3.5" Wireless Backing-Up System with IR camera Designed to help prevent backing accidents Easy to install camera mounts to license plate USB slot to recharge ipod, mp3 players, digital cameras, phones and more Dashboard mount, Mount on Vent, 2.4Ghz wireless technology specifically designed to enhance safety AV input for DVD and Video games (AV cable included) 92 degree wide angle rear viewing helps reduce hazardous blind spots Monitor specifications Camera specificationsScreen size3.5"INCHImage deviceColour CMOSMonitorTFTImage proportion1/3"COMSPixelsPAL(720*576)/NTSC(720*480)Video systemNTSCEffective area70.08(H)*52.56(V) mmEffective Pixels628*528Dot dimension73*219umLight sensing area3.58mm(H)*2.69(V)mmBacklight compensation200-250cd/m²Sync. SystemInternalColorRGB.WResolution420TV LinesVideo SystemPAL/NTSCMinimum Illumination0.3 Lux(LED ON)Video inputWiredVideo output 1.0Vp-p,75ΩVideo terminalWireless to receiveWaterproof ratEIP67Current consumption≤100MAAGCAUTOPower supplyDC 12VS/N ratioMore than 48dbWorking temperature(-10°c--+50°c)White Balance AUTOStoragetemperature-40°c - 80°cElectronic Shutter1/50 sec-12.5sec (PAL)Lens AngleH: 92°; V:80°Effective transmitte distance 12MCurrent consumption≤100mAWorking voltageDC 12VWorkingtemperature(-20°c--+50°c)Storagetemperature-40°c - 80°cWith the2.4G WirelessCamera-Monitor system, you can eliminate dangerous blind spots behind any vehicle. By installing the2.4G WirlessCamera-Monitor system you will reduce back-up collisions and increase safety for your drivers and the general public.