Technical Parameter: Input signal NTSC / PAL Display resolution 960 (H) *243 (V) dots Power input DC 12V+-10 Operation temperature -5 degree-70 degree Storage temperature -25degree-70 degree Dimension 270 (W) *82 (H) *13 (D) mm Image sensor OV Color CMOS Shutter speed 1 / 60-1 / 15000 sec Min. Illumination 0 LUX with Ird LED on View angle PAL: 60 / 80 / 115 degree NTSC: 50 / 70 / 90 degree Power supply 9-12V / DC Signal output 10p_p75 Function Description: 1. 270mm convex mirror design, large rear view angle and little dead spots. 2. Built-in-thin 3. 5" or 4" color LCD, offering vivid and bright images. 3. Dual video input for the display, able to connect the front and rear Cameras simultaneously. 4. Optical coating glasses effectively absorb strong lights from the behind, Ensuring driving safety and reliability. 5. Able to connect with any video input as DVD, VCD, GPS, and TV analog signals, offering parking enjoyment. 6. Automatically start on the rear view image in while reversing. 7. Equipped with manual switch and remote control functions 8. Manual switch and remote switch between the front and rear view images. 9. Easy installation, no negative influence on the car appearance, suitable For cars, medium and small buses.