I am a first time projector owner. I need some helps on 2 questions. I have an Optoma UHD60, projector screen is 84”w x 45”h making it a 91.8” diagonal (screen is older and not in best shape, leftover from previous owner will be getting new one soon), actual throw distance is 11’6” and calculator for screen with16:9 ratio says 11’5”. That’s the info on what I have.
1. The image doesn’t seem super clear. I have focused, messed with settings, cleaned lens, etc. it’s extremely noticeably when I bring up the Optoma Menu on projector, the words on the menu screen are fuzzy. WhaT is causing this and how do I fix it?
2. I didn’t know until after the fact on this. I cleaned the lens while on for awhile today. I noticed before cleaning lens that the source pop up on bottom right of screen was cleaner than it’s ever been. Like stated before the picture hasn’t been what I expected, but after cleaning it got worse. I sprayed some solution on a microfiber towel that’s made specifically for lens cleaning and cleaned the lens while on. After that the picture quality went way down. I noticed a small smudge on lens, re cleaned this time without solution just brushes and nothing changed. I tuned projector off for about 30 mins and it never cleared up. It looks like a little smudge while on but when off I can’t see it. It doesn’t look like a dark spot burnt lens from what Google shows. Will it go away? Have I ruined it? So there a way to repair it?
Thanks, need all the help I can get.