Acer X122 User Manual - Page 23

Desired Distance, Max screen size

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13 • WXGA series If the projector is 2.0 m from the screen, good image quality is possible for image sizes between 52" and 62". English Note: Remind as below figure, the space of 108 cm height is required when located at 2.0 m distance. Max screen size Min screen size B 62" 52" A 2.0 m Desired Distance Height: 108 cm from base to Height: top of image 9C0 cm Screen size Top Screen size Top Desired (Min zoom) (Max zoom) Distance (m) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 1.5 39 83 x 52 68 46 100 x 63 81 2 52 111 x 69 90 62 133 x 83 108 2.5 64 139 x 87 113 77 167 x 104 135 3 77 167 x 104 135 93 200 x 125 163 3.5 90 194 x 122 158 108 233x 146 190 4 103 222 x 139 181 124 267 x 167 217 4.5 116 250 x 156 203 139 300 x 188 244 5 129 278 x 174 226 155 333 x 208 271 6 155 333 x 208 271 186 400 x 250 325 7 181 389 x 243 316 217 467 x 292 379 8 206 444 x 278 361 248 533 x 333 433 9 232 500 x 313 406 279 600 x 375 488 10 258 556 x 347 451 310 667 x 417 542 Zoom Ratio: 1.2x

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13
English
•
WXGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 52" and 62".
Note:
Remind as below figure, the space of 108 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
39
83 x 52
68
46
100 x 63
81
2
52
111 x 69
90
62
133 x 83
108
2.5
64
139 x 87
113
77
167 x 104
135
3
77
167 x 104
135
93
200 x 125
163
3.5
90
194 x 122
158
108
233x 146
190
4
103
222 x 139
181
124
267 x 167
217
4.5
116
250 x 156
203
139
300 x 188
244
5
129
278 x 174
226
155
333 x 208
271
6
155
333 x 208
271
186
400 x 250
325
7
181
389 x 243
316
217
467 x 292
379
8
206
444 x 278
361
248
533 x 333
433
9
232
500 x 313
406
279
600 x 375
488
10
258
556 x 347
451
310
667 x 417
542
Zoom Ratio: 1.2x
62"
52"
52"
2"
A
C
B
Height: 108 cm
from base to
top of image
Height:
90 cm
2.0 m
Desired Distance
Max screen size
Min screen size