Plena Voice Alarm System - Ela-Online
Contents
1. Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Technical Data 6 Technical data 6 1 LBB1956 00 6 1 1 Electrical en 43 6 1 4 Environmental conditions Voltage range 24 V DC 10 20 supplied by LBB1990 00 or external power source Current consumption lt 30 mA Operating temperature range 10 to 55 C Storage temperature range 40 to 70 C Relative humidity lt 95 6 1 5 General 6 1 2 Performance Nominal sensitivity 85 dB SPL gain preset O dB Nominal output level 355 mV Maximum input sound level 110 dB SPL Gain preset 6 0 15 dB Limiter threshold 2V Compression ratio limiter 20 1 Distortion lt 0 6 nominal input lt 5 maximum input Equivalent input noise level 25 dB SPL A Frequency response 100 Hz 16 kHz Speech filter 3 dB 500 Hz high pass 6 dB oct Output impedance 200 Q EMC emission According to EN55103 1 EMC immunity According to EN55103 2 Dimensions 40 x 100 x 235 mm base 390 mm stem length with microphone Weight approx 1 kg 6 2 LBB1990 00 6 21 Electrical Mains voltage 230 115 V AC 10 50 60 Hz Mains current 0 3 A system2. Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Glossary 7 Glossary A en 47 F APR mode Asian Pacific Region mode B Fault state If a supervised function fails the system automatically enters the fault state It starts a beeper de energizes the Fault Status output contact and lights an indicator on the front panel of the voice alarm controller BGM Background music Business call the normal state Business calls can only be made with a call station L LED Light Emitting Diode Electronic component that frequently is used as indicator Live announcement that is made when the system is in E P Emergency call distributed in the emergency state Emergency calls can only be made with the voice alarm controller Emergency state Emergency calls can only be distributed in the alert message and the default alarm message are distributed to all zones in the system Live speech alert message or alarm message that is emergency state This state is entered by pushing the PC Personal Computer PDF Portable Document Format Type of file Praesideo Digital public address and emergency sound system of Bosch Security Systems PTT button Push to talk
3. Pleni Voice Alarm Controller BOSCH Fault Indicators 1 Disabled ode ii ee zoei a o o o o co Alam 648 lil ka lo me 5 3 5 5 3 20dB 0 e H amp Zone select und he one Zone1 Zone2 Zone3 Zone4 Zone5 Zone6 All call A A Select JI Zone select Indicator test oJ so o o o o Remote Control Panel Out In a Vex HY 5 C3 MI 3T pcm ben T NY OO ao a AP na IN YO O O Og MD O O L ALA o Q 3 13 10 17 16 15 14 12 11 98 7 6 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tai athena p maae amA nsv 230v oy Bam cat saw sper ag eng A eSB pooo fooo 1990 veri Tigger Out Je AAA fh bcoler o db o 4 bi le Foz faon Connected or AAV coe Pima TEE ieee ee mfes solon o L moy ofl wv 2 E oe ee a Supervsion 222296 ash aba of oJ tc E36 i Upored isa ub fated input power 760VA po uy ep Eee or a ea 13 L Ja Ceo 5 00000 O O aro pia T Ho EY AF ala ba RE on O 0000 0 resevea o o Ces 3 Impedance Pu Line fuse 100V 100v Calibration T6 3L250V for230V AC al Ee Tazo fonsa
4. pilita Monit cing Me age Speer eh CaS Do eral 47 46 45 44 43 42 4 40 39 38 37 36 35 34 33 32 figure 2 3 Front and rear views of the voice alarm controller 6 BGM zone selectors Six buttons to select the 7 BGM master volume control A rotary knob to zones to which the BGM is distributed see section set the master volume of the BGM see section 5 4 5 4 Each button has a green LED and a rotary 8 BGM source selector A button to select the knob The six green LEDs indicate the zones to BGM source CD Tuner or Aux The selected source which BGM is distributed The six rotary knobs are is indicated with a green LED see section 5 4 local volume controls that can be used to adjust the 9 BGM tone controls Two rotary knobs to control volume of the BGM in each zone the high and low frequencies of the BGM see section 5 4 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview 10 All call button A button to select all zones This button is only available in the emergency state see section 5 6 11 Indicator test button A button to test all LEDs on the front panel of the voice alarm controller All LEDs are lit as long as the button is pushed see section 5 7 12 Emergency button A push button to put the system in the emergency state see section 5 6 13 Alert message button A
5. figure 3 7 Connecting loudspeaker zones If it is necessary to detect the removal or failure of a single loudspeaker the following is advised Do not connect more than 5 loudspeakers to the same loudspeaker line line A or line B Field tests have shown that the impedance of loudspeakers and loudspeaker lines varies with temperature and age The limit of 5 loudspeakers is set due to this variation In a more stable environment the number of loudspeakers can be higher e Make sure that all loudspeakers connected to the same loudspeaker line have the same impedance Note The impedance measurement of the Plena Voice Alarm System has an accuracy better than 2 The system only generates a fault if the line impedance difference is greater than 15 default accuracy Note The maximum load for the internal power amplifier of the voice alarm controller is 240 W However if the voice alarm controller is used in 2 channel mode and an external 480 W amplifier is connected to it the maximum loudspeaker load can be 480 W at 100 V This is because in 2 channel mode the internal XD power amplifier of the voice alarm controller is used for BGM only and distributes BGM at 3 dB from which follows that the maximum power output is 240 W at 70 V and that the loading caused by 100 V loudspeakers at 70 V is also 240 W The external amplifier is used for calls only with 480 W output power an
6. Ifthe Zone select indicator is on BGM is distributed to the zone Push the Zone select button to stop distributing the BGM to the zone J1 Zone select figure 5 4 BGM zone selectors 5 4 4 Adjust volume The voice alarm controller has two types of controls to adjust the BGM volume see figure 5 5 The overall maximum volume of the BGM source is set with the master volume control which is located below the BGM source selector Select button see figure 5 3 Per zone the local volume can be adjusted with the zone volume switches which are located below the zone selection buttons Zone select see figure 5 4 figure 5 5 BGM volume controls en 34 5 4 5 Adjust frequencies The voice alarm controller has two rotary knobs to adjust the sound of the BGM see figure 5 6 e Use the upper rotary knob to adjust the treble or high frequency content of the BGM Use the lower rotary knob to adjust the bass or low frequency content of the BGM a a Na 2 figure 5 6 BGM tone controls Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation en 35 5 5 Business calls 5 5 3 Make the announcement Push the push to talk PTT button of the call station to 5 51 Introduction make an announcement see figure 5 8 The call is only Business calls can only be distributed with
7. In 2 channel mode Switch the voice alarm controller off and on again Check all loudspeaker lines for short to ground situations Contact your dealer Check the mains power connection of the voice alarm controller and the mains power availability Check the back up power supply connection of the voice alarm controller and the back up power availability Switch the voice alarm controller off and on again Check the emergency microphone If necessary replace it Contact your dealer Contact your dealer Additional information See section 4 5 3 This fault should not occur since this type of supervision is disabled see section 4 5 See section 3 9 and section 4 5 11 See section 3 9 and section 4 511 See section 3 10 and section 4 5 5 4 This fault should not occur since this type of supervision is disabled see section 4 5 See section 3 15 2 and section 4 5 7 See section 3 15 3 and section 4 5 8 See section 4 5 4 See section 3 6 and section 4 5 6 This fault should not occur since this type of supervision is disabled see section 4 5 This fault should not occur since this type of supervision is disabled see section 4 5 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation en Intentionally left blan
8. 4 7 4 Speech filter If switch 7 is in the ON position a speech filter is activated for the call station The speech filter improves the speech intelligibility by cutting off the lower frequencies 4 7 5 Termination Switch 8 must always be in the ON position since basic systems contain only 1 call station Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation 5 Operation Note It is assumed that the APR mode switch see section 4 4 is in the OFF position 5A Switch on Put the Power switch on the rear of the voice alarm controller see figure 5 1 in the position Power figure 5 1 Power switch If mains power or back up power is available the power indicator on the front of the voice alarm controller is lit see figure 5 2 If the basic system contains a call station the power indicator of the call station is also lit see figure 2 5 no 1 6dB 20dB o figure 5 2 Power indicator Note When the system is switched on for the first time and supervision is enabled calibrate the system see section 5 3 en 33 5 2 Switch off Put the Power switch of the voice alarm controller see figure 5 1 in the O position 5 3 Calibration Calibration is necessary for a correct loudspeaker line impedance supervision see section 4 5 5 3 To calibrate the voice alarm controller
9. Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Introduction 1 7 Conversion tables In this manual SI units are used to express lengths masses temperatures etc These can be converted to non metric units using the information provided below table 1 1 Conversion of units of length en 10 1in 1in 1 ft 1 mi 25 4 mm 2 54 cm 0 3048 m 1 609 km 1 mm 0 03937 in 1cm 0 3937 in 1m 3 281 ft 1 km 0 622 mi table 1 2 Conversion of units of mass 1 Ib 0 4536 kg 1 kg 2 2046 Ib table 1 3 Conversion of units of pressure 1 psi 68 95 hPa 1 hPa 0 0145 psi 1 hPa 1 mbar 9 F C 32 F 5 C 5 C gt F 32 C 5 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview 2 System Overview 24 Voice Alarm System 211 Introduction The Plena Voice Alarm System is a public address and voice alarm system in which all the necessary features for compliance to evacuation standards such as IEC60849 NEN2575 and BS5839 8 are integrated 2 1 2 Application types Typically the Plena Voice Alarm System is used to create small systems that must comply to evacuation standards medium sized systems in which one call channel is enough and large systems that consist of many small zones 2 1 3 App
10. figure 3 12 This output has a double cinch socket Both cinch sockets contain the same mono signal which consists of the current BGM and calls The line output can be used to connect the voice alarm controller to a recording device e g a tape deck LBB1990 00 figure 3 12 Line output Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation en 24 313 Mic line input with VOX In basic systems the default priority of the mic line fu nctionality input with VOX functionality is 6 This means that it The voice alarm controller has 1 mic line input with can be used to make business calls e g with a voice activated VOX functionality see figure 3 13 PLN MM Plena Message Manager The input This input has two sockets one balanced XLR socket automatically starts a business call if the input is higher and a balanced 6 3 mm jack socket The signals from than 20 dB 100 mV for line and 100 uV for both sockets are mixed to form a single input signal microphone inputs or if the VOX switch is closed see figure 3 14 In extended systems the mic line input with VOX functionality can also be used to make emergency calls For example it can be used to create a supervised link to another emergency sound system e g a Praesideo system See the Installation and User Instructi
11. push the calibration switch see figure 2 3 no 24 The system must be calibrated e When the voice alarm controller is switched on for the first time e After the connected loudspeakers are changed e After loudspeakers have been added e After the settings of the connected loudspeakers have been changed 5 4 Background music 5 41 Introduction The background music BGM is controlled using the BGM controls on the front of the voice alarm controller see figure 2 3 Proceed as follows to route BGM 1 Select the BGM source see section 5 4 2 2 Select the zones see section 5 4 3 5 4 2 Select BGM source Select the BGM source with the Select button see figure 5 3 A green LED indicates the source that is selected If the source is a CD player or a tuner that is connected to the CD Tuner input see section 3 7 choose CD Tuner e If the source is an auxiliary source that is connected to the Aux input see section 3 7 choose Aux J Select figure 5 3 BGM source selector Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation 5 4 3 Select zones The BGM is distributed to the zones with the Zone select buttons see figure 5 4 A green LED indicates the zones to which BGM is distributed Ifthe Zone select indicator is off no BGM is distributed to the zone Push the Zone select button to distribute the BGM to the zone
12. 43 6 2 1 2 Yo HALO IA CAR AA AR cuss RH NA NA RA PA AR Pi KAO RA ARA RAANG KA MAPUA PAL AN 43 6 2 2 Message manager ua nakaanaa kanaan nanan inanki ainkaan anana aiana sanaa kaata aiaa aaan saaan 44 6 213 Internal power Amplifier kna mankanahaskasa kasa aaaladaakisakan a umaaaaakinakanlaadaalasasulasslagd 44 6 214 Interconnection adlaauakalunihaaladakanlandaaanauukiakanbaadasinakankaalaaidlaaalanangakaukaad 44 6 215 Lauds pG aker Outputs kaksikside aaah aasahan kadalasan parad 44 6 21 6 1 verides aanak renee Prete eee Pe Pera a o aaa a aa a 44 6 217 Trigger OULOUTS Kaka kaakamiinilanukiaalanaanalasukankainaaamainkanlasanikandanalsulasakasa 44 6 2 8 Trigger inputs 24 V DO Out l deanaaahananahnanaabansanhanasadaananahananahanana hasaan aanassananshuaaasakaasabananabananadanasadnanaa anaaaahaaaaahasaaad 45 6 2 9 Mic line input with VOX functionality asssshasssnlanssndannnndannnnnennnanhannnnhannnntananndnnnnnnnannnn pannas bnnnandannnadannnnnmannaannnnanhnnnnndanann 45 6 21 10 BGM E E PEA A E EA AE EE ETA A A TENA E kaaa ika A EAT A TAAA ET 45 6220911 ine ONU i A EPPEN APA EE EAA PEF TEA EA aalalahanin AEO S EREN RAE 45 6 2112 External power amplifier st scscbeascalsacssdscosedesasspscicalecatsteasisancasesssakantacpesaca cacasjannaiecscastacaadbanasataaetdacausaceiacssahianialteal 45 6 2 13 Environmental Conditions sjass secncdeserseraeshacaespraseranadeanssacishsarisherisafaccardeacanesieaipasacatissacfesasiasaqaneapacsa
13. Alarm Controller is the heart of the Plena Voice Alarm System The voice alarm controller distributes emergency calls business calls as well as background music BGM to up to 6 loudspeaker zones figure 2 2 Voice Alarm Controller Note When the voice alarm controller has been purchased in the Asian Pacific Region the emergency button has a different cover 2 3 2 Hand held microphone The voice alarm controller is equipped with a hand held microphone which can be used to make emergency calls 2 3 3 Internal power amplifier The voice alarm controller has a 240 W internal power amplifier which can be used in I channel or 2 channel mode In the 1 channel mode all calls and BGM are amplified by the internal power amplifier If desired an external power amplifier can be connected for spare switching In the 2 channel mode the BGM is amplified by the internal power amplifier whereas the calls are amplified by an external power amplifier en 12 2 3 4 Internal message manager The voice alarm controller has an internal message manager which maps wave files wav to messages that can be played by the Plena Voice Alarm System 2 3 5 Supervision All necessary supervision features for compliance to evacuation standards are integrated into the voice alarm controller If supervision is enabled and a fault is detected the voice alarm controller lights a LED on its front panel that indicates the ca
14. Emergency microphone The voice alarm controller has one connector for an emergency microphone A hand held emergency microphone is supplied with the voice alarm controller See figure 3 2 for installation details Turn the lock ring clockwise to lock the plug figure 3 2 Connecting the emergency microphone 3 7 BGM inputs The voice alarm controller has 2 BGM inputs see figure 3 3 and table 3 3 Each BGM input has a double cinch socket To these cinch outputs a background music source can be connected e g a PLN DVDT Plena DVD Tuner The signals connected to the L left and R right cinch sockets are mixed to form a single input signal LBB1990 00 CD Tuner figure 3 3 BGM inputs table 3 3 BGM inputs Input Source CD Tuner CD or tuner AUX Auxiliary source Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation 3 8 Call station The call station can be connected to one of the shielded RJ45 call station sockets on the voice alarm controller with a Cat 5 Ethernet cable See figure 3 4 for connection details LBB1990 00 LBB1956 00 figure 3 4 Connecting a call station If the cable between the call station and the voice alarm controller is longer than 100 m the call station must be connected to a 24 V DC power source See figure 3 5 for connectio
15. Reset button Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation en 40 5 7 4 Fault indicators The voice alarm controller has two types of fault indicators system fault indicators see figure 5 22 and loudspeaker line fault indicators see figure 5 23 They provide information about failing system functions that are supervised see table 5 2 If a system fault is persistent contact your dealer Fault Indicators C Processor reset C Mains C Network C Battery C Call EMG C Message DO Music Spare CJ EMG mic J Ground short Co RCP O Input E Router figure 5 22 System fault indicators The loudspeaker line indicators provide information about failing loudspeaker lines They indicate short circuit see section 4 5 5 2 and impedance supervision see section 4 5 5 3 faults If a loudspeaker line indicator lights check the wiring of the indicated loudspeaker line and try to solve the fault If it not possible to determine the fault contact your dealer A B DOI Zonet C4 C Zone2 C4 Zone3 Co4 C Zone4 Co4 C Zones Co4 C Zones figure 5 23 Loudspeaker line indicators If supervision is disabled see section 4 5 the fault indicators do not function and the Disabled indicator is lit see figure 5 24 co Disabled figure 5 24 Disabled indicator The av
16. anaaaaainakunlinankinulaakaabakamkaalaakanhankaaaaukankankasdiasinaaankasalisal 27 412 System setings oihuak hanana kasansnnaasakasasakansashansandaanandaanasahanasahanasakananakanaaabaanahaaaaakaanaakaaaka bansa 27 4 21 Introduction a kaikanakaakanankakanukanlakaaaakanalaaaakaglanaanakanaimakanabasakangkasukamakasa 27 4 3 MOMIOM kaiih aanhaken kaaa latakai iaaa kaa aaka aaa ana aaa 27 4 4 1 APRimo daladala RAEAN Aa Naaa kaman AAAA anes aakala da AAA A AARAA ARAARA 27 415 SUDGIVISIONN sisstsaahasshnshia heanas kaasaan aaastaks patasstara aaidaki 28 4S1 Introduction sisihanku kihatnak nadaanan asiak 28 52 Drama a ahahaha ald kla aalala aaa anak aalapdagalail 28 4 5 3 Processor supervision sprskih inhaa iaaa aaa kaakaa kaanin 28 4 54 Message supervision kukaaasalasikisakaaakaakaaaanalinakaakagakaalaauaakasainankanalanakasakinakasakasal 29 A5 Mla 22210 a sJA SILO NA AA MR AA AA AA HAR AR PR AA AGAR AR AAR aaah ahaaa aaan 29 4 5 6 Emergency microphone kakaaalaakassashanasahasaaahaaalaada nakanakaahalanialmakinakanahaskasakanakaaakanad 29 4 5 7 Mains power supervision cccbesnsteecrcdecnenseaenechsnncateacan acasefecacadiassechesseafeasontacaasfecacapearaashanacatsntnapaceaciseneasiaccudcesapercaatacnced 29 4 51 81 Battery Supervision aaaeaii 29 4 5 9 Internal power amplifier supervision p sssshnsnsntansnndnsnnndnnnnnasannnnbannanpannnadrnnnadinnnnaennann buanna lannnadannnndnnnnnatnnnaainnnaa panana daanan 29 4 5 10 External p
