Night Visision Car Camera System 480TV Line120View angle S/N Ratio:73.4dB,Waterproof IP68 ... 96% -Great Price, Quality & Service Waterproof Night Vision Car Camera System8 years Manufacturer - Model C280 FeaturesWeatherproof, Can be Used both ... optional Synchronization: Internal synchronization Signal to noise ratio: >48db Signal System: PAL / NTSC Electronic Shutter: Auto Video Output: RCA interface, ...