Dash Cam Rear View Camera Extension Cord,YQMAJIM 4 Pin 9.8 Ft Extension Cable for Car Backup Camera/Reverse Car Recorder(4 Pin 9.8Ft)

back up camera wiring in package you will find backup camera extension cable backup camera power cable and screw first you will see two same a V cable one connect with Android device IV in connect the trigger wire with the device backup camera cable you can find the trigger wire in wiring diagram another connect with backup camera of the inn connect with reverse camera and its power cable fourth connect to reverse camera power cable plus with tail light and the power with the car body or tail light negative you then in reverse gear it will automatically show the reverse image this is night-vision camera only use odd signal you can click the screen it will show menu then select a HD signal signal it will cannot show image you thanks for your watching if other questions welcome to contact our service