Bosch Plena - Power

Design & Quality
The Netherlands
Out
GND
Amplifier 1 Amplifier 2
100V 70V 0 0
line in line out
1 2
3
1 2
3
GND GND+ +
- -
0V 0 100V 0 100V 70V 0 100V
TRG1 TRG2
NC
B
Failure
0V 0 100V 0 100V 0 +24V-
Booster 2 in
Z5 Z6
DC In
Z1
Z2
Z3
Figure 5.22: Connecting external power amplifier 2
Notice!
The internal power amplifier of the voice alarm controller can also be used as external power
amplifier for the voice alarm router.
Power
The procedure for connecting a voice alarm router to the mains power is the same as the
procedure for connecting the voice alarm controller to the mains (see section Power, page 62).
5.2.6
68 en | Connection Plena
2013.07 | V2.0 | Installation and Operation manual Bosch Security Systems B.V.