GV100 User manual
3.5.
Audio Interface
The audio connector is designed to connect a non-balanced hands-free audio system. It is
designed to use a 2.5mm stereo plug with the following configuration, please pay attention to
the common GND ,this common GND is used only for audio ground, it should not used as a
power ground. The speaker interface can be connected to a 32ohm speaker or an audio
amplifier which drive a louder speaker. The electret microphone is recommended.
Audio Jack Interface Definition
Example connection for audio
TRACGv100UM001
- 19 -