Is this fixed frame or electric? The electric come with black backing. The backing is optional with the fixed frame screens. With the backing, you do not have to have a dark wall, but I still think a dark wall is better. If you have everything behind the screen black, then backing is not needed.
Mike Garrett, AV Science SalesCall Me: 585-671-2968
Email Me: Mike@AVScience.com
Brands we sell: http://avscience.com/brands/ Call for B-stock projectors
Stewart, Seymour, SE, SI, Falcon, DNP & more. RBH, Martin Logan, Triad, Atlantic Tech., MK Sound, BG Radia, SVS & Def Tech, Denon, Marantz & Yamaha .