high power multi-mask imager fixed frame screen - 45 x 80 hdtv format size 45 x 80
94425v size 45 x 80 the multi-mask imager fixed frame screen features both horizontal and vertical masking . with all masking retracted the screen is hdtv 1.78 1 aspect ratio . with masking you can achieve ntsc video 1.33 1 letterbox 1.85 1 and cinemascope 2.35 1 formats .