Acer X1183A Series - How to Get a Preferred Image Size by Adjusting Distance and Zoom

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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 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 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 1.3 53
40 81 x 61 1.6 1.7 70
50 102 x 76 2.0 2.2 88
60 122 x 91 2.4 2.6 105
70 142 x 107 2.8 3.1 123
80 163 x 122 3.2 3.5 140
90 183 x 137 3.6 3.9 158
100 203 x 152 4.0 4.4 175
120 244 x 183 4.8 5.2 210
150 305 x 229 5.9 6.6 263
180 366 x 274 7.1 7.9 315
200 406 x 305 7.9 8.7 351
250 508 x 381 9.9 10.9 438
300 610 x 457 11.9 526
Zoom Ratio: 1.1x
A
C
D
B
Desired Distance
2.2 m
2.0 m
Height: 88 cm
from base to top
of image
50"
Desired image
size
Downloaded From projector-manual.com Acer Manuals