Acer P1285 User Manual - Page 26

How to Optimize Image Size and Distance, Remind as below the space of 160 cm height is - svga

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English 16 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. • SVGA If the projector is 3 m from the screen, good image quality is possible for image sizes between 87" and 95". Note: Remind as below figure, the space of 160 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size 95" 87" Height: 146 cm Height: 160 cm From base to top of image 3 m Desired distance Desired Distance (m) < A > Minimum Screen Size (Min zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > Maximum Screen Size (Max zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > 1 29 59 x 44 49 32 65 x 48 53 1.5 43 88 x 66 73 48 97 x 73 80 2 58 118 x 88 97 64 129 x 97 106 2.5 72 147 x 110 121 79 161 x 121 133 3 87 176 x 132 146 95 194 x 145 160 3.5 101 206 x 154 170 111 226 x 169 186 4 116 235 x 176 194 127 258 x 194 213 4.5 130 265 x 199 218 143 290 x 218 240 5 145 294 x 221 243 159 323 x 242 266 6 174 353 x 265 291 191 387 x 290 319 7 203 412 x 309 340 222 452 x 339 373 8 232 471 x 353 388 254 516 x 387 426 9 261 529 x 397 437 286 581 x 435 479 10 289 588 x 441 485 318 645 x 484 532 11 318 647 x 485 534 349 710 x 532 585 12 347 706 x 529 582 381 774 x 581 639 Zoom Ratio: 1.1 x

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16
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.
•
SVGA
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 87" and 95".
Note:
Remind as below figure, the space of 160 cm height is
required when the projector is located at 3 m distance.
Desired
Distance
(m)
<
A
>
Minimum Screen Size (Min zoom)
Maximum Screen Size (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
29
59 x 44
49
32
65 x 48
53
1.5
43
88 x 66
73
48
97 x 73
80
2
58
118 x 88
97
64
129 x 97
106
2.5
72
147 x 110
121
79
161 x 121
133
3
87
176 x 132
146
95
194 x 145
160
3.5
101
206 x 154
170
111
226 x 169
186
4
116
235 x 176
194
127
258 x 194
213
4.5
130
265 x 199
218
143
290 x 218
240
5
145
294 x 221
243
159
323 x 242
266
6
174
353 x 265
291
191
387 x 290
319
7
203
412 x 309
340
222
452 x 339
373
8
232
471 x 353
388
254
516 x 387
426
9
261
529 x 397
437
286
581 x 435
479
10
289
588 x 441
485
318
645 x 484
532
11
318
647 x 485
534
349
710 x 532
585
12
347
706 x 529
582
381
774 x 581
639
Zoom Ratio: 1.1 x
3 m
Desired distance
Height:
146 cm
Height:
160 cm
From
base to
top of
image
Max screen size
Min screen size
87"
95"