Chuanganzhuo Front/Side/Rear View Camera, Universal Normal Image Car Reverse Front/Side/Rear View Bakcup Camera For All Car,Black Multi-function:it can be used as backup camera,front camera or side view camera Distance scale line is optional,with it or not,which completely depend on your decision CMOS camera for the front camera,backup camera,side camera TV system:NTSC - Power supply: DC 12V - Effective Pixels: 648x488 - Waterproof IP67 Easy install and small size