... ,CCD sensor 3,Pan / Tilt / Zoomtechnology BL-S750 CCTV Camera Video Camera CCD Camera Dome Camera 1,High Speed2,CCD sensor3,Pan / Tilt / Zoomtechnology ... Electronic shutter 1/50~1/40,000sMin illumination 0.01Lux Focal length F=3.6~82.8mZoom in multiples of Total ... 230X, Optical zoom 23X Zoom in multiples ofDigital zoom 10X Focal & Iris Auto/Manual Pan speed 0°~300°/s Tilt speed ...