Acer X128H User Manual page 35

1080p 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>
27
50
60
70
80
90
100
120
150
200
250
300
Zoom Ratio: 1.1x
2.0 m
B
2.2 m
Desired Distance
C
Distance (m)
Max zoom
<B>
60 x 34
111 x 62 1.7
133 x 75 2.0
155 x 87 2.3
177 x 100 2.7
199 x 112 3.0
221 x 125 3.3
266 x 149 4.0
332 x 187 5.0
443 x 249 6.6
553 x 311 8.3
664 x 374 9.96
A
60"
Desired
image size
Height: 87 cm
from base to top of
image
From base to top of
Min zoom
<C>
1.0
1.8
2.2
2.6
2.9
3.3
3.7
4.4
5.5
7.3
9.2
24
D
Top (cm)
image
<D>
39
72
87
101
116
130
144
173
217
289
361
433