Mitsubishi TX20U, TW21U User Manual
DLP™ PROJECTOR
MODEL
TX20U
TW21U
User Manual
TX20U
TW21U
This User Manual is important to you.
Please read it before using your projector.
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
The attached power cord is to be used
exclusively for this product. Never use it for
other products.
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
Overview ........................................................................................................................................7
Remote control .............................................................................................................................. 9
Installation ....................................................................................................................................10
Basic connections ....................................................................................................................... 14
Preparation ..................................................................................................................................17
Basic operation ............................................................................................................................ 19
Menu operation ............................................................................................................................ 24
Image adjustment ........................................................................................................................ 35
Network settings .......................................................................................................................... 40
Advanced display utilities ............................................................................................................ 46
Advanced features ....................................................................................................................... 62
Lamp replacement ....................................................................................................................... 67
Troubleshooting ...........................................................................................................................70
Indicators .....................................................................................................................................76
Specifications ..............................................................................................................................77
Trademark, Registered trademark
• DLP™, Digital Micromirror Device, DMD, and BrilliantColor™ are all trademarks of Texas Instruments.
• HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI
Licensing LLC.
• Microsoft, Windows, Windows Vista, Windows Server, MultiPoint, Excel, and PowerPoint are either registered
trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
• Mac, Mac OS, OS X, Finder, and Apple Store are trademarks of Apple Inc.
• Intel and Pentium are trademarks of Intel Corporation in the U.S. and/or other countries.
• PowerPC is a trademark of International Business Machines Corporation, registered in many jurisdictions
worldwide.
• IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.
• Android and Google are trademarks of Google Inc.
• MirrorOp, MirrorOp Receiver, and WiFi-Doc are registered trademarks, trademarks, or trade names of AWIND Inc.
• Wi-Fi is a registered trademark of the Wi-Fi Alliance.
• 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.
4. Instructions
All operating instructions must be followed.
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.
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 cabinet
has been damaged.
(f) If the projector exhibits a distinct change in per-
formance - 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.
EN-4
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 may 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 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 place the projector on uneven
surface.
Place the projection on a leveled and stable surface
only.
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 put any objects immediately in front
of the lens while the lamp is on.
The lens and the objects get hot and can cause fire or
breakdown.
Do not unplug the power cord during
operation.
It can lead to lamp breakage, fire, electric shock or
other trouble.
Do not touch the exhaust vents and bottom
plate.
Do not touch them or put other equipment close to the
exhaust vents because they become hot during
operation. The heated exhaust vents and bottom plate
may cause injury or damage to other equipment. Also,
do not put the projector on a desk that is easily affected
by heat.
Do not look into the exhaust vents when
projector is operating.
Heat, dust, etc. may blow out of it and hurt your eyes.
Do not block the intake and exhaust vents.
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.
Do not use the projector with condensation
on it.
It can lead to breakdown or other failure.
Place of installation
For safety’s sake, do not use 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: between +41°F (+5°C) and
+95°F (+35°C)
• Operating humidity: between 30% and 90%
• Never put any heat-producing device under the projector to prevent the projector from being overheated.
• Do not install the projector at a place that is unstable
or subject to vibration.
• Do not install the projector near any equipment that
produces a strong magnetic field. Also refrain from
installing the projector near any cable carrying a
large amount of current.
• Place the projector on a solid, vibration-free surface.
Otherwise it may fall, causing serious injury or damage.
• Do not stand the projector on its end. It may fall,
causing serious injury or damage.
• Slanting the projector more than ±10° (right and left)
or ±15° (front and rear) 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.
EN-5
Important safeguards (continued)
• 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
• Be sure to use this projector at an altitude of less
than 1500 meters.
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.
When removing the lamp from the ceilingmounted projector
Be sure to use the lamp replacement attachment
designed specifically for this projector when replacing
the lamp with a new one. Lamp fragments may fall from
the inside if the lamp were broken.
Do not put the projector in the soft case
with the power cord and cables connected.
The projector, power cord, or cables may be damaged.
EN-6
Overview
Control panel
3
7
10
6
2
1
3
4
6
2
798
5
4
9
1
10
1FOCUS ring
2 ZOOM ring
3 Control panel
4 Remote control sensor
5Exhaust vent
6 Terminal panel
7 Speaker
8 Adjustment feet
9 Lock bar
10 Lamp cover
Caution:
• Do not replace the lamp immediately after using the
projector because the lamp would be extremely hot
and it may cause burns.
1 POWER button (ON/STANDBY)
The status is changed between ON and STANDBY.