17. button A button that starts the actual red emergency button on the front panel of the voice alarm controller At the moment the emergency state is entered a beeper starts Simultaneously the default call U USB Universal Serial Bus Type of bus that is used to connect equipment to PCs V VOX Voice activated The voice alarm controller has one voice activated input to connect an additional emergency microphone or to interface with another emergency sound system e g a Praesideo system Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Glossary en Intentionally left blank Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Product Index 8 Product Index table 8 1 Product index en 49 Code LBB1990 00 LBB1992 00 LBB1994 00 LBB1995 00 LBB1996 00 LBB1997 00 LBB1998 00 LBB1999 00 LBB1956 00 LBB1957 00 Reference Controller Router Logger Fireman s panel Remote control Remote control kit Remote control extension Remote control extension kit Call station Ca
18. button to select the alert message This button is only available in the emergency state see section 5 6 14 Alarm message button A button to select the default alarm message This button is only available in the emergency state see section 5 6 15 Microphone socket A socket to connect the hand held emergency microphone see section 3 6 16 Bracket A bracket for the hand held emergency microphone that is supplied with the voice alarm controller 17 Monitoring speaker Built in monitoring speaker 18 Zone outputs Six zone outputs to connect loudspeakers to the voice alarm controller Each zone output consists of two loudspeaker line outputs see section 3 10 19 Override outputs Six volume override outputs to override local volume controls in each zone see section 3 11 20 Status outputs Three status outputs to send the status of the Plena Voice Alarm System to third party equipment see section 3 14 21 Trigger inputs 24 V DC output Twelve trigger aan inputs to receive signals from third party equipment and one 24 V DC output Except for the VOX switch input and the 24V DC out output these must be configured with the configuration software and are therefore not used in basic systems see section 3 13 22 Call station sockets Two redundant RJ 45 sockets to connect call stations LBB1956 00 to the voice alarm controller see section 3 8 23 Service settings A set of DIP switches to service the
19. call stations distributed to the selected zones see section 5 5 2 It is not possible to use the hand held emergency microphone to distribute business calls Proceed as follows to distribute a business call 1 Select the zones see section 5 5 2 2 Make the announcement see section 5 5 3 5 5 2 Select zones Select the zones to which the business call must be distributed with the zone selection buttons on the call station see figure 5 7 A green LED indicates the zones to which the business call is distributed Ifthe indicator of a button is off the zone is not selected Push the button to select the zone Ifthe indicator of a button is on the zone is selected o o o Push the button to deselect the zone C figure 5 8 PTT button and indicators The LEDs above the PTT button provide information Zi Lo 29 OI about the status of the call station see table 5 1 Za table 5 1 Call station status indicators Z4 Indicator Description z5 Green PTT button is pushed Z6 f Yellow Fault in the system 7176 as Red System is in emergency state The call station is disabled figure 5 7 Zone select buttons Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation 5 6 Emergency state 5 6 1 Introduction Emergency calls can only be distributed when the system is in the emergency state See section 5 6 2 for inform
20. for a mains voltage of 220 to 240 V AC 3 Connect a locally approved mains cord to the voice alarm controller see figure 3 17 4 Connect the mains cord to a locally approved mains outlet see figure 3 17 figure 3 17 Connecting the mains cord en 26 3 15 3 Back up power The voice alarm controller has a 24 V DC input to connect a back up power supply e g a battery which powers the system if the mains power is not available See figure 3 18 for connection details LBB1990 00 figure 3 18 Connecting a back up power supply Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration 4 Configuration 4A Introduction A basic system is configured using the DIP switches and volume controls on the rear of the voice alarm controller and the DIP switches on the bottom of the call station 4 2 System settings 4 2 1 Introduction The system settings are configured using DIP switches on the rear of the voice alarm controller see figure 4 1 By default all switches are in the OFF position Monitor APR mode Supervision 2ch operation Reserved Off On figure 4 1 System settings DIP switches table 4 1 System settings DIP switches DIP switch Description Monitor Switches the monitoring loudspeaker on ON
21. idle 4 0 A maximum load Max mains inrush current 6 3 A for mains voltage of 220 240 V 10 A for mains voltage of 100 120 V Battery voltage 20 0 to 26 5 V DC Battery current 0 9 A system idle 6 1 3 Interconnection Type 2x redundant RJ45 sockets to connect the call station to the voice alarm controller with Cat 5 Ethernet cables 14 A maximum load Note Maximum load means meaximum power out maximum load 24 V DC out and maximum number of call stations Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Technical Data 6 2 2 Message manager en 44 6 2 4 Interconnection Data format WAV file 16 bit PCM mono Supported sample rates fs 24 kHz 22 05 kHz 16 kHz 12 kHz 11 025 kHz 8 kHz Frequency response fs 24 kHz 100 Hz 11 kHz 1 3 dB fs 22 05 kHz 100 Hz 10 kHz 1 3 dB fs 16 kHz 100 Hz 7 3 kHz 1 3 dB fs 12 kHz 100 Hz 5 5 kHz 1 3 dB fs 11 025 kHz 100 Hz 5 kHz 1 3 dB fs 8 kHz 100 Hz 3 6 kHz 1 3 dB Distortion lt 0 1 1 kHz Signal to noise ratio flat at max volume gt 80 dB Memory capacity 64 Mbit Flash Recording playback time 1000 s fs 8 kHz to 333 s fs 24 kHz Number of messages max 254 wave files Supervision EEPROM continuous checksum control Supervision DAC 1 Hz pilot tone Data re
22. the source is a microphone that must receive phantom power If the source is not a microphone or if the microphone does not accept phantom power leave the switch in the OFF position en 31 4 7 Call station 4 74 Introduction The call stations are configured using the DIP switch at the bottom see figure 4 7 NO 8 1997 ET L figure 4 7 Call station DIP switches table 4 6 Call station DIP switches DIP switch Description 1 2 3 4 Set the ID of the call station See section 4 7 2 5 6 Set the sensitivity of the call station See section 4 7 3 7 Switches the speech filter on ON and off OFF See section 4 7 4 8 Switches termination on ON and off OFF See section 4 7 5 4 7 2 Call station ID The ID of the call station is set using switches 1 to 4 Since a basic system can contain only 1 call station the ID of this call station is 1 This is accomplished by leaving the DIP switches 1 to 4 in the default OFF position Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration en 32 4 7 3 Sensitivity The sensitivity of the call station is set using switches 5 and 6 see table 4 7 table 4 7 Call station sensitivity Sensitivity Switch 5 Switch 6 15 dB OFF OFF 0 dB OFF ON 6 dB ON OFF Reserved ON ON
23. 2 3 no 5 indicates that an emergency call is running in the zone Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration 4 5 Supervision 4 51 Introduction If the Supervision switch see figure 4 1 is in the ON position supervision is enabled If it is in the OFF position supervision is disabled Note Supervision is only necessary for systems that have to comply to the IEC60849 evacuation standard If the system does not have to comply to this standard leave the switch in the OFF position If the Supervision switch is in the OFF position the Disabled indicator on the front panel of the voice alarm controller is lit see figure 4 2 to indicate that supervision is switched off en 28 4 5 2 Overview The supervised functions can be configured with a PC and the configuration software To basic systems the default settings apply see table 4 2 table 4 2 Default supervision settings Supervision of Default setting Processor On See section 4 5 3 Network Off Messages On See section 4 5 4 Line supervision On See section 4 5 5 Emergency microphone On See section 4 5 6 Input contacts Off Mains power On See section 4 5 7 Battery power On See section 4 5 8 Internal power amplifier On See section 4 5 9 VOX 20 kHz input Off External power amplifier Depends on position of the 2ch operation switch See sec
