How To Get A Preferred Image Size By Adjusting Distance And Zoom - Acer P7505 Series User Manual

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.
•
WUXGA series
To obtain an image size of 60" set the projector at a distance 1.9 m and 2.9 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: 1.5x
1.9 m
B
2.9 m
Desired Distance
C
Distance (m)
Max zoom
<B>
65 x 40 1.0
86 x 54 1.3
108 x 67 1.6
129 x 81 1.9
151 x 94 2.3
172 x 108 2.6
194 x 121 2.9
215 x 135 3.2
258 x 162 3.9
323 x 202 4.8
388 x 242 5.8
431 x 269 6.4
538 x 337 8.0
646 x 404 9.7
A
60"
Desired image size
Height: 97 cm
from base to top
of image
Top (cm)
From base to top of
Min zoom
<C>
1.5
2.0
2.5
2.9
3.4
3.9
4.4
4.9
5.9
7.4
8.8
9.8
12.3
17
D
image
<D>
48
65
81
97
113
129
145
162
194
242
291
323
404
485