E
nglish
37
Throw Angle
L
H'
H
(854X480)
A
B
(854X480)
W
(854X480)
W
(640X480)
D
(854X480)
Throw Ratio (TR) = 1.87 as Wide mode
A = 9.23°
B (854 x 480) = 24.86°
W (854 x 480) = L/TR
W (640 x 480) = W (854 x 480) x 0.75
H’ = L x tan (A)
H (854 x 480) = W (854 x 480) x 0.5625,
H (640 x 480) = W (640 x 480) x 0.75
Display Format
A
B
L (cm) W (cm) H (cm) H' (cm) D (cm)
D (in)
16:9
854 x 480
9.23
24.86
244.00
130.48
73.40
39.64
149.70
58.94
4:3
640 x 480
9.23
24.86
244.00
97.86
73.40
39.64
122.30
48.15
Appendices
Содержание H27
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