LBB 1965/00 Plena Message Manager - WES Components

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3 15 427 63 8 15 42Input 1 PriorityLoopthrough 1Input 2 ProgramLoopthrough 2Input 1 Priority +2..24V-Input 1 -0V-Input 2Input 2 Enable +2..24V-Enable -0V-MuteSlave Input 100V 100V0Input 1 PriorityLoopthrough 1Input 2 ProgramLoopthrough 2Input 1 Priority +2..24V-Input 1 -0V-Input 2Input 2 Enable +2..24V-Enable -0V-MuteSlave Input 100V 100V023GND13100V070V08ohm100V/70VPriorityPriority Only0No Priority0100V070V08ohm100V/70VPriorityPriority Only0No Priority0This apparatus must be earthedThis apparatus must be earthedPlena Message Manager | Installation and Operating Manual | External settings and connectionsen | 133.2 Normal audio connectionsLBB1965LBB 1965/008900 196 5005Loop throughIn+ Msg Active TriggerInputSupervision C 24V NC C NO 1 2 3 4 5 6 7 8 9 10 11 12NC NOFault GNDPilottoneMainsRS232 to LBB1925Apparatus delivered connected for 230V~115V~ 230V~ 50/60HzPilot MessageToneOutInOutTrigger Input 1-6OFFON12345678RS232 to PCWKS/NWarningRated InputPower:50VATo.5L250V2 4 6LBB1961WarningLBB1925Tel/EMGTrigger 1 Trigger 2LBB1925/10890019251005115/230V~,50/60HzNo.Apparatus delivered 115V 230Vconnected for 230V-0/Line1. Audio+2.0V3.Audio-4.24Vd.c.5. Allcall6.Data-PCAudoln7.Data+8.Chs.GNDRS232 CD Aux100V 0100V 0100V 0 100V 01- 34 5/LineLRMasterOutOut+- 1GND+- 2100V 0 100V 0 100V 0 100V 0+24V-+24V-WarningThis apparatus must be earthedRated InputPower : 50VAT0.5L 250VLBB1938Input 1 Input 2 Slave InputPriority Enable 100VDirect O utput2..24V GND 2..24V GND 100V 0Default Off Default OnInput 1-PriorityInput 2-Program100V 0 70V 0 8Priority Controlled OutputPriority Only No PriorityInputLoopthroughInputLoopthrough100V 0 100V 0WarningThis apparatus must be earthedLBB1938Input 1 Input 2 Slave InputPriority Enable 100VDirect O utput2..24V GND 2..24V GND 100V 0Default Off Default OnInput 1-PriorityInput 2-Program100V 0 70V 0 8Priority Controlled OutputPriority Only No PriorityInputLoopthroughInputLoopthrough100V 0 100V 0WarningThis apparatus must be earthedFigure 3.2Bosch Security Systems | 2003-09 | 9922 141 50502en
3 15 42GND23Input 1 PriorityLoopthrough 1Input 2 ProgramLoopthrough 2Input 1 Priority2..24V-Input 10V-Input 2Input 2 Enable2..24V-Enable0V-MuteSlave Input 100V 100V0GND13This apparatus must be earthedThis apparatus must be earthedPlena Message Manager | Installation and Operating Manual | External settings and connectionsen | 14The message manager can be used with all Plena amplifiers via the Cinch output (4) or the XLR Output (6). Thelevel of the messages can be set via the message volume control (2).To fully benefit from the features of the message manager in the overall Plena system (e.g. to distribute pre-recordedmessages to pre-programmed zones) the unit must be connected via the system pre-amplifier LBB1925. To do this,use the RS232 cable and the audio cable supplied.There are several ways to connect the message manager to the system pre-amplifier:- Connecting the Cinch output (4) of the message manager to the Cinch PC Audio In (R) line input of the systempre-amplifier, as shown in figure 3.2 (in which the LBB1961 functions as a BGM source).- Connecting the XLR output (6) of the message manager to the points 1 and 3 of the 8-pole DIN socket of thesystem pre-amplifier.3.3 Loopthrough audio connectionsLBB1920Dir.Out1 Dir.Out2 Dir.Out3 Dir.Out4 Ins/ Casc / Emgln Ins/ Casc Out Master Line Out Master Mic. Out115V230VIns/CascLBB 1920/008900 192 00005115/230V~,50/60HzNo.Apparatus deliviredconnected for 230V-1- 34 51- 34 5+- 1+- 21- 34 51- 34 51- 34 5WarningRated inputpower: 25VAT0,5AL250VLEMG OutDC InDC OutR1/Line 2/Line 3/Line4/Line+24V-+24V-LBB1965LBB 1965/008900 196 5005Loop throughIn+ Msg Active TriggerInputSupervision C 24V NC C NO 1 2 3 4 5 6 7 8 9 10 11 12NC NOFault GNDPilottoneMainsRS232 to LBB1925Apparatus delivered connected for 230V~230V~ 50/60HzPilot MessageToneOutInOutTrigger Input 1-6OFFON12345678RS232 to PCWKS/NWarningRated InputPower:50VATo.5L250VLBB1938Input 1 Input 2 Slave InputPriority Enable 100V+-+-100V070V08ohmDirect O utput2..24V GND 2..24V GND 100V 0Default Off Default OnInput 1-PriorityInput 2-Program100V/70VPriority Only0No Priority0100V 0 70V 0 8Priority Controlled OutputPriority Only No PriorityPriorityInputLoopthroughInputLoopthrough100V 0 100V 0WarningThis apparatus must be earthedFigure 3.3It is possible to connect the LBB1965 message manager between a mixer pre-amplifier and a power amplifier.When the message manager is not active, the mixer pre-amplifier is routed to the power amplifier. However, whenthe message manager becomes active, this loopthrough connection is interrupted and the message manager isswitched to the power amplifier.Figure 3.3 shows this configuration example in which the Plena Mixer Pre-amplifier LBB1920 is used with a PlenaPower Amplifier LBB1938. This is a high priority application, as the message manager has absolute priority.Bosch Security Systems | 2003-09 | 9922 141 50502en
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LBB 1965/00 Plena Message Manager - WES Components

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