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13
Pin 1
Pin 6
AGC remote:
When the external contact is activated and REMOTE in the
menu is “ON”, AGC is switched off and the AGC diode is
turned off. The contact is connected from pin 22 to pin 9.
Power led on:
The diode lights when the amplifi er is turned on. The diode is
connected from pin 25 to pin 13.
3.6 SERIAL PORT
Serial plug connections:
Pin 1, 4, 6, 7 and 9 are not used.
Pin 2 receives data, input.
Pin
3
transmits
data,
output.
Pin
5
is
ground.
Pin 8 programming pin to upgrading software.
The cable on pin 8 should only be plugged in when upgrading
software, otherwise all software is lost. See the cable
connections
below.
LogiBit 1200 manual
Features on the Back Panel