The Lumens 4K UHD 12x Optical Zoom PTZ Video Camera (Black) is well suited for use as a video conference camera, and with its 12x zoom lens it is also suitable for use in auditoriums, lecture halls and production environments thanks to its tally light. It incorporates a 1/2.3″ 9MP CMOS sensor for clear output. The camera utilizes a highly efficient DC motor servo controller to achieve high-speed, quiet positioning, and you can program up to 128 position presets.With an approximate 0.4″ minimum object distance on the wide end of the zoom, you can use this in a small conference room, or mount it in a lecture hall using the 12x optical (12x digital) reach of the zoom lens to get close to your subject. Camera control is via the built-in RS-232 / RS-422 interface with the camera supporting VISCA and Pelco-D protocols. Supporting PoE (Power over Ethernet), you can power it from a PoE RJ-45 connector. It also supports HDBaseT, which supplies control, power and video output. The camera supports WDR and 3D NR for a clean image, and the image flip feature allows you to mount the camera on a desktop or the ceiling and adjust the orientation of the image to keep it upright.Key FeaturesThe camera supports a total of 128 programmable presets that you can distribute across pan, tilt, zoom, focus, exposure, and white balance modes3D NR technology ensures a clear imageWDR provides a clean image even when background is extremely brightUHD 4K up to 30 fps and Full HD up to 59.94 fpsAutomatic and manual white balance for complex lighting environmentsSimultaneous 3D-SDI, DVI, component, composite outputMaximum tilt and panning speed of 300/sec340 pan range120 tilt rangeBuilt-in tally light