Sony VPL-DX147 Operating Instructions Manual page 65

Projection distance table (VPL-DW127)
Projected image size
Diagonal D Width × Height
80 inch (2.03 m) 1.72 × 1.08
(68 × 42)
100 inch (2.54 m) 2.15 × 1.35
(85 × 53)
120 inch (3.05 m) 2.58 × 1.62
(102 × 64)
150 inch (3.81 m) 3.23 × 2.02
(127 × 79)
200 inch (5.08 m) 4.31 × 2.69
(170 × 106)
Projection distance formula (VPL-DW127)
D: Projected image size (Diagonal)
H: Height H from center of lens to edge of screen
Expression#1
Minimum Projection Distance L
L=0.029757 × D-0.0291
(L=1.171525 × D-1.1450)
Expression#2
Minimum Projection Distance L
H=-0.00246 × D+0.00000
(H=-0.09675 × D+0.00000)
Projection
Distance L
2.36-3.05 (93-120)
2.95-3.82 (117-150)
3.55-4.59 (140-180)
4.44-5.75 (175-226)
5.93-7.67 (234-302)
Height H from center of lens to edge of screen
Unit: m (inches)
Height H from center of lens to edge
of screen
Minimum
Projection
Distance L
-0.20 (-8)
-0.25 (-10)
-0.29 (-12)
-0.37 (-15)
-0.49 (-19)
Maximum Projection Distance L
L=0.038536 × D-0.0282
(L=1.517164 × D-1.1091)
Maximum Projection Distance L
H=-0.00246 × D+0.00000
(H=-0.09675 × D+0.00000)
Projection Distance
Maximum
Projection
Distance L
-0.20 (-8)
-0.25 (-10)
-0.29 (-12)
-0.37 (-15)
-0.49 (-19)
Unit: m (inches)
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