Bosch Plena Voice Alarm System - 3.3.5 Controls, connectors and indicators

Plena Voice Alarm System System overview | en 19
Bosch Security Systems B.V. Installation and Operation manual 9922 141 1037x (V2.16) | V0.6 | 2011.09
and 6 business trigger inputs to the system. As the maximum number of voice alarm routers
that can be connected in a system is 9, the maximum number of EMG trigger inputs in a Plena
Voice Alarm System is 60.
The maximum number of business trigger inputs in a Plena Voice Alarm System is also 60.
3.3.3 External power amplifiers
The voice alarm router does not have an internal power amplifier. When the power that is
supplied by the voice alarm controller is insufficient, to each voice alarm router two external
power amplifiers can be connected. In a multi-router system, multiple power amplifiers can be
connected to amplify calls and background music (BGM) or just for backup purposes.
3.3.4 Remote control
With the Voice Alarm Remote Control Extension, it is possible to control the voice alarm
router from another location. The remote control extension is also available as a kit (Voice
Alarm Remote Extension Kit) for creating customized?.
3.3.5 Controls, connectors and indicators
Figure 3.4 Front and rear views of the voice alarm router
See Figure 3.4 for an overview of the controls, indicators and connectors on the voice alarm
router.
1. Power LED/VU Meter:
A combined power indicator and VU meter. The green power LED is lit if the voice alarm
router 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).
Plena Voice Alarm Router
0 dB
-6dB
-20dB
B
Processor reset
Network
Call/EMG
Music/Spare
Ground short
Input
Mains
Battery
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
Alarm
Zone select
A
Fault Indicators
Zone select
Zone1
Zone2 Zone3 Zone4 Zone5
Zone6
10k
10k
Booster 1 in
Override/Trigger Output
Trigger Input
Business
Emergency
Firmware upgrade
Firmware Upgrade
LBB 1992/00 8900 199 20001
Plena Voice Alarm
Router
115-230V~,50
/60Hz
S/N.
Design & Quality
The Netherlands
N663
Termination
100V 0 100V 0 100V 0 100V 0 100V 0 100V 0 100V 70V 0 100V
Z1 Z2 Z3 Z4 Z5 Z6
Booster 1
Out
1.. . 9
ID
Router
Rated input power
:100VA
Line fuse:T1L250V for 230V AC
T2L250V for 1
15V AC
Warning
This apparatus must be earthde
TRG1 TRG2
1 2 3 4 5 6
COM
NC
NO
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
Z1 Z2
Z3
Z4
Z5
Booster
Failure
GND
Booster 2
Z6
24V
DC Out
TRG1 TRG2
Booster
Failure
24V
DC Out
A
1
00V 0 100V 0 100V 0 100V 0 10
0V 0 100V 0 100V 0 +24V-
Booster 2 in
Z1 Z2 Z3 Z4 Z5 Z6
B
DC In
Z1
Z2
Z3
Z4
Z5
Z6
24V
1 Channel 2 Channel
Booster 1
Booster 2
BGM/Spare
N.C./Spare
Call
BGM/Call
V.O .R .
V.O .R .
NC
NO
24V
In
Out
Power
Apparatus
delivered
Connected
for 230V~
115 V~
230V~
Call out
Made in China
Off
On
1
76
2 3
4
5 9 10 118 12
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2024
21
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