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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.
•
SVGA
To obtain an image size of 70", set the projector at a distance between 2.2 m
and 2.4 m from the screen and adjust the zoom level accordingly.
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
1.0
50
40
81 x 61
1.3
1.4
67
50
102 x 76
1.6
1.7
84
60
122 x 91
1.9
2.1
101
70
142 x 107
2.2
2.4
117
80
163 x 122
2.5
2.8
134
90
183 x 137
2.8
3.1
151
100
203 x 152
3.1
3.5
168
120
244 x 183
3.8
4.1
201
150
305 x 229
4.7
5.2
251
180
366 x 274
5.7
6.2
302
200
406 x 305
6.3
6.9
335
250
508 x 381
7.9
8.6
419
300
610 x 457
9.4
503
Zoom Ratio: 1.1 x
Desired distance
Height:
117 cm
From base
to top of
image
70"
Desired
image size
2.2 m
2.4 m
