External Power Amplifiers; Remote Control; Controls, Connectors And Indicators - Bosch Plena Voice Alarm System Installation And Operation Manual

Plena Voice Alarm System
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

5
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.
Bosch Security Systems B.V.
1
2
Plena Voice Alarm Router
Fault Indicators
A B
0 dB
Processor reset
-6dB Network Mains
Call/EMG
-20dB
Music/Spare Battery
Ground short
Input
6 7 8
Override/Trigger Output
1 Channel 2 Channel
Z1
Booster 1 BGM/Call BGM/Spare
Booster 2 N.C./Spare
Call
24V
TRG1
A Z1 Z2 Z3 Z4 Z5 Z6 Booster 1 in Call out
100V 0 100V 0 100V 0 100V 0 100V 0 100V 0 100V 70V 0 100V
Z1
100V 0 100V 0 100V 0 100V 0 100V 0 100V 0 100V 0
+24V-
B
Z1 Z2 Z3 Z4 Z5 Z6 Booster 2 in
DC In TRG1 TRG2
23
24 22
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).
Installation and Operation manual
Zone1
Zone2
Zone3
Zone4
Zone5
Zone select
Zone6
Zone1
Zone select
9
Trigger Input
Emergency
Z2 Z3 Z4 Z5 Z6
1 2 3 4 5 6
10k 10k
Booster 24V
TRG2 Failure DC Out V.O.R. Business
1 2 3 4 5 6
NC NO
NC NO
24V
COM
Out
Z2 Z3 Z4 Z5 Z6 1 2 3 4 5 6
Booster 1
Booster 24V V.O.R.
1 2 3 4 5 6
Failure DC Out
21 19
20
System overview | en
3
Zone2 Zone3 Zone4 Zone5
4
10
230V~
115V~
LBB 1992/00 8900 199 20001
Plena Voice Alarm Router
115-230V~,50/60Hz
Apparatus delivered
S/N. Connected for 230V~
N663
Design & Quality
Rated input power:100VA
The Netherlands
Line fuse:T1L250V for 230V AC
T2L250V for 115V AC
Router
Termination
Firmware upgrade
In
ID
Off
Out
On
GND
Booster 2 1...9 Firmware Upgrade
18
17 16 15 14
9922 141 1037x (V2.16) | V0.6 | 2011.09
19
Alarm
Zone6
11 12
Power
Warning
This apparatus must be earthde
13