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三菱投影机-UL7400U说明书.pdf
LCD PROJECTOR
MODELUL7400U
User Manual
UL7400
This User Manual is important to you.
Please read it before using your projector.
U
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert
the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric shock.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the literature
accompanying the appliance.
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION:
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD,
RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE
EXPOSURE.
NOTE:
SINCE THIS PROJECTOR IS PLUGGABLE EQUIPMENT, THE SOCKET-OUTLET SHALL BE INSTALLED NEAR
THE EQUIPMENT AND SHALL BE EASILY ACCESSIBLE.
WARNING
Use the attached specified power supply cord. If
you use another power supply cord, it may cause
interference with radio and television reception.
CAUTION
Not for use in a computer room as defined in the
Standard for the Protection of Electronic Computer/
Data Processing Equipment, ANSI/NFPA 75.
This apparatus must be grounded.
DO NOT LOOK DIRECTLY INTO THE LENS WHEN
THE PROJECTOR IS IN THE POWER ON MODE.
EN-2
Contents
Important safeguards ........................................................................................................................4
Preparing your projector ....................................................................................................................6
Using the remote control ...................................................................................................................9
Setting up your projector .................................................................................................................11
Viewing computer images ...............................................................................................................18
Viewing video images ......................................................................................................................25
Menu operation ...............................................................................................................................30
Adjusting projected images .............................................................................................................39
Initial network settings .....................................................................................................................44
Advanced features ..........................................................................................................................48
Replacing the lamp .........................................................................................................................53
Maintenance ....................................................................................................................................55
Roll-up filter .....................................................................................................................................56
Replacing the lens ...........................................................................................................................57
Troubleshooting ...............................................................................................................................58
Indicators .........................................................................................................................................62
Specifications ..................................................................................................................................63
Trademark, Registered trademark
• HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI
Licensing LLC.
• Microsoft, Windows and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation
in the United States and/or other countries.
• Mac is a registered trademark of Apple Inc.
• The trademark of PJLink is trademark applied for registration or registered trademark in Japan, the United States,
and other countries and areas.
• Crestron RoomView Connected is a trademark of Crestron Electronics, Inc.
• Other brand or product names are trademarks or registered trademarks of their respective holders.
EN-3
Important safeguards
Please read all these instructions regarding your
projector and retain them for future reference. Follow
all warnings and instructions marked on the projector.
1. Read instructions
All the safety and operating instructions should be
read before the appliance is operated.
2. Retain instructions
The safety and operating instructions should be
retained for future reference.
3. Warnings
All warnings on the appliance and in the operating
instructions should be adhered to.
Instructions
All operating instructions must be followed.
4.
5. Cleaning
Unplug this projector from the wall outlet before
cleaning it. Do not use liquid aerosol cleaners. Use
a damp soft cloth for cleaning.
6. Attachments and equipment
Never add any attachments and/or equipment
without the approval of the manufacturer as such
additions may result in the risk of fire, electric
shock or other personal injury.
7. Water and moisture
Do not use this projector near water or in contact
with water.
8. Accessories
Do not place this projector on an unstable cart,
stand, tripod, bracket or table. Use only with a
cart, stand, tripod bracket, or table recommended
by the manufacturer or sold with the projector.
Any mounting of the appliance should follow
the manufacturer’s instructions and should use
a mounting accessory recommended by the
manufacturer.
An appliance and cart combination should be
moved with care. Quick stops, excessive force and
uneven surfaces may cause the appliance and cart
combination to overturn.
9. Ventilation
Slots and openings in the cabinet are provided
for ventilation, ensuring reliable operation of the
projector and to protect it from overheating. Do
not block these openings or allow them to be
blocked by placing the projector on a bed, sofa,
rug, or bookcase. Ensure that there is adequate
ventilation and that the manufacturer’s instructions
have been adhered to.
EN-4
10. Power sources
This projector should be operated only from the
type of power source indicated on the marking
label. If you are not sure of the type of power,
please consult your appliance dealer or local
power company.
11. Power-cord protection
Power-supply cords should be routed so that
they are not likely to be walked on or pinched
by items placed upon or against them. Pay
particular attention to cords at plugs, convenience
receptacles, and points where they exit from the
appliance. Do not put the power cord under a
carpet.
