6
1.4 Rear Panel
A.
6-PIN DC POWER SUPPLY INPUT – This input allows interconnection
of the external supply (PS 230) required for the unit to operate. A 2-meter
power supply cable is supplied with every unit.
Pin out is as follows:
Pin 1= Chassis Ground
Pin 2= -28V (audio circuit)
Pin 3= +28V (audio circuit)
Pin 4= +24V (relay bypass system and bypass indicator)
Pin 5= 0V (reference for +24V)
Pin 6= 0V (reference for ±28V)
B.
3-PIN AUDIO OUTPUT – This is a transformer balanced XLR output
with the following pin configuration:
Pin 1 = Ground
Pin 2 = Hot (+)
Pin 3 = Cold (-)
C.
3-PIN AUDIO INPUT – This is a transformer balanced XLR input with
the following pin configuration:
Pin 1 = Ground
Pin 2 = Hot (+)
Pin 3 = Cold (-)
D.
PRINT – Contains information regarding the model, the serial number and
the origin of the unit.
Содержание LCPQ 4040
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