2 POWER indicator
3 MENU button
4 STATUS indicator
5 KEYSTONE/ENTER button
6 AUTO POSITION/p button
7 DIGITAL ZOOM/W button
8VOLUME/T button
9AV MUTE/X button
10 SOURCE button
Terminal panel
2
46
7
5
1
5
8
1 Power jack
3
9
81011 1213
2 COMPUTER/COMPONENT VIDEO IN terminal
(1, 2) (mini D-SUB 15-pin)
3 MONITOR OUT terminal (mini D-SUB 15-pin)
4 AUDIO IN terminal (mini jack)
5AUDIO OUT terminal (mini jack)
6 S-VIDEO terminal
7 VIDEO terminal
8 SERIAL (RS-232C) terminal (D-SUB 9-pin)
9 Kensington Lock
10 LAN terminal (RJ-45)
11 HDMI terminal (1, 2) (HDMI 19-pin)
12 USB-B terminal
13 USB-A terminal
EN-7
Overview (continued)
Bottom side
Remote control
1
2
3
4
5
6
7
8
9
ON STANDBY
SEARCH
SOURCE
MENU
ENTER
COLOR.E
3D
KEYSTONE
MAGNIFY
VOL
TIMER
AUTO
POSITION
INFO.
ASPECT
AV MUTE
FREEZE
EFFICIENT
MODE
1
1 Adjustment feet
1 ON button
10
2 SOURCE button
3 MENU button
11
12
13
4 ENTER button
5 COLOR.E button
6 KEYSTONE button
7 MAGNIFY button
14
15
16
17
18
19
8 DIGITAL ZOOM button
9 TIMER button
10 STANDBY button
11 AUTO POSITION button
12 SEARCH button
13 INFO. button
14 S, T, W, X buttons
15 3D button
16 ASPECT button
17 VOLUME UP, DOWN buttons
20
18 AV (Audio/Video) MUTE button
19 FREEZE button
20 EFFICIENT MODE button
EN-8
Remote control
Battery installation
Use two (AAA, R03) size batteries.
Inserting the batteries into the remote control
1. Remove the back cover of the remote control by pushing the battery compartment door in the direction of the
arrow.
2. Load the batteries making sure that they are positioned correctly (+ to +, and - to -).
• Load the batteries from - spring side, and make sure to set them tightly.
3. Replace the back cover.
Removing the batteries from the remote control
Remove the back cover 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 dispose of in fire.
• Be sure to handle the battery according to the instructions.
• Load the battery 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.
Operation range (of the remote control)
The maximum operation distance of the remote control is about 10 m (or about 32 feet) when the remote control is
pointed at the remote control sensor of the projector. When the remote control is pointed to the screen, the distance
from the remote control to the projector via the screen should be 5 m or less. However, the operation distance varies
depending on the type of the screen used.
Reception angle (horizontal) Reception angle (vertical)
20°
10°
Reception angle (vertical), ceiling mount
30° 30°
ON STANDBY
AUTO
SOURCE
SEARCH
POSITION
MENU
INFO.
ENTER
COLOR.E
3D
ASPECT
KEYSTONE
AV MUTE
MAGNIFY
FREEZE
VOL
TIMER
EFFICIENT
MODE
20°
Important:
• Do not expose the remote control sensor to direct sunlight or fluorescent. Keep a distance at least 2 m (6.5 feet)
between the remote control sensor and the fluorescent light to ensure correct operation of the remote control.
Inverted fluorescent light, if located near the projector, may interfere the remote control.
• When you use the remote control too close to the remote control sensor, the remote control may not work correctly.
EN-9
Installation
Layout of TX20U
Image size varies depending on the distance between the screen and the projector.
SW
A
SH
Hd
L
B
A=B
Screen size Projection distance: L
Diagonal size Width: SW Height: SH Shortest (Wide) Longest (Tele)
inch cm inch cm inch cm inch m inch m inch cm
40 102 32 81 24 61 51 1.3 62 1.6 3.6 9
60 152 48 122 36 91 77 2.0 93 2.4 5.4 14
80 203 64 163 48 122 103 2.6 125 3.2 7.2 18
100 254 80 203 60 152 129 3.3 156 4.0 9.0 23
120 305 96 244 72 183 156 4.0 187 4.8 10.8 27
150 381 120 305 90 229 195 4.9 234 6.0 13.5 34
200 508 160 406 120 305 260 6.6 313 7.9 18.0 46
250 635 200 508 150 381 325 8.3 391 9.9 22.5 57
300 762 240 610 180 457 390 9.9 - - 27.0 69
• The above figures are approximate and may be slightly different from the actual measurements.
Layout of TW21U
Image size varies depending on the distance between the screen and the projector.
