3 Car Rear View Camera Reverse Backup Night Vision Vehicle Parking Cam Monitor HD CCD Night Vision Car Trajectory Reversing Rearview Backup Camera with Auto-changeable Parking Lines + Built-in Sensor Module Waterproof 4 LED Night Vision Car CCD Rear View Camera Parking Assistance Backup Camera Universal Intelligent Reversing Trajectory Tracks Dynamic reverse trajectory Feature: Intelligent Reverse Trajectory Tracks Camera, Fit for any Car model 170 super wide angle lens, waterproof, dust-proof, anti-fog, shock-proof. >Wide Angle, image recognition technology, precise trajectory reversing, the first leading technology Specification: Pixels: 728(H) * 492(V) Power: DC 12V View Angle: 170 degree Image Sensor: 3089 CCD1/3 TV system: PAL Horizontal Resolution: 520 TV lines Lens: 18.5mm Sync. System: internal S/N Ratio: >48Db Electronic Shutter: 1/60 to 1/100,000 seconds Video Output: 1.0Vpp, 75Ohm 1 White Balance: Auto Water-proof: IP68 Video Cable Length: about 6m