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How To Optimize Image Size And Distance - Acer PE-S42 Series User Manual

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14

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

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