12. Overloading
Do not overload wall outlets and extension cords
as this can result in a fire or electric shock.
13. Objects and liquids
Never push objects of any kind through openings
of this projector as they may touch dangerous
voltage points or short-out parts that could result
in a fire or electric shock. Never spill liquid of any
kind on the projector.
14. Servicing
Do not attempt to service this projector by yourself.
Refer all servicing to qualified service personnel.
15. Damage requiring service
Unplug this projector from the wall outlet and refer
servicing to qualified service personnel under the
following conditions:
(a) If the power-supply cord or plug is damaged.
(b) If liquid has been spilled, or objects have fallen
into the projector.
(c) If the projector does not operate normally after
you follow the operating instructions. Adjust
only those controls that are covered by the
operating instructions. An improper adjustment
of other controls may result in damage and
may often require extensive work by a qualified
technician to restore the projector to its normal
operation.
(d) If the projector has been exposed to rain or
water.
(e) If the projector has been dropped or the
(f)
cabinet has been damaged.
If the projector exhibits a distinct change in
performance - this indicates a need for service.
16. Replacement parts
When replacement parts are required, be sure
that the service technician has used replacement
parts specified by the manufacturer or parts
having the same characteristics as the original
part. Unauthorized substitutions may result in fire,
electric shock or other hazards.
17. Safety check
Upon completion of any service or repair to this
projector, ask the service technician to perform
safety checks determining that the projector is in a
safe operating condition.
Important safeguards (continued)
WARNING:
Unplug immediately if there is something
wrong with your projector.
Do not operate if smoke, strange noise or odor comes out
of your projector. It might cause fire or electric shock. In this
case, unplug immediately and contact your dealer.
Never remove the cabinet.
This projector contains high voltage circuitry. An inadvertent
contact may result in an electric shock. Except as
specifically explained in the User Manual do not attempt to
service this product by yourself. Please contact your dealer
when you want to fix, adjust or inspect the projector.
Do not modify this equipment.
It can lead to fire or electric shock.
Do not keep using the damaged projector.
If the projector is dropped and the cabinet is damaged,
unplug the projector and contact your dealer for inspection.
It may lead to fire if you keep using the damaged projector.
Be sure to unplug the power cord from the wall
outlet if the projector is fractured or deformed.
Otherwise, it may result in fire or electric shock. Ask your
dealer for repair.
Do not face the projector lens to the sun.
It can lead to fire.
Use correct voltage.
If you use incorrect voltage, it can lead to fire.
Do not connect multiple electrical appliances
to a single wall outlet.
It can lead to fire.
Do not extend the power cord.
It can lead to fire.
Do not place the projector on uneven surface.
Place the projection on a leveled and stable surface only.
Please do not place equipment on unstable surfaces.
Do not look into the lens when it is operating.
It may hurt your eyes. Never let children look into the lens
when it is on.
Do not touch the air outlet grille and bottom
plate, which become hot.
Do not touch them or put other equipment in front of the
air outlet grille. The air outlet grille and bottom plate, when
heated, may cause injury or damage to other equipment.
Also, do not set the projector on the desk which is easily
affected by heat.
Do not look into the air outlet grille when
projector is operating.
Heat, dust, etc. may blow out of it and hurt your eyes.
Do not insert your fingers in the space
between the lens and the cabinet.
The lens may shift causing injury or damage to the projector.
Do not block the air inlet and outlet grilles.
If they are blocked, heat may be generated inside the
projector, causing deterioration in the projector quality and fire.
Do not use flammable solvents (benzene, thinner,
etc.) and flammable aerosols near the projector.
Flammable substances may ignite causing fire or breakdown
because the temperature inside the projector rises very high
while the lamp is illuminating.
EN-5
Do not use the projector with condensation on it.
It can lead to breakdown or other failure.
Place of installation
For safety’s sake, refrain from setting the projector at any
place subjected to high temperature and high humidity.
Please maintain an operating temperature, humidity, and
altitude as specified below.
• Operating temperature:
For use in the STANDARD mode, the allowable operating
temperature is +41°F (+5°C) to +104°F (+40°C).
For use in the HIGH ALTITUDE mode (see page 13),
the allowable operating temperature is +41°F (+5°C) to
+86°F (+30°C), which allows floor installation or ceiling
installation only.
