Bosch PLN-1LA10 Installation And User Instructions Manual page 11

Plena Loop Amplifier | Installation and User Instructions | System overview
1
0 dB
-6 dB
-20 dB
1
Power
0
11
figure 1.3: Front and rear views
Priority
100V
input
0
Phantom
Mic
Bal. input
1
Line
Mic
Bal. input
2
Line
figure 1.4: Block diagram
Bosch Security Systems | 2005-05 | 9922 141 50672en
2
_
0 +
10 9
12 13
Slave Out
Master In
VU LED
0º
PRE Amp. POST Amp.
Metal loss
compensation Master Slave
Priority input
AGC Limiter 5K 10K
AGC
100V 0
25 24 23 22
Vox Mix
Mute
Master
_
+
0
8
14 15 16
Line Out
Fault
90º
Supervision
NO C NC
On Off
1 2
Phantom Phantom
Vox Mix On Off Mic Line On
21
Tone
Priority
Limiter
control
90º
2 3
1 5 10
Fault
Current
Loop AGC Limiter
Integrity
7 6 5
Apparatus delivered
Connected for 230V
Line fuse: 230V 3A
115V 6A
Loop
Out Com
Off Mic Line
20 19
Master in
Master
0º
Slave out
90º 0º
en | 11
4
17 18
115V 230V
Out
Com