Exemples d’installation
Exemples d’installation
| a: Distance entre l’écran et le centre de l’objectif | |
| b: Distance du sol au centre de l’objectif | |
| c: Distance du sol au pied du projecteur | |
| x: Libre | |
Mur | Distance entre l’avant | |
du projecteur et le | ||
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| centre de l'objectif | |
| Centre de l’écran | |
| Objectif standard: | |
| 30,5 mm (1 1/4 pouces) |
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Centre de l’objectif |
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Sol
a
Unité: mm (pouces)
Taille de l’écran (pouces) | 40 | 60 | 80 | 100 | 120 | 150 | 180 | 200 | 250 | 300 | ||
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| Minimum | 1490 | 2280 | 3060 | 3850 | 4630 | 5810 | 6980 | 7770 | 9730 | 11690 | |
| (58 3/4) | (89 7/8) | (120 1/2) | (151 5/8) | (182 3/8) | (228 7/8) | (274 7/8) | (306) | (383 1/8) | (460 3/8) | ||
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Maximum | 1820 | 2780 | 3740 | 4700 | 5660 | 7100 | 8540 | 9500 | 11900 | 14300 | ||
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| (71 3/4) | (109 1/2) | (147 3/8) | (185 1/8) | (222 7/8) | (279 5/8) | (336 3/8) | (374 1/8) | (468 5/8) | (563 1/8) | ||
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SS: diagonale de l’écran (pouces)
a (minimum) = {(SS ⋅ 50,127/1,3102) – 73,9} ⋅ 1,025 a (maximum) = {(SS ⋅ 64,519/1,3102) – 107,9} ⋅ 0,975 b (minimum) = x – (SS/1,3102 ⋅ 9,984)
c (minimum) = x – (SS/1,3102 ⋅ 9,984 + 110)
26 (FR)