With this HDMI matrix featuring 4 inputs and 4 outputs, input signals from up to 4 HDMI sources can be output to up to 4 HDMI displays (monitors, projectors, etc.) with a resolution of up to 4096x2160@60Hz. Two of the four HDMI outputs support automatic down-scaling. This matrix can be used in various fields such as security monitoring, education, training, exhibitions, trade shows, broadcasting, command centers, and many other applications. Four video inputs (PCs, DVD players, satellite receivers, Blu-Ray players, etc.) can be switched or split to up to 4 video outputs (monitors, TVs, or projectors). Installation is straightforward - no software required, just connect the cables. Supports Ultra HD 4K@60Hz. Maximum resolution (nominal): 4K@60Hz. 16 different EDID states/resolutions can be set using DIP switches. Supports HDCP 2.2 and HDCP 1.4. Multiple switching methods are supported (buttons on the matrix, IR remote control, and RS232).