draper hidef grey shadowbox clarion fixed frame screen - 10 diagonal ntsc format
dr7786viewing surface snaps to the back of a 1-1 2 extruded aluminum frame with a black powder coat finish . the frame is visible and serves as a black border around the perimeter of the image area . features add optional velvety black textile vel-tex to eliminate reflections on frame . surface is stretched taut providing a flat viewing surface with a trim finished appearance . depending on surface available in sizes through 10 x 10 or 15 ntsc . custom sizes available . warranted for one year against defects in materials and workmanship . screen material hidef grey a grey front projection surface that provides greater contrast and black reproduction than standard surfaces with a lower gain to handle today s super-bright projectors . the grey color enhances color contrast and black levels in the projected image and also allows for more ambient light in the audience area than traditional surfaces . available on all tab-tensioned and permanently tensioned screens . peak gain of 0.9 .