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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