The MS21 21.5" SD/HD-SDI Studio Monitor from ikan is a full-featured, color-calibrated monitor with Full HD 1920 x 1080 resolution. The MS21 features a 21.5" LED backlit screen with 250 Nit brightness, 3000:1 contrast ratio, and wide 178° horizontal and vertical viewing angles. It accepts two SD/HD-SDI signals and easily switches between the two input signals with the touch of a button on the front of the monitor. Each signal has its own loop-through port for sharing it with other monitors. The color-calibrated panel lets you enjoy the same color representation between MS21 models - ideal for cooperative use on set or in the studio.