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Acer X1278H Series - Page 22

Acer X1278H Series
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12
English
WXGA series
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 52" and 62".
Note: Remind as below figure, the space of 105 cm height is
required when located at 2.0 m distance.
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom) (Max zoom)
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
1.5 39 84 x 52 65 47 101 x 63 79
2 52 112 x 70 87 62 134 x 84 105
2.5 65 140 x 87 109 78 168 x 105 131
3 78 168 x 105 131 93 201 x 126 157
3.5 91 196 x 122 153 109 235 x 147 184
4 104 223 x 140 175 125 268 x 168 210
4.5 117 251 x 157 196 140 302 x 189 236
5 130 279 x 175 218 156 336 x 210 262
6 156 335 x 209 262 187 403 x 252 315
7 182 391 x 244 306 218 470 x 294 367
8 207 447 x 279 349 249 537 x 336 419
9 233 503 x 314 393 280 604 x 378 472
10 259 559 x 349 436 312 671 x 419 524
Zoom Ratio: 1.2x
62"
52"
52"
2
A
C
B
Height: 105 cm
from base to
top of image
Height:
87 cm
2.0 m
Desired Distance
M
a
x
s
c
r
e
e
n
s
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z
e
M
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