A "HDMI Splitter" is a device that enables you to send your HDMI output from set-top boxes, DVD players, D-VHS players, PCs, and other HDTV devices to up to 2/4/8 HDMI inputs from monitors, LCD screens, plasma displays, and projectors with the same strength and quality. It also allows you to daisy-chain or cascade for more displays.The splitter can support resolutions of 720i, 720P, 1080i, and 1080P. They operate using basic plug-and-play functionality. They can connect to displays using DVI-D single link and HDMI.