3.8"Mini IR High speed dome camera Camera ModelFCB-EX11Imaging DeviceEX-view HAD CCDEffective PixelsAbout 440,000 pixelsLens10X Optical Zoom, f=4.2 (wide) to 42 mm (tele), F1.8 to F2.9Digital Zoom10X(12X digital zoom)Support SYNCInternal/External ( V Lock)Min. illumination0.71x (typical case) (50 IRE)SNR≥ 50dBElectronic Shutter1/1 ~1/10,000S.,22 step-by-stepWhite BalanceAuto,ATW,Indoor,Outdoor, ...