4K Lecturer PTZ Cameras/LTC6-500 series with 4K Ultra HD Lens, 12x optical zoom, up to 8degree, built in the industry-leading AI image algorithm for human body detection and lock tracking, able to relalize a wide range of automatic detection and contiunous tracking, support POE, with USB2.0, HDMI, 3G-SDI(Optional), HD-Base T(Optional) video output, can be good used on the education.