Wireless Reverse Camera 7 inch LCD Monitor HD Rear View Camera For Trucks Bus Trailer Excavator. Digital wireless two-channel video transmission system. 7Digital wireless transmission video signal. Wireless open video transmission distance up to 100 meters. Display working voltage DC9-24V. The display has a built-in 2.4GHz digital wireless video signal receiver, anti-load-dump pulse voltage design, and protection circuit. The camera has a built-in 2.4GHz digital wireless video signal transmitter. Camera waterproof IP67, with infrared night vision function, working voltage DC9-36V. 2.4G digital wireless camera. Imaging device 1/4 CCD camera. Screen: 7 inches (16:9). Wireless transmission: built-in 2.4GHz wireless video transmitter. Launch distance: approximately 100 meters in the open air. Power supply: DC 12V-35V wide voltage. Operation mode: button operation and remote control. Working temperature: -10? +40? Storage temperature: -25? +80? Wireless Bus Camera Parameters. TV cable: 420 TV cable. Launch distance: approximately 100 in open space. Consumption current:? 300mA. Minimum illumination: 1.0Lux/F1.2 0.2Lux/F1.2. Infrared light: 18 pieces. Operating temperature: -20? 70? , RH95% MAX. Storage temperature: -40? 85? , RH95% MAX. 1 7 inch Wireless Monitor 1/2/4pc Cameras 2 Antennas 2 Power Cable 1 Mount Bracket 1 Cigarette Lighter 1 Controller.