Wiring Connections - BHM Electronics 3 C-FAX User Handbook Manual

Wiring Connections

Power
Supplied via a 4 pin round line socket, standard threaded locking collar.
Side Panel Power
+
Power supply 12 to 15V DC at 1.5A, 12W maximum
Audio In
Standard 3.5mm mono audio plug for external receiver.
Center is signal, outside is signal return.
Level:100mV to 3V RMS
-
pin 1 unused
pin 2 negative (black)
3 2
pin 3 positive (red)
4 1
pin 4 unused
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