"The GV-IP Speed Dome (GV-QSD5730-Outdoor) is an outdoor network PTZ camera that offers 33x optical zoom and 10x digital zoom, capable of showing smooth live view with great details. This camera can simultaneously deliver four video streams in resolutions up to 2592 x 1944 at 30 fps. The GV-QSD5730-Outdoor supports H.265 video codec to achieve better compression ratio while maintaining high quality pictures at reduced network bandwidths. Wide surveillance coverage is made possible with 360° endless panning and -10°~100° tilting capacity. PTZ functions such as Preset, Auto Pan, and Patrol can be programmed and activated by schedule. The GV-QSD5730-Outdoor supports pan/tilt speeds ranging from a fast patrol of 400° and 300° per second to a slow ramble of 0.1° per second with 0.1° pan accuracy for fast and accurate tracking ability. 1/2.8"" progressive scan low lux CMOS sensor. Quad streams from H.265, H.264 or MJPEG. Up to 30 fps at 2592 x 1944. Min. illumination at 0.002 lux. 33x optical zoom and 10x digital zoom. Day and Night function (with removable IR-cut filter). Four sensor inputs and two alarm outputs. Wide Dynamic Range Pro (WDR Pro). Temperature tolerance (-40°C ~ 50°C / -40°F ~ 122°F). Support for TV-out. Two-way audio. Built-in SD card slot (SDHC/SDXC, Class 10) for local storage. Ingress protection (IP66). Vandal resistance (IK10 for housing). PoE+ (802.3at) / AC 24V / DC 30V."