Acer F7200 Series, Руководство пользователя

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Projection Distance vs. Projection Size (XGA)
Projection Distance and Size Table
Standard projection lens: TR: 1.6 ~ 2; offset=50%
T
ELE
W
IDE
Distance (m) 1.50 3.25 4.06 8.13 1.63 3.25 6.50 9.75
Diagonal (") 36.9 80 100 200 50 100 200 300(*)
Image Width (mm) 750 1626 2032 4064 1016 2032 4064 6096
Image Height (mm)
562 1219 1524 3048 762 1524 3048 4572
h (mm) 281 610 762 1524 381 762 1524 2286
O (mm) 281 610 762 1524 381 762 1524 2286
A (mm) 0 0 0 0 0 0 0 0
Note:
(*) Overdrive.
Long throw projection lens: TR: 2~ 3; offset=50%
T
ELE
W
IDE
Distance (m) 2.00 6.10 12.19 20.00 2.03 6.10 12.19 20.00
Diagonal (") 32.8 100 200 328.1 50 150 300 492.1
Image Width (mm) 666 2032 4064 6667 1016 3048 6096 9999
Image Height (mm) 500 1524 3048 5000 762 2286 4572 7500
h (mm) 250 762 1524 2500 381 1143 2286 3750
O (mm) 250 762 1524 2500 381 1143 2286 3750
A (mm) 0 0 0 0 0 0 0 0
V-Sync
Projection Distance
h
h
O
Im
a
g
e
H
e
ig
h
t
A