No I Didn't Know That, But how you going to prove it on my HDTV, I think the DVI on my set is perfect and I run the audio to my Denon. So HDMI is a waste of money. They should have stayed with DVI and Optic.
2 HDMI products HD Sat Box, Denon Receiver and HDTV is DVI... I allso have a 4 way component cable switcher.