One front projection screen, four formats.
Everything you could possibly want in a projection screen

Click on the picture for a larger view.
Motorized,  screen and masking system linked electronically to provide choice of four projection formats:  4:3, (NTSC), 1.78:1, (HDTV), 1.85:1, (Widescreen), and 2.35:1, (CinemaScope).
Pushing a single button allows you to easily change formats.
Integrated motorized masking system.
Dual rollers.
Uses smart motor technology.
When changing formats, the centerline and width of the viewing surface remain constant so you do not have to adjust your projector.
Control Options:  Single station 6-button wall switch. Compatible with multiple stations and Sonata infrared remote control.
Available surfaces:  fiberglass matt white, glass beaded, ATGrey, or AT1200.
Available in sizes through 150" diagonal NTSC format.
U. S. Patents 6,137,629,  6,421,175, 6,532,109 and other patents pending.
Warranted for one year against defects in materials and workmanship.

Dimensions & Data (Custom sizes are available)

	Screen Image Area (H x W)	Masked Image Area (H x W)	Masked Image Area (H x W)	Masked Image Area (H x W)	Net Wt lbs.
Nominal Diagonal	NTSC  4:3	HDTV  1.78:1	WideScreen 1.85:1	CinemaScope 2.35:1
6'	42½" x 56½"	32" x 56½"	30½" x 56½"	24" x 56½"	100
7'	50" x 66½"	37½" x 66½"	36" x 66½"	28½" x 66½"	110
8'/100"	60" x 80"	45" x 80"	43" x 80"	34" x 80"	130
10'	69" x 92"	51½" x 92"	50" x 92"	39" x 92"	135
11'	78" x 104"	58½" x 104"	56" x 104"	44½" x 104"	140
150"	87" x 116"	65" x 116"	63" x 116"	49½" x 116"	150