+24 VDC
Output
Common
Mute 1
Mute 2
Mute
Gain
Hot
Common
AUX
ª
2 BLOCK DIAGRAM
AUX
ª
2 SCHEMATIC
R101
1.5k
J 100
J 100
R104
1.5k
g
g
B
T
R112
1.5k
R113
1.5k
C100
22R50
VR100
50KTRMRA
22R50
R108
470k
R103
470k
C105
CR102
1N4148
CR103
1N4148
R110
10k
C111
22R50
C106
47V50
C110
.1
3
2
4
8
U100
4560
R107
12k
C102
100PF
C101
22R50
R106
6.8k
R109
470k
2N3904
Q101
R111
1k
Q100
6534
1N4148
1N4148
CR101
CR100
R105
100k
R102
10k
R100
10FP
N/C
C107
.015
R114
100k
To defeat Mute 1 slave operation, remove CR100
To defeat Mute 2 slave operation, remove CR 101
A
+
+
+
+
-
+
+
GND
+
GC1
CLIP1785
3