Cmos board cameras 1/4 cmos Image sensor1/4 ov 5116 cmos b&w Horizontal resolution380 tv lines Sensing area3.2mm2.5mm Signai systempalntsc Effective pixels352¿h)288¿v320¿h240¿v Scanning frequencyh¦15.625khz v¦50hz h¦15.7343khz v¦60hz Electronic shutter1/50-1/6000¿sec 1/60-1/6000¿sec S/n ratio²46db¿agc off Gray rating10th rank Gamma value0.45 Low electricity level0.06 vp-p Minumum illumination0.5 lux / f2.0¿ir on is 0 lux) Video output1.0vp-p 75+ Standard layout lens3.6 mm Infred lamps5m¿6 lamps 940nm 5 Specificationspcb:38mm55mm Power consumptiondc12v10% 50ma10% Operation temperature -20~50 rh95% max