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main function : Image Sensors PC1030 CMOS TV System NTSC Effective Pixels NTSC580 x 540 Electronic shutter 1/60~1/20,000sec Resolution (TV Lines) 420 Minimum illumination 0.1 Lux / F1.2 Horizontal Sync.Frequency 15.625 KHZ Vertical Sync.Frequency 60 HZ Video Output 1.0vp- p 75 Ohm Gamma Consumption 0.45 AGC Auto BLC Auto Waterproof Yes Night Vision Yes IP Rating IP66-68 S/N ratio Better than 48dB Lens F=1.6 Lens Angle (Deg.) 170 Current Consumption (mA) 120 Power Supply (DC V) 12 Operating Temperature (Deg.C) -20~70(RH95% Max.) Storage Temperature (Deg.C) -40~80(RH95% Max.) How to USE: Mount the camera at the back of the car (on the license plate back window or other suitable place) Connect the power of the camera to your reverse lights - red wire to positive and black wire to negative. Connect the video cable of the camera to the extension cord. Connect the extension cord to your car monitor. You will see the images when your car is in reverse shift.