Vivitek DU72x Series, Руководство пользователя

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DLP Projector—User’s Manual
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Long throw projection lens: TR: 1.93 ~ 2.9; offset=55%
T
ELE
W
IDE
Distance (m)
2.5 6.25 12.49 18.74 2.08 6.24 12.47 18.71
Diagonal (")
40 100 200 300 50 150 300 450
Image Width (mm) 862 2154 4308 6462 1077 3231 6462 9693
Image Height (mm)
538 1346 2692 4039 673 2019 4039 6058
h (mm)
269 673 1346 2019 337 1010 2020 3029
O (mm)
296 740 1481 2221 370 1111 2222 3332
A (mm) 27 67 135 202 34 101 202 303
Super Long throw projection lens: TR: 3 ~ 5; offset=55%
T
ELE
W
IDE
Distance (m)
3.23 10.77 16.15 19.92 3.23 6.46 12.92 20.03
Diagonal (")
30 100 150 185 50 100 200 310
Image Width (mm) 646 2154 3231 3985 1077 2154 4308 6677
Image Height (mm) 404 1346 2019 2490 673 1346 2692 4173
h (mm)
202 673 1010 1245 337 673 1346 2087
O (mm)
222 740 1111 1370 370 740 1481 2295
A (mm)
20 67 101 125 34 67 135 209
offset % = O/(2xh) × 100%
O=A+h
h=(1/2) × (image height)