How To Optimize Image Size And Distance - Acer X112H 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 45" and 50".
Desired
Distance
(m)
<A>
1.5
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 99 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>
34 69 x 52
45 92 x 69
56 115 x 86
68 138 x 103
79 161 x 120
90 183 x 138
102 206 x 155
113 229 x 172
135 275 x 206
158 321 x 241
181 367 x 275
203 413 x 310
226 459 x 344
B
A
2.0 m
Desired Distance
Top
Screen size
Diagonal
of image (cm) (inch)
<C> <B>
67 38
89 50
112 63
134 75
157 88
179 100
201 113
224 126
268 151
313 176
358 201
403 226
447 251
Height: 99 cm
from base to top
of image
Height:
89 cm
C
Top
(Max zoom)
From base to top
W (cm) x H
of image (cm)
(cm)
<C>
77 x 57 75
102 x 77 99
128 x 96 124
153 x 115 149
179 x 134 174
204 x 153 199
230 x 172 224
255 x 191 249
306 x 230 298
357 x 268 348
408 x 306 398
459x 344 448
510 x 383 497