Vivitek DH976 Series, Руководство пользователя

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Projection Distance vs. Projection Size
Projection Distance and Size Table
DX977
D
IAGONA
L LENGTH
S
CREEN
S
IZE
(
INCH
) P
ROJECTION DISTANCE
(
MM
)
O
FFSET
(A)
W
IDTH
H
HEGHT
W
IDE
T
ELE
(
INCH
) (
INCH
) (
CM
) (
INCH
) (
CM
) (
INCH
) (
CM
) (
INCH
) (
CM
) (
MM
)
30 24.0 61.0 18.0 45.7 -- -- 5.1 130.6 54.9
40 32.0 81.3 24.0 61.0 -- -- 6.9 174.1 73.2
60 48.0 121.9 36.0 91.4 6.9 174.1 10.3 261.2 109.7
80 64.0 162.6 48.0 121.9 9.1 232.1 13.7 348.2 146.3
100 80.0 203.2 60.0 152.4 11.4 290.2 17.1 435.3 182.9
120 96.0 243.8 72.0 182.9 13.7 348.2 20.6 522.3 219.5
140 112.0 284.5 84.0 213.4 16.0 406.2 24.0 609.4 256.0
160 128.0 325.1 96.0 243.8 18.3 464.3 27.4 696.4 292.6
190 152.0 386.1 114.0 289.6 21.7 551.3 32.6 827.0 347.5
230 184.0 467.4 138.0 350.5 26.3 667.4 -- -- 420.6
280 224.0 569.0 168.0 426.7 32.0 812.5 -- -- 512.1
300 240.0 609.6 180.0 457.2 34.3 870.5 -- -- 548.6