• Operating humidity: between 30% and 90%
• Never put any heat-producing device under the projector
so that the projector does not overheat.
• Do not attach the projector to a place that is unstable or
subjected to vibration.
• Do not install the projector near any equipment that
produces a strong magnetic field. Also refrain from
installing near the projector any cable carrying a large
current.
• Place the projector on a solid, vibration free surface;
otherwise it may fall, causing serious injury to a child or
adult, and serious damage to the product.
• Do not stand the projector; it may fall, causing serious
injury and damage to the projector.
• Slanting the projector more than ±10° (right and left) may
cause trouble or explosion of the lamp.
• Do not place the projector near air-conditioning unit,
heater, or humidifier to avoid hot or moist air to the
exhaust and ventilation hole of the projector.
• Do not place the projector in the following places.
Otherwise, a short circuit, heat generation, or melting of
the power cord coating may occur, causing fire, electric
shock, product failure, or deformation.
• Outdoors or non air-conditioned place
• Place where a gas such as a hydrogen sulfide is
generated (i.e. hot spring)
• Place where there is too much salt such as near the
coast
• We don’t recommend using the projector at an altitude
of 2700 meters or higher (When using the product at an
altitude of 1500 to 2700 meters above the sea level, set
the HIGH ALTITUDE MODE to HIGH ALTITUDE.). Use
at an altitude of 2700 meters or higher may affect the
projector’s life.
Do not place a container containing water or
other liquid on the projector.
If water spills on or enters the projector, it may result in fire or
electric shock.
Do not put any object that is heavy or larger
than the outer frame on the projector.
Otherwise, the object may fall losing its balance and cause
injury.
Do not subject the projector to strong shocks or
vibrations. Do not handle the projector roughly.
The projector may be damaged, resulting in fire or electric
shock.
Preparing your projector
Checking accessories
The following accessories are provided with this projector. Check to be sure that all of the accessories are packed in
the package.
Cables
Power supply part
Mini D-SUB
15-pin
D-SUB
9-pin
Mini D-SUB
15-pin
Computer cable
(J2552-0072-05)
Remote control parts
D-SUB
9-pin
RS-232C cable
(J2552-0114-00)
• Used for projector control
by computer.
Power cord for US (J2552-0063-00)
Power cord for EU/South Korea (J2552-0066-00)
Power cord for UK (J2552-0065-00)
Others
• Lens cap (attached to the projector)
• Lens ring
• Terminal cover
• Lamp replacement tray
• CD-ROM
• Safety Manual/Quick Start up
Remote control
(290P188-10)
R6 (size-AA)
battery (two)
Important:
• The attached power cord is to be used exclusively for this product. Never use it for other products.
1
3
2
Inserting the batteries into the remote control
1. Remove the rear lid of the remote control.
2. Check the polarity (+), (-) of the batteries, and set them
correctly, inserting their (-) side first.
•
If the battery is inserted from the (+) side first, inserting
the (-) side is difficult because the coil spring end hits
on the battery side. If the battery is forced to insert in
this way, the outer label of the battery may get ripped
and it may cause a short-circuit and heating.
3. Attach the rear lid.
Important:
• Use two size-AA batteries (R6).
• Replace the 2 batteries with new ones when the remote
control is slow to operate.
Removing the batteries from the remote control
Remove the back lid of the remote control and take out the
batteries.
Caution:
• Use of a battery of wrong type may cause explosion.
• Only Carbon-Zinc or Alkaline-Manganese Dioxide type batteries should be used.
• Dispose of used batteries according to your local regulations.
• Before you dispose of the batteries, insulate them by placing insulation tape on the positive (+) and negative (-)
terminals. If you dispose of the batteries together with other conductive objects such as a metal piece, they may short
out, resulting in fire or explosion.
• Batteries may explode if misused. Do not recharge, disassemble, or heat the batteries, or put them into fire or water.
• Be sure to handle the batteries according to the instructions.
• Load the batteries with its positive (+) and negative (-) sides correctly oriented as indicated on the remote control.
• Keep batteries out of reach of children and pets. If children swallow the battery, see a doctor immediately.
• Remove the batteries, if the remote control is not used for a long time.
