Acer P1183 Series User Manual page 25

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720p series
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 80" and 87".
Note: Remind as below figure, the space of 130 cm height is
required when located at 3 m distance.
Screen size
Desired
Distance
Diagonal
(m)
(inch)
<A>
<B>
0.9 24
1 27
1.5 40
2 53
2.5 66
3 80
3.5 93
4 106
4.5 120
5 133
6 159
7 186
9 239
10 266
10.5 279
11.8 314
Zoom Ratio: 1.1x
Downloaded from ProjectorsManual.com Manuals
A
3 m
Desired Distance
Top
(Min zoom)
From base to
W (cm) x H top of image
(cm) (cm)
<C>
53 x 30 36
59 x 33 39
88 x 50 59
118 x 66 79
147 x 83 99
176 x 99 118
206 x 116 138
235 x 132 158
265 x 149 178
294 x 165 197
353 x 199 237
412 x 232 276
529 x 298 355
588 x 331 395
618 x 347 414
694 x 390 466
B
Height: 130 cm
from base to top
of image
Height:
118 cm
C
Screen size
(Max zoom)
Diagonal From base to top
W (cm) x H
(inch)
(cm)
<B>
26 58 x 33
29 65 x 36
44 97 x 54
58 129 x 73
73 161 x 91
87 194 x 109
102 226 x 127
117 258 x 145
131 290 x 163
146 323 x 181
175 387 x 218
204 452 x 254
262 581 x 327
291 645 x 363
306 677 x 381
34 761 x 428
15
Top
of image (cm)
<C>
39
43
65
87
108
130
152
173
195
216
260
303
390
433
455
511