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A ceiling recessed motorized screen and independently motorized masking system provides dual format projection—all in a ceiling recessed Access case. Select a projection screen in HDTV or WideScreen format up to10' wide. A flat black mask on a second motor-in-roller converts the screen to  NTSC video format by masking the right and left sides of the viewing surface. The height of the viewing surface remains constant. The screen surface consists of a reflective vinyl with no textile backing, and is tab tensioned for improved image clarity.  The surface is stretched flat, resulting in better picture quality. Motor-in-roller is mounted on special vibration insulators so operating noise is dramatically reduced.

Three surfaces from which to choose:
M1300— Extremely broad light dispersion and spectral uniformity. Panoramic viewing angle and true color rendition. Recommended for use with any type of projector in rooms where the light level can be reasonably controlled. 

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 allows for more ambient light in the audience area than traditional surfaces.

M2500—A high-contrast front viewing surface, with excellent resolution and high gain. For data-graphics projectors producing up to 1000 ANSI lumens. Tolerates a higher ambient light level than most other front projection screen surfaces.