draper m2500 shadowbox clarion fixed frame screen - 162 diagonal ntsc format
dr7798viewing 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 m2500 higher gain surface provides good black retention with accurate light colors and whites . m2500 is black-backed and tolerates a higher ambient light level in the audience area than many front projection screen surfaces . on-axis gain of 1.5 .