Xiegu G1M configuration for digimodes

Computer interfacing

Connection diagram:

Computer side        Xiegu G1M side

  USB port  ━━━━━━━━━ COMM jack
  Audio In  ━━━━━━━━━ SPK jack
  Audio Out ━━━━━━━━━ Microphone jack (using custom cable)

Diagram of the microphone cable:

     PC                    XIEGU G1M
AUDIO OUTPUT PORT      MICROPHONE PORT
 
  TIP  ━━━━━┫┣━━┳━━━━━━━━━  TIP
                ┃
               ┏┻┓
 RING  ━━━━X   ┃ ┃   X━━━━  RING
               ┗┳┛
                ┃
SLEEVE ━━━━━━━━━┻━━━━━━━━━ SLEEVE

Tested for C = 1μF and R = 1kΩ.

Power supply specifications:

Supply voltage range: 12-15V DC
Connector type:       5.5*2.5mm barrel
Connector polarity:   center-positive

Software configuration

WSJT-X setup:

Rig:             Icom IC-7000
Serial port:     /dev/ttyUSB0
Baud Rate:       19200
Data bits:       Eight
Stop bits:       One
Handshake:       Default
PTT Method:      CAT
Mode:            None
Split Operation: None