microHAM STATION MASTER Manual page 68

SERIAL, DB9F
Pin # Label
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 RTS
8 NC
9 NC
SHELL GND
iLINK, MINIDIN6
Pin # Label
1 DATA
2 IC
3 GND
4 +5V OUT
5 CLOCK
6 IC
SHELL GND
PS/2, MINIDIN6
Pin # Label
1 DATA
2 RESPAD
3 GND
4 +5V OUT
5 CLOCK
6 NC
SHELL GND
CAT, 4 pole 3.5mm phone jack
Pin # Label
TIP TXD
RING1 RXD
RING2 RTS
SLEEVE GND
IMPORTANT: Don't forget to configure the CAT jumper matrix as required for your transceiver.
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Description
Not connected
RS232 level data input to SM
RS232 level data output from SM
Not connected
Connected to the system ground and case.
Not connected
+12V output, max.1mA. Connected to input power via 10K ohm resistor.
Not connected
Not connected
Connected to the system ground and case.
Description
TTL iLINK DATA line
Internally connected to pin.2 of another iLINK jack
Connected to the system ground and case.
+5V output, max.200mA.
TTL iLINK CLOCK line
Internally connected to pin.6 of another iLINK jack
Connected to the system ground and case.
Description
TTL PS/2 DATA line
Input for resistive keypad, max.+5V/1mA
Connected to the system ground and case.
+5V output, max.200mA.
TTL PS/2 CLOCK line
Not connected
Connected to the system ground and case.
Description
CAT DATA output from SM
CAT DATA input to SM
+12V output, max.1mA. Connected to input power via 10K ohm resistor.
Connected to the system ground and case.
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