Image Sensors SONY CCD lens color CMOS lens IP rating Ip68 Ip68 TV System PAL or NTSC NTSC or PAL Effective Pixels 628×582/628×492 580×540/580×492 Sensing Area(mm) 4.9×3.7 Resolution(TV Line) 480 420 Horizontal Sync Frequency (KHZ) 15.625/15.734 Vertical Sync Frequency (HZ) 50/60 Video output 1Vp-p,75Ohm,RCA male Gamma Consumption 0.45 AGC Auto BLC Auto S/N Ratio Betterthan 48dB Lens Angle (Deg.) 170°diagonal Current Consumption (mA) 200 180 Power Supply (DCV) 12V Operating Temperature (Deg.C) -20 +70(RH95%MAX.) Storage Temperature (Deg.C) -40 +80(RH95%MAX.) Size Same as the number plate reversing lamp of the original car