Sony VPL-EW225 Operating Instructions Manual page 61

Projection distance table (VPL-EW225)
Projected image size
Diagonal D Width × Height
80 inch (2.03m) 1.72 × 1.08
(68 × 42)
100 inch (2.54m) 2.15 × 1.35
(85 × 53)
120 inch (3.05m) 2.58 × 1.62
(102 × 64)
150 inch (3.81m) 3.23 × 2.02
(127 × 79)
200 inch (5.08m) 4.31 × 2.69
(170 × 106)
Projection distance formula (VPL-EW225)
D: Projected image size (Diagonal)
H: Height H from center of lens to edge of screen
Expression#1(Projection distance L)
Minimum Projection Distance L
L=0.029654 × D-0.0291
(L=1.167491 × D-1.1464)
Expression#2(Height H from center of lens to edge of screen)
Minimum Projection Distance L
H=-0.00135 × D
(H=-0.05300 × D)
Projection
Distance L
2.35-3.06
(93-120)
2.94-3.83
(116-151)
3.53-4.61
(139-181)
4.42-5.77
(174-227)
5.91-7.70
(233-303)
Height H from center of lens to edge of screen
Height H from center of lens to edge of
screen
Minimum Projection Maximum Projection
Distance L
-0.11 (-4)
-0.13 (-5)
-0.16 (-6)
-0.20 (-8)
-0.27 (-11)
Maximum Projection Distance L
L=0.038671 × D-0.0282
(L=1.522489 × D-1.1109)
Maximum Projection Distance L
H=-0.00135 × D
(H=-0.05300 × D)
Projection Distance
Unit: m (inches)
Distance L
-0.11 (-4)
-0.13 (-5)
-0.16 (-6)
-0.20 (-8)
-0.27 (-11)
Unit: m (inches)
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