The 4K 1 x 4 HDMI Splitter enables HDMI video and audio distribution from one source to four displays. Advanced EDID functionality enables the switch to read and copy EDID automatically from the screens, or a user can manually copy the EDID audio/video information to the switch.- Easily duplicate one video input to multiple HDMI outputs.- Supports 4K (UHD) resolutions up to 3840 x 2160.- Lossless and reliable reproduction of high-resolution video signals.- EDID copy function for high-definition display.