I just hooked up my new Denon 1930ci, HDMI cable to TV and digital coax from player to Anthem AVM-20. Picture from the 1930ci is superb. However, when I play a movie, I get sound through the TV and HT speakers. I've fiddled around with the HDMI settings on the 1930ci, but nothing seems to work. I have to mute TV sound to turn it off. I don't see an option in HDMI settings to output video only through the HDMI connection. I must be missing something in setup (or I'm just dense and don't get it). Is there a way to do this? Thanks.