Axiom Home Page Forums General Discussion Home Theater Throw Distance For Front Projector

I'm pre-wiring for a front projector that will be purchased at a much later date and only who knows what type will be purchased. Searching through a number of projectors and throw distances I'm thinking if I can make the mounting location adjustable anywhere from 19ft to 17ft from the screen I should be good to go to cover most projectors?

Also the screen will be the 'pull down' type in front of the TV so not being on a fixed wall, I'll also have the capability to move it closer (if need be) to the viewing location.