Easy to install 2 Power Supply. If powered by ACC fuse box, please connected the Red to ACC, the black connect the Metal (Ground), thus the monitor and backup camera will automatically turn on/off when the vehicle is ON. Or if powered by lighter, it need to manually turn on the monitor when the vehicle starts. (Installation instructions are included.) Backup camera kit with Distance Sensor Default with parking guidelines, it will automatically show the rear images and parking guidelines full time whether it's driving or reversing. Perfect for backing into tight spots or moving in reverse, especially for the Large Vehicles, just like having an extra eye in the back. IP67 Waterproof HD Reverse Camera Based on IP67 Waterproof Level and CMOS Sensor will present superior clear images even at . While the 18 IR LEDs will give low light compensation and the vivid images during the night. 7 inch Rearview Monitor and 2 Channel Video Input 7 Inch LCD display monitor can directly attached to flat dashboard with provided adhesive foam and pedestal (pedestal can be removed), and the monitor also has capability to monitor two video inputs V1/V2. V2 video input will have priority (reverse camera) for safety, V1 inputs can add a additional front/side/reverse camera for better safety. IP67 Waterproof Backup Camera This rear camera is IP67 waterproof grade, equipped with 18pcs IR LEDs which will give low light compensation and the vivid images even in the rainy night. Support Two-way Easy Installation Installation 1 Hard wire the monitor to fuse box. Install the rear view camera on your car and connect the trigger cable to the 49.2 ft extension cable. Now when you are in/out of Reverse Gear, the camera and the monitor will automatically turn on/off. Installation 2 Connectthe monitor with the included lighter power adapter. If you install in this way, the monitor will not be triggered by reversing, need to be manually turned on/off. This item can also be used as a rear view monitor, it works all the time if you connect it in this way and keep Screen size: 7 inch (16:9) resolution: 1024X768 power: DC 12V Monitor work temp: -10~+40 Camera waterproof grade: IP67 Camera IR LEDS: 18pcs Camera resolution: 480TV lines Extension cable length: 49.2 ft Package Contents: 1* monitor 1* camera 1* visor 1* video cable 1* remote control 1* sticker 4* screws 1* power cord 1* car charger line Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.