da-plex base rear projection screen - 57 3 4 x 77 video format
27528 da-lite offers a wide range of rigid rear projection screen systems for any need ranging from corporate boardrooms to home theaters . with da-lite rear projection screens viewers can enjoy bright high resolution images without turning the lights off . base factory installed frame - mitered corners eliminate rear light leaks without caulking - black anodized finish . constructed of lightweight extruded aluminum u-channel - frame insert size equals screen viewing area plus 2-1 2