The 40.5 x 72 x 0.25" Polacoat Da-Glas In-Wall HDTV Format Rear Projection Diffusion Screen with Base Frame from Da-Lite is made with a clear float glass substrate that is flat, rigid and provides maximum sound isolation.
This screen requires precise installation specifications since the choice of image size depends on how much in-wall space is available. The screen size and frame should be determined by a contractor or site manager based on the facility's dimensions and limitations. The Base Frame features mitered corners to eliminate rear light leaks without caulking. It is made from 3/8 x 7/16" extruded aluminum U-channel. The frame dimensions equal the viewing area plus 2.5". The frame has a black anodized finish.
It must be noted that the Da-Glas substrate requires an optional diffusion coating to function properly and should be mounted with the coated surface facing towards the audience. It is strongly recommended the customer contact Da-Lite for precise purchase information, selection of the appropriate diffusion coating and frame choice.