1、4.3in ultra-thin display can be connected to the reversing system. When reversing, the signal of the display will automatically wake up. 2、With one way reverse rear view input and one way DVD video input, no signal input is black screen. 3、When the reverse is finished, the monitor will automatically turn off the image behind the car. It is more user-friendly and reliable. 4、Can adjust the contrast, brightness, chroma, mode (16:9/4:3), and others in the menu, providing you with much convenience. 5、Support PAL and NTSC dual system can automatically switch, with DC 9V-35V wide voltage​. Features: 4.3in ultra-thin display can be connected to the reversing system. When reversing, the signal of the display will automatically wake up. With 1CH reverse rear view input and 1CH DVD video input, no signal input is black screen. When the reverse is finished, the monitor will automatically turn off the image behind the car. It is more user-friendly and reliable. Can adjust the contrast, brightness, chroma, mode (16:9/4:3), and others in the menu, providing you with much convenience. Specification: Item Type: 4.3in display Condition: Brand new Material: Plastic Type: TFT-LCD Display Size: 4.3 inches Power: About 3W Video: One way reverse rear view input, one way DVD video input System: PAL/NTSC dual system automatic switching Contrast: 350:1 Brightness: 300cd/square meter Pixels: 480xRGBx272 Package List: 1 x 4.3in Display 1 x Power Cord 1 x Instruction Manual