Acer H9505BD User Manual - Page 24

How to optimize image size and distance, Desired Distance

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English 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. • WUXGA series If the projector is 2.0 m from the screen, good image quality is possible for image sizes between 41" and 62". Note: Remind as below figure, the space of 100 cm height is required when located at 2.0 m distance. Max screen size Min screen size 62" B 41" Height: 100 cm from base to Height: top of image 66 cm C A 2.0 m Desired Distance Desired Distance (m) Screen size Top (Min zoom) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) Screen size Top (Max zoom) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 1.5 31 66 x 41 49 47 100 x 63 75 2 41 88 x 55 66 62 134 x 84 100 2.5 51 110 x 69 82 78 167 x 105 126 3 61 132 x 82 99 93 201 x 126 151 3.5 71 154 x 96 115 109 234 x 146 176 4 81 176 x 110 132 124 268 x 167 201 4.5 92 197 x 123 148 140 301 x 188 226 5 102 219 x 137 165 155 335 x 209 251 6 122 263 x 165 197 186 402 x 251 301 7 143 307 x 192 230 218 469 x 293 351 8 163 351 x 219 263 249 535 x 335 402 9 183 395 x 247 296 280 602 x 377 452 10 204 439 x 274 329 311 669 x 418 502 11 224 483 x 302 362 342 736 x 460 552 12 244 527 x 329 395 373 803 x 502 602 Zoom Ratio: 1.5x

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14
English
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.
•
WUXGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 41" and 62".
Note:
Remind as below figure, the space of 100 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
31
66 x 41
49
47
100 x 63
75
2
41
88 x 55
66
62
134 x 84
100
2.5
51
110 x 69
82
78
167 x 105
126
3
61
132 x 82
99
93
201 x 126
151
3.5
71
154 x 96
115
109
234 x 146
176
4
81
176 x 110
132
124
268 x 167
201
4.5
92
197 x 123
148
140
301 x 188
226
5
102
219 x 137
165
155
335 x 209
251
6
122
263 x 165
197
186
402 x 251
301
7
143
307 x 192
230
218
469 x 293
351
8
163
351 x 219
263
249
535 x 335
402
9
183
395 x 247
296
280
602 x 377
452
10
204
439 x 274
329
311
669 x 418
502
11
224
483 x 302
362
342
736 x 460
552
12
244
527 x 329
395
373
803 x 502
602
Zoom Ratio: 1.5x
62"
41"
41"
1
A
C
B
Height: 100 cm
from base to
top of image
Height:
66 cm
2.0 m
Desired Distance
Max screen size
Min screen size