... 440,000 pixelsLens10X Optical Zoom, f=4.2 (wide) to 42 mm (tele), F1.8 to F2.9Digital Zoom10X(12X digital ... ~1/10,000S.,22 step-by-stepWhite BalanceAuto,ATW,Indoor,Outdoor,OnePush,ManualGainAuto/Manual(-3~28dB,2dB step-by-step)AE ... °C~60°COperating Humidity0%~90% (Non-condensed)Power SupplyDC12VConsumption15WCommunication WayRS485 Outdoor Mini IR High Speed Dome