Acer X1111 Series User Manual page 26

16
X1211S
•
To obtain an image size of 70" set the projector at a distance between 1.3 m
and 1.5 m from the screen and adjust the zoom level accordingly.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
< A >
50
60
70
80
90
100
120
150
180
200
250
300
Zoom Ratio: 1.2 x
1.3 m
Desired distance
1.5 m
Distance (m)
Max zoom
< B >
102 x 76 0.9
122 x 91 1.1
142 x 107 1.3
163 x 122 1.5
183 x 137 1.6
203 x 152 1.8
244 x 183 2.2
305 x 229 2.7
366 x 274 3.3
406 x 305 3.7
508 x 381 4.6
610 x 457 5.5
70"
Desired
Height:
image size
112 cm
From base
to top of
image
Top (cm)
Min zoom From base to top of
< C > image < D >
1.1 80
1.3 96
1.5 112
1.8 128
2.0 144
2.2 160
2.6 192
3.3 240
4.0 288
4.4 320
5.5 400
480