1. Mount the camera in the license area of the license plate2. Adjust the camera lens to the best position.3. Connect the power cord (red and black) to the headlight wiring of the car's power cord.4. Connect the video output (yellow line) to the display.About the rear view camera system of the car:Typically, most monitors support NTSC and PAL TV systems. Therefore, it is not important that the camera is a PAL or NTSC system.Power: DC 12VView Angle: 170 degreeImage Sensor: CCD1/4TV system: NTSCOperating Temperature: -35 Celsius ~ +60 Celsius, RH95% MaxStorage Temperature: -35 Celsius ~ +80 Celsius, RH95% MaxHorizontal Resolution: 520 TV linesLens: 18.5mmSync. System: internalS Ratio: more than 48DbElectronic Shutter: 1/60 to 1/100,000 secondsVideo Output: 1.0Vpp, 75OhmWhite Balance: AutoWater-proof: IP68Video Cable Length: about 6mPower cable length: about 1.2mColour:blackMaterial:plasticApplicable for:GRANDSTAREXPackage contents: 1* camera1* video cable1* power cordOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.