How To Optimize Image Size And Distance - Acer PE-S42 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
(m)
<A>
1
2
2.5
3
3.5
4
4.5
5
6
7
8
9
10
Zoom Ratio: 1.1x
Downloaded From projector-manual.com Acer Manuals
Note: Remind as below figure, the space of 88 cm height is
required when located at 2.0 m distance.
Screen size
(Min zoom)
Diagonal From base to top
W (cm) x H
(inch)
(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
Height:
80 cm
A
2.0 m
Desired Distance
Top
Screen size
Diagonal
of image (cm) (inch)
<C> <B>
40 25
80 50
100 63
120 76
140 88
160 101
181 114
201 126
241 151
281 177
321 202
361 227
401 252
B
Height: 88 cm
from base to top
of image
C
Top
(Max zoom)
From base to top
W (cm) x H
of image (cm)
(cm)
<C>
51 x 38 44
103 x 77 88
128 x 96 111
154 x 115 133
179 x 135 155
205 x 154 177
231 x 173 199
256 x 192 221
308 x 231 265
359 x 269 310
410 x 308 354
462 x 346 398
513 x 385 442