Mitsubishi Electronics HC7800D Projector User Manual


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EN-13
Front projection, ceiling mounting
For ceiling mounting, you need the ceiling mount
kit designed for this projector. Ask a specialist for
installation. For details, consult your dealer.
• Thewarrantyonthisprojectordoesnotcoverany
damage caused by use of any non-recommended
ceiling mount kit or installation of the ceiling mount
kit in an improper location.
• Whenusingtheprojectormountedontheceiling,
set IMAGE REVERSE in the INSTALLATION menu
to MIRROR INVERT. See page 32.
• Whentheprojectorismountedontheceiling,
images may appear darker than those projected in
the case of tabletop mounting. This isn’t a product
malfunction.
• AskyourinstallationspecialisttoprovideanA/C
power switch. When you do not use the projector,
be sure to shut down the main power by the
switch.
• Donotinstalltheprojectorwheretheexhaustvents
are exposed to air emitted by an air conditioning.
Such installation may cause a breakdown.
• Donotinstalltheprojectorneararealarm
because it emits hot air from its exhaust vents.
Rear projection
Ask a specialist for installation. For details, consult
your dealer.
• Forrearprojection,setIMAGEREVERSEinthe
INSTALLATION menu to MIRROR. See page 32.
Caution:
• Placingtheprojectordirectlyonacarpetimpairs
ventilation by the fans, causing damage or failure.
Put a hard board under the projector to facilitate
ventilation.
• Placetheprojectoratleast50cm(or20inch)away
from the wall to prevent the air inlet grille and the air
outlet grilles that emit hot air from being blocked.
• Donotusetheprojectorinthefollowinglocations
and manners, which may cause fire or electric
shock.
• Inadustyorhumidplace.
• Inasidewaysposition,orwiththelensfacing
down.
Setting up your projector (continued)
• Nearaheater.
•
In an oily, smoky, or damp place such as a kitchen.
• Indirectsunlight.
• Wherethetemperatureriseshigh,suchasina
closed car.
• Wherethetemperatureislowerthan+41ºF(or
+5ºC)orhigherthan+95ºF(or+35ºC).
• Keepfoliageplantsandpetsawayfromthe
projector. The temperature around the exhaust
vents and that of the cabinet on the top of the
exhaust vents become high. Take special care for
small children.
Important:
•
We don’t recommend using the projector at an
altitude of 1500 meters or higher. Use at an altitude of
1500 meters or higher may affect the projector’s life.
TRIGGER terminal
The TRIGGER terminals on the rear of the projector are
terminals that output 12 V signal to control externally
connected devices (electric screens) when images are
projected.
Ring (NC)
To externally
connected
device
Tip (12 V)
(Ground 0 V)
To TRIGGER 1
or TRIGGER 2
terminal
To use the TRIGGER terminals, set TRIGGER 1
(POWER) or TRIGGER 2 (ANAMO) to ON in the
INSTALLATION menu. (The factory default is OFF. See
page 32 for details.) Use the following steps to change
the setting.
With the INSTALLATION menu:
(See page 29 for menu setting.)
1. Display the INSTALLATION menu.
2. Select TRIGGER 1 (POWER) or TRIGGER 2
(ANAMO) by pressing the p or q button.
3. Select ON by pressing the t or u button.
To cancel the menu:
4. Press the MENU button.
Caution:
• DonotusethesignaloutputfromtheTRIGGER
terminals as power for other devices.
• DonotlinktheTRIGGERterminalswithaudio
terminals of other devices because that devices
may be damaged.
• TheratedcurrentfortheTRIGGERterminalsare
200 mA. If you use a current exceeding this rating,
a failure may occur.
• Forinformationaboutelectricscreens,please
contact screen manufacturers.
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