English
14
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 50" set the projector at a distance between 1.5 m and 2.0 m from the screen and adjust the zoom level accordingly.
A | D | |
| ||
50" |
| |
Desired | Height: | |
image size | ||
84 cm | ||
| From base | |
| to top of | |
| image | |
1.5 m B |
| |
Desired distance |
| |
2.0 m |
| |
C |
|
Desired Image Size | Distance (m) | Top (cm) | |||
|
|
|
|
| |
Diagonal (inch) | W (cm) x H (cm) | Max zoom | Min zoom | From base to top of | |
< A > | < B > | < C > | image < D > | ||
| |||||
|
|
|
|
| |
30 | 61 x 46 |
| 1.2 | 51 | |
|
|
|
|
| |
40 | 81 x 61 | 1.2 | 1.6 | 67 | |
|
|
|
|
| |
50 | 102 x 76 | 1.5 | 2.0 | 84 | |
60 | 122 x 91 | 1.8 | 2.4 | 101 | |
|
|
|
|
| |
70 | 142 x 107 | 2.1 | 2.8 | 118 | |
|
|
|
|
| |
80 | 163 x 122 | 2.5 | 3.2 | 135 | |
|
|
|
|
| |
90 | 183 x 137 | 2.8 | 3.6 | 152 | |
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|
|
|
| |
100 | 203 x 152 | 3.1 | 4.0 | 168 | |
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|
| |
120 | 244 x 183 | 3.7 | 4.8 | 202 | |
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|
|
|
| |
150 | 305 x 229 | 4.6 | 6.0 | 253 | |
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|
| |
180 | 366 x 274 | 5.5 | 7.2 | 303 | |
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|
|
| |
200 | 406 x 305 | 6.1 | 8.0 | 337 | |
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|
| |
250 | 508 x 381 | 7.7 | 10.0 | 421 | |
|
|
|
|
| |
300 | 610 x 457 | 9.2 |
| 505 | |
|
|
|
|
| |
Zoom Ratio: 1.3 x
