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inch
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mm
762
1016
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457
610
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inch
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inch
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541
601
degree
14.8
14.7
14.5
14.5
14.5
14.4
14.5
14.5
14.4
14.4
14.4
14.4
14.3
degree
12.2
12.2
12.1
12.0
12.0
12.0
12.0
12.0
12.0
12.0
11.9
11.9
11.9
Diagonal Width Height
Screen Size
B
C
Wide Tele
D
α
Wide Tele
B=Vertical distance between lens center and screen center
C=Throw distance
Distance Chart
Screen Bottom
Screen Center
D
B
Lens Center
Throw Distance
C
α
NOTE: Distances may vary +/-5%.
D=Vertical distance between lens center and
top of screen (bottom of screen for desktop)
α=Throw angle
Screen Center
Throw Distance
C
Screen Top
D
B
α
Lens Center
WARNING
Installing your projector on the ceiling must be done by a qualified techni-
cian. Contact your dealer for more information.
* Do not attempt to install the projector yourself.
Only use your projector on a solid, level surface. If the projector falls to the
ground, you can be injured and the projector severely damaged.
Do not use the projector where temperatures vary greatly. The projector
must be used at temperatures between 41°F (5°C) and 95°F (35°C).
Do not expose the projector to moisture, dust, or smoke. This will harm
the screen image.
Ensure that you have adequate ventilation around your projector so heat
can dissipate. Do not cover the vents on the side or the front of the projec-
tor.
Reflecting the Image
Using a mirror to reflect your projector’s image
enables you to enjoy a much larger image. Con-
tact your NEC dealer if you need a mirror.
If you’re using a mirror and your image is inverted,
use the “Menu” and “Select” buttons on your pro-
jector cabinet or ▲▼ buttons on your remote con-
trol to correct the orientation. (See page E-31.)
15


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