1 Megapixel 20x Ultra-high Speed IR HDCVI PTZ Dome Camera. Powerful 20x optical zoom. 25/30/50/60fps@720P. DWDR, Day/Night (ICR), DNR (2D&3D), Auto iris, Auto focus, AWB, AGC, BLC. Max 400°/s pan speed, 360° continuous 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. IP66, OSD.