Exquisite designed monitor, portable and reliable, excellent color effect, and compatible with both PAL and NTSC system; * 2-Channel video input (V1 for DVD player/ V2 for backup camera), automatically switch and V1 displays first; * IP67 waterproof camera, high resolution color CMOS(PC1030) image sensor, and 135 degree viewing angle macro lens with "mirror" image; * 7 IR LED"S night vision and excellent low lux performance, distance scale line built in with trapezoid electronic ruler function; * Mounts easily to existing license plate screws - no new mounting holes required, Ideal for all motor vehicles that use a standard U.S. license plate.