car front and rear camera 100-200m Viewing distance witch mode:Key switch Sensor:CCD Resolution:650TV Line CE,FCC,Rhos,ISO System IntroductionIn ... night or low-luminosity, Night Vision + can detect the front of the 100m-200m long and 40m wide road image ... the drivers use the NVS, the screen will display the front road conditions to improve the driving safetySystem characteristicInstallation location: ...