Sony VPL-EX275 Operating Instructions - Page 69

Minimum Projection Distance L, Maximum Projection

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Projection distance table (VPL-EX275/EX271/EX245) Unit: m (inches) Projected image size Diagonal D Width × Height 80 inch (2.03m) 100 inch (2.54m) 120 inch (3.05m) 150 inch (3.81m) 200 inch (5.08m) 1.63 × 1.22 (64 × 48) 2.03 × 1.52 (80 × 60) 2.44 × 1.83 (96 × 72) 3.05 × 2.29 (120 × 90) 4.06 × 3.05 (160 × 120) Projection Distance L 2.29-3.68 (90-145) 2.87-4.61 (113-181) 3.45-5.54 (136-218) 4.32-6.94 (170-273) 5.77-9.26 (227-364) Height H from center of lens to edge of screen Minimum Projection Maximum Projection Distance L Distance L -0.20 (-8) -0.20 (-8) -0.25 (-10) -0.25 (-10) -0.30 (-12) -0.30 (-12) -0.38 (-15) -0.38 (-15) -0.51 (-20) -0.51 (-20) Projection distance formula (VPL-EX275/EX271/EX245) 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=0.028965 × D-0.0315 (L=1.140341 × D-1.2418) Unit: m (inches) Maximum Projection Distance L L=0.046521 × D-0.0363 (L=1.831537 × D-1.4310) Expression#2(Height H from center of lens to edge of screen) Height H from center of lens to edge of screen Minimum Projection Distance L Maximum Projection Distance L H=-0.00254 × D (H=-0.10000 × D) H=-0.00254 × D (H=-0.10000 × D) Note For ceiling installation, consult with a ceiling mount manufacturer, and use a ceiling mount specified for use with this projector by the manufacturer. Others Projection Distance 69

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69
Projection Distance
Others
Projection distance table (VPL-EX275/EX271/EX245)
Unit: m (inches)
Projection distance formula (VPL-EX275/EX271/EX245)
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)
1.63 × 1.22
(64 × 48)
2.29-3.68
(90-145)
-0.20 (-8)
-0.20 (-8)
100 inch (2.54m)
2.03 × 1.52
(80 × 60)
2.87-4.61
(113-181)
-0.25 (-10)
-0.25 (-10)
120 inch (3.05m)
2.44 × 1.83
(96 × 72)
3.45-5.54
(136-218)
-0.30 (-12)
-0.30 (-12)
150 inch (3.81m)
3.05 × 2.29
(120 × 90)
4.32-6.94
(170-273)
-0.38 (-15)
-0.38 (-15)
200 inch (5.08m)
4.06 × 3.05
(160 × 120)
5.77-9.26
(227-364)
-0.51 (-20)
-0.51 (-20)
Minimum Projection Distance L
Maximum Projection Distance L
L=0.028965 × D-0.0315
(L=1.140341 × D-1.2418)
L=0.046521 × D-0.0363
(L=1.831537 × D-1.4310)
Height H from center of lens to edge of screen
Minimum Projection Distance L
Maximum Projection Distance L
H=-0.00254 × D
(H=-0.10000 × D)
H=-0.00254 × D
(H=-0.10000 × D)
Note