Acer X1185 Series User Manual page 30

20
•
1080p
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 90" and 118".
Note: Remind as below figure, the space of 154 cm height is
required when the projector is located at 3 m distance.
Minimum Screen Size (Min zoom)
Desired
Distance
Diagonal
(m)
(inch) W (cm) x H (cm)
< A >
< B >
1 30
1.5 45
2 60
2.5 75
3 90 200 x 113
3.5 105 233 x 131
4 120 267 x 150
4.5 136 300 x 169
5 151 333 x 188
6 181 400 x 225
7 211 467 x 263
8 241 533 x 300
9 271 600 x 338
10 301 667 x 375
11 331 733 x 413
12 361 800 x 450
Zoom Ratio: 1.3 x
3 m
Desired distance
From base to
top of image
(cm)
< C >
67 x 38 39
100 x 56 59
133 x 75 79
167 x 94 98
118
138
158
177
197
236
276
315
354
394
433
473
118"
90"
Height:
154 cm
Height:
From
118 cm
base to
top of
image
Maximum Screen Size (Max zoom)
Diagonal
(inch) W (cm) x H (cm)
< B >
39 87 x 49
59 130 x 73
79 174 x 98
98 217 x 122
118 261 x 147
137 304 x 171
157 348 x 196
177 391 x 220
196 435 x 245
236 522 x 293
275 609 x 342
314 696 x 391
354 783 x 440
393 870 x 489
432 957 x 538
471 1043 x 587
From base to
top of image
(cm)
< C >
51
77
103
128
154
180
205
231
257
308
360
411
462
514
565
616