Model B
Durable Manual Wall or Ceiling Screen

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Perfect for classroom and meeting room facilities Easy pull-down system locks at intervals to fit a variety of projection formats Nylon bearings provide smooth quiet operation for the life of the screen Case design allows flush mounting to the ceiling or wall

Size H X W		Screen Surfaces					Size H X W		Screen Surfaces
in./ft.	cm.	Matte White	Glass Beaded	Video Spectra 1.5	High Power	in./ft.	cm.	Matte White	Glass Beaded	High Power
40" x 40"	102 x 102	X	X			64" x 84"	160 x 213	X	X	X
50" x 50"	127 x 127	X	X	X	X	84" x 84"	213 x 213	X	X
60" x 60"	152 x 152	X	X	X	X	72" x 96"	183 x 244	X	X
70" x 70"	178 x 178	X	X	X	X	96" x 96"	244 x 244	X	X

Video & HDTV Format Viewing Area H x W		Nominal Diagonal		Screen Surfaces
in./ft.	cm.	in./ft.	cm.	Matte White	Glass Beaded	Video Spectra 1.5	High Power
43" x 57"	109 x 145	72"	183	X	X	X	X
50" x 67"	127 x 170	84"	213	X	X	X	X
57" x 77"	145 x 196	96"	244	X	X	X
60" x 80"	152" x 203"	100"	254	X	X	X	X
69" x 92"	175 x 234	120"	305	X	X	X	X
52" x 92"	132 x 234	106"	269	X	X	X	X