11
How to Optimize Image Size and Distance
Consult the table below to find the optimal image sizes achievable when the projector is positioned at a desired distance from the screen.
•X1130/X1230
If the projector is 3 m from the screen, good image quality is possible for image sizes between 72" and 79".
Note: Remind as below figure, the space of 132 cm height is required when located at 3 m distance.
Max sc |
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| reen si |
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Min | sc | 79" |
| reen si |
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| 72" |
English
3 m
Desired distance
| Height: |
Height: | 132 cm |
From | |
121 cm | base to |
| top of |
| image |
Desired | Minimum Screen Size (Min zoom) | Maximum Screen Size (Max zoom) | ||||
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Distance | Diagonal |
| From base to | Diagonal |
| From base to |
(m) | (inch) | W (cm) x H (cm) | top of image | (inch) | W (cm) x H (cm) | top of image |
< A > | < B > |
| (cm) | < B > |
| (cm) |
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| < C > |
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| < C > |
1 | 24 | 49 x 37 | 40 | 26 | 54 x 40 | 44 |
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2 | 48 | 98 x 74 | 80 | 53 | 108 x 81 | 89 |
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2.5 | 60 | 123 x 92 | 101 | 66 | 134 x 101 | 111 |
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3 | 72 | 147 x 110 | 121 | 79 | 161 x 121 | 132 |
3.5 | 84 | 172 x 129 | 141 | 93 | 188 x 141 | 156 |
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4 | 96 | 196 x 147 | 161 | 106 | 215 x 161 | 178 |
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4.5 | 108 | 221 x 165 | 181 | 119 | 242 x 181 | 199 |
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5 | 120 | 245 x 184 | 201 | 132 | 269 x 202 | 221 |
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6 | 144 | 294 x 221 | 241 | 159 | 323 x 242 | 267 |
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7 | 168 | 343 x 257 | 282 | 185 | 376 x 282 | 310 |
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8 | 192 | 392 x 294 | 322 | 212 | 430 x 323 | 355 |
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9 | 216 | 441 x 331 | 362 | 238 | 484 x 363 | 399 |
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10 | 241 | 490 x 368 | 404 | 265 | 538 x 403 | 444 |
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Zoom Ratio: 1.1 x
