14
English
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
To obtain an image size of 70", set the projector at a distance between 2.6 m
and 2.9 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
1.2
50
40
81 x 61
1.5
1.7
67
50
102 x 76
1.9
2.1
84
60
122 x 91
2.3
2.5
101
70
142 x 107
2.6
2.9
117
80
163 x 122
3.0
3.3
134
90
183 x 137
3.4
3.7
151
100
203 x 152
3.8
4.2
168
120
244 x 183
4.5
5.0
201
150
305 x 229
5.7
6.2
251
180
366 x 274
6.8
7.5
302
200
406 x 305
7.6
8.3
335
250
508 x 381
9.4
10.4
419
300
610 x 457
11.3
503
Zoom Ratio: 1.1 x
Desired distance
Height:
117 cm
From base
to top of
image
70"
Desired
image size
2.6 m
2.9 m
