Day/Nigh High-Speed ir Dome camera 7" Day/Nigh High-Speed ir Dome camera1/4" Sony Ex-view CCD,480TVLLens: 18X/22X/27X/22X Autofocus/iris,0.01Lux/F1.2128 Presets,4 Patrols Pan speed: 0-200°/sTilt speed:0-100°/sPan angle : 0-360° continuouslyTilt angle: 0-90°OSD menu, Fan & Heater 7" Day/Nigh High-Speed ir Dome camera with H. 264 Video compression standard