Sony Projector VPL-SW125 User Manual download pdf (Page 43)

Projection Distance

Others

Expression#1 Unit: m (inches)

Expression#2

VPL-SW125

Projection distance

Unit: m (inches)

Projection distance formula

D: Projected image size (Diagonal)

H: Distance between the bottom edge of the image and the center of the lens

Expression#1 Unit: m (inches)

Expression#2

Projection Distance L

L=0.013009 × D – 0.0384 (L=0.512178 × D – 1.5125)

Height H from lens center to bottom of screen

H=0.00152 × D (H=0.06000 × D)

Projected image size

Projection

Distance L

Height H from lens

center to bottom of

screen

Diagonal D Width × Height

50 inch (1.27 m) 1.08 × 0.67 (42 × 26) 0.65 (26) 0.15 (5.83)

60 inch (1.52 m) 1.29 × 0.81 (51 × 32) 0.79 (31) 0.18 (7.00)

70 inch (1.78 m) 1.51 × 0.94 (59 × 37) 0.93 (36) 0.21 (8.16)

80 inch (2.03 m) 1.72 × 1.08 (68 × 42) 1.06 (42) 0.24 (9.33)

100 inch (2.54 m) 2.15 × 1.35 (85 × 53) 1.34 (53) 0.30 (11.66)

Projection Distance L

L=0.013794 × D – 0.0394 (L=0.543087 × D – 1.5503)

Height H from lens center to bottom of screen

H=0.00296 × D (H=0.11660 × D)

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Sony Projector VPL-SW125 User Manual Page 43