The PTZ Optics ZCam-20x is a 1080p box camera with 20x optical zoom for capturing HD video even at a distance. With support for HD-SDI this camera is ideal for broadcasting high definition video signals for broadcast or video conferencing applications up to 1080p/30 resolution. Panasonic 1/2.7" inch HD CMOS Sensor HD-SDI High Definition Video Output Wide Dynamic Range High performance in low illumination situations Full 1920x1080p HD Resolutions up to 30 frames per second 2D and 3D noise reduction with their latest "low noise CMOS sensor" Button controls on back of camera RS485 remote camera control interface 58.6deg. field of view Be seen in 1080p Crystal clear High Definition 1080p video with lossless 4x optical zoom letting you get up close to see and interact with your team. Panasonic CMOS Sensor Full 1080p quality from a built-in 1/2.7" HD CMOS Sensor. HD-SDI Connectivity HD-SDI is a preferred cabling for 1080p video over long distances. Wide Field of View The 20x PTZOptics ZCam models offer a wide field of view with the ability to zoom into narrow a 28 degrees. RS-485 Camera Control The RS-485 control interface can be used with VISCA or Pelco commands for zoom controls. 3 Year Warranty PTZOptics offers the industries best 3 Year Warranty. Repairs are handled in their USA repair center located outside