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English
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.
•
H7550ST/E155S/HE-815ST/H1P1403/H7550STz
To obtain an image size of 70", set the projector at a distance between 1.1 m
and 1.2 m from the screen and adjust the zoom level accordingly.
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
0.5
38
40
89 x 50
0.6
0.7
51
50
111 x 62
0.8
0.8
64
60
133 x 75
0.9
1.0
77
70
155 x 87
1.1
1.2
89
80
177 x 100
1.2
1.3
102
90
199 x 112
1.4
1.5
115
100
221 x 125
1.5
1.7
128
120
266 x 149
1.8
2.0
153
150
332 x 187
2.3
2.5
191
180
398 x 224
2.7
3.0
230
200
443 x 249
3.1
3.4
255
250
553 x 311
3.8
4.2
319
300
664 x 374
4.6
383
Zoom Ratio: 1.1 x
Desired distance
Height:
89 cm
From base
to top of
image
70"
Desired
image size
1.1 m
1.2 m