... F3.5Digital Zoom16xHorizontal Viewing Angle55.4°(Wide)~2.9°(Tele)Min. Object Distance10mm(wide)~1000mm(Tele) ... Shutter1/1 ~ 1/30,000sWhite BalanceAuto, ATW, Indoor, Outdoor, Outdoor Auto, Sodium Vapor Lamp Fix/Auto, ManualWDRDWDR ( ... , NVRGeneralPower SupplyAC 24V/3A (±10%)Power Consumption15W(Indoor), 50W(Outdoor, heater on)Working Temperature-40ºC ~ 60 ... Intelligent Auto-Tracking Network PTZ Dome Camera