7-Inch Car Monitor Set Wireless Back-Up Camera Bus Wireless Rear View System (Digital Version) LCD display can play VCD/DVD,etc. Wide angle 120(V) x 90(H) Two video inputs V1/V2,one wired V1,one wireless V2 V2 automatically switches the rear view system when reversing When the video V2 signal disappears,automatically switch to V1,all video is no signal when the display blue screen Can be used as a cushion display and bracket dual-use Specifications: Camera profile: (night vision function wide angle 170 degrees HD CCD reversing camera car camera infrared camera) Wireless transmitter: built-in 2.4GHz wireless video transmitter Waterproof rating: IP67/68 Standard: NTSC/PAL Voltage: 12V Application temperature: -30-+80 Clarity: 480TV LINES Application temperature: -20-+70 Minimum illumination: 0.2Lux Infrared lamp: 18pcs Fill light mode: automatic Application temperature: -20-+70 Angle: 170 degrees 7-inch wireless display: Screen size: 7-inch color LCD display Resolution: 800(W) x 480(H) Wireless transmitter: Built-in 2.4GHz wireless video transmitter Color system: PAL/NTSC Power supply voltage: 12V-24V Brightness: 350 Contrast ratio: 400:1 Power consumption: 5W Operating environment: -20~70 Display function: automatic switching rear view Wireless function: Function features: ACC reverse sensing trigger control line function Transmitting and receiving frequency: 2370MHZ Output power: 100MW Operating voltage: DC=12V Video input: PAL/NTSC composite video signal Transmitting and receiving distance: 100M (no interference in the open place) Operating temperature: -20+80 Video output: PAL/NTSC composite video signal Receiving sensitivity: -85Dbm The whole set of operating current: DC=12V 200mA Transmitter power supply voltage: DC=5-12V Receiver power supply voltage: DC=5-12V Remote control battery: CR2025 (included) Package included: 1 x 7-inch Digital HD Built-In Wireless Display 1 x Wireless Bus Camera 1 x Bracket + Remote Control 1 x Power Supply Cord 1 x Cigarette Lighter Cable 1 x Double-Sided Adhesive Tape 1 x English Manual Other items not included