Hi all …
Have cut my cabel on my rgm 2000 in my car door and lost the comport connector someware on the road
can someone pls help me by color to add the rs232 (comport) 9pins
have 4 wire
red
black
yello
white
model :
Sapphire(RGM-2000)
Hi all ussers …
found the right wire connect to rs232 now it run again :lol: