Dahua DH-SD40212IN-HC BNC 2MP Full HD 12x HDCVI PTZ Dome Camera Network Camera: Yes Type: PTZ Dome Camera Sensor: 1/2.8 Exmor CMOS Lens Type: Focal Length: 5.1 mm ~ 61.2mm (12x Optical zoom) Max Aperture: F1.6 ~ F3.0 Focus Control: Auto / Manual Angle of View: H: 51.3 degree ~ 4.64 degree Close Focus Distance: 100mm ~ 1000mm Audio: 1 channel In Power: Power Supply: AC 24V / 3A (±10%) Power Consumption: 10W, 19W(Heater on) Features: Powerful 12x optical zoom Max. 25 / 30 fps @ 1080P DWDR, Day / Night (ICR), DNR (2D&3D), Auto iris, Auto focus, AWB, AGC, BLC Max 300 degree /s pan speed, 360 degree continuous pan rotation Control over coaxial cable, long distance real-time transmission HD and SD switchable Up to 255 presets, 5 auto scan, 8 tour, 5 pattern Built-in 2 / 1 alarm in / out Support intelligent 3D positioning with DH-SD protocol I...