TVLogic LUM-171G 17? Full HD 12G-SDI Single-Link Monitor combines a native 1920 x 1080 IPS LCD with SD/HD/UHD 4K input support for UHD 4K monitoring and field production applications. It supports 3G/6G/12G-SDI video inputs. It features a built-in internal speaker and supports stereo audio out using a phone jack. The monitor provides a wide viewing angle of 178?, contrast ratio of 1400:1, and maximum luminance of 450 cd/m?.