Gopro/Gopro 3 USB TO AV Video Output !#!amp!*! 5V power DC(BEC) input Wire Cable plug
one side is USB connector
the other side 1 is servo male connector for AV video output
Red:Audio out
White:video out
Black:GND
the other side 2 is servo female connector for 5V DC power supply input(you can use the 3A UBEC for it)
Red:Positive
Black:Negative pole
White:without fuction