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Home>>Products>>Screens>>Electric Screens>>Dual Masking Electrol
Dual Masking Electrol

Product
Parts
Installation
Spec Sheets
Ideal for home theaters or where a variety of image formats are projected. View from "Letterbox" to "NTSC" format or from "HDTV" to "NTSC" format with concealed-in-the-ceiling screen. Second motor lowers and raises black masks into position to convert screen to different format. Patented in-the-roller motor mounting system for quiet operation. Unique "step-back" masking design eliminates shadows. All fabrics listed below will be seamless. Contact Our Sales Team for Additional Information on any Da-lite products.


Letterbox Format Sizes

Viewing Area
 
LETTERBOX (1.85)

NTSC (1.33)
H x W
 
in./ft.
cm.
 Matte White  High Contrast
Matte White
50" x 92 ½"
50" x 67"
127 x 235
127 x 170
X
X

60" x 111"
60" x 80"

152 x 282
152 x 203
X
X

69" x 128"
69" x 92"

175 x 325
175 x 234
X
X

87" x 161"
87" x 116"

221 x 409
221 x 295
X
X


HDTV Format Sizes

Viewing Area
HDTV VIDEO (1.78)

NTSC (1.33)
H x W
in./ft.
cm.
 Matte White  High Contrast Matte White
45" x 80"
45" x 60"
114 x 203
114 x 152
X
X
50" x 89"
50" x 67"
127 x 226
127 x 170
X
X

54" x 96"
54" x 72"

137 x 244
137 x 183
X
X

60" x 107"
60" x 80"

152 x 272
152 x 203
X
X

69" x 123"
69" x 92"

175 x 312
175 x 234
X
X

87" x 155"
87" x 116"

221 x 394
221 x 295
X
X


Cinemascope Format Sizes

Viewing Area
Cinemascope (2.35)

HDTV (1.78)
H x W
in./ft.
cm.
 Matte White  High Contrast Matte White
45" x 106"
45" x 80"
114 x 269
114 x 152
X
X
49" x 115"
49" x 87"
124-1/2 x 292
114 x 221
X
X

52" x 122"
52" x 92"

132 x 310
132 x 234
X
X

54" x 126"
54" x 96"

137 x 320
137 x 244
X
X

58" x 136"
58" x 104"

147 x 345-1/2
147 x 264
X
X

65" x 153"
65" x 116"

165 x 389
165 x 295
X
X



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