Acer P1287 User Manual page 26

16
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1080p series (P5515/N156/PN-805)
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 93" and 127".
Note: Remind as below figure, the space of 183 cm height is
required when located at 3 m distance.
Screen size
Desired
Distance
Diagonal
(m)
W (cm) x H
(inch)
<A>
<B>
1.3 40 90 x 50
1.5 47 103 x 58
2 62 138 x 78
2.5 78 172 x 97
3 93 207 x 116
3.5 109 241 x 136
4 125 276 x 155
4.5 140 310 x 174
5 156 345 x 194
5.5 171 379 x 213
6 187 414 x 233
6.5 202 448 x 252
7.1 221 489 x 275
Zoom Ratio: 1.36x
A
3 m
Desired Distance
Top
(Min zoom)
From base to
top of image
(cm) (cm)
<C>
58
67
90
112
135
157
180
202
225
247
270
292
319
B
Height: 183 cm
from base to top
of image
Height:
135 cm
C
Screen size
(Max zoom)
Diagonal From base to top
W (cm) x H
(inch)
(cm)
<B>
55 122 x 68
63 140 x 79
85 187 x 105
106 234 x 132
127 281 x 158
148 328 x 184
169 375 x 211
190 421 x 237
211 468 x 263
233 515 x 290
254 562 x 316
275 609 x 342
300 665 x 374
Top
of image (cm)
<C>
70
92
122
153
183
214
244
275
305
336
367
397
434