Here is the license plate camera's parameter
Model SP-9886
　Ip rating Ip66
　Images Sensors 1/3" SHARP COLOR CCD
　TV System PAL/NTSC
　Effective Pixels 628X582/628x512
　Sensing Area(mm) 4.9X3.7
　Resolution(TV Lines) 420
　Min.IIIumination(Lua/F1.2) 0
　Horizontal Sync.Frequency(KHZ) 15.625/15.734
　Vertical Sync.Frequency(HZ) 50/60
Electronic Shutter 1/50(Pal)or1//6(NTSC)--1/10,000 Second
　Video Output 75 Ohm
　Gamma Consumption 0.45
　AGC Auto
　BLC Auto
　S/N ratio Better than 48dB
　Lens F=2.9m
　Lens Angle(Deg.) 120°
　Maximum current Consumption(mA) 300
　Power Supply(DCV) 12
　Operating Temperature(Deg.C) -20～+75(RH95% Max.)
　Storage Temperature(Deg.C) -40～+85(RH95% Max.)
Size 31X16X2.0cm