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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.
•
XGA
To obtain an image size of 50" set the projector at a distance 0.6 m from the
screen.
Desired Image Size
Distance (m)
Top (cm)
Diagonal (inch)
< A >
W (cm) x H (cm)
Max zoom
< B >
Min zoom
< C >
From base to top of
image < D >
30
61 x 46
0.4
0.4
53
40
81 x 61
0.5
0.5
70
50
102 x 76
0.6
0.6
88
60
122 x 91
0.7
0.7
105
70
142 x 107
0.9
0.9
123
80
163 x 122
1.0
1.0
140
90
183 x 137
1.1
1.1
158
100
203 x 152
1.2
1.2
175
120
244 x 183
1.5
1.5
210
150
305 x 229
1.9
1.9
263
180
366 x 274
2.2
2.2
315
200
406 x 305
2.5
2.5
351
250
508 x 381
3.1
3.1
438
300
610 x 457
3.7
3.7
526
Zoom Ratio: 1.0 x
Desired distance
Height:
88 cm
From
base to
top of
image
50"
Desired
image size
0.6 m
