Car reaview camera,420TVL,Waterproof grade:IP68,lens angle:170 Image sensor:PC1030(Distance reference marking display)Resolution:420TV lineLens angle:1.9mm(170deg)S/N Ratio:Better than 48dBVideo output:RCA connentor,1.0vp-p,75ohmPower:12V DC(+/-10%)Waterproof grade:IP68 car camera,auto camera,backup camera