The SWIT 27″ 4K 12GSDI HDR STUDIO LCD MONITOR is a 27″ LCD panel with 3840 x 2160 resolution. It supports Single link 4K input including 12GSDI, HDMI2.0, or 12GSDI via SFP, and Quad link 4x 3GSDI 4K or Quad link 4x 12GSDI 8K inputs. You can also input 4x independent 4K videos to multiview, supports 12G/6G/3G/HD-SDI and HDMI 2.0/1.4/1.3 mixed formats input, and waveform, vector, audio meters, EOTF, color gamut selection for each input. With built-in 3DLUT calibration software, (software copyright) supports X-rite i1 and Jeti Specbos 1211 probes to directly connect with the monitor USB port. The monitor generates color patterns and the color probes read the color, and send color info to the monitor via USB. Then the monitor compares the color difference, generates 3DLUT, and calibrates itself automatically.