Adjusting The Screen Size And Projection Distance - Dukane 28A8801A User Manual

Adjusting the Screen Size and Projection Distance

Refer to the illustrations and tables below to determine the screen size and
projection distance.
The values shown in the table are calculated for a full size screen
a:Distance from the projector to the screen (±10%)
b:Distance from the lens center to the bottom of the screen (±10%)
c:Distance from the lens center to the top of the screen (±10%)
Top View
a
Side View
If 4:3 aspect ratio
3
Screen size
[inches (m)]
40 (1.0)
60 (1.5)
80 (2.0)
100 (2.5)
120 (3.0)
150 (3.8)
200 (5.0)
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a [inches (m)]
Min.
62 (1.6)
94 (2.4)
127 (3.2)
160 (4.1)
192 (4.9)
241 (6.1)
323 (8.2)
Max.
82 (2.1)
123 (3.1)
164 (4.2)
205 (5.2)
246 (6.3)
308 (7.8)
411 (10.4)
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