Da-Lite 84917 Dual Masking Electrol Motorized Projection Screen - 69 x 92"

Features:

• Ideal for home theaters or where a variety of image formats are projected.
• View from "Letterbox" to "NTSC" format or from "HDTV" to "NTSC" format with concealed-in-the-ceiling screen.
• Second motor lowers and raises black masks into position to convert screen to different format.
• The Tensioned Dual Mask is available with a silent motor option. Unique "step-back" masking design eliminates shadows.
• Black case standard.  White case available upon request.
• Front projection fabrics are standard with black backing for opacity.

Screen Material: Da-Tex

Flexible Fabric Screen: A translucent, neutral gray vinyl fabric that allows rear projection in applications where a rigid acrylic or glass screen are not possible. This specially designed gray vinyl surface offers the same high transmission and low reflectance values as a rigid rear projection screen for optimal viewing. It yields excellent color rendition, image contrast and a moderately wide viewing angle. Ideally suited for both lace and grommet and snap button type screens used in portable installations. This material requires tensioning due to its flexible nature. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant. Viewing Angle: 30° Gain: 1.3