How To Get A Preferred Image Size By Adjusting Distance And Zoom - Acer N368 User Manual

18
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.
• XGA series
To obtain an image size of 60" set the projector at a distance 1.8 m and 2.4 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: 1.3x
1.8 m
B
2.4 m
Desired Distance
C
Distance (m)
Max zoom
<B>
61 x 46 0.9
81 x 61 1.2
102 x 76 1.5
122 x 91 1.8
142 x 107 2.1
163 x 122 2.4
183 x 137 2.7
203 x 152 3.0
305 x 229 4.5
366 x 274 5.4
406 x 305 6.0
508 x 381 7.6
610 x 457 9.1
A
60"
Desired image
size
D
Height: 105 cm
from base to top
of image
From base to top of
Min zoom
<C>
1.2
1.6
2.0
2.4
2.7
3.1
3.5
3.9
5.9
7.1
7.8
9.8
Top (cm)
image
<D>
53
70
88
105
123
140
158
175
263
315
351
438
526