Acer X1111 Series User Manual page 23

X1211S
•
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 137" and 164".
Note: Remind as below figure, the space of 262 cm height is
required when located at 3 m distance.
Minimum Screen Size (Min zoom)
Desired
Distance
Diagonal
(m)
(inch) W (cm) x H (cm)
< A >
< B >
1 46
1.5 68 139 x 104
2 91 185 x 139
2.5 114 231 x 174
3 137 278 x 208
3.5 159 324 x 243
4 182 370 x 278
4.5 205 417 x 313
5 228 463 x 347
6 273 556 x 417
Zoom Ratio: 1.2 x
3 m
Desired distance
From base to
top of image
(cm)
< C >
93 x 69 74
109
146
182
219
254
291
328
365
437
164"
137"
Height:
262 cm
Height:
From
219 cm
base to
top of
image
Maximum Screen Size (Max zoom)
Diagonal
W (cm) x H
(inch)
(cm)
< B >
55 111 x 83
82 167 x 125
109 222 x 167
137 278 x 208
164 333 x 250
191 389 x 292
219 444 x 333
246 500 x 375
273 556 x 417
328 667 x 500
13
From base to
top of image
(cm)
< C >
88
131
174
219
262
306
350
394
437
525