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Acer U5220 Series User Manual page 28

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18
WXGA
To obtain an image size of 120", set the projector at a distance 1.0 m from the
screen.
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: 1.0 x
1.0 m
Desired distance
B&C
120"
Desired
image size
Distance (m)
Max zoom
< B >
65 x 40
0.3
86 x 54
0.3
108 x 67
0.4
129 x 81
0.5
151 x 94
0.6
172 x 108
0.6
194 x 121
0.7
215 x 135
0.8
258 x 162
1.0
323 x 202
1.2
388 x 242
1.4
431 x 269
1.6
538 x 337
2.0
646 x 404
2.4
D
A
Top (cm)
Min zoom
From base to bottom of
< C >
image < D >
0.3
0.3
0.4
0.5
100
0.6
116
0.6
133
0.7
150
0.8
166
1.0
200
1.2
249
1.4
299
1.6
333
2.0
416
2.4
499
Height:
200 cm
From
base to
bottom
of
image
50
67
83

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