Acer U5220 Series User Manual page 25

•
WXGA
If the projector is 50 cm from the screen, good image quality is possible for
image sizes around 100".
Note: Remind as below figure, the space of 166 cm height is
required when the projector is located at 50 cm distance.
Screen Size (Min zoom)
Desired
Distance
Diagonal
(cm)
(inch) W (cm) x H (cm)
< A >
< B >
5 43
10 49
15 56
20 62
25 68
30 75 161 x 100
35 81 174 x 109
40 87 188 x 117
50 100 215 x 134
60 112 242 x 151
80 137 296 x 185
100 162 350 x 219
120 187 404 x 252
150 225 485 x 303
Zoom Ratio: 1.0 x
50 cm
Desired distance
A
100"
From base to
bottom of
image (cm)
< C >
93 x 58 72
106 x 67 82
120 x 75 93
133 x 83 103
147 x 92 113
124
134
145
166
186
228
270
312
374
C
B
15
Height:
166 cm
From
base to
bottom
of image