How To Get A Preferred Image Size By Adjusting Distance And Zoom - Acer M511 User Manual

13
How to get a preferred image size by adjusting
distance and zoom
The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring.
WXGA series
•
To obtain an image size of 60" set the projector at a distance 2.0 m and 2.2 m
from the screen.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
<A>
30
40
50
60
70
80
90
100
150
180
200
250
300
Zoom Ratio: 1.1x
2.0 m
B
2.2 m
Desired Distance
C
Distance (m)
Max zoom
<B>
65 x 40 1.0
86 x 54 1.3
108 x 67 1.7
129 x 81 2.0
151 x 94 2.3
172 x 108 2.7
194 x 121 3.0
215 x 135 3.3
323 x 202 5.0
388 x 242 6.0
431 x 269 6.7
538 x 337 8.3
646 x 404 10.0
A
60"
Desired
image size
Height: 91 cm
from base to top of
image
Top (cm)
From base to top of
Min zoom
image
<C>
1.1
1.5
1.9
2.2
2.6
3.0
3.3
3.7
5.6
6.7
7.4
9.3
D
<D>
45
61
76
91
106
121
136
151
227
272
303
378
454