1. Two-way video input, black screen when no signal input 2. Can be connected to the reversing system. When reversing, the display will automatically wake up when receiving the signal. The display will automatically shut down after the reversing is completed, which is more user-friendly 3. Adjustable in the menu: contrast, brightness, chroma, mode (16:9/4:3), etc.<br><br>Type: TFT-LCD Display size: 4.3 inches Power: about 3W Power supply: DC=9V-24V wide voltage Video: one channel for rearview camera input and one channel for DVD video input Format: PAL/NTSC dual format automatic switching Contrast: 350:1 Brightness: 300cd/m2 Number of pixels: 480xRGBx272 Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:ABS<br><br>Package Contents: 1x Car monitor 1x Power cord<br><br>Only the above package content, other products are not included. Note: Light reflection 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.