NOT KNOWN FACTS ABOUT WHY IS MY PROJECTOR SCREEN GETTING DIMMER

I happen to be serious about laser projectors for some time now, but what looks off-Placing to me, may be the quoted life expectancy.I just would like to sit back and check out a movie, demonstrate, online video game without the need of producing an adjustment for everything I observe or, even worse yet, make a number of changes in the course of a