There are so many different types of video connectors that are
used in home theaters these days and the newest one on the block is HDMI.
It was been on consumer TVs for about a year and a half now but there is not much general knowledge on what it can do.
Check out this complete overview of the connector if you
have any questions about it. The three page post goes as far as to tell you what the pins and connectors do. Check it
[via HD Blog]