Alarm Type:Vehicle Backup Cameras Wire or Wireless:Wire Guiding Line:Yes Voltage:DC 12V Type:Car Reverse Camera Model Number:W-998 for epic aveo , especially hhr lacetti Image sensors: 1/4 inch color CCD TV system: NTSC and PAL Effective pixels: 728 x 512 Resolution: 480 TV-lines Video output: 1.0Vp-p, 75 Electronic shutter: 1/60 (NTSC) -1 / 10000s, 1/50 (PAL) -1 / 10000s Waterproof Class: IPX 68 Operating temperature: -20 Celsius ~ + 80 Celsius RH95% Operating power (DCV): 1 Current consumption: 90 mA max Installation: 1.Install the camera in the license area of your car plate 2.Adjust the lens of the camera to your best position. 3.Connect the power wire (red and black) to the headlight wiring of the power cables of your car. 4.Connect the video output (yellow wire) to the display. About the car's rearview camera system: Usually most monitors support both NTSC and PAL TV systems. So it does not matter that the camera is PAL or NTSC system. colour:black Material:plastic Package Contents: 1 * Car Rear View Camera 1 * 6m video cable 1 * power cable Only 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.