Open the rear view camera Package,Price & Package include :
1 x CCD CHIP Car Rear View Camera
1 x 6M video cables & 1M Power Cable (connecting with the tailight power)
1 x user manual

Rear view cameras instructions(power cord+signal extension line+car camera)

General reversing camera  how Reversing Cameras Work.

Attention
1.please don’t mistake the postitive and the neg-ative pole,otherwise the camera will burn out.
2.Please make sure the red cable connects to the positive reverse light electrode.
3.The black cable connects to the negative reverse light electrode.

A:Monitor (not included in the package)
B:Camera power source
C:Camera

As illustrated above，If any doubt, welcome mail consultation（idiysale@gmail.com）