Power - Bosch Plena Operating Manual

68 en | Connection
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.
5.2.6

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).
2013.07 | V2.0 |
Design & Quality
0V 0 100V 0 100V 70V 0 100V
The Netherlands
Out
0V 0 100V 0 100V 0
GND
Z5
Amplifier 1 Amplifier 2
+ GND GND +
1 2 1 2
- -
3 3
line in line out
Installation and Operation manual
NC
Z1 Z2 Z3
+24V-
Z6 Booster 2 in
DC In TRG1 TRG2 B
Failure
100V 70V 0 0
Plena
Bosch Security Systems B.V.