Super HD Night Vision: Our License Plate Camera built in Latest Night Vision Nano Lens and sensor, provide 750 TV Lines,960*576 pixel pictures even in darkness, true color, no purple. AUTO-Lighting LED Lights Make Your Night Driving more Safety Front/Rear Camera & Guide Line On/Off: Cut the WHITE cable can be Rear View Camera; Cut the GREEN cable show the Guide Line. You can choose install in front or Back to your car. IMPORTANT: Please Restart your radio again after you cut wire loops, then the image should be correct