44 Projection Distance
Ceiling Installation (Top side parallel to ceiling)
Never mount the projector on the ceiling or move it by yourself. Be sure to consult with
qualified Sony personnel (charged).
VPL-SX125
Projection distance
Unit: m (inches)
Projection distance formula
D: Projected image size (Diagonal)
H: Distance between the top edge of the image and the center of the lens
Expression#1 Unit: m (inches)
Caution
Front of the lens
Height H from
lens center to
top of screen
A
Projected
image
Projection distance L
Top side
Projected image size Projection
Distance L
Height H from lens
center to top of screen
Diagonal D Width × Height
50 inch (1.27 m) 1.02 × 0.76 (40 × 30) 0.61 (24) 0.08 (3.00)
80 inch (2.03 m) 1.63 × 1.22 (64 × 48) 1.00 (39) 0.12 (4.80)
90 inch (2.29 m) 1.83 × 1.37 (72 × 54) 1.13 (44) 0.14 (5.40)
100 inch (2.54 m) 2.03 × 1.52 (80 × 60) 1.26 (50) 0.15 (6.00)
110 inch (2.79 m) 2.24 × 1.68 (88 × 66) 1.39 (55) 0.17 (6.60)
Projection Distance L
L=0.013009 × D – 0.0384 (L=0.512178 × D – 1.5125)