Dahua DH-SD50A220IN-HC BNC 2MP PTZ 20X CVI IP67 -40C Camera Type: Dome Type: PTZ Dome Camera Ports: Video Output: 1-channel BNC HDCVI high definition video output/ CVBS standard definition video output (Can switch) Sensor: 1/2.8 Exmor CMOS Lens Type: 4.7mm~94mm (20x Optical zoom) Shutter Control: 1/3s~1/300,000s Power: Power Supply: AC 24V / 1.5A Power Consumption: 10W, 19W (Heater on) Features: 20x optical zoom Max 30fps @ 1080P, 60fps @ 720P resolution DWDR, Day / Night(ICR), Ultra DNR, Auto iris, Auto focus Max 500 degree/s pan speed, 360 degree endless pan rotation Control over coaxial cable, long distance real-time transmission HD and SD switchable Up to 300 presets, 5 auto scan, 8 tour, 5 pattern Built-in 2/1 alarm in/out Support intelligent 3D positioning with DH-SD protocol IP67, IK10, OSD