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Projection Distance and Lens Shift Range
Others
Projection distance formula (VPL-CW276)
D: Projected image size (Diagonal)
H: Distance between the bottom edge of the image and the center of the lens
Expression#1 Unit: m (inches)
Expression#2
Lens shift range
Projection Distance L (min.) Projection Distance L (max.)
L=0.028357 × D – 0.0490
(L=1.116434 × D – 1.9300)
L=0.041327 × D – 0.0482
(L=1.627044 × D – 1.8982)
Height H from lens center to bottom of screen
H=0.00000
×
D+0.00000 (H=0.00000
×
D+0.00000)
VSUP=VSDN=5.0[%]
HS
R=HSL=4.0[%]
5.0%
VPL-CX236 VPL-CW256
5.0%
3.0% 3.0%
5.0%
5.0%
4.0% 4.0%
VS
UP=VSDN=5.0[%]
HS
R=HSL=3.0[%]
VSUP=VSDN=3.3[%]
HS
R=HSL=2.5[%]
5.0%
VPL-CX276 VPL-CW276
5.0%
3.0%
3.0%
3.3%
3.3%
2.5% 2.5%
VS
UP=VSDN=5.0[%]
HS
R=HSL=3.0[%]