This is a 4 in 4 out HDMI matrix switch, it can switch 4 HDMI input signals to 4 HDMI displays as needed. It supports up to 4096x2160@60Hz HDR UHD resolution, and a variety of switching methods (IR remote control, buttons and RS232). 4K@60HZ HDR 4 HDMI Inputs 4HDMI Outputs Various Control Methods Auto Down-scaling Multi Audio Formats Lightning Protection Surge Protection ESD Protection
