Cep Terminals GPRS-TERMINAL GT864 E 6600 数据表
产品代码
6600
CEP AG
Revision 0.9
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Page 9 of 27
2.2.1 GT864 E with Audio connector
The USB connector supports the connectivity of a headset or any other audio
equipment using the analogue microphone and loudspeaker interface of GT864-
QUAD Terminal. The table below describes the signals on the USB connector.
GT864 E Pin Layout for Mini USB connector:
Pin
Signal
Colour*
1
MIC -
Yellow
2
EAR -
Red
3
MIC +
White
4
EAR +
Turquoise
5
(GND – not necessary for
audio)
Black
Pin 5
Pin 1
Note: The colours of the cable are only for the cable delivered by company CEP! If
you use other cable, please check the pinning before!