Screen size Projection distance: L
Diagonal size Width: SW Height: SH Shortest (Wide) Longest (Tele)
inch cm inch cm inch cm inch m inch m inch cm
40 102 34 86 21 54 50 1.3 62 1.6 2.6 7
60 152 51 129 32 81 76 1.9 94 2.4 4.0 10
80 203 68 172 42 108 101 2.6 126 3.2 5.3 13
100 254 85 215 53 135 127 3.2 157 4.0 6.6 17
120 305 102 258 64 162 153 3.9 189 4.8 7.9 20
150 381 127 323 79 202 191 4.8 236 6.0 9.9 25
200 508 170 431 106 269 255 6.5 315 8.0 13.2 34
250 635 212 538 132 337 319 8.1 394 10.0 16.6 42
300 762 254 646 159 404 383 9.7 - - 19.9 50
• The above figures are approximate and may be slightly different from the actual measurements.
Hd
Hd
EN-10
Installation (continued)
When the aspect ratio of the screen is 4:3
When the aspect ratio of the screen is 4:3, the positional relation between the
projected image and the screen is as shown on the right. Refer to the following table
for installation.
Screen size
B
SH
SW=W
When the aspect ratio of the image is 16:10 (WXGA)
4:3
diagonal size
Screen size Size of the projected image
Width: SW Height: SH
16:10
diagonal size
Width: W Height: H
Blank space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch m inch cm
40 102 32 81 24 61 38 96 32 81 20 51 2 5 47 1.2 59 1.5 2.5 6
60 152 48 122 36 91 57 144 48 122 30 76 3 8 71 1.8 89 2.2 3.8 10
80 203 64 163 48 122 75 192 64 163 40 102 4 10 96 2.4 118 3.0 5.0 13
100 254 80 203 60 152 94 240 80 203 50 127 5 13 120 3.0 148 3.8 6.3 16
120 305 96 244 72 183 113 288 96 244 60 152 6 15 144 3.7 178 4.5 7.5 19
150 381 120 305 90 229 142 359 120 305 75 191 8 19 180 4.6 223 5.7 9.4 24
200 508 160 406 120 305 189 479 160 406 100 254 10 25 240 6.1 297 7.5 12.5 32
250 635 200 508 150 381 236 599 200 508 125 318 13 32 301 7.6 372 9.4 15.6 40
300 762 240 610 180 457 283 719 240 610 150 381 15 38 361 9.2 - - 18.8 48
• The above figures are approximate and may be slightly different from the actual measurements.
Projection distance: L
Shortest
(Wide)
Longest
(Tele)
Hd
H
B
When the aspect ratio of the image is 16:9
4:3
diagonal size
Screen size Size of the projected image
Width: SW Height: SH
16:9
diagonal size
Width: W Height: H
Blank space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch m inch cm
40 102 32 81 24 61 37 93 32 81 18 46 3 8 46 1.2 57 1.5 3.5 9
60 152 48 122 36 91 55 140 48 122 27 69 5 11 69 1.8 86 2.2 5.3 13
80 203 64 163 48 122 73 187 64 163 36 91 6 15 93 2.4 115 2.9 7.0 18
100 254 80 203 60 152 92 233 80 203 45 114 8 19 116 3.0 144 3.7 8.8 22
120 305 96 244 72 183 110 280 96 244 54 137 9 23 140 3.6 173 4.4 10.5 27
150 381 120 305 90 229 138 350 120 305 68 171 11 29 175 4.4 217 5.5 13.1 33
200 508 160 406 120 305 184 466 160 406 90 229 15 38 234 5.9 289 7.3 17.5 44
250 635 200 508 150 381 229 583 200 508 113 286 19 48 293 7.4 361 9.2 21.9 56
300 762 240 610 180 457 275 699 240 610 135 343 23 57 351 8.9 - - 26.3 67
• The above figures are approximate and may be slightly different from the actual measurements.
Projection distance: L
Shortest
(Wide)
Longest
(Tele)
Hd
EN-11
Installation (continued)
When entire projected image isn’t
displayed within the screen
(DIGITAL ZOOM)
To adjust the projected image size and position, use
DIGITAL ZOOM function.
1. Press the DIGITAL ZOOM button.
• The DIGITAL ZOOM menu appears at the center
of the screen.
DIGITAL ZOOM
10
ENTER: SHIFT
2. Press the + or - button to adjust the projected image
size.
• Every time the + button is pressed, the projected
image becomes larger.
• Every time the - button is pressed, the projected
image becomes smaller.
• Projected image is a maximum as factory default
(0).
