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Eng
lis
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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.
To obtain an image size of 70" set the projector at a distance 1.7 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 >
30
66 x 37
0.7
37
40
89 x 50
1.0
1.0
50
50
111 x 62
1.2
1.2
62
60
133 x 75
1.5
1.5
75
70
155 x 87
1.7
1.7
87
80
177 x 100
2.0
2.0
100
90
199 x 112
2.2
2.2
112
100
221 x 125
2.5
2.5
125
120
266 x 149
2.9
2.9
149
150
332 x 187
3.7
3.7
187
180
398 x 224
4.4
4.4
224
200
443 x 249
4.9
4.9
249
250
553 x 311
6.1
6.1
311
300
664 x 374
7.4
374
Zoom Ratio: 1.0 x
Desired distance
Height:
87 cm
From
base to
top of
image
70"
Desired
image size
1.7 m
