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5
ENGLISH
WARNING ►Install the projector in a stable horizontal position.
►
Place the projector in a cool place, and ensure that there is sufcient ventilation. Do not
place the projector where the air from an air conditioner or similar unit will blow on it directly.
►Do not place the projector anyplace where it may get wet.
►
Use only the mounting accessories the manufacturer specied, and leave installing
and removing the projector with the mounting accessories to the service personnel.
► Read and keep the user's manual of the mounting accessories used.
CAUTION ►Avoid placing the projector in smoky, humid or dusty place.
►
Position the projector to prevent light from directly hitting the projector’s remote sensor.
Arrangement
Refer to the illustrations and tables below to determine screen size and projection distance.
The values shown in the table are calculated for a full size screen: 1024 x 768
a
Screen size (diagonal)
b
Projection distance (±8%)
c1
,
c2
Screen height (±8%)
•
The screen position may shift after installation if the projector is mounted on locations such
as the wall or ceiling, due to the exibility of the plastic projector body. If readjustment is
necessary, consult with your dealer or service personnel.
•
The projected image position and/or focus may change during warm-up (approx. 30
minutes after the lamp is turned on) or when the ambient conditions change. Readjust
the image position and/or focus as necessary.
•
Since the projector features an ultra short throw, be aware that it is required to select a
screen carefully to have better performance.
- A soft screen such as a pull-down screen may cause serious distortion of a projected image.
A hard screen such as a board screen is recommended for use with this projector.
- A high-gain screen such as a bead screen that has narrow viewing angle is not suitable
for this projector. A low-gain screen (around 1.0) such as a matte screen that has wide
viewing angle is recommended for use with this projector.
-
A screen with a weave pattern may cause moiré on the projected image, which is not a failure
of the projector. A screen that has less moiré effects is recommended for use with this projector.
Screen size
(diagonal)
b
Projection distance
c1
Screen height
c2
Screen height
type(inch)
m m inch m inch m inch
60 1.5 0.096 3.8 0.281 11.1 1.196 47.1
70 1.8 0.161 6.3 0.317 12.5 1.384 54.5
80 2.0 0.225 8.9 0.352 13.9 1.571 61.9
90 2.3 0.289 11.4 0.387 15.2 1.759 69.2
100 2.5 0.353 13.9 0.423 16.6 1.947 76.6
a
• On a horizontal surface
• Mounted on the wall or ceiling
•
If the projector is used at an altitude of about 1600m or
higher, set FAN SPEED of the SERVICE item in the OPTION
menu to HIGH. Otherwise, set it to NORMAL.
If the projector is used with a wrong setting, it may cause
damage to the projector itself or the parts inside.
•
Keep a space of 30 cm or more between the sides of the
projector and other objects such as walls. Do not place or
attach anything that would block the lens or vent holes.
•
For the case of installation in special conditions such as
on the wall or ceiling, the specied mounting accessories
(
21) and service may be required. Before installing the
projector, consult your dealer about your installation.
a
c2
c1
b
a
c2
c1
b