NOT KNOWN FACTS ABOUT WHY IS MY PROJECTOR SCREEN GETTING DIMMER

There's just no way that the average person (and that includes me) is going to be able to established this control with any diploma of accuracy. It's possible We're going to like the picture but it will not be correct. Now it's possible you think that I am getting harsh. But in the writeup you help it become sound like its no major deal, just a lit