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pinout (распиновка)

Garmin GPS 13 PIN

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13 pin Garmin special connector  at the back of unit
Pin Name cable color
1 ground black
2 power input red
3 not used  
4 data out blue
5 data in brown
6 alarm yellow
7 not used  
8 not used  
9 not used  
10 not used  
11 not used  
12 not used  
13 not used