Da-Lite 82302EV Pro Imager Horizontal Masking System (HDTV 58 x 104" to Video 58 x 77"

The Dalite Pro Imager HDTV 58 x 104" to Video 58 x 77" Horizontal Masking System is a sophisticated and intriguing way to get multi-format projection on one screen. When used in conjunction with one of Dalite's Imager, DA-Snap, Perm-Wall or other rear projection screens. In fact, it can be used over any other permanently wall mounted screen. It masks the screen from an NTSC format to either an HDTV or Letterbox format.

The motor is an oiled-for-life, quick reversal type with built-in thermal overload cut-off to prevent burn-outs. It also features an advanced braking system that stops when asked and prevents "drifting".  

The frame is finished with Dalite's Pro-Trim - as light absorbing materially that not only produces a stylish but functional edge to the screen. Pro-Trim will absorb any ambient light that happens to contaminate the surrounding area of the screen.  The mechanism will lower and employ Dalite's "Stay-Flat" masking system that will assure an undistorted image. The masking fabric is joined to the slat bar and provides a perfect mask that is equally balanced on each side of the screen.

The system masks the screen equally from each side, closing to a predetermined alternate format. The vertical strips of masking fabric mounted to the horizontal aluminum slat bar are powder coated black. The bar and masking fabric lower from the top on operation. The bar will be concealed by the bottom channel when lowered.