How To Optimize Image Size And Distance - Acer X1183A Series User Manual

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How to optimize image size and distance

Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
•
SVGA/XGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 46" and 50".
Desired
Distance
Diagonal
(m)
<A>
1
2
2.5
3
3.5
4
4.5
5
6
7
8
9
10
Zoom Ratio: 1.1x
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Note: Remind as below figure, the space of 88 cm height is
required when located at 2.0 m distance.
A
2.0 m
Desired Distance
Screen size
(Min zoom)
From base to top
W (cm) x H
(inch) of image (cm)
(cm)
<B>
23 47 x 35
46 93 x 70
57 116 x 87
69 140 x 105
80 163 x 122
92 186 x 140
103 209 x 157
114 233 x 174
137 279 x 209
160 326 x 244
183 372 x 279
206 419 x 314
229 465 x 349
B
Height:
80 cm
C
Top
Screen size
Diagonal
W (cm) x H
(inch)
<C> <B>
40 25 51 x 38
80 50 103 x 77
100 63 128 x 96
120 76 154 x 115
140 88 179 x 135
160 101 205 x 154
181 114 231 x 173
201 126 256 x 192
241 151 308 x 231
281 177 359 x 269
321 202 410 x 308
361 227 462 x 346
401 252 513 x 385
Height: 88 cm
from base to top
of image
Top
(Max zoom)
From base to top
of image (cm)
(cm)
<C>
44
88
111
133
155
177
199
221
265
310
354
398
442