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87
GB
When projecting in 1.78:1 (16:9) format
Projection distance
Unit: m (inches)
Projection distance formula
D: Projected image size (Diagonal) Unit: m (inches)
Lens shift range
Projection image size
Projection distance L
Diagonal Width × Height
80" (2.03 m) 1.77 × 1.00 (70 × 39) 2.40 – 3.83 (95 – 150)
100" (2.54 m) 2.21 × 1.25 (87 × 49) 3.00 – 4.79 (119 – 188)
120" (3.05 m) 2.66 × 1.49 (105 × 59) 3.61 – 5.76 (142 – 226)
150" (3.81 m) 3.32 × 1.87 (131 × 74) 4.52 – 7.20 (178 – 283)
200" (5.08 m) 4.43 ×2.49 (174 × 98) 6.04 – 9.61 (238 – 378)
Video display area
Projection area
1.78
1
Projection distance L (minimal length) Projection distance L (maximal length)
L = 0.030349 × D – 0.0354
(L = 1.194837 × D – 1.3915)
L = 0.048191 × D – 0.0212
(L = 1.897302 × D – 0.8329)
71%
25%25%
VS + = VS – = 71 – 2.840 × (HS + or HS –) [%]
HS + = HS – = 25 – 0.352 × (VS + or VS –) [%]
71%