Setting The Speech Filter And Call Station Volume; Setting Priority - Bosch LBB 1925 Installation And Operating Manual

Plena System Pre-amplifier | Installation and Operating Manual |

2.3 Setting the Speech filter and call station volume

1 CH USE 2 CH USE
Q701
CN10
CN23
25-7
3938 101 90282
Figure 2.2
The Speech filter for the mic/line input can be switched on/off with jumper JP101 (default ON).
You can set the call station volume with VR101.

2.4 Setting priority

The priority cannot be set manually. The default priority order is:
1 Emergency/Telephone input
2 Trigger 1 or 2 (first comes, first served)
3 All-call call station LBB 1941
4 6-zone call station LBB 1946 (DIP switch setting of LBB 1946)
5 6-zone call station LBB 1946 (DIP switch setting of LBB 1946)
6 Background music and mic/line input
Bosch Security Systems | 2003-09 | 3922 988 99483en
MUSIC OUT MASTER OUT
25-1
Figure 2.3
Internal settings
CALL STATIONS
PC AUDIO
SWITCH
IN
VR101
CALL STATION
LEVEL
C179
CN107
CN6
CN17
CN8
1 CH USE
en | 10
LINE
XLR DIN
JP101
OFF ON
CN4
CN9
CN1
CN14
CN18 CN13
JP102
2 CH USE