Original image size
(= maximum image size)
Reduced image
DIGITAL ZOOM
10
ENTER: SHIFT
Adjustable in any
of four directions
SHIFT
ENTER: DIGITAL ZOOM
Important:
• When you reduce the projected image using the
DIGITAL ZOOM function, the resolution decreases.
In addition, stripes may appear or straight lines may
bend in images with complicated patterns.
• When you use DIGITAL ZOOM and KEYSTONE in
combination, the adjustable range becomes
narrower than that when these functions are used
individually.
Changing the AUTO POWER OFF
setting
The AUTO POWER OFF function of this projector is
enabled by default.
Change the AUTO POWER OFF setting as necessary.
(See page 28.)
To change the AUTO POWER OFF setting:
(See page 25 for menu setting.)
1. Display the INSTALLATION menu.
2. Select AUTO POWER OFF by pressing the S or T
button.
3. Press the ENTER button.
• The SHIFT menu appears at the center of the
screen.
SHIFT
ENTER: DIGITAL ZOOM
4. Press the S,T,W or X button to move the projected
image position.
• Every time the S button is pressed, the projected
image moves up.
• Every time the T button is pressed, the projected
image moves down.
• Every time the W button is pressed, the projected
image moves to the left.
• Every time the X button is pressed, the projected
image moves to the right.
3. Select your desired item by pressing the W or X
button.
Important:
• This function does not work when the input source is
LAN DISPLAY, USB DISPLAY or USB VIEWER.
• The AUTO POWER OFF function does not work
during AV MUTE.
Setting IMAGE REVERSE
Set IMAGE REVERSE in the INSTALLATION menu
according to the orientation of the projector. The default
setting is OFF.
• Select OFF for the combination of floor installation
and front projection.
• Select MIRROR INVERT for the combination of
ceiling installation and front projection.
• Select MIRROR for the combination of floor
installation and rear projection.
• Select INVERT for the combination of ceiling
installation and rear projection.
(See page 25 for menu setting.)
1. Display the INSTALLATION menu.
EN-12
Installation (continued)
2. Select IMAGE REVERSE by pressing the S or T
button.
3. Select OFF, MIRROR, INVERT or MIRROR INVERT
by pressing the W or X button.
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.
in addition to the mount kit fixing screws to prevent
the projector from falling due to an earthquake or
other cause. For that purpose, use a metal bar, wire,
or screw that bears a load of at least 40kgf. When
using a metal wire, secure one end to a screw hole
marked with an arrow on the rear terminal panel and
the other end to the mount kit. (Don’t use screw
holes without arrow marks.) On this case, make sure
that the screw is inserted in the projector at least
5mm. The length of the screw should be 20 mm or
shorted. Also make sure that no electrical current is
flowing in the mount kit due to current leakage or
other cause.
Rear projection
Ask a specialist for installation. For details, consult your
dealer.
• When using the projector mounted on the ceiling,
set IMAGE REVERSE in the INSTALLATION menu to
MIRROR INVERT. See page 28.
• 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.
Ceiling mount installation
If you wish to install the projector using a ceiling mount,
please use the screw holes as the illustration shows.
Important:
• Screws are not included. Please obtain the
appropriate screws for your type of ceiling. (M4
diameter)
• It is recommended that you keep a reasonable
space between the bracket and the projector to
allow for proper heat distribution.
• For rear projection, set IMAGE REVERSE in the
INSTALLATION menu to MIRROR. See page 28.
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 or upside-down position.
• 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 +41°F (or
+5°C) or higher than +95°F (or +35°C ).
Caution:
• Installation must be done by a qualified professional.
When the project is installed on the ceiling using the
ceiling mount kit, it is recommended to hold the
mount kit and the projector using a metal bar or wire
Important:
• Do not apply force to the lens, because the lens may
be damaged.
• Be sure to use this projector at an altitude of less
than 1500 meters.
EN-13
Basic connections
This projector can be connected with various devices such as a VCR, video camera, videodisc player, and personal
computer that have analog RGB output connectors.
Important:
• Make sure that the connected device is turned off before starting connection.
• Plug in the power cords of the projector and the connected devices firmly. When unplugging, hold and pull the
plug. Do not pull the cord.
• When the projector and the connected devices are located too close to each other, the projected image may be
affected by their interference.
• See the owner’s guide of each device for details about its connections.
Projector + AV device
S-VIDEO
(option)
VIDEO
(option)
AUDIO IN
(option)
To audio output (L)
To audio output (R)
To video output
To S-video output
Important:
• Match the colors of the video and audio plugs on the Audio cable with those of the terminals.
• Speaker output is mono.
