Interface Defini�On - XIEGU G90 Operation Manual

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Defini�on of microphone interface
MICE
MIC
GND
MDATA
Wiring diagram of earphone plug
signal
signal
Left and right connections carry
monaural audio
Wiring of CW keys
Di Da Common
Interface Defini�on
PTT
MSVSW
NC
+8V
MIC
GND
Di Da
Common
Wiring diagram of COMM plug
RXD
TXD
PTT
AF_OUT
AF_IN
NC
Rear ACC socket
NOTE:
If the connector of the CW
key is a 6.5mm 2-wire plug,
please change it to a
3-connector 3.5mm stereo
plug according to the wiring
method shown in the figure
above.
Be careful when using 2-core
to 3-core adapters because
incorrect wiring may put the
radio into CW transmission
mode all the �me.
04
GND
BAND
ALC
8V DC
GND