• Do not combine a new battery with an old one.
•
If the solution of batteries comes in contact with your skin or clothes, rinse with water. If the solution comes in contact
with your eyes, rinse them with water and then consult your doctor.
• Do not carry or store the batteries together with metallic ballpoint pens, necklaces, coins, or hairpins. Otherwise, they
may short out, causing explosion or liquid leakage and resulting in fire or injury.
• Do not store the batteries where they are exposed to direct sunlight or subjected to high temperature and high humidity.
High temperature and high humidity may cause corrosion or liquid leakage.
EN-6
Preparing your projector (continued)
Overview
2
1
3
4
5
8
13
6
7
9
10
11
12
Caution:
Do not replace the lamp immediately after using the projector
because the lamp would be extremely hot and it may cause
burns.
Control area
1
2
3
4
5
6
7
8
9
10
Terminal panel
1
2
3
4
5
6
7
8
11
12
13
14
15
16
1 Speaker
2 Lens release button
3 Indicators
4 Air inlet grille/Filter cover
5 Air inlet grille
6 Lens
7 Remote control sensor (front)
8 Remote control sensor (rear)
9 Control area
10 Terminal panel
11 Air outlet grille
12 Air inlet grille
13 Lamp cover
1 POWER button (ON/STANDBY)
The status is changed between ON and
STANDBY.
2 ENTER/GEOMETRY button
3 COMPUTER/DVI-D/ button
4 ZOOM/FOCUS button
5 MENU button
6 AUTO POSITION/ button
7 VIDEO/HDMI/ button
8 VOLUME/ button
9 LENS SHIFT button
10 BLANK button
1 LAN terminal
2 VIDEO IN (BNC) and audio input terminals
3 S-VIDEO IN and audio input terminals
4 MONITOR OUT terminal (mini D-SUB 15-pin)
5 COMPUTER/COMPONENT/VIDEO IN 1 terminal
(mini D-SUB 15-pin)
6 COMPUTER/COMPONENT/VIDEO IN 2 terminals
(R/PR, G/Y, B/PB, H/HV, V) (BNC)
7 HDMI IN terminal (HDMI 19-pin)
8 COMPUTER/COMPONENT/VIDEO DVI-D IN
(HDCP) terminal (DVI-D 24-pin)
9 AUDIO DVI-D terminal (mini jack)
10 Kensington Security Lock Standard connector
11 Power jack
12 AUDIO IN 1 terminal (mini jack)
13 AUDIO OUT terminal (mini jack)
14 AUDIO IN 2 terminal (mini jack)
15 SERIAL terminal (D-SUB 9-pin male)
16 REMOTE IN and OUT terminals
9
10
EN-7
Preparing your projector (continued)
Indicators
Bottom side
1
2
3
1
2
1 FILTER indicator
2 STATUS indicator
3 POWER indicator
Remote control
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1 Lock bar (SECURITY ANCHOR)
• Attach a chain, etc. to this lock bar to anchor
the projector.
2 Adjustment feet
The status is changed between ON and STANDBY.
1 Indicator
2 POWER button (ON/STANDBY)
3 COMPUTER 1, 2 buttons
4 MENU button
5 BLANK button
6 ZOOM/FOCUS button
7 ID button
8 MAGNIFY button*1
9 PinP/SPLIT button*2
10 CE (Color Enhancer) button
11 TEST PATTERN button
12 AUTO POSITION button
13 SDI button*3
14 HDMI button
15 VIDEO button
16 S-VIDEO button
17 DVI-D(HDCP) button
18 ENTER button
19 , , , buttons
20 ASPECT button
21 LENS SHIFT button
22 GEOMETRY button
23 NUM button
24 + , - buttons*4
25 FREEZE button
26 SUPER RESOLUTION button
27 ALL button
28 Number (0 to 9) buttons*5
29 Wired remote control jack
*1: The MAGNIFY button doesn’t work with this projector.
*2: The PinP/SPLIT button functions as the SPLIT button for this projector. (It doesn’t function as the PinP button.)
*3: The SDI button doesn’t work with this projector.
*4: The +, - buttons also function as the VOLUME button.
*5: To use the number buttons (0 to 9), press them while holding down the ID button or the NUM button.
EN-8
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