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Preparations
Placement Styles
As shown in the figures below, this device can be placed in 4 different styles.
The factory setting is “floor-mounted front projection.” Set the [
Projection mode
] in the
Default setting 2
menu
, in accordance with your needs.
Floor-mounted front projection
Floor-mounted rear projection
Ceiling-mounted front projection
Ceiling-mounted rear projection
WARNING
Always obey the instructions listed in IMPORTANT SAFETY INSTRUCTIONS
when placing the unit.
Attempting to clean and replace the lamp in a high location
by yourself may cause you to fall, resulting in injury.
If you wish to mount the projector on the ceiling, be sure to ask your dealer
to do so.
Mounting the projector on a ceiling requires special ceiling brackets (sold
separately) and specialized knowledge. Improper mounting could cause the projector
to fall, resulting in possible injury and unit damage.
If the projector is ceiling-mounted, install the breaker for turning off the power in
case of anomaly.
Let everyone involved with the use of the projector know that fact.
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•
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Placement
a
is the distance (mm, feet) between the lens and the
screen, and corresponds to a range of 580 mm (1.90
ft.) to 1501 mm (4.9 ft.).
H
is the height from the image
bottom to the center of the lens.
a = 0.00375 × projection size (inches)
2
+
14.815 × projection size (inches) – 18.3
Projection size
Projection
distance
a
Height (H)
40 inches
580 mm (1.90 ft.) 91.4 mm (0.0 ft.)
50 inches
7 mm (.40 ft.) 114. mm (0.8 ft.)
60 inches
884 mm (.90 ft.) 17. mm (0.45 ft.)
80 inches
1191 mm (.91 ft.) 18.9 mm (0.60 ft.)
100 inches
1501 mm (4.9 ft.) 8.6 mm (0.75 ft.)
90°
As seen from above
As seen from the side
Screen
Lens center
a
90°
Projection Distance and Size
Use the figures, tables, and formulas below to determine the projection size and projection
distance. (Projection sizes are approximate values for full-size picture with no keystone
adjustment.)
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