7 inch Monitor Car TFT LCD Color HD Screen Display for Car CCTV Reverse Rear View Backup Camera Car Headrest Monitor Features: 1. Adopts the newest A standard 7 inch TFT LCD screen 2. 2 channels video input 3. Can be matched with different color car interior decorations 4. Equipped with a card type full function remote control(without battery) 5. Multi-language function Function of keys: 1. "V1/V2": AV1/AV2 video quick switch, press the key to switch the cycle of AV1/AV2 video picture 2. "MENU": Press the key can circularly open menu 3. "-": Select the down regulating parameters in the menu 4. "+": Select the up regulating parameters in the menu 5. "POWER": On / Off Connection Method: Red wire is connected to the +12V / 24V DC, black wire to the -12 / 24(GND), blue wire to the reversing forced wire, AV plug to camera(AV2), AV socket to DVD VIDEO(AV1) Screen Size: 7 inches Display Component: Color TFT LCD Screen Ratio: 16:9 Pixel: 800 x 480 System: PAL / NTSC system(auto switch) LED Backlight Brightness: 500 cd/m2 Contrast Ratio: 350:1 Power Supply: DC 12V / 24V Power: 7W Audio Output: Yes Color: Black Housing Material: ABS