Bosch PLE 1MA030-US User Manual
Bosch Security Systems | 2007-12 | PLE-1MA030-US, PLE-1MA060-US, PLE-1MA120-US en
Plena Mixer Amplifier | Installation and User Instructions | Description
en | 10
An LED meter monitors the master output before the
zone selection. This signal is also present on the
headphone connector below the output meter. For
total reliability and ease of use, a limiter is integrated
into the output stage to restrict output if the user
applies too much signal.
zone selection. This signal is also present on the
headphone connector below the output meter. For
total reliability and ease of use, a limiter is integrated
into the output stage to restrict output if the user
applies too much signal.
figure 2.1: Schematic overview of the Plena Mixer Amplifier
LINE
/
MIC
LINE
/
MIC
LINE
PTT
ducking
70V
0
/
MIC
LINE
/
MIC
Click
suppressi on
suppressi on
Phantom
Power
Power
201
8 Ohm
8 Ohm
70V
0
0
70V
Call only 70V
0
DI P
DI P dri ve
115V,230V
1(disc)
2(radio)
LINE
3(aux)
Bal. output
Music/Line
Amplifier
0