Pay more attetion: After you install the backup camera, or cut any loops, pls restart your monitor or radio. Or, it will not show correct image. For Installation, you can go to Youtube to find videos , many our customers do that. thank you. Pay More Attention: According to our experience, some cheap or old Android stereos have the setting of AHD video signal input option, but the truth it does not work, because their hardware inside do not support it. If so, please use the default CVBS video signal output (do not cut the orange wire loop, otherwise you will get a black screen). High Quality RCA Shielded Cable--- The 26ft RCA Shielded cable with copper core will supply a more stable singal . 4 Pin Connector, Easy to install - 4 pin connect will more easier to pass through the car’s then RCA connector, makes your installation more faster. IP69K Waterproof— The Car Backup Camera made with sturdy full alloy housing(include backup camera and bracket mount), lastest full nano waterproof glue filling process, it will effectively prevent water, fog or mist into the camera. Metal housing also will more durable then comoon plastic shell. 170° Wide Angle 6G Full Glass HD Fish Eye Lens— The Reverse Camera lens with a larger aperture and a stronger sense techonlogy. Compare to ordinary lens, it with High transmittance glass, fish eye appearance, F1.8 aperture, the all makes the camera with more wide angle, maximum output pixels and better night vision performance. Support AHD and CVBS Switch— The Rear View Camera can work both AHD monitors (AHD 1080P 30HZ ) and CVBS monitors. Its output video signal is CVBS by default. If you want to connect to AHD monitor, you must confirm first if your car radio support AHD signal or not. Then you can cut the orange wire loop on the camera and reconnect to power supply again. The output video singnal will change to AHD. PS: Not all of car radio player support AHD singal, pls check it first before buy. Super Night Vision Rear View Camera- It supply a Starlight level night vision (0.005Lux,excellent low-light performance), makes your reversing more safety in dark night, rainy day , snow day. Upgraded HD 1080P Backup Camera- The Backup Camera with Lastest 1/2.7 AHD Chipest, which support both AHD and CVBS singal output. Compare to ordinary backup cam, not only improved a lot for image clearly, but also enhanced brightness and color saturation, improve the color distortion, the colors become more true.