ITEM NAME:1X(2 In 1 Car Parking Sensors Rear View Backup Camera Universal High Clear C3E1) 1X(2 In 1 Car Parking Sensors Rear View Backup Camera Universal High Clear C3E1) 1X(Type:Visible Model Name:PZ450 OSD Language:Chinese (Simplified),English Can be connected car DVD, upgrade to the original car reversing radar High Clear , Night Vision, With reference line function,Easy to install, you can just DIY. Universally fit For All car Model All year Car DVD full display adapter Low illumination camera, night vision effect is outstanding Camera with dual probe ultrasonic. When the car into reverse gear, reversing lamp lights up, automatic startup radar system. When a vehicle enters 2 meters distance obstancle, video radar system indicating the start of the obstacle distance. When a vechicle enters 1.2 meters distance obstacle, buzzer start alarm. Technique Parameter for CCD car rear view Radar camera: Supply voltage: DC 12V +/- 2V Working current: 90mA Maximum power dissipation: 50mW Maximum detectable range: 2.0 m Minimum detectable range: 0.4 m Pixel: 720 X 576 The minimum illumination: 0.5 LUX Resolution : 520TV lines TV system: NTSC Alarm volume: 85-105dB Working temperature: -30T~80T colour:Photo Color Material:plastic Package Contents: 1 * camera 1 * alarm sensor 2 * Cable 1 * base)