4XEM 4-Port HDMI Splitter and Signal Amplifier for 4K/2K 3D Split the UHD 3D 4K/2K signal from one HDMI device into four using 4XEM's 1x4 3D 4K/2K HDMI splitter (4XHDMI44K2K). Simply connect your 3D or 4K/2K Displays to the splitter's outputs. Problem it solves: Display your video on multiple HDMI compatible televisions or monitors. Ideal for retail displays, trade shows, sports bar, etc. 4XEM gear is respected industry wide for its high performance, premium quality and our after sales support.