Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. Mount the camera in the license area of the license plate 2. Adjust the camera lens to the best position. 3. the cord (red and black) to the headlight wiring of the car's cord. 4. the video output (yellow line) to the display. About the rear view camera system of the car:Typically, monitors support NTSC and PAL TV systems. Therefore, it is not important the camera is a PAL or NTSC system. : DC 12V View Angle: 170 degree Sensor: CCD1/4 TV system: NTSC Operating Temperature: -35 Celsius ~ +60 Celsius, RH95% Max Temperature: -35 Celsius ~ +80 Celsius, RH95% Max Horizontal Resolution: 520 TV lines Lens: 18.5mm Sync. System: internal S : more than 48Db Electronic Shutter: 1/60 to 1/100,000 seconds Video Output: 1.0Vpp, 75Ohm White Balance: Auto Water-proof: IP68 Video Cable Length: about 6m cable length: about 1.2m Colour:black Material:plastic Applicable for: STAREX Package contents: 1* camera 1* video cable 1* cord Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.