I've just bought the above amp and have managed to get my DVD player and Apple TV setup fine. However, when I try to watch my HD Freeview TV I can't seem to get any sound from the amp. I've connected an HDMI Lead from the output port of the amp to the 'arc' hdmi port on the tv which I assumed was correct. So maybe I've missed a setting in setup somewhere? My previous Marantz av amp had a button on the remote to select tv sound, but the Nad doesn't seem to have anything similar? Any advice would be really appreciated - it sounds really great - but I'd like the same great sound from the tv / tv catchup apps..