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14
How to get a preferred image size by adjusting
distance and zoom
The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring.
•
SVGA/XGA series
To obtain an image size of 50" set the projector at a distance 2.0 m and 2.2 m
from the screen.
Desired Image Size
Diagonal (inch)
<A>
30
40
50
60
70
80
90
100
120
150
180
200
250
300
Zoom Ratio: 1.1x
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2.0 m
2.2 m
Desired Distance
C
Distance (m)
Max zoom
W (cm) x H (cm)
<B>
61 x 46
1.2
81 x 61
1.6
102 x 76
2.0
122 x 91
2.4
142 x 107
2.8
163 x 122
3.2
183 x 137
3.6
203 x 152
4.0
244 x 183
4.8
305 x 229
6.0
366 x 274
7.2
406 x 305
8.0
508 x 381
10.0
610 x 457
11.9
A
50"
Desired image
size
D
Height: 99 cm
from base to top
of image
B
From base to top of
Min zoom
<C>
1.3
1.8
2.2
2.7
3.1
3.5
4.0
4.4
5.3
6.6
8.0
8.9
11.1
Top (cm)
image
<D>
59
79
99
119
139
158
178
198
238
297
357
396
495
594
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