User manual

16
EN
A 6-pole Microphone Input is located at the rear of the Mixer Amplifier. You can connect up to 12
microphones in parallel combination. The input signal (-/+) will reach from -40dB to 0dB and will be executed
by an input-gauge-selector. To activate the chime you have to set an impulse to GND. The internal power
supply will also deliver the power for the microphones, the maximum power consumption should not exceed
1,5 ampere. The priority-setting will activate the Speech-only at the 100V-output and overrules all other input
sources.
6-pole Microphone Input
DC
V
24
DG
N
O
YP
RI R
IT
+
-
I
PUT
N
H M
E
C
I
CHIME
ON OFF
C
D
2
4V
G
N
D
P IOR
IT
Y
R
+
-
I
N
P
U
T
C
H
IM
E
Device Functions
- Rear side -
ic audio