Bosch Plena Installation And User Instruction Manual page 45

Plena Voice Alarm System | Installation and User Instructions | Installation
To connect external booster 2 to a router, see figure
4.25.
LBB1992/00
Voice Alarm Router
0 100V 0 100V 70V 0 100V
Z1
0 100V 0 100V 0 +24V-
Booster 2 in
Z6 DC In TRG1 TRG2
100V
100V
LBB1930/00
Booster Amplifier
figure 4.25: Connecting external booster 2
Note
In the illustrations above, a booster of type
LBB1930/00 is used. However, it is possible to
connect any external booster, of the Plena
product range, to the router.
Bosch Security Systems | 2004-06 | 9922 141 10371en
NC
Z2
Out
GND
B
Booster 1 Booster 2
+ GND GND
1 2 1
-
3 3
0V
line in
De
Th
en | 45