Bosch Plena Voice Alarm System - 5.2.6 Power

Plena Voice Alarm System Connection | en 59
Bosch Security Systems B.V. Installation and Operation manual 9922 141 1037x (V2.16) | V0.6 | 2011.09
Figure 5.22 Connecting external power amplifier 2
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 5.1.12 ).
De
Th
Booster 1
Out
GND
Booster 2
100V 70V 0
line in line out
12
3
12
3
GND GND++
--
PLN-1P120
LBB1992/00
0 100V 0 100V 70V 0 100V
TRG1 TRG2
NC
B
0 100V 0 100V 0 +24V-
Booster 2 in
Z6
DC In
Z1
Z2
NOTICE!
The internal power amplifier of the voice alarm controller can also be used as external power
amplifier for the voice alarm router.