Projector + DVD player or HDTV decoder
Some DVD players have an output connector for 3-line fitting (Y, CB, CR). When connecting such DVD player with this
projector, use the COMPUTER/COMPONENT VIDEO IN terminal.
Audio cable (option)
DVD player or HDTV decorder
To audio output
BNC - RCA connector (option)
No connection
B RG
COMPUTER IN
Mini D-SUB 15-pin - BNC conversion cable (option)
Important:
• The terminal’s names Y, P
B, and PR are given as examples of when a HDTV decoder is connected.
• The terminal’s names vary depending on the connected devices.
• Use a Mini D-SUB 15-pin - BNC conversion cable for connection.
• Image may not be projected correctly with some DVD players.
• When connecting a HDTV decoder having RGB output terminals, set COMPUTER INPUT to RGB in the SIGNAL
menu.
EN-14
Basic connections (continued)
Connection (for video equipment having an HDMI terminal)
Equipment having an
HDMI terminal
to HDMI IN 1 terminal
or HDMI IN 2 terminal
HDMI (with HDMI logo) cable (option)
Important:
• Use a commercially available HDMI (with HDMI logo) cable.
• You don’t have to connect any cable for audio input. You can input video and audio using an HDMI cable only.
• When HDMI audio isn’t output, it may be output by turning off the power of the video equipment with the projector
and the video equipment connected to each other and then turning back on the power.
• Some cables may not be connected correctly depending on the size and shape of their connectors.
• To connect the projector and video equipment via a distributor, use a Deep Color supported distributor compliant
with HDMI1.3 or higher (or a 3D display supported distributor compliant with HDMI1.4 or higher when displaying
3D images.)
When you connect this projector and a Digital device (such as a DVD player) via the HDMI terminal, black color
may appear dark and deep, depending on the type of the connected device.
• This depends on the black level setting of the connected device. There are two kinds of methods to digitally
transfer image data, in which different black level settings are employed respectively. Therefore, the specifications
of the signals output from DVD players differ, depending on the type of the digital data transfer method they use.
• Some DVD players are provided with a function to switch the methods to output digital signals. When your DVD
player is provided with such function, set it as follows.
EXPAND or ENHANCED J NORMAL
• See the users guide of your DVD player for details.
• When your digital device does not have such function, set INPUT LEVEL to ENHANCED in the ADVANCED MENU
of the IMAGE menu of this projector, or adjust the black color by viewing the image.
EN-15
Basic connections (continued)
Projector + Computer
For computer with Mini D-SUB
COMPUTER IN
Computer cable
Necessary when outputting to both a
PC monitor and the projector.
To monitor port
AUDIO OUT
AUDIO IN
Audio cable (option)
MONITOR OUT
Computer cable
(option)
For analog connection:
1. Connect one end of the supplied computer cable to the COMPUTER/COMPONENT VIDEO IN terminal (1, 2) of the
projector.
2. Connect the other end of the computer cable to the monitor port of the computer.
For monitor connection:
Connect the computer cable from the monitor to the MONITOR OUT terminal of the projector.
• Images may not be displayed correctly depending on the type of the input signal. See the instruction manual of the
monitor.
• Signals are coming from the COMPUTER/COMPONENT VIDEO IN-1 terminal of the projector.
• When the STANDBY MODE in the INSTALLATION menu is set to STANDARD the MONITOR OUT terminal outputs
signals during standby mode.
Important:
• When you use a longer computer cable instead of the provided cable, the image may not be projected correctly.
• Some computers require additional connectors or analog RGB output adapters to be connected with this projector.
Contact your dealer for further information.
• This projector uses stereo mini jack for its audio input. Check the type of the audio output terminal of the
connected computer and prepare a proper cable for connection. Some computers don’t have the audio output
terminal.
• Speaker output is mono.
• When the audio cable is connected to the AUDIO OUT terminal, the speaker output is muted.
• The audio output can be available during power standby.
For Mac computers
• If your Mac computer has no video port, a monitor output adapter is required. Contact your dealer for further
information.
• Some Mac computers require a MAC adapter for the computer cable for connection with this projector. Contact
your dealer for further information.
About DDC
The COMPUTER/COMPONENT VIDEO IN terminals (1,2) of this projector comply with the DDC 1/2B standard. When
a computer supporting this standard is connected to this terminal, the computer will automatically load the information
from this projector and prepare for output of appropriate images.
• After connecting a computer supporting this standard to this terminal, plug the power cord of the projector in the
wall outlet first, and then boot up the computer.
EN-16
Preparation
Preparation for projection
1. Attach the provided power cord to the projector.
2. Plug the power cord in the wall outlet.
Warning:
• Do not look into the lens directly when the projector
is on.
