18
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 series
To obtain an image size of 50" set the projector at a distance 1.4 m and 1.9 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>
20 53 x 40 1.0 46
40 81 x 61 1.1 1.5 70
50 102 x 76 1.4 1.9 88
60 122 x 91 1.7 2.3 105
70 142 x 107 2.0 2.7 123
80 163 x 122 2.3 3.1 140
90 183 x 137 2.6 3.5 158
100 203 x 152 2.9 3.9 175
120 244 x 183 3.4 4.6 210
150 305 x 229 4.3 5.8 263
180 366 x 274 5.1 7.0 315
200 406 x 305 5.7 7.7 351
250 508 x 381 7.1 9.7 438
300 610 x 457 8.6 526
Zoom Ratio: 1.36x
Desired Distance
1.9 m
1.4 m
Height: 88 cm
from base to top
of image
50"
Desired image
size