Acer U5220 Series User Manual page 28

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