• One of power cords for the U.S., Europe, U.K.,
Australia, and South Korea is provided appropriately.
• This projector uses the power plug of three-pin
grounding type. Do not remove the grounding pin
from the power plug. If the power plug doesn’t fit
your wall outlet, ask an electrician to change the wall
outlet.
• In case that the power cord for the U.S. is provided
with this projector, never connect this cord to any
outlet or power supply using other voltages or
frequencies than rated. If you want to use a power
supply using other voltage than rated, prepare an
appropriate power cord separately.
• Use 100-240 V AC 50/60 Hz to prevent fire or
electric shock.
• Do not place any objects on the power cord or do
not place the projector near heat sources to prevent
damage to the power cord. If the power cord should
be damaged, contact your dealer for replacement
because it may cause fire or electric shock.
• Do not modify or alter the power cord. If the power
cord is modified or altered, it may cause fire or
electric shock.
Important:
• Install the screen on a flat wall at 90 degrees to the
floor.
• Slanting the projector more than ±10° (right and left)
or ±15° (front and rear) may cause trouble or
explosion of the lamp. You can tilt the projector up to
7 degrees using the adjustment feet only.
• Images may not be projected in a shape of a regular
rectangle or with its aspect ratio 4:3, depending on
the installation conditions of the projector and the
screen.
When projected images are distorted
to a trapezoid
When AUTO KEYSTONE in the INSTALLATION menu is
set to ON, this projector automatically corrects vertical
keystone distortion. For fine adjustment, press the
KEYSTONE button on the projector or the remote
control to display KEYSTONE, and adjust the image by
pressing the S,T button (or +, - button on the remote
control).
Caution:
• Plug in the power cord firmly. When unplugging,
hold and pull the power plug, not the power cord.
• Do not plug in or out the power cord with your hand
wet. It may cause electric shock.
Important:
• When STANDBY MODE in the INSTALLATION menu
is set to STANDARD, the fans rotate at very low
speed during standby after plugging the power cord
(with 5 second high speed rotation at the beginning)
and after turning off the lamp. This is to cool down
the projector operating various functions during
standby and is not a malfunction. (When STANDBY
MODE is set to LOW or LAN, the fans stop during
standby.)
Adjustment of the projection angle
For the best projection, project images on a flat screen
installed at 90 degrees to the floor. If necessary, tilt the
projector using the two adjustment feet on the bottom
of the projector.
Using the adjustment feet (front)
1. Tilt up the projector to the appropriate angle.
2. Rotate the adjustment feet (front) for fine
adjustment.
KEYSTONE menu
You can correct the distortion vertically focusing on the
screen center.
In the following cases:
Press the S
or + button.
Press the T
or - button.
EN-17
Preparation (continued)
Important:
• The automatic keystone adjustment may not be
carried out correctly because of the ambient
temperature and the installation conditions of the
projector and the screen. In such cases, correct the
keystone manually.
• When the projector is projecting images where
acceleration is present, such as in a vehicle and
aircraft, the automatic keystone adjustment may not
function correctly. In such a case, set AUTO
KEYSTONE in the INSTALLATION menu to OFF and
correct the keystone manually.
• When the KEYSTONE-mode adjustment is carried
out, the adjustment value is indicated. Note that this
value doesn’t mean a projection angle.
• When the KEYSTONE-mode adjustment takes
effect, the resolution decreases. In addition, stripes
may appear or straight lines may bend in images
with complicated patterns. They are not due to
product malfunctions.
• When the KEYSTONE-mode adjustment is
performed, the displayed image may be distorted.
• Noise may appear on the screen during the
KEYSTONE-mode adjustment because of the type
of the video signal being projected and the setting
values of the KEYSTONE-mode adjustment. In such
cases, set the KEYSTONE-mode adjustment values
in the range where the image is displayed without
noise.
• When the KEYSTONE-mode adjustment is
performed, the menu display is distorted. To relieve
such symptom, set the MENU POSITION to center.
• When you use DIGITAL ZOOM and KEYSTONE in
combination, the adjustable range becomes
narrower than that when these functions are used
individually.
EN-18
Basic operation
4. Focus
6. Zoom
Power-on
1. Turn on the device connected to the projector first.
2. Plug the power cord in the wall outlet.
• The POWER indicator lights up.
• If the power cord is unplugged from the wall outlet
before the projector is cooled down completely
after use, the fans may start rotating when the
power cord is plugged in next time and the
POWER button may not function. In this case,
wait for the fans to stop and press the POWER
button to light the indicator.
3. Press the POWER button on the control panel or the
ON button on the remote control.
