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If the projector is 3 m from the screen, good image quality is possible for image sizes around 242".
Note: Remind as below figure, the space of 480 cm height is required when located at 3 m distance.
B242"
Height: 480 cm From base to top of image
| 3 m | C |
A | Desired distance |
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|
Desired | Minimum Screen Size (Min zoom) | ||
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| |
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| From base to | |
Distance | Diagonal |
| |
(m) | (inch) | W (cm) x H (cm) | top of image |
< A > | < B > |
| (cm) |
|
|
| < C > |
0.5 | 40 | 82 x 61 | 80 |
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|
1 | 81 | 164 x 123 | 160 |
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1.5 | 121 | 246 x 184 | 240 |
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2 | 161 | 328 x 246 | 320 |
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2.5 | 202 | 410 x 307 | 400 |
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3 | 242 | 492 x 369 | 480 |
3.5 | 282 | 574 x 430 | 559 |
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4 | 323 | 656 x 492 | 639 |
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4.5 | 363 | 738 x 553 | 719 |
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5 | 403 | 820 x 615 | 799 |
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6 | 484 | 984 x 738 | 959 |
Zoom Ratio: 1.0 x
English
