Car reaview camera,420TVL,Waterproof grade:IP68,lens angle:170 Image sensor:1/3 sharp CCDResolution: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 rearview camera,car security camera,car rearview camera