24. Override At the moment a call is started in a zone the Z pin of the zone is internally connected to the NO contact of the Volume Override So the NC and the NO contacts determine which voltage is supplied to the positive pins of the override outputs Z Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation en 22 See figure 3 10 situation I for an example of a fail safe 4 wire volume override Connect the NO contact of the Volume Override to the 24V contact of the Volume Override See figure 3 10 situation II for an example of a power saving 4 wire volume override e Connect the NC contact of the Volume Override to the 24V contact of the Volume Override LBB1990 00 verride Trigger Output V 24v ao obse NG ng CRS BEJI See sele E no com CO DE ee z C E o oE ex Fault nG Gg 1 NG LEO OC eon ca ee NO zs LE E D od J par Volume Override 24V z Co oko eo O cC 2 on TRG2 sO OF oV so verride Trigger Output 2av ato oe se NG Ng TED ES o G No com za C oo 0 o Ho zs Lap pee Je Fault CE 5 No lo od 2 C 5 O emu Call ov zC EA dE me on J 24V Volume Override 24V EO 059 x0 SO OS eC iE Len TRa2 0 0 oV
25. Plena Voice Alarm System Security Systems Basic System Manual en Voice Alarm System BOSCH Plena Voice Alarm System Basic System Manual Important Safeguards en 3 Important Safeguards Prior to installing or operating this product always read the Important Safety Instructions which are available as a separate document 9922 141 7014x These instructions are supplied together with all equipment that can be connected to the mains Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Important Notices en 4 Important Notices When using routers keypads or more than one call station configure the controller using the supplied software Use shielded cable Cat 5 between the routers and the controller The factory default setting of the Plena Voice Alarm Controller is as follows e Stand alone unit configured for an ISO 60849 compliant system when used with a spare power amplifier from the Plena range and compliant wiring and loudspeakers e One channel system e Supervision on for Loudspeaker lines 90 seconds interval 15 accuracy e Main and spare power amplifier Short to ground Ground short e Mains and battery power e EMG mic e Memory Please note that when used with the factory default configuration The background music BGM is muted when no spare power amplifier is connected Disabling t
26. afsastanaasah 33 Bi SWICK adan anaanaknuanakasakaalaaaahiakiakanbadlanaaankaaaaaaaadiakasgaklaakasad 33 5 12 14 SWECN OT kahani aakalang denne ene fens aha a piapia anauia 33 BS Calibration bada PERETE AEE A A E APIE PEA EE T EEE E AE EA E E EER NE A A E 33 54 Background MUSIQ xssts anaana aahi anakanda anasan kaana kainananan ai anakaa aa 33 D41 Introduction a csdessssdbascsthsscnchesssatescsedecascasassoshasssohssiialasdadenadsseadsasbseanep atanls2assdondsaaiaseeshacodatseeas snoad anasa anaana kaaa ai 33 5 4 2 Select BGM source huakananahanaaahnenandannanaeanssahaaneahaneenkaxsandaxaandeasaaskaoxxnhanana laxaaadasanaspanaaahaanaa kosanahannndanaaaankasanakanaaakanasad 33 6 43 Seletiz0ne6 lansa kahianakanalanalanaakiakaahankasaalanakasdkasalandaakasdangkasalsad 34 5 44 Adjustvolume lassistisischsedishossssbassnadanccedscanadeasanshicosshasnai acastdisacsdianneshanitepsiian scsntdonadastanasabinsadtasens ansnd sandaqissaisacascahauanelacsia 34 5 45 Adjustfregyen ieS icdescssshissasbsssasdssssedsasesasiensshconeslsseas usasdesissudansshenstepeatas oesnadscensiassunbesbenteiscelasase ctesadescesasenseabseckelunsial 34 5 5 Brisiness calls Jarlinn ikankan anaana haahaahaa aaeain kaana kaanan ainaani aaia kaaa 35 DT Introduction ss lriassiisssakssaiksrara lasiiri laasna kaka iasan aaka haarassa saaana kaaa 35 0 92 SElECEZONES Llana nakakaalala maabala aaa Eada ae ah tind kahan iania aksak Kissala eain 35 5 913 Make the announceme
27. ailability of the indicators can be tested with the Indicator test button see figure 2 3 no 11 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation table 5 2 System fault indicators en 41 Indicator Processor reset Network Call EMG Music Spare Ground short Input Mains Battery Message EMG mic RCP Router Description A processor reset is detected A network fault is detected In 1 channel mode The internal power amplifier of the voice alarm controller failed In 2 channel mode The external power amplifier failed In 1 channel mode The external power amplifier failed In 2 channel mode The internal power amplifier failed A short to ground fault in the loudspeaker line cabling is detected An input contact fault is detected A mains power failure is detected A back up power failure is detected A message fault is detected A emergency microphone fault is detected A remote control panel fault is detected A router fault is detected Recommended action Switch the voice alarm controller off and on again Contact your dealer In 1 channel mode Switch the voice alarm controller off and on again In 2 channel mode Switch the external power amplifier off and on again In 1 channel mode Switch the external power amplifier off and on again
28. akaaiailiaalaahakailankaalahiakikinakaniaaanaamikhinkaahahandisala askal 19 319 External ipowerlamplifier cscckesccstascscticssstccccadaceacshsassstaccanfacanelcaneadaceacchcasaapaccantaracelessenyactacshaneeataasan acascasscaseasatsizaccabanea Lisa 19 3110 Loudspeakers kaanak akanlhaainakaukaakanaauanukankankaalaananaaaakaakisa 20 3111 VONMIME2OVEMIGES lodirik aankan Niani RaRa Aaaa kaa ananahi anaa aaah aaa 21 3112 Line puipukadunuuakaaaaanakaalaakaaaaknakanlaaaasaaalagkagaasadlanaagulaskaahanhiaakayakasakaaskana 23 3 13 Mic line input with VOX functionality tsstesssshesesstesesatessstsacssscsnassiesecsestecsesfessossssssassassafsassatsassatsassanasadeacsestassae eens 24 3114 Status output contacts naahaanandananadnananahananahanaa ahananahanaaasananaatanaaakanaanhansanAaanan daanan paasashanasahasanahanaaadasaaadaaasakaaaaabannsa baasaad 25 35L POWe re AA AG AR PA AA bases PA NAA AA PAA AY RA NAN KA NAA KA NGPA AA 25 3 151 Ihtroduction anesini a aaia 25 NG Ng a BO MAINS POWE RA RA AA AR PA iiaa PAA aaa aasan NAMA MAA MAKAAPAIPI KAAN KARA 25 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Table of Contents en 6 315 3 Backeupipawan akala kasalanan aasa iaa ahaaa aaan aaa aaa a 26 4 Configuration sictsesnsptsnsasssnfessashensnsessndaansahassnsacounsassnahasnaduasaefanaanharansenanauananshaxaesaasunsanenahansassanau aaxenhansnshnasnenananhannennaneas 27 Ald L WMtrO Mucho di
29. and off OFF See section 4 3 APR mode Switches the Asian Pacific Region mode on ON and off OFF See section 4 4 Supervision Switches supervision on ON and off OFF See section 4 5 Switches 2 channel operation on ON and off OFF See section 4 5 11 Reserved This DIP switch must always be in the OFF position 2ch operation Reserved en 27 4 3 Monitor If the Monitor switch see figure 4 1 is in the ON position the internal monitoring loudspeaker of the voice alarm controller is switched on The volume of the monitoring loudspeaker is set with the Monitoring Speaker volume control see figure 2 3 no 36 4 4 APR mode If the APR mode switch see figure 4 1 is in the ON position the system is in the Asian Pacific Region APR mode In APR mode the system operates according to the emergency standards of the Asian Pacific Region For a basic system the differences between normal operation and the APR mode are When the emergency button see figure 2 3 no 12 is pushed on the front of the voice alarm controller an alarm message is automatically started This message is automatically repeated In the APR mode the red LED which during normal operation indicates that the zone is selected for an emergency call see figure 2 3 no 5 does not work In the APR mode the green LED which during normal operation indicates that a business call is running in the zone see figure
30. ation about entering the emergency state In the emergency state it is possible to distribute the following emergency calls e Live speech with the emergency microphone of the voice alarm controller see section 5 6 5 Note It is not possible to distribute chimes or speech with the call station when the system is in the emergency state because the call station is disabled automatically at the moment that the system enters the emergency state The default alert message see section 5 6 6 The default alarm message see section 5 6 7 5 6 2 Enter the emergency state To enter the emergency state push the emergency button on the front of the voice alarm controller see figure 5 9 The red LED that is integrated in the switch lights figure 5 9 Emergency button At the moment the emergency state is entered a beeper starts and the EMG status output contact is closed Note See section 5 6 4 for information about exiting the emergency state en 36 5 6 3 Acknowledge the emergency state The beeper can be switched off by acknowledging the emergency state with the EMG Ack button see figure 5 10 EMG figure 5 10 EMG Ack button 5 6 4 Exit the emergency state Exit reset the emergency state by pushing the EMG Reset button see figure 5 11 In order to reset the emergency state it first must be acknowledged see section 5 6 3 f
31. button of the emergency microphone is pushed e The red EMG mic indicator is lit see figure 5 15 If they are currently distributed the default alert message and default alarm message are stopped If no zones have been selected the live speech is automatically distributed to all zones in the system All call figure 5 13 All call button figure 5 14 Emergency microphone EMG mic figure 5 15 Emergency microphone indicator Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation en 38 5 6 6 Distribute the alert message To select all zones push the All call button on the front panel of the voice alarm controller see figure 5 17 5 6 61 Introduction Proceed as follows to distribute the default alert All call message e Select the zones see section 5 6 6 2 e Start the alert message see section 5 6 6 3 5 6 6 2 Select zones Select the zones to which the default alert message must be distributed with the Zone select buttons on the front of the voice alarm controller see figure 5 12 A red LED indicates the zones to which the default alert figure 5 17 All call button message is distributed If the indicator of a Zone select button is off the 5 6 6 3 Start the alert message zone is not selected Push the button to select th
