Bosch LBB 1930 - Equipment Overview; LBB1930;LBB1935 Block Diagram; LBB1938 Block Diagram

Bosch Security Systems | 2003-09 | 3922 988 92983en
Plena Booster Amplifier | Installation and Operating Manual | en | 7
1 About the equipment
Figure 1.1
Figure 1.2
About the equipment
LBB1930
LBB1935
Fuse
Power
DC Fuse
Power
DC In 24V
+
-
Input
Loopthrough
Temp.
Sensor
VU
230V
240V
100V
70V
8Ohm
0
0
Slave Input 100V
100V
0
LBB1938
Fuse 10A
limiter
Inrush current
DC Fuse 40A
Power
Power
Delay
Battery
DC In 24V
+
-
Input 1 Priority
Loopthrough 1
Loopthrough 2
Input 2 Program
Temp.
Sensor
VU
230V
100V
70V
8Ohm
0
0
70V100V
-
+
-
+
Input 1 Priority
2..24V - Input 1
0V - Input 2
0V - Mute
2..24V - Enable
Input 2 Enable
Slave Input 100V
100V
0
F701 F702
No Priority
Priority Only
0
0
Overheat