Sorry I was wrong. When I plug my 1080 tv in it shows 720 and is blank. Seems to be issue with receiver. I've tried standard and enhanced on setup but still only 720 p. Straight run from projector to box no issues I get 1080. Same distance from proje...
So I cleaned off connection of original cable and now it shows 1080 bit only when I plug directly into cable box. When I go through reciever only 720. Have denon sh740h. It suppose to be able to handle 4k.