN ON CONDITION Display turns off automatically after 15 sec unless in lt IRDA gt menu or in lt AUDIO gt menu with audio level
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