2x2 Video Wall Controller Distributes video from 1 HDMI input to 4 screens
Mode: 1x1 / 2x1 / 1x2 / 2x2 / 3x1 / 1x3 / 4x1 / 1x4. This product is a splicing processor with one HDMI source input and four HDMI outputs to connect with four monitors. Input: HDMIx1 (Type A, 19 pin female).