
If the projector is used with a screen size not listed in this manual, check the diagonal dimension (inch) of your screen and calculate the projection distance using the following formulas.
Calculation formulas for projection distance by lens types
Model number of | Throw ratio | Aspect ratio | Projection distance (L) formula (Units: m) | ||
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| 4:3 | Minimal distance : L = 0.0419 × Screen diagonal (inch) - 0.0760 | ||
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| Maximal distance: L = 0.0560 × Screen diagonal (inch) - 0.1004 | |||
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| 16:9 | Minimal distance : L = 0.0343 × Screen diagonal (inch) - 0.0760 | |||
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| Maximal distance: L = 0.0458 × Screen diagonal (inch) - 0.1004 | |||
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| 4:3 | Minimal distance : L = 0.0563 × Screen diagonal (inch) - 0.0795 | ||
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| Maximal distance: L = 0.0844 × Screen diagonal (inch) - 0.1064 | |||
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| 16:9 | Minimal distance : L = 0.0460 × Screen diagonal (inch) - 0.0795 | |||
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| Maximal distance: L = 0.0689 × Screen diagonal (inch) - 0.1064 | |||
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| 4:3 | Minimal distance : L = 0.0844 × Screen diagonal (inch) - 0.0958 | ||
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| Maximal distance: L = 0.1409 × Screen diagonal (inch) - 0.1216 | |||
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16:9 | Minimal distance : L = 0.0689 × Screen diagonal (inch) - 0.0958 | ||||
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| Maximal distance: L = 0.1151 × Screen diagonal (inch) - 0.1216 | ||||
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| 4:3 | Minimal distance : L = 0.1409 × Screen diagonal (inch) - 0.1158 | |||
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| Maximal distance: L = 0.2241 × Screen diagonal (inch) - 0.1013 | |||
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| 16:9 | Minimal distance : L = 0.1151 × Screen diagonal (inch) - 0.1158 | |||
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| Maximal distance: L = 0.1831 × Screen diagonal (inch) - 0.1013 | |||
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| 4:3 | Minimal distance : L = 0.2241 × Screen diagonal (inch) - 0.3862 | ||
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| Maximal distance: L = 0.4200 × Screen diagonal (inch) - 0.3598 | |||
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| 16:9 | Minimal distance : L = 0.1831 × Screen diagonal (inch) - 0.3862 | |||
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| Maximal distance: L = 0.3430 × Screen diagonal (inch) - 0.3598 | |||
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| 4:3 | Minimal distance : L = 0.0283 × Screen diagonal (inch) - 0.0566 | ||
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| Maximal distance: L = 0.0339 × Screen diagonal (inch) - 0.0736 | |||
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| 16:9 | Minimal distance : L = 0.0231 × Screen diagonal (inch) - 0.0566 | |||
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| Maximal distance: L = 0.0277 × Screen diagonal (inch) - 0.0736 | |||
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| 1.0 : 1 | 4:3 | L = 0.0216 × Screen diagonal (inch) - 0.0835 | ||
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| 0.8 : 1 | 16:9 | L = 0.0176 × Screen diagonal (inch) - 0.0835 | ||
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