Dear experts
I just bought a home theatre and very much enjoying the experience. Sony Bravia 52", HK 247, Polk audio 5.1 speakers.
my question is: I attached component 1 from x box to TV directly and sound (optical 1) to the receiver. I am only getting 480 HD signal from the TV
how will I change this to 720 or 1080P
Thank you
Imad