Description: 4.3-inch new digital LCD display, stylish appearance. Fully automatic adjustment, can make picture optimization 2 channels of video signal input, automatic switching, car reversing priority function; The video automatically turns on when there is a signal, no signal automatically standby Low power Black screen when there is no signal, power is turned on, and signal input is automatically turned on. Specification: second Resolution: 480 (H) x 272 (V) 3 System: PAL / AUTO / NTSC 4 H: B 16: 9 5 operating voltage:. 12V DC 6 power: 2W 7 video input: AV1 to use to VCD / DVD, AV2 to the camera How: DC 12V power supply, red to positive, black to the negative connected second 2 channel video input is connected to an external video device Size Chart: Size:Approx. 288X75mm/11X3inch input line length: about 77cm power supply cable: approx 150cm Package Includes: 1Piece 4.3" Rearview LCD Monitor 1Piece Cable 1Piece English User Manual 1 piece rear camera cable 1 piece rear camera Note: The white road is the priority signal input. When both channels have signal input, the machine will give priority to the white end signal! 12V-24V wide voltage DC 3.5mm power interface, can be powered by external power supply Can be connected to the reversing system, can automatically turn to the display when there is a reversing video, can be connected to the DVD system, can automatically turn on the display when there is DVD video The video cable is connected to the display, and the power cable is connected to the backup lamp power supply. It is automatically displayed when the vehicle is reversed, and the images are clear during the day and night. Reverse function: automatic switching between rear view and automatic function after connecting the camera