Dalite Model B Hdtv Format 52 X 92 Inch High Power Projection Screen

Model B® Perfect for classroom and meeting room facilities. Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows for hanging from a ceiling or flush mounting to a wall. Matte White, High Contrast Matte White and Video Spectra 1.5 fabrics will be seamless in all sizes. High Power fabric up to and including 6' high will be seamless. High Power: A technological breakthrough, providing the reflectivity and optical characteristics of a traditional glass beaded surface with the ability to clean the surface when necessary. Its smooth textured surface provides the highest gain of all front projection screen surfaces with no resolution loss. The moderate viewing angle and its ability to reflect light back along the projection axis make this surface the best choice for situations where there is a moderate amount of ambient light and the projector is placed on a table-top orin the same horizontal viewing plane as the audience. Flame retardant and mildew resistant. Viewing Angle: 30° Gain: 2.8