Projection dimensions
Refer to "Dimensions" on page 82 for the center of lens dimensions of this projector before calculating the appropriate position.
Maximum zoom Minimum zoom
Vertical offset |
Screen
Center of lens
Projection distance
| Screen size |
| Distance from screen (mm) | Vertical offset | |||
Diagonal | W | H | Min length | Average | Max length | (mm) | |
Inch | mm | (mm) | (mm) | (max. zoom) |
| (min. zoom) |
|
30 | 762 | 664 | 374 | 890 | 1140 | 1390 | 128 |
40 | 1016 | 886 | 498 | 1210 | 1540 | 1870 | 171 |
50 | 1270 | 1107 | 623 | 1520 | 1935 | 2350 | 214 |
60 | 1524 | 1328 | 747 | 1830 | 2330 | 2830 | 256 |
80 | 2032 | 1771 | 996 | 2460 | 3125 | 3790 | 342 |
100 | 2540 | 2214 | 1245 | 3090 | 3920 | 4750 | 427 |
120 | 3048 | 2657 | 1494 | 3720 | 4710 | 5700 | 513 |
150 | 3810 | 3321 | 1868 | 4660 | 5900 | 7140 | 641 |
200 | 5080 | 4428 | 2491 | 6240 | 7890 | 9540 | 854 |
220 | 5588 | 4870 | 2740 | 6870 | 8685 | 10500 | 940 |
250 | 6350 | 5535 | 3113 | 7810 | 9875 | 11940 | 1068 |
300 | 7620 | 6641 | 3736 | 9380 | 11855 | 14330 | 1282 |
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There is 3% tolerance among these numbers due to optical component variations. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.