High Definition (HD) 1080P 20X All-in-One Video and Audio usb video conference cameras System KT-HD60US is Professional developed communication type Color Camera mainly for the video conferencing industry. Adapt 1/2.8″ CMOS, 3.5Megapixels, The maximum resolution can reach 1080P 50/60,20X Optical Zoom, with built-in High-Speed full PTZ, allows users to clearly observe small or distant targets. The usb video conference cameras adopts integrated design, beautiful appearance, unique style, reasonable structure, smooth and reliable operation, no noise, Accurate positioning, high reliability, long-term stable operation. USB video conference cameras is easy to use and maintain. Using RS-232 multi-protocol Communications, desktop or ceiling mount, this camera can be well qualified for video conferencing or remote video monitoring and other purposes.