Registered Press “INPUT”, then “2580” – you will enter the service menu which is a yellow-green screen at the top left. Using the down scroll button on the remote control,

Yes, in that new 3D projectors continue to be made every year, the latest ones with 4K and HDR, and 4K 3D Blu-ray players as well as Blu-ray 3D movies

Doesn’t matter. Either will work fine. They’re just separate inputs. How do I change the HDMI input on my TV? Steps to change the input source of the TV. Press