Split the signal from one DVI output device into four using 4XEM's 4-Port DVI Video Splitter (4XDVI4). Just plug-in the included DVI cable from your computer's DVI output to the video splitter's input and connect each monitor to the splitter directly. The 4XDVI4 has a high bandwidth of 350MHz to support high quality video and resolution of up to 1900x1200. It is also daisy-chainable to support more monitors. Problem it solves: Display your video masterpiece on multiple DVI compatible monitors. Great for retail displays, trade shows, etc. 4XEM gear is respected industry wide for its high performance, premium quality and durability.