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E
nglish
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.
•
GM712/D4K2107
To obtain an image size of 60" set the projector at a distance 1.6 m and 2.1 m
from the screen.
Desired Image Size
Distance (m)
Top (cm)
Diagonal (inch)
<A>
W (cm) x H (cm)
Max zoom
<B>
Min zoom
<C>
From base to top of
image
<D>
37.5
83 x 47
1.0
1.3
54
40
89 x 50
1.1
1.4
58
50
111 x 62
1.3
1.8
72
60
133 x 75
1.6
2.1
87
70
155 x 87
1.9
2.5
101
80
177 x 100
2.1
2.8
116
90
199 x 112
2.4
3.2
130
100
221 x 125
2.7
3.5
144
120
266 x 149
3.2
4.2
173
150
332 x 187
4.0
5.3
217
200
443 x 249
5.4
7.0
289
250
553 x 311
6.7
8.8
361
300
664 x 374
8.04
10.6
433
Zoom Ratio: 1.31x
A
C
D
B
Desired Distance
2.1 m
1.6 m
Height: 87 cm
from base to top of
image
60"
Desired
image size
