Unit: mm (inches)
SS | 40 |
| 60 |
| 80 |
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| 100 |
| 120 |
| 150 | 180 |
| 200 |
| 250 |
| 300 |
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a’ | N | 1260 |
| 1860 |
| 2470 |
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| 3070 |
| 3670 |
| 4580 | 5480 |
| 6090 |
| 7600 |
| 9100 |
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| (49 5/ | ) | (73 1/ | ) | (97 3/ | ) |
| (121) |
| (144 5/ | ) | (180 3/ ) | (215 7/ | ) | (239 7/ | ) | (299 1/ | ) | (358 3/ | ) |
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| 8 |
| 4 |
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| 8 | 8 |
| 8 |
| 4 |
| 8 |
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| M | 1450 |
| 2140 |
| 2840 |
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| 3540 |
| 4240 |
| 5280 | 6330 |
| 7030 |
| 8770 |
| 10520 |
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| (57 1/ | ) | (84 3/ | ) | (111 7/ | ) | (139 1/ | ) | (167) |
| (208) | (249 1/ | ) | (276 13/ ) | (345 3/ | ) | (414 1/ | ) | ||
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| 8 |
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| 2 |
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| 16 | 8 |
| 4 |
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x | b+293 | b+411 | b+530 | b+649 | b+767 | b+945 | b+1123 | b+1241 | b+1538 | b+1834 | |||||||||||
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| (b+11 5/8) | (b+16 1/4) | (b+20 7/8) | (b+25 5/8) | (b+30 1/4) | (b+37 1/4) | (b+44 1/4) | (b+48 7/8) | (b+60 5/8) | (b+72 1/4) | ||||||||||
b |
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a’(N) = {(SS × 23.177/0.7874)+51.4} × 1.025 a’(M) = {(SS × 28.177/0.7874)+51.4} × 0.975 x = b + (SS/0.7874 × 4.667+55.8)
The installation measurements and their calculation method for each lens are shown above.
The alphabetical letters in the charts and calculation methods indicate the following.
SS:screen size measured diagonally (inches)
a’: distance between the hole (front) for mounting a projector suspension support on bottom surface of this projector and the center of the screen
b:distance between the hole (front) for mounting a projector suspension support on bottom surface of this projector and the ceiling
x:distance between the center of the screen and the ceiling N: minimum
M: maximum
Others
Installation Diagram | 53 |
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