GeoVision GV-SD220-S | Full HD IP PTZ Speed Dome Camera - 20x Zoom - Outdoor - 1080p 1/2.8" Progressive Scan CMOS sensor Full HD 1080p at up to 30 fps and 720p at up to 60 fps 20x optical zoom and 12x digital zoom IP67 Weather Resistant Wide Dynamic Range pro (WDR pro) and Backlight Compensation