subject: Clarifying The Names - HDMI Switch v.s. Splitters v.s. Matrix v.s. Adapter [print this page] These are very general names, which, however, usually mean a much simpler device that connects HDMI port to another video port such as a VGA or DVI port.
An HDMI to DVI adapter means it receives HD signals from an HDMI port and outputs to a DVI port.
Summary
So how can you find the right product you need? Try these simple recommended keywords when you are doing your research:
HDMI Switch: Connecting multiple HD devices to 1 HDMI port on your HDTV.
HDMI Splitter: Connecting 1 HD device to 2 or more HDTVs.
HDMI Matrix: Connecting multiple HD devices to multiple HDTVs.
HDMI Adapter: Connecting HDMI port to another type of video port.
Now that you know the magic words, it will be much easier for you to find your desired HDMI gadgets, enjoy.