32. csestsashcovestacstslSicsedaceasshndaniasicalansstltacsedaskdsaarasahsgitabessiathedscdenssedeaiaasbestnsharaaitiaiaby ia anaa aaa 39 5 7 2 Acknowledge the fault state lu dmnsnaanashanaaahaanaahanaanansnandaanasaaananabaansa banaaadaaasashansashasaas hansashansaadaanandanaaaasahasasahaaaad 39 5 43 Reset the taul States nalaban aaunakakanladaanaaukianliakaala akn aanulaakankanlamkaakisakaslagd 39 D74 Faultlin Cahors a aauaabagandusakankagklagdaadanaiaakluninalaalpabanakanaadaakaaknakagluga 40 6 Technical data ccsssssssssssssssssssssenscsesessesseaessenessenesseaesseaeeaesneaesaeaenseaenaeaeeaeaeeassaeaeaeaesneaenaeaeeassneaesauaesaeaesaeaeeaeasenesseaenas 43 BIL LBB19956 00 aniksa haana aaka saahaan akaa 43 6 11 Electrical akaaakaakakbakakaalaakankanba ahaha kakaiba knadaaaimkaakiaal 43 6 112 Perormance naaalaala naaabala AAAA AAE AAAA A EAA AAAA AAAA ARAARA 43 6 113 Intergannection sisteseatshetichascsslaanss laassdaanasdseaszskacaisheassstecatatans cated sashssskahisixalnsandeacaidarsasshasasd aneushdannsdastcadiatstapaanasbanaul acl 43 6 1 4 Environmental Conditions skanssalaansnsannnnnanassbannsnknnnanhannnndnnnnnnnnnnnlnannnhansanhnannndnnnandnnnanahnnnnnlannnnjansnndannnnnannnnshannaabnannndannaad 43 6 1 5 General aakala asikik aaah kisara aaia haaskaa aa aaa aa 43 Bi2_ UBB1990 00 JAR SARSA MAPASA ARA AK HAKA KAKA NAAN ANAK KARA PBA DRAMA APA PASMA KANAN KAPAG OI APAN PAMANA KAPA QNAAAHAKA PARAS NPA NAMA SAKANILA AM
33. d 100 V loudspeaker line voltage Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation en 21 311 Volume overrides The voice alarm controller has 6 override outputs 1 for each zone in the system see figure 3 8 These are suitable for 4 wire override 24 V as well as for 3 wire override By default the voice alarm controller is configured for 4 wire 24 V power saving override see situation in figure 3 10 LBB1990 00 Override Trigger Output O NG NG COM EMG NO com gt NG COM Fault No NG COM Call NO NC 24V Volume Override NO TRG2 AERC SALE o figure 3 8 Override outputs Internally the positive override pins Z are all connected to either the NC or the NO contact of the Volume Override output see figure 3 9 The negative override pins Z are all connected to earth Z1 Z2 Z3 Z4 Z5 NANANA Z6 NO NG figure 3 9 Volume override contacts Normally when there are no active calls the Z pins are internally connected to the NC contact of the Volume
34. e See section 5 6 Fault Fault state See section 5 7 Call Call active state en 25 315 Power 3 15 1 Introduction The voice alarm controller has the following power connections e Mains power connection see section 3 15 2 e Back up power connection see section 3 15 3 315 2 Mains power Proceed as follows to connect the voice alarm controller to the mains power 1 Select the local mains voltage using the voltage selector on the rear of the voice alarm controller LBB1990 00 230V 115V Apparatus delivered Connected for 230V Power O The status output contacts are internal relays By default NC is connected to COM When the Plena Voice Alarm System enters one of the states that are indicated in table 3 4 the relay connects NO to COM figure 3 16 Voltage selector table 3 5 Voltage selector Selector Mains voltage Fuse V AC 115 100 120 115 V 10 AT 230 220 240 230 V 6 3 AT Note The LBB1990 00 Voice Alarm Controller is delivered with the voltage selector in the 230 position Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation 2 Put the correct type of fuse in the voice alarm controller see table 3 5 Note The LBB1990 00 Voice Alarm Controller is delivered with a T6 3L 250 V fuse
35. e LEDs that indicate the status of the call station see section 5 5 Keypad connector A connector to connect call station keypads LBB1957 00 to the call station Configuration settings A set of DIP switches to configure the call station see section 4 7 Power supply inlet A socket to connect a 24 V DC power supply see section 3 8 System sockets Two redundant RJ45 sockets to connect the call station to the voice alarm controller LBB1990 00 see section 3 8 figure 2 5 Top and bottom views of the call station Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation 3 Installation 3 1 Introduction This chapter describes how to install a basic Plena Voice Alarm System 3 2 Requirements Before starting to install the basic system check if the installation site s for the voice alarm controller and call station meet the environmental electrical and physical requirements that are listed in chapter 6 3 3 Unpacking The voice alarm controller and the call station are shipped in boxes For the contents of these boxes see table 3 1 and table 3 2 Note Always compare the contents of a shipment with the descriptions on th
36. e Push the Alert message button to distribute the message zone to distribute the default alert message see figure 5 18 e If the indicator of a Zone select button is on the The message is only distributed to the selected zones zone is selected Push the button to deselect the zone see 5 6 6 2 Ifthe red Alert message indicator is off the alert message is not distributed Push the Alert message FH Note button to distribute the default alert message If no additional action is taken within 10 Ifthe red Alert message indicator is on the message seconds after the last Zone select button has is distributed Push the Alert message button to stop been pushed for example pushing the Alert distributing the default alert message message button the zone selection is cancelled Alert message oo O i C a Zone select CO Zone1 Zone2 figure 5 16 Zone select buttons figure 5 18 Alert message button Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation 5 6 7 Distribute the alarm message Distributing the default alarm message is similar to distributing the default alert message see section 5 6 6 Push the Alarm message button instead of the Alert message button see figure 5 19 Alarm message C figure 5 19 Alarm message button 5 7 Fault state 5 7 1 Introduction If a supervised funct
37. e line output of the short circuited line is isolated and shut down within 200 ms The system will remain operational If the line is dual redundant connected A and B the short circuited line remains operational as well 4 5 5 3 If supervision is enabled the voice alarm controller Impedance supervision measures the impedance of all loudspeaker lines once every 90 seconds The reference values for impedance supervision are stored in the voice alarm controller during the system calibration see section 5 3 If a difference of gt 15 is detected between the measured line impedance and its reference value the line is considered faulty Note For a correct impedance supervision connect loudspeakers as described in section 3 10 4 5 5 4 Short to ground supervision If supervision is enabled the voice alarm controller continuously monitors all loudspeaker lines in the system for short to ground situations If a leakage current gt 30 15 mA is detected in a line the line is considered faulty en 29 4 5 6 Emergency microphone If supervision is enabled see section 4 5 1 the audio path and the PTT switch of the emergency microphone are monitored from the capsule to the connection with the voice alarm controller 4 5 7 Mains power supervision If supervision is enabled see section 4 5 1 the availability of the mains power is supervised 4 5 8 Battery supervision If supervision is enabled se
38. e section 4 5 1 the availability of the back up power is supervised 4 5 9 Internal power amplifier supervision If supervision is enabled the internal power amplifier of the voice alarm controller is supervised The function of this power amplifier depends on the position of the 2ch operation switch see section 4 5 11 table 4 3 Internal power amplifier functions Operational mode Function 1 channel BGM Call power amplifier 2 channel BGM Spare power amplifier 4 5 10 External power amplifier supervision If supervision is enabled and the 2ch operation switch see section 4 5 11 is in the ON position the external power amplifier is supervised In 2 channel mode the external power amplifier is always the call power amplifier Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration 4 511 1 channel and 2 channel operation 4 5114 Introduction If the 2ch operation switch see figure 4 1 is in the ON position the voice alarm controller operates in the 2 channel mode If the 2ch operation switch is in the OFF position the voice alarm controller operates in the 1 channel mode 4 511 1 channel mode In the 1 channel mode all calls and BGM are amplified by the internal power amplifier of the voice alarm controller If desired an external power amplifier can be connected for spare switching see section 3 9 In 1 channel mode all calls will inte
39. e shipment documents table 3 1 LBB1990 00 contents Description Quantity Voice alarm controller 1x Safety instructions 1x Basic system manual 1x CD ROM see section 3 4 1x Power cord 1x Emergency microphone 1x 19 rack mounting brackets 2x USB cable 1x table 3 2 LBB1956 00 contents Description Quantity Call station 1x Cat 5 cable 1x Caution Keep the equipment boxed until the moment of installation Boxed equipment is relatively well protected en 17 3 4 CD ROM The CD ROM in the box of the voice alarm controller contains e Plena Voice Alarm System configuration software Audio tools e g converters Default messages and chimes e Plena info e Basic System Manual e Installation and User Instructions Bosch data book 3 5 Hardware installation The voice alarm controller is suitable for table top and 19 inch rack mounting installation Two brackets for rack mounting are supplied See figure 3 1 for installation details figure 3 1 Brackets for rack mounting Make sure that there is a free space of at least 100 mm on both sides of the unit for ventilation The voice alarm controller has an internal fan which is regulated to keep the temperature inside the unit within the safe operating area Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation en 18 3 6
