Speaker Line Attenuator with Override Wiring Diagram
From PCMZPM RELAY DRIVER OUTPUT
or
UTI1 AUX CONTACT
or
UTI312, ZX3, CONTACT OUTPUT
1
0
5
6
7
8
9
1
2
4
0
3
From Amplifier
D
S
S
A
A
D
+
+
+
-
-
-
Power
Supply
9V-30VDC
Power
Supply
9VDC
100mA
D
S
S
A
A
D
+
+
+
-
-
-
S+ = Speaker Load Hot
S
-
= Speaker Load COM
A+ = Amp Hot
A
-
= Amp Com
D+ = +9V to 30V DC, 25mA
D
-
= Gnd DC