Alcora 73-700-00 Issue 2 Page 39
Power Supply
Separate in-line mains transformer
supplying low voltage via a 4 pin ring
locking DIN connector.
Mains Voltage:
230V -18% to +10% (190V - 253V)
DC Connections:
PIN 1 +10V @ 400 mA (650 mA)
PIN 2 OV Signal ground
PIN 3 +20 V @ 200mA *
PIN 4 Not used
* +20 V only required for Analogue
Audio Input
Stereo Input >10 k , minimum 100mV to
maximum 10V.
Connections:
Tip Left channel
Ring Right channel
Sleeve 0V Signal ground
Figure A - Power Supply Connector