Bosch Plena Power Amplifier - Page 22

Bosch Security Systems | 2006-11 | 9922 141 50751en
Plena Power Amplifier | Installation and User Instructions | Operation en | 22
figure 5.3: Rear panel LBB1938
Apparatus
delivered
connectored
for 230V~
Input 1 Priority
Loopthrough 1
Input 2 Program
Loopthrough 2
Input 1 Priority
2...24V- Input 1
0V- Input 2
Input 2 Enable
2..24V- Enable
0V- Mute
100V
0
Slave Input 100V
+
+
-
-
Design & Quality
The Netherlands
LBB 1938/10
NL-4827HG-10
Plena 480W Power Amplifier
Max. output power 720W
Rated output power 180W
230V~,50/60Hz
S/N.
8900 193 81001
A035413
Made in China
N663
Rated input
Power : 1600VA
Off On
Main Power
BatteryInput
Fault Relays' Output
NO COM NC
Off On
NO COM NC NO COM NC
Battery
Detection
Pilot-tone
Detector
InputInput
Input Output
Input 2-Progr
Power
amInput 1-Pr iority
Input 1
Priority
Slave Input
100V
Input 2
Enable
100V 0
2..24V
Default Off
GND 2..24V
Default On
GND
24V DC In
Priority Only No Priority
100V 100V 0V0V
Priority Controlled Output
100V 70V008
Direct O utput
100V
0
70V
0
8ohm
100V/70V
Selection (12A)
Priority Only
0
0
No Priority
Priority
F701
F702
10
11
12
3 4 52 61
1617 15181920
9
7
8
14
figure 5.4: Rear panel PLN-1P1000
A035413
N663
20 19 18 16
1214
11
1
3
4
6
1091517 8
20 19 7