• It may take about one minute for the lamp to light
up.
• The lamp occasionally fails to light up. Wait a few
minutes and try to light the lamp again.
• After the POWER button is pressed, the image
may flicker before the lamp becomes stable. This
is not a product malfunction.
• Regardless of the setting of LAMP MODE in the
INSTALLATION menu, the STANDARD lamp mode
is activated by default whenever the projector is
turned on. The LAMP MODE is set to either
STANDARD or LOW depending on the setting last
selected, and you cannot switch the LAMP MODE
in about one minute after the lamp is on.
• Furthermore, you cannot switch LAMP MODE
LOW1 to LOW2 in about three minutes after the
lamp is on.
Indicator
Condition
Stand-by - Red
When the lamp is on. Green Green
Important:
• If the lamp exceptionally turned off due to the power
interruption or voltage drop, it can happen that the
lamp does not turn on even if you switch again the
power supply on. In that case, please pull the
electric cord out of the consent and put it again in
the consent about 10 minutes later.
STATUS POWER
3, 1, 2
5
3
5
ON STANDBY
SEARCH
SOURCE
MENU
ENTER
COLOR.E
3D
KEYSTONE
MAGNIFY
VOL
TIMER
AUTO
POSITION
INFO.
ASPECT
AV MUTE
FREEZE
EFFICIENT
MODE
1, 2
• Do not cover the lens while the lamp is on.
• The projector starts warming up when the POWER
button is pressed. During the warm-up process,
images may appear dark and no commands are
accepted.
• By blinking red, the STATUS indicator indicates that
the lamp should be replaced soon. Replace the lamp
when the STATUS indicator blinks red. (See page
76.)
• Images may not be projected with good quality in an
extremely hot or cold environment. (This is not a
product malfunction.)
• In order to ensure the safety in case of trouble with
the projector, use an electrical outlet having an earth
leakage breaker to supply the power to the projector.
If you do not have such outlet, ask your dealer to
install it.
4. Adjust the focus by turning the focus ring.
• You are recommended to adjust the focus at the
screen center.
5. Select an input source.
• Press the SOURCE button.
• When the SOURCE button is
pressed, the SOURCE dialog
shown right appears. Press
the S or T button to select
an input and press the
ENTER button.
• The projector automatically
selects the appropriate
signal format. The selected
signal format is displayed on
the screen.
• You cannot change the input source while the
menu is being displayed.
• Though it may take some time before an image is
displayed on the screen depending on the type of
the input signal, such symptom is not a
malfunction.
• Images may not be projected in the correct
position, depending on the type of the input
signal. In such a case, press the AUTO POSITION
button. (The AUTO POSITION only works when
the input is COMPUTER (1 or 2).) (See page 21.).
• When COMPUTER 1 or COMPUTER 2 is chosen
as the source, images supplied from the
computer may flicker. Press the W or X button on
EN-19
Basic operation (continued)
the remote control to reduce flicker, if it occurs.
(Fine adjustment).
• To avoid permanently imprinting a fixed image
onto your projector, please do not display the
same stationary images for long period.
6. Adjust the image size by turning the zoom ring.
• If necessary, adjust the focus and zoom again.
When fine streaks are seen on projected
images
This is due to interference with the screen surface and
is not a malfunction. Replace the screen or displace the
focus a little.
Detect input signal and switch the
projected image automatically (SEARCH)
You can also switch the projected image by pressing
the SEARCH button on the remote control. The
projector starts to search for signals which are being
input to each input source automatically.
• When two or more input signals are input, repeat
pressing the SEARCH button until the target image
is projected.
• If input signal can not be detected, the projector
returns to the input source when pressed the
SEARCH button.
Important:
• When you connect the equipments such as
computer, DVD player, or Blu-ray player, turn on their
equipments before this operation
• Input signals may not be detected depending on the
type of equipments. It also may not be detected
when unsupported signals are input, or when
computer is starting-up.
Power-off
Use the following procedure to turn off the projector.
The lamp may deteriorate if the projector is powered off
and on repeatedly within 30 minutes after the lamp is
lighted.
1. Press the POWER button on the control panel or the
STANDBY button on the remote control.
• The message “POWER OFF? YES: PRESS
AGAIN” appears on the screen.
• To cancel, press any button except the POWER
button.
(Some buttons on the remote control don’t
function for cancel.)
2. Press the POWER button on the control panel or the
STANDBY button on the remote control within 10
seconds again.
• The lamp will go out and the STATUS indicator will
start blinking.
3. Wait about 90 seconds for the STATUS indicator to
be turned off.
4. Unplug the power cord.
• The POWER indicator will go out.
