[CS800DMR] Ignition Sense menu (Accessories)

Here is the pin out information for the CS800. 

We have not tested this for any capabilities, so please use it with caution.

1、 VOL_OUT：Received audio output 

2、 EXT-MIC：External MIC signal input 

3、 IGN IN：Ignition input 

4、 DEO：Received signal demodulation output 

5、 EXT_PTT：External PTT 

6、 Port1：Programmable auxiliary port 

7、 Port2：Programmable auxiliary port 

8、 GND：Gnd 

9、 Port3：Programmable auxiliary port 

10、 5C：DC+5V 

11、 USB_D-：USB- 

12、 USB_D+：USB+ 

13、 DTMFIO：DTMF signal input or output 

14、 GPS-TXD：GPS serial data output 

15、 GPS-RXD：GPS serial data input 

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