TOUCH BUTTON MONITOR SPECIFICATIONS: Screen size: 7 inch single view(No split) Brand new digital LCD panel, resolution 1080P 16:9 wide screen display TV System: NTSC/PAL Multiple menu languages:English, Dutch, French, Spanish, Russian, German, Italian. Support max 3 cameras video input With parking lines to park safe, and built-in loudspeaker to hear what is happening Monitor displays cameras one by one in single view, Normal/mirror image of each camera can be set separately by menu. Separate trigger control wire for each camera Monitor will be automatically switched to the image of the camera which is triggered, and back to the last mode when the trigger stops. The trigger delay time can be adjusted (0-4s) on each camera. In standby mode, monitor will turn on automatically when triggered and will switch to the image of the triggered camera. Working voltage: DC12-24V Built-in short-circuit protector(When installing and connecting the kit, people connects the female 4-pin connectors to the male one from the camera and monitor, they sometimes connect the video pin of the camera to the power pin of the monitor. It may cause a short-cut, the built-in protector may keep the monitor away from being burnt.) CAMERA SPECIFICATIONS: Color Image Sensor Wide Angle, Waterproof, Night Vision and with built-in microphone to transmit sound to monitor PAL / NTSC system View angle: 120 degree Horizontal Resolution : HD 1080P Video output: 1.0 Vp_p/75 ohm S/N ratio:48 db Waterproof:IP69K Electronic shutter: 1/60 -1/10000 sec Power Supply: DC12V