• If the power cord should be unplugged
accidentally while either the STATUS indicator is
blinking or the lamp is on, allow the projector to
cool down for 10 minutes with the power off. To
light the lamp again, press the POWER button (or
ON button). If the lamp doesn’t light up
immediately, repeat pressing the POWER button
(or ON button) two or three times. If it should still
fail to light up, replace the lamp.
Caution:
• The lamp can’t be lit again for one minute after
turned off for safety purpose. It will take another one
minute for the STATUS indicator to go out. If you
want to turn on the projector again, wait until the
indicator goes out, and then press the POWER
button.
• The air outlet fans rotate faster as the temperature
around the projector rises.
• When the temperature around the projector rises
high, the sign “TEMPERATURE!!” blinks red on the
screen. If the temperature stays high, the lamp will
go out automatically.
Important:
• When storing the projector in the carrying case, the
lens should face up.
Before carrying the projector, rotate the focus ring
and zoom ring to adjust the lens to the shortest. This
prevents the possible damages of the lens.
Direct Power OFF
You can turn off this projector just by unplugging the
power cord without pressing the POWER button.
• Don’t shut down the projector while the STATUS
indicator is blinking after the lamp lights up because
the lamp’s life may be shortened.
• Don’t turn the projector back on right after shutting it
down because the lamp’s life may be shortened.
(Wait about 10 minutes before turning the projector
back on.)
• Before shutting down the projector, be sure to close
the menu screen. If you shut down the projector
without closing the menu, the setting data of the
menu may not be saved.
• If you shut down the projector while controlling the
projector using the network function, the application
software such as ProjectorView may fail. For details,
see “User Manual of LAN Control Utility” contained
in the CD-ROM.
EN-20
Basic operation (continued)
AUTO POSITION button
When the image isn’t projected in the right position with
Computer selected as the input source, follow the
procedure below.
1. Project an image containing a lot of characters without black areas. (For example, display a window
containing a lot of characters in the full-screen
mode.)
2. If the screen saver is running, turn it off.
3. Press the AUTO POSITION button.
• If the image is still not in the right position, adjust
the image position using the SIGNAL menu. See
page 30. (For details, see the flowchart on page
38.)
Volume from the speaker
Press the VOLUME + or - button on the remote control
or VOLUME button on the projector. The volume control
bar will appear on the screen. Press the VOLUME +, -,
W or X button while the volume control bar is displayed
to adjust the volume.
Change the AV MUTE TIMER setting as necessary.
(See page 28)
Setting the aspect ratio
You can change the aspect ratio of the input video
signal (or the ratio of width to height of the image).
Change the setting according to the type of the input
video signal.
How to change the settings:
With the remote control:
1. Press the ASPECT button.
• Every time the ASPECT button is pressed, the
aspect mode changes from NORMAL to 16:9, to
FULL, and back to NORMAL.
-NORMAL:
Select to change the aspect ratio automatically
depending on the input signal. (Select this option
for normal use.)
- 16:9:
Select to expand squeezed (or horizontally
compressed) images such as DVD images to
16:9.
- FULL:
Select to project images in full size irrespective
of type of input signal.
• The volume control bar will disappear about 10
seconds after the VOLUME button is released.
• The VOLUME buttons don’t function while the menu
is being displayed.
• When a high-level audio signal, such as a DVD audio
signal, is supplied to the AUDIO IN terminal, the
output from the speaker may be distorted.
• When the audio cable is connected to the AUDIO
OUT terminal, the speaker output is muted.
• The volume of the audio from the AUDIO OUT
terminal is also changed by pressing the VOLUME
buttons.
• The VOLUME value varies within the range between
0 and 21.
You can change the volume during power standby by
pressing VOLUME + or - button when STANDBY MODE
in the INSTALLATION menu is set to STANDARD.
(See page 25 for menu setting.)
Blanking the screen temporarily (AV
mute)
The video and audio signals are temporarily muted
when the AV MUTE button is pressed. To cancel
muting, press the AV MUTE button again.
• The audio from the AUDIO OUT terminal is also
muted by pressing the AV MUTE button.
• The AUTO POWER OFF function does not work
during AV MUTE.
Important:
• The AV MUTE TIMER function of this projector is
enabled by default. AV MUTE is automatically
canceled when the muting continues for one hour.
With the FEATURE menu:
(See page 25 for menu setting.)
1. Display the FEATURE menu.
2. Select ASPECT by pressing the S or T button.
3. Select your desired aspect ratio by pressing the W or
X button.
When 16:9 is selected with FEATURE menu, you can
make further settings using the following procedures.
4. Press the ENTER button.
5. Select an item you want to set