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Projection distance table (VPL-EW245)
Unit: m (inches)
Projection distance formula (VPL-EW245)
D: Projected image size (Diagonal)
H: Height H from center of lens to edge of screen
Expression#1(Projection distance L) Unit: m (inches)
Expression#2(Height H from center of lens to edge of screen)
For ceiling installation, consult with a ceiling mount manufacturer, and use a ceiling mount specified
for use with this projector by the manufacturer.
Projected image size
Projection
Distance L
Height H from center of lens to edge of
screen
Diagonal D Width × Height
Minimum Projection
Distance L
Maximum Projection
Distance L
80 inch (2.03m) 1.72 × 1.08
(68 × 42)
2.43-3.90
(96-153)
-0.11 (-4) -0.11 (-4)
100 inch (2.54m) 2.15 × 1.35
(85 × 53)
3.04-4.89
(120-192)
-0.13 (-5) -0.13 (-5)
120 inch (3.05m) 2.58 × 1.62
(102 × 64)
3.66-5.88
(144-231)
-0.16 (-6) -0.16 (-6)
150 inch (3.81m) 3.23 × 2.02
(127 × 79)
4.58-7.36
(181-289)
-0.20 (-8) -0.20 (-8)
200 inch (5.08m) 4.31 × 2.69
(170 × 106)
6.11-9.82
(241-386)
-0.27 (-11) -0.27 (-11)
Minimum Projection Distance L Maximum Projection Distance L
L=0.030704 × D-0.0319
(L=1.208801 × D-1.2545)
L=0.049310 × D-0.0360
(L=1.941336 × D-1.4163)
Height H from center of lens to edge of screen
Minimum Projection Distance L Maximum Projection Distance L
H=-0.00135 × D
(H=-0.05300 × D)
H=-0.00135 × D
(H=-0.05300 × D)
Note