Acer P1287 User Manual - Page 25

Desired Distance, Max screen size

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15 • WXGA series If the projector is 2.0 m from the screen, good image quality is possible for image sizes between 60" and 73". English Note: Remind as below figure, the space of 110 cm height is required when located at 2.0 m distance. Max screen size Min screen size B 73" 60" A 2.0 m Desired Distance Height: 110 cm from base to Height: top of image 91 cm C Screen size Desired (Min zoom) Distance (m) Diagonal (inch) W (cm) x H (cm) 1.5 45 2.0 60 2.5 76 3.0 91 3.5 106 4.0 121 4.5 136 5.0 151 5.5 166 6.0 181 6.5 196 7.0 212 7.5 227 8.3 251 Zoom Ratio: 1.2x 98 x 61 130 x 81 163 x 102 195 x 122 228 x 142 260 x 163 293 x 183 326 x 203 358 x 224 391 x 244 423 x 264 456 x 285 488 x 305 540 x 338 Top From base to top of image (cm) 69 91 114 137 160 183 206 229 252 274 297 320 343 380 Screen size Top (Max zoom) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 54 117 x 73 82 73 156 x 98 110 91 195 x 122 137 109 234 x 146 165 127 273 x 171 192 145 313 x 195 220 163 352 x 220 247 181 391 x 244 274 199 430 x 269 302 218 469 x 293 329 236 508 x 317 357 254 547 x 342 384 272 586 x 366 412 301 648 x 405 456

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15
English
•
WXGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 60" and 73".
Note:
Remind as below figure, the space of 110 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
45
98 x 61
69
54
117 x 73
82
2.0
60
130 x 81
91
73
156 x 98
110
2.5
76
163 x 102
114
91
195 x 122
137
3.0
91
195 x 122
137
109
234 x 146
165
3.5
106
228 x 142
160
127
273 x 171
192
4.0
121
260 x 163
183
145
313 x 195
220
4.5
136
293 x 183
206
163
352 x 220
247
5.0
151
326 x 203
229
181
391 x 244
274
5.5
166
358 x 224
252
199
430 x 269
302
6.0
181
391 x 244
274
218
469 x 293
329
6.5
196
423 x 264
297
236
508 x 317
357
7.0
212
456 x 285
320
254
547 x 342
384
7.5
227
488 x 305
343
272
586 x 366
412
8.3
251
540 x 338
380
301
648 x 405
456
Zoom Ratio: 1.2x
73"
60"
60"
60"
A
C
B
Height: 110 cm
from base to
top of image
Height:
91 cm
2.0 m
Desired Distance
Max screen size
Min screen size