C3X1080
App.2 PROJECTION DISTANCES 2.35.1
Metric Measure
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| T1 | T2 |
| T3 | Height offset* (Ho) | ||||
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| Screen Size | Screen Width | Screen Height |
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| Min Projection | Max Projection | Min Projection | Max Projection | Min. Offset |
| Min. Offset | Min. Offset | Max. Offset | |||
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| Distance | Distance | Distance | Distance |
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| Inches | cm | cm | m | m | m | m | cm |
| cm | cm | cm |
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| 60 | 140 | 60 | 1,43 | 1,76 | 1,84 | 2,45 | 2,74 |
| 4,10 | 30 | 0 |
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| 80 | 187 | 80 | 1,91 | 2,35 | 2,48 | 3,30 | 3,65 |
| 5,47 | 40 | 0 |
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90 | 210 | 90 | 2,15 | 2,65 | 2,79 | 3,71 | 4,10 |
| 6,15 | 45 | 0 | |
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| 100 | 234 | 99 | 2,40 | 2,95 | 3,10 | 4,14 | 4,56 |
| 6,84 | 50 | 0 |
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| 110 | 257 | 109 | 2,65 | 3,25 | 3,42 | 4,56 | 5,01 |
| 7,52 | 55 | 0 |
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120 | 280 | 119 | 2,89 | 3,55 | 3,73 | 5,05 | 5,47 |
| 8,21 | 60 | 0 | |
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150 | 351 | 149 | 3,62 | 4,45 | 4,69 | 6,52 | 6,84 |
| 10,26 | 75 | 0 | |
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180 | 421 | 179 | 4,37 | 5,35 | 5,65 | 7,89 | 8,21 |
| 12,31 | 90 | 0 | |
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220 | 514 | 219 | 5,35 | 6,56 | 6,92 | 9,64 | 10,03 |
| 15,04 | 109 | 0 | |
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250 | 584 | 249 | 6,08 | 7,46 | 7,89 | 10,96 | 11,40 |
| 17,10 | 124 | 0 | |
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300 | 701 | 298 | 7,30 | 8,96 | 9,46 | 13,15 | 13,68 |
| 20,51 | 149 | 0 | |
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(*) Height offset=
Anglo-Saxon Measure
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| PROJECTION DISTANCE |
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| T1 | T2 |
| T3 | Height offset* (Ho) | ||||
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| Screen Size | Screen Width | Screen Height |
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| Min Projection | Max Projection | Min Projection | Max Projection | Min. Offset |
| Min. Offset | Min. Offset | Max. Offset | |||
| (Diagonal) |
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| Distance | Distance | Distance | Distance |
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| Inches | cm | cm | m | m | m | m | cm |
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| 60 | 55,2 | 23,5 | 4,68 | 5,76 | 6,04 | 8,05 | 8,97 |
| 13,46 | 11,7 | 0 |
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| 80 | 73,6 | 31,3 | 6,26 | 7,71 | 8,12 | 10,81 | 11,97 |
| 17,95 | 15,7 | 0 |
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90 | 82,8 | 35,2 | 7,07 | 8,7 | 9,14 | 12,18 | 13,46 |
| 20,19 | 17,6 | 0 | |
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100 | 92,0 | 39,2 | 7,88 | 9,69 | 10,18 | 13,58 | 14,96 |
| 22,43 | 19,6 | 0 | |
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110 | 101,2 | 43,1 | 8,69 | 10,66 | 11,22 | 14,95 | 16,45 |
| 24,68 | 21,5 | 0 | |
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120 | 110,4 | 47,0 | 9,48 | 11,65 | 12,25 | 16,57 | 17,95 |
| 26,92 | 23,5 | 0 | |
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150 | 138,0 | 58,7 | 11,89 | 14,61 | 15,4 | 21,4 | 22,43 |
| 33,65 | 29,4 | 0 | |
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180 | 165,6 | 70,5 | 14,34 | 17,56 | 18,53 | 25,89 | 26,92 |
| 40,38 | 35,2 | 0 | |
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220 | 202,4 | 86,1 | 17,54 | 21,51 | 22,72 | 31,64 | 32,9 |
| 49,36 | 43,1 | 0 | |
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250 | 230,0 | 97,9 | 19,96 | 24,46 | 25,87 | 35,95 | 37,39 |
| 56,09 | 48,9 | 0 | |
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300 | 276,0 | 117,5 | 23,95 | 29,41 | 31,03 | 43,14 | 44,87 |
| 67,3 | 58,7 | 0 | |
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(*) Height offset=
4