40. he spare power amplifier supervision or overall supervision restores the BGM e The BGM will not be present in non selected zones during a call If this is desired connect a spare call power amplifier and switch the system to 2 channel mode Thank you for choosing a Bosch Security Systems product Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Table of Contents en 5 Table of Contents Important Safeguards Important Notices kasiangan aaka aaa aaa kaaa Aaaa AAA ANARA Anaa AARAA LE EL ULO CUA 5 1 Introduction 9 WU Purpose PERPE EEEE EPERE EPERE IPEA PERA PEE CEEE REER TEPEE PPE EPE EA RETN EE TEN EARE haaa ETE EN EE EANA 9 1 2 Digital document sasaksakin kusakinisha saanak aaan kasasaha iiaa inakaa kaiaaan 9 11 3 Intended audience J nsshnsrsoharnanlnsnrnjannandnnnnnsansnopaninnlonnnnjanonndonnanopasnashansnahonasnjaaonadnaaanntannanhasnnahronsnbananadnnaannanonaninaanalnnnanpananadnnn 9 1 4 Related documentation mmmmhamasahananaAaanandanasankannnakananahaanaahansandas axadrananahsanaa kanaan kaxsnn4aaasadaaasaahnnana aanna anaaa anasaaanans aasashaananhanaaadaan 9 HA ACTA lanana kalalaki aaa a aa anakaa a aaan 9 i BLEIER Te JAI CPE E RAE PEE EERE AB PAR AR PAR OEA AA PA OERE EET RETS APAPAP RA ABA EA AEA EE AY ARYA 9 TZ Conversionltableg 1 canaakamunadananaakananakannnahaanaadinnand nannsakananakananaksanankamanahaanananasakanataha
41. igure 5 11 EMG Reset button 5 6 5 Distribute live speech 5 6 51 Introduction Proceed as follows to distribute live speech 1 Select zones see section 5 6 5 2 2 Make announcement see section 5 6 5 3 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Operation 5 6 5 2 Select zones Select the zones to which the live speech must be distributed with the Zone select buttons on the front of the voice alarm controller see figure 5 12 A red LED indicates the zones to which the live speech is distributed Ifthe indicator of a Zone select button is off the zone is not selected Push the button to select the zone e If the indicator of a Zone select button is on the zone is selected Push the button to deselect the zone If no additional action is taken within 10 seconds after the last Zone select button has been pushed for example closing the PTT switch the zone selection is cancelled oo O a Zone select Zonet figure 5 12 Zone select buttons To select all zones push the All call buttons on the front panel of the voice alarm controller see figure 5 13 en 37 5 6 5 3 Make the announcement Push the push to talk PTT button of the emergency microphone to make an announcement see figure 5 14 The live speech is only distributed to the selected zones see section 5 5 2 At the moment the PTT
42. ion fails the voice alarm controller enters the fault state and Starts a beeper The beeper is switched off when the fault is acknowledged see section 5 7 2 Closes the Fault Status NO output contact This status output contact is opened again when the fault is reset see section 5 7 3 e Lights a fault indicator on the front panel that indicates the source of the fault see section 5 7 4 The indicator is switched off when the fault is reset see section 5 7 3 5 7 2 Acknowledge the fault state The beeper can be switched off by acknowledging the fault state with the Fault Ack button see figure 5 20 Fault figure 5 20 Fault Ack button en 39 The following buttons also acknowledge the fault state and stop the beeper e Alert button e Alarm button e PTT button of the emergency microphone 5 7 3 Reset the fault state Reset the fault state by pushing the Fault Reset button see figure 5 21 In order to reset the fault state it first must be acknowledged see section 5 7 2 When the Fault Reset button is pushed the fault indicators are switched off and the status of the system is checked Ifthe fault is not resolved the fault indicators are switched on again The beeper remains off It is only switched on if a new fault occurs or if the resolved fault occurs again Ifthe fault is resolved the fault indicators remain off Fault figure 5 21 Fault
43. kQ 10 kQ series and parallel resistors 24 V DC out 24 V DC max 0 8 A VOX switch Normally opened Operating temperature range 10 to 55 C Storage temperature range 40 to 70 C Relative humidity lt 95 6 214 General 6 2 9 Mic line input with VOX functionality Type 3 pin XLR 6 3 mm jack socket balanced Sensitivity 1 mV 1 3 dB mic 1 V 1 3 dB line Impedance gt 10 kQ VOX threshold 500 pV mic 500 mV line EMC emission According to EN55103 1 EMC immunity According to EN55103 2 Dimensions 19 wide 3 U high 360 mm deep leave 50 mm for connections 19 mounting brackets included Weight approx 20 kg 6 2 10 BGM Type Cinch stereo converted to mono Nominal input level 500 mV 6 2 11 Line out Type 3 pin XLR 6 3 mm jack socket balanced Nominal output level 1V Maximum output level 1V 6 2 12 External power amplifier Type 3 pin XLR and screw terminals Controller output External power amplifier input voltage 1V Controller input External power amplifier output voltage 100 V Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Technical Data en Intentionally left blank
44. lication areas The application areas of the Plena Voice Alarm System include Supermarkets shops e Factories High rise buildings e Office buildings Schools e Recreational facilities Hotels e Small airports en 11 2 1 4 Plena The Plena Voice Alarm System is part of the Plena product range Plena provides public address solutions for places where people gather to work worship trade or simply enjoy themselves It is a family of system elements that are combined to create public address systems tailored for virtually any application The range includes mixer pre system and power amplifiers a source unit digital message manager feedback suppressor conventional and PC call stations an All in One system and a voice alarm system Each element is designed to complement all others thanks to matched acoustical electrical and mechanical specifications 2 2 Basic system As mentioned before the scope of this manual is a basic system By definition a basic system is installed configured and operated without a PC Such a system can only consist of e 1x LBB1990 00 Voice Alarm Controller required e 1x LBB1956 00 Call Station optional LBB1956 00 LBB1990 00 figure 2 1 Basic system Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview 2 3 Voice alarm controller 2 31 Introduction The LBB1990 00 Voice
45. ll station keypad Description Main unit Slave unit Event logging unit Remote control with basic functionality Remote control for controller Same as remote control but with rugged connectors Remote control extension for router Same as remote control extension but with rugged connectors Based on existing LBB1946 with 6 zone keys and all call Call station keypad extension with 7 zone keys Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Product Index en Intentionally left blank Bosch Security Systems 2005 04 9922 141 10364en Bosch Security Systems B V Data subject to change without notice 2005 04 9922 141 10364en BOSCH
46. n details LBB1956 00 figure 3 5 Connecting a power supply en 19 3 9 External power amplifier The voice alarm controller has 1 external power amplifier output line level 1 V and 1 external power amplifier input 100 V to connect an external power amplifier see figure 3 6 The function of the external power amplifier e g a PLN 1P120 Plena Power Amplifier depends on the channel mode for which the voice alarm controller is configured see section 4 5 11 LBB1990 00 Y ao aksila 6B PLN 1P120 figure 3 6 Connecting an external power amplifier Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation en 20 3 10 Loudspeakers The voice alarm controller has 6 zone outputs Z1 to Z6 Each zone output consists of 2 redundant loudspeaker lines line A and line B Normally calls and BGM are distributed to a zone over both loudspeaker lines If one of the loudspeaker lines of a zone fails it is still possible to distribute calls and BGM to the zone over the remaining loudspeaker line see i i i int Booster Out od Jow carow POT T GT Z
47. nmnahamansananakanasakananakasaaalansan 10 2 System OVervieW AA AN KAPAKANAN NAN NAA PAKANAN LAKI MANA KABA NAAN aaa aaka KAAR AAAA aa APAYA PAPAYA PAA UNANG NANA AAAA 11 211 Voice Alarm System Juuananbannaabananadnanand sananahananahananahananahuaaandusaandasaaaakasasabanasa banasndasanaapanaaahaasaa kuasaspuasan uananaaanadoaansakasasabasasal 11 ND MPO CTO MD EE EEA AEAN PE AEE ETE O TRSA ETE EE EREE anak aaa EE OAR P AT ANTE EER RE EN 11 2 12 Application types je cccdcctssksscastsccacinassdccandaccicspcccastatice saatadsatainassatshcarsshaaacelcaccsdsaestdasastshoszachacashisssclaisataesntanaataatceatelesacal 11 2 113 Application areas l lnak sanaakananapaaaaahasasadansananasasahananakaansahaanaalananadaanandhannahananahasasahamanadnasaaaaasahasanakasaaalanasa 11 Pg IC BARB m 1n F PAA PAPA PARA PAGA PAPA RIA PARA ARA HR APES DARA PAA AG PAA AARAL PE SERE EAEE ERS ARTAR P PEE E ERA Kr 11 212 Basic system Lossio isiishie aiaa 11 213 Voice alarm controller naanahnannnhananndaanandhaanaaanaana kanaan sanandaxannahananaknaanahansanhanasadanksadaananahaasaa katana bhakanJAkAAAAReAAA aaaaaxkannas tahan 12 2 31 Intraduc 910 n ka aalala kakaba aala makina kakaalam aaaeaii kiari 12 2 3 2 Hand held microphone siakiina kananaskis aiana anaana aaah laaa 12 23 3 Internal power amplifier mlassandesaandeanaanhanana banna anaas3 axaanahanasahasanaksnaaahasaandaaasadhanaashanasahannaahananadasanashananshasasabanaa ha
