E
nglish
32
Throw Angle
Appendices
L
H'
H
(854X480)
A
B
(854X480)
W
(854X480)
W
(640X480)
Side View
Front View
D
(854X480)
Throw Ratio (TR) = 1.64 as Wide mode
A = 7.42°
B (854 x 480) = 25.31°
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
7.42
25.31
218.00
132.93
74.77
28.04
152.52
60.05
4:3
640 x 480
7.42
25.31
218.00
99.62
74.77
28.04
124.56
49.04
