Acer F7200 Series, Руководство пользователя

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New Short throw projection lens: TR: 0.81; offset=50%
F
IX
Distance (m) 0.80 1.32 1.65 2.47 3.29 4.11 5.00
Diagonal (") 48.6 80 100 150 200 250 303.7
Image Width (mm) 988 1626 2032 3048 4064 5080 6171
Image Height (mm) 741 1219 1524 2286 3048 3810 4628
h (mm) 370 610 762 1143 1524 1905 2314
O (mm) 370 610 762 1143 1524 1905 2314
A (mm) 0 0 0 0 0 0 0
Semi Short throw projection lens: TR: 1.14 ~ 1.34; offset=50%
T
ELE
W
IDE
Distance (m)
1.00 2.74 5.47 9.00 1.16 3.47 6.95 9.00
Diagonal (") 36.6 100 200 328.8 50 150 300 388.6
Image Width (mm) 744 2032 4064 6681 1016 3048 6096 7896
Image Height (mm) 558 1524 3048 5011 762 2286 4572 5922
h (mm) 279 762 1524 2505 381 1143 2286 2961
O (mm) 279 762 1524 2505 381 1143 2286 2961
A (mm) 0 0 0 0 0 0 0 0
Super Long throw projection lens: TR: 3.11 ~ 5.18; offset=50%
T
ELE
W
IDE
Distance (m) 3.00 10.53 15.79 20.00 3.16 6.32 12.64 20.00
Diagonal (") 28.5 100 150 190 50 100 200 316.5
Image Width (mm) 579 2032 3048 3861 1016 2032 4064 6431
Image Height (mm) 434 1524 2286 2896 762 1524 3048 4823
h (mm) 217 762 1143 1448 381 762 1524 2412
O (mm) 217 762 1143 1448 381 762 1524 2412
A (mm) 0 0 0 0 0 0 0 0
offset % = O/(2xh) × 100%
O=A+h
h=(1/2) × (image height)