Hikvision DS-2CE76D0T-ITPFS is a high quality camera with 2MP imaging and 1920 x 1080 resolution. It has a fixed focal lens of 2.8mm, 3.6mm, and 6mm. The audio is over a coaxial cable and the camera has a built-in mic. The singular port can switch between TVI/AHD/CVI/CVBS signals.