48. nt ihriska kaakaakakikaaliaakanaaalankaakadasaasiaajaushaal 35 56 Emergency state akuabnukaakbanlnuakinukanluniankamkaakaaknhankasaankamkanbauhaslanakanakasakasal 36 Gel introduction ahahahahah akan a a kag aaiaabinakan kanlnalinikubalasakasal 36 5 6 2 Enter the emergency state s sssssslsscsssscssshenssatasssstasassdscansseinssshisenspisssesecassdennsaqtonsssheassspsnns snnesdesosassasassasazeabaisso4utaeey 36 5 6 3 Acknowledge the emergency state m1 m um unanubnasandanaa nana naa asan akasana haansa jasnandanasaahanasahasana baasas kaa sanyasanaakasasakasana kaano 36 Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Table of Contents en 7 5 6 4 Exit the emergency state L lm mdasanasansanakaaanahaaaaahasansdaaaaasananakaaana haa ana bananadaasanananaaakanaga huanashananadaanaadaaasakaanas kaanak 36 b 615 Disinbuti liye spee khuda anlanahaakaaaahagkanaaadinakana kisa naanakan 36 5 6 6 Distribute the alert message 1 adan akaaaaaha aasa baaanadansandaanakas aga hasana ha sanadaaasakaasasakaaaaahanaaakananaaanaa hasaan haaha 38 5 6 7 Distribute the alarm message lasssasssnsusrnrssnpnnnrntnnnnndannnndnnannnnnnnaannnnnnbnnnnnlnnnnndannnannannnnpnananbnnnnaannnndannnannnnanannnnahannnndannan 39 517 Fa ltistate AA AA Pave AAP PA MAG KPA BA NHA PARI NANAMAN PAANI HAAN PAPAL MAA PAA KAPA BRA PARE aiaa BHAI RAHA 39 BA Introduction cisstsissedsca
49. o figure 3 10 4 wire volume override Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation To create a 3 wire volume override see figure 3 11 Note It is not possible to use 3 wire volume override in a basic system because it must be enabled using the configuration software See the Installation and User Instructions 9922 141 1037x and the Configuration Software Manual 9922 141 1038x for more information Note It is not possible to use 3 wire volume override in combination with redundant loudspeaker lines line A and B see figure 3 7 If redundant loudspeaker lines are needed use 4 wire volume override see figure 3 10 Connect the 100V output of loudspeaker line A to the 100 V input of the volume control Connect the 100 V 0 V CALL RTN of the transformer to the 100V output of loudspeaker line B Connect the O output of loudspeaker line A to the 0 V of the loudspeaker e Enable 3 wire volume override in the configuration software WN Caution Make sure that the correct connections have been made and the system is correctly configured 100V 7 A 100V if 7 nG ov t5 A figure 3 11 3 wire volume override en 23 312 Line output The voice alarm controller has one line output see
50. ons 9922 141 1037x for more information LBB1990 00 p dJ Note Ga LBB1990 00 figure 3 13 Mic line input with VOX functionality figure 3 14 Connecting a VOX switch Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Installation 314 Status output contacts The voice alarm controller has 3 status output contacts to indicate the current system state see figure 3 15 These are used to send the status of the Plena Voice Alarm System to third party equipment or to connect sounders or similar indicating devices LBB1990 00 gaa l Cad a Z2 NC COM Fault NO z3 NC COM Call NO Z5 NG 24V Volume O NO z6 TRG2 vy nl uy rd maan LO n uy nl uy nj Cain nl roy o Z4 o uy nl uy Loon uy Lo nl uy nl uy d man nl uy nl figure 3 15 Status output contacts default table 3 4 Status output contact Contact Description EMG Emergency stat
51. ower amplifier supervision sk nssskanursiessunpannnndannnnnnnnnnohannnapransnfannnadnnnnidnannnn paaano hannnndannnadnnnnanennnaninnnan pannan taanna 29 4 5 11 1 channel and 2 channel operation csssssesssesessssssecssssecsssseseesseseeseeseeseesseseesseseeseeseeseessseseeseeneesteatesteaeesstaeeens 30 AlB VOX cehfiguration dd akaaialaamakukuukaakaalaakaadainakaalaaaaasakasaaminaaaamainakaskasad 30 4 86 1 Introduction a aakakanlaaasuaainakaakankalamkamkakaakankamaiaubamklimalaalasakarakaaskisal 30 46 2 Valak bida abaka ka al kalahi kakak aaaea a 31 4 6 3 Speech land ai uhunhaa in akala akakaalna ka maaaliw aagianlaudanaaakan kal 31 4 6 4 Phantom DOWER sislecsisssscsshesassbasaantsoatdensestessasshendsatsasss isassdasansssasaeshaisnssaisan coined sansaaeoniashacndabsseai acoai aiaa 31 AZ Call Stat Oils hanga kaalaman OAE EANA AA EEATT ta PER PAT EESE EE EPALE ETI nakawala 31 4 71 Introduction APA AA AA AR APA HAN KA IA MAMAYA MAA AKAAA MAAMO KANA LAMAY NAPAG KAPPA APA KANA AAMAY LAMA AAAMAA MAAN PANAMA ANA PANA 31 4 72 Call Staton D listans fainiai raaskii kiinassa Nanasan acini aatasi nikahan 31 AAI l SENSI aaa iiaia haaa asiaa aaan aaa aalan 32 A74 Speech ian aaah aii aala akaakanikanlakasanaaskananakagaladanalasakgaa laag 32 ASAD Terminato Nadhan aaa aa aaa aiaa 32 5 Operation pscacseccnchatcchacctdaninesanacaknasadssnsthsnneasainzsasinimasiuatucisgutsiaynushafainsissnisansnues tasussisanshsssustassasesanayadzsutasansbanasisasa
52. rrupt the BGM The external power amplifier is not supervised see section 4 5 10 table 4 4 1 channel mode Amplifier Function Internal BGM Call power amplifier External Not connected Spare power amplifier 4 511 3 2 channel mode In the 2 channel mode the BGM is amplified by the internal power amplifier of the voice alarm controller The calls are amplified by the external power amplifier which is connected to the voice alarm controller see section 3 9 If the external power amplifier is faulty the calls are amplified by the internal power amplifier In 2 channel mode calls do not interrupt the BGM Both the internal power amplifier and the external power amplifier are supervised see section 4 5 10 table 4 5 2 channel mode Amplifier Function Internal BGM Spare power amplifier External Call power amplifier en 30 4 6 VOX configuration 4 6 1 Introduction The type of source that is connected to the mic line input with VOX functionality is set using the Mic Line switch on the rear of the voice alarm controller see figure 4 3 e If the source is a microphone put the switch in the Mic position e If the source is a line level source put the switch in the Line position Mic Line figure 4 3 VOX input source switch The mic line input with VOX functionality is configured using DIP switches on the rear of the voice alarm controller see figure 4 4 By defa
53. saan 12 2 3 4 Internal message manager u s annahansaabanaad nasang nnsanahaassakaansahananakanaaadnasnaakanrsahanasakasaaahanandaasnhaassakaansakasasal anas 12 2 3 5 SUPOMVISION Laan iaaaknakalaukaakankanainahaabipakagakagandahusbamibadlaaasakasakasalisad 12 PRECA SEE O TREN AER PA PEE EEEE PEE FEEN ilan kaka kamalian a PEETER PEE EPEA PEE TE dihang 12 NA Call SAHOO ika tala kalentong 15 2 41 Introduction sisihina asakan aandaa haaa kaadanan kasiah akaa 15 2412 Overview nilaian hrasta kaahasi sad iakeikaassa beinini aeann 16 3 Installation cccssscessesessssessssesseeeseaesseessesecseseeaeneeaesaeaenaeaesauneeaesgeaesauaenauaesauaeeaeaaeaeseeaesseaessuaenaeaenaeaeeaesseaesaeaenaeaenaeasnanss 17 31 Introduction sdaissiishseishistskaak eadhan sn anakan kalag kanaanukbusaaadassaaaakamakasalinaskasa 17 32 Reguremaniaa akusahan 17 3 3 Unpacking ksta aaahh aia aasa akakaa aana anaiai kaanak aaka laia 17 34 CD ROM ikastia haeikaanikasia haass SbF rr EPS handaan lbdiadakusa mn aa airaa aas 17 3 5 Hardware installation hmahaasahaana ndansandhannaahanana anana haananlanenndkaanashananakasanahaanandanesndeanxahanasabanana knasaslnaxsadeaaaskanasakaaana kanaan 17 316 Emergency microphone uu naabannsa hasan aasa nananaaahasanabaaaahanaaa dasassakaanaahasasakasaaahaa sandaaaanaaansakanasahasana banas aaakanahannakaasa Lasa 18 37 BGM INDUS adams aahaahaaainalaahaa aa abalahan namanalasAnaaaadagkanagkasaland 18 3 8 Callstatlonl Xa
54. spancaalaaaead 45 6 2 14 General Zn GIOSS ANY A EEEE AEA ET ETE FA E AA EE ANE AA E EEE AEA PETAN IE EAA AEN EN 8 Product Index Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Table of Contents en 8 Intentionally left blank Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Introduction 1 Introduction 11 Purpose The purpose of the Basic System Manual is to provide information that is required to install configure and operate a basic Plena Voice Alarm System By definition such a system is installed configured and operated without a PC 1 2 Digital document The Basic System Manual is also available as a digital document in the Adobe Portable Document Format PDF All references to pages figures tables etc in this digital document contain hyperlinks to the referenced location 1 3 Intended audience The Basic System Manual is intended for installers and users of a basic Plena Voice Alarm System Installers and users of extensive systems should refer to the Installation and User Instructions see section 1 4 1 4 Related documenta
55. tal business messages This volume control does not influence the volume of the emergency messages 38 Mic line input with VOX functionality An XLR socket and a 6 3 mm jack with voice activated VOX functionality to connect a microphone or line input to the voice alarm controller see section 3 13 The VOX settings are configured with the DIP switches and the source switch see section 4 6 39 PC Call station input An input to connect a PC call station Not for use in basic systems Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview 40 BGM inputs Two inputs to connect background music sources Each input consists of two cinch sockets see section 3 7 41 Line output A line output to connect an external recording device to record the audio of the Plena Voice Alarm System see section 3 12 42 External power amplifier output An XLR socket to connect an external power amplifier see section 3 9 This socket is used in combination with the external power amplifier input no 47 43 Trigger outputs Two general purpose trigger outputs Not for use in basic systems 44 Internal power amplifier output Three pins that provide the 100 V audio signal of the internal power amplifier of the voice alarm controller 45 Call output An output that provides the call audio of the Plena Voice Alarm System 46 Back up power inlet An inlet to connect a back
