Sony VPL-CW255 - Page 46

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Projection Distance and Lens Shift Range
The lens shift range represents the distance in percent (%) by which the lens can be shifted from
the initial position of the projected image, with full width or full height of the projected image
regarded as 100%.
VS
UP: Vertical lens shift range (up) [%]
VS
DN: Vertical lens shift range (down) [%]
HSR: Horizontal lens shift range (right) [%]
HS
L: Horizontal lens shift range (left) [%]
Projection distance/Projection distance formula
Projection distance (VPL-CX235)
Unit: m (inches)
Projection distance formula (VPL-CX235)
D: Projected image size (Diagonal)
H: Distance between the bottom edge of the image and the center of the lens
Center of the
image
Projected
image
VS
UP
VSDN
HSL
HSR
Shaded region: Lens shift range
Projected image
Center of the
projected
image
Lens shift range
Center of the lens
Side of the projector
50%
50%
Projected image
Center of the
projected
image
Lens shift range
Center of the lens
Top of the projector
50%
50%
Projected image size
Projection Distance L
Height H from lens center
to bottom of screen
Diagonal D Width × Height
Projection
Distance L
(min.)
Projection
Distance L
(max.)
80 inch (2.03 m) 1.63
× 1.22 (64 × 48) 2.65 – 3.88 (105 – 152) 0.03 (1) 0.03 (1)
100 inch (2.54 m) 2.03
× 1.52 (80 × 60) 3.33 – 4.86 (131 – 191) 0.04 (2) 0.04 (2)
120 inch (3.05 m) 2.44
× 1.83 (96 × 72) 4.00 – 5.84 (158 – 230) 0.05 (2) 0.05 (2)
150 inch (3.81 m) 3.05
× 2.29 (120 × 90) 5.01 – 7.32 (198 – 288) 0.06 (2) 0.06 (2)
200 inch (5.08 m) 4.06
× 3.05 (160 × 120) 6.70 – 9.77 (264 – 384) 0.08 (3) 0.08 (3)