The Da-Lite Multi Format Imager is a fixed frame masking system that features variable horizontal masking. With the masking retracted, the screen is Cinemascope (2.35:1) aspect ratio. With masking, you can achieve Letterbox (1.85:1), HDTV (1.78:1) and NTSC Video (1.33:1) formats.
Da-Lite Screen Company is the leading producer of high quality commercial and residential projection screens worldwide. With headquarters in Warsaw, Indiana and additional operations in the U.S. and Europe, Da-Lite manufactures projection screens and accessories for Fortune 500 companies, entertainment and major broadcast networks, education systems and governments around the globe.