56. tention time gt 10 years LBB1956 00 Redundant RJ45 sockets CAN bus max 8 call stations LBB1992 00 RJ45 socket CAN bus max 2 routers PC USB 2 0 USB 1 1 compatible External power amplifier 3 pin XLR and screw terminals max 5 A max rated output 1000 W 6 2 5 Loudspeaker outputs Type Screw terminals Number of zones 6 Number of loudspeaker lines 12 2 per zone Signal to noise ratio flat at max volume gt 85 dB Line voltage 100V 6 2 6 Overrides 6 2 3 Internal power amplifier Rated output power 240W Frequency response Distortion lt 1 rated output power 1 kHz Signal to noise ratio flat at max volume 5 85 dB Supervision 20 kHz pilot tone Outputs 70 100 V screw terminal 100 V call out Type 3 wire or 4 wire on screw terminals Voltage 24 V DC for 4 wire if selected Current total 0 8 A 6 2 7 Trigger outputs 50 Hz 20 kHz 1 3 dB 10 dB ref rated output Type Screw terminals Voltage Floating max 250 V Current max 0 5 A Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Technical Data 6 2 8 Trigger inputs 24 V DC out en 45 6 2 13 Environmental conditions Trigger voltage lt 24V Type Momentary or latching Normally opened default or normally closed Emergency input supervision 10
57. tion The following related documents are available e Plena Voice Alarm System Installation and User Instructions 9922 141 1037x e Plena Voice Alarm System Configuration Software Manual 9922 141 1038x 1 5 Alerts In this manual four types of alerts are used The alert type is closely related to the effect that may be caused when it is not observed These alerts from least severe effect to most severe effect are Note Alert containing additional information Usually not observing a note alert does not result in damage to the equipment or personal injuries e Caution The equipment can be damaged if the alert is not being observed Warning Persons can be severely injured or the equipment can be seriously damaged if the alert is not being observed Danger Not observing the alert can result in death en 9 1 6 Signs Except for note alerts the nature of the effect that can be caused when the alert is not observed is indicated using a sign For note alerts the sign provides more information about the note itself In this manual the following signs are used in combination with alerts Note General sign for notes Note Consult the indicated source of information Caution Warning Danger General sign for cautions warnings and dangers Caution Warning Danger Risk of electrostatic discharges Caution Warning Danger Risk of electric shock
58. tion 4 5 11 co Disabled figure 4 2 Disabled indicator Note See section 5 7 for information about faults 4 5 3 Processor supervision If supervision is enabled see section 4 5 1 the processor of the voice alarm controller is supervised by a watchdog If the watchdog triggers the Processor reset indicator on the front panel of the voice alarm controller is lit Then the program memory is checked and the processor resumes operation within 10 seconds The indicator remains on until the fault is acknowledged and reset Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration 4 5 4 Message supervision If supervision is enabled see section 4 5 1 the internal message manager of the voice alarm controller is supervised This message supervision consists of supervision of the wave player using a check sum and supervision of the audio path using a pilot tone 4 5 5 Line supervision 4 5 51 Introduction If supervision is enabled see section 4 5 1 all loudspeaker lines are supervised Line supervision consists of e Short circuit supervision see section 4 5 5 2 Impedance supervision see section 4 5 5 3 Short to ground supervision see section 4 5 5 4 4 5 5 2 Short circuit supervision The voice alarm controller continuously monitors all loudspeaker lines in the system for short circuits If a short circuit is detected th
59. ult all switches are in the OFF position Vox Speech filter m Phantom power Ha figure 4 4 VOX settings On The settings that can be made using the DIP switches are explained in a table on the rear of the voice alarm controller see figure 4 5 Off On 1 VOX activate by mic VOX activate by VOX Switch 2 Speech filter Flat 3 Phantom power Off Phantom power On figure 4 5 VOX settings table Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual Configuration The volume of the mic line input with VOX functionality is set with the VOX volume control see figure 4 6 a figure 4 6 VOX volume control 4 6 2 Vox If the Vox switch is in the OFF position the input is activated when the voltage of the signal of the source is above the specified threshold If the Vox switch is in the ON position the input is activated when the VOX Switch trigger input is closed see also section 3 13 4 6 3 Speech filter If the Speech filter switch is in the OFF position a speech filter is activated for the mic line input with VOX functionality The speech filter improves the speech intelligibility by cutting off the lower frequencies 4 6 4 Phantom power If the Phantom power switch is in the ON position a phantom power supply is activated This switch only has to be put in the ON position if
60. up power supply to the voice alarm controller see section 3 15 47 External power amplifier input An input to connect an external power amplifier see section 3 9 These pins are used in combination with the external power amplifier output no 42 en 15 2 4 Call station 2 41 Introduction The LBB1956 00 Call Station can be connected to the LBB1990 00 Voice Alarm Controller to make business calls The call station is connected to the voice alarm controller using standard Cat 5 Ethernet cable figure 2 4 Call Station The call station is not supervised For compliance to evacuation standards the Plena Voice Alarm System disables the call station during emergency calls Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview 2 4 2 Overview See figure 2 5 for an overview of the controls indicators and connectors on the call station 1 Power indicator A green LED to indicate that the call station is powered on Zone selection buttons Six buttons to select the zones to which the business call is distributed see section 5 5 Each button has a green LED which indicates the zones to which the business call is distributed All call selector A button to select all zones see section 5 5 Push to talk button A push to talk PTT button to start the business call 9 en 16 Status indicators Thre
61. use of the fault 2 3 6 Overview See figure 2 3 for an overview of the controls connections and indicators on the voice alarm controller 1 Power LED VU Meter A combined power indicator and VU meter The green power LED is lit if the voice alarm controller is connected to the mains or back up power and switched on The VU meter indicates the master VU level 0 dB red 6 dB 20 dB yellow 2 Fault indicators Twelve yellow system fault LEDs Processor reset Network Call EMG Music Spare Ground short Input Mains Battery Message EMG mic RCP and Router and twelve yellow loudspeaker line fault LEDs Fault indication is only possible if supervision is enabled see section 5 7 If supervision is disabled the yellow Disabled LED is lit 3 Fault state buttons Two buttons to acknowledge Ack and reset Reset the fault state see section 5 7 4 Emergency state buttons Two buttons to acknowledge Ack and reset Reset the emergency state see section 5 6 5 Emergency call zone selectors Six buttons to select the zones to which the emergency call must be distributed see section 5 6 Each button has a green and a red LED The six red LEDs indicate the zones that are selected for the emergency call The six green LEDs indicate the zones in which a business call is running Bosch Security Systems 2005 04 9922 141 10364en Plena Voice Alarm System Basic System Manual System Overview en 13
62. voice alarm controller Do not change the positions of the switches en 14 24 Calibration switch A switch to calibrate the impedances of the loudspeaker lines for loudspeaker supervision see section 4 5 5 3 25 Configuration settings A set of DIP switches to configure the voice alarm controller see section 4 2 26 PC socket A USB socket to connect the voice alarm controller to a PC Not for use in basic systems 27 Emergency microphone volume control A rotary knob to set the volume of the hand held emergency microphone 28 Reserved 29 Reserved 30 Voltage selector A voltage selector to select the local mains voltage see section 3 15 31 Power switch A switch to switch the voice alarm controller on and off see section 5 1 32 Ground A connection to electrically ground the voice alarm controller 33 Mains power inlet A socket to connect the voice alarm controller to the mains power see section 3 15 34 Router socket An RJ 45 socket to connect voice alarm routers LBB1992 00 to the voice alarm controller Not for use in basic systems 35 Remote control panel socket Two redundant RJ45 sockets to connect remote control panels LBB1996 00 LBB1997 00 to the voice alarm controller Not for use in basic systems 36 Monitoring speaker volume control A rotary knob to set the volume of the monitoring loudspeaker 37 Digital message volume control A rotary knob to set the volume of the digi
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