Accessory Socket; Connections - Icom IC-RSOOCOL Instruction Manual

SYSTEM INTERCONNECTIONS 5
5-4 ACCESSORY SOCKET INFORMATION
PIN NUMBERS CONNECTOR ASSEMBLY
aig
Se
(Rear panel view)
HACC SOCKET
ANT SW Outputs 5 V when the [ANTENNA] Output current : 100 uA max,
switch is ON. Output impedance : 10kQ
[2 feo [comensioaona | SSC*dY
3 When grounded, attenuator activates GROUND level : -0.5~+0.8V
and then audio is muted. Input current : Less than 20 mA
a
AF
AF detector output.
Output impedance
: 47kQ
Fixed regardless of [AF GAIN]. Output level : 100 ~ 300 mV rms
SOL S$
Squelch output.
Squelch open
: Less than 0.3 V/5mA
Goes to ground when squelch opens. Squelch closed : More than 6.0 V/100 uA
13.8V 13.8 V output when power is ON. Output current : 100mA
M OUT
Outputs S-meter level.
Output voltage : O~approx.4V
Output impedance : 10kQ
B DATA-IN SOCKET
DATA IN ASCII code input for the terminal RS-232C level
monitor screen.
VIDEO Video signal output. Output level : 1Vpp
Output impedance : 752
SN
30