Acer X115 Series - Preferred Image Size via Distance and Zoom (SVGA;XGA)

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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 1.8 70
50 102 x 76 2.0 2.2 88
60 122 x 91 2.37 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 3.5 4.0 158
100 203 x 152 3.9 4.4 175
150 305 x 229 5.9 6.6 263
180 366 x 274 7.1 7.9 315
200 406 x 305 7.9 8.8 351
250 508 x 381 9.9 11.0 438
300 610 x 457 11.8 526
Zoom Ratio: 1.11x
Desired Distance
2.2 m
2.0 m
Height: 88 cm
from base to
top of image
50"
Desired image
size