Sony VPL-VW300ES Operating Instructions Manual page 62

When projecting in 1.78:1 (16:9) format
1.78
Projection distance
Diagonal
80" (2.03 m)
100" (2.54 m)
120" (3.05 m)
150" (3.81 m)
200" (5.08 m)
Projection distance formula
D: Projected image size (Diagonal)
Projection distance L (minimal length)
L = 0.030934 × D – 0.0434
(L = 1.217856 × D – 1.7084)
Lens shift range
85%
33%
80%
62
Projection Distance and Lens Shift Range
Video display area
1
Projection area
Projection image size
Width × Height
1.77 × 1.00 (70 × 39)
2.21 × 1.25 (87 × 49)
2.66 × 1.49 (105 × 59)
3.32 × 1.87 (131 × 74)
4.43 ×2.49 (174 × 98)
33%
VS + = 85 – 2.576 × (HS + or HS –) [%]
VS – = 80 – 2.576 × (HS + or HS –) [%]
HS + = HS – = 33 – 0.388 × (VS + or VS –) [%]
Projection distance L
2.44 – 5.01 (96 – 197)
3.05 – 6.28 (121 – 247)
3.67 – 7.55 (145 – 297)
4.60 – 9.44 (181 – 371)
6.15 – 12.61 (242 – 496)
Projection distance L (maximal length)
L = 0.063269 × D – 0.0420
(L = 2.490916 × D – 1.6545)
Unit: m (inches)
Unit: m (inches)