Acer X1185 User Manual page 42

32
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P1623
To obtain an image size of 70" set the projector at a distance between 1.7 m
and 2.3 m from the screen and adjust the zoom level accordingly.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
< A >
30
40
50
60
70
80
90
100
120
150
180
200
250
300
Zoom Ratio: 1.3 x
1.7 m
Desired distance
2.3 m
Distance (m)
Max zoom
< B >
65 x 40
86 x 54 1.0
108 x 67 1.2
129 x 81 1.5
151 x 94 1.7
172 x 108 2.0
194 x 121 2.2
215 x 135 2.5
258 x 162 3.0
323 x 202 3.7
388 x 242 4.5
431 x 269 5.0
538 x 337 6.2
646 x 404 7.4
70"
Desired
Height:
image size
94 cm
From base
to top of
image
Top (cm)
Min zoom From base to top of
< C > image < D >
1.0 40
1.3 54
1.6 67
1.9 81
2.3 94
2.6 108
2.9 121
3.2 135
3.9 162
4.8 202
5.8 242
6.5 269
8.1 337
404