User manual

ELARA 7371000 25.9.98 Page 39
Power Supply :
Separate plug mounted mains transformer
supplying low voltage via a 4 pin locking
DIN connector
Mains voltage
230V -18% to +10% (190V - 253V)
DC Connection
PIN 1 = 9V @ 400mA
PIN 2 = OV Signal ground
PIN 3 = 20 V @ 200mA
(Only required for Analogue)
PIN 4 = Not used
Audio Input :
Stereo Input >10 k , minimum 100mV to
maximum 10V
Connections
Tip = Left channel
Ring = Right channel
Sleeve = 0V Signal ground
Remote STEP +
0.25” stereo jack socket.
Connect Sleeve to Tip to simulate a STEP +
button push
Figure A.
Power Supply connector
Viewed from the rear of the desk.
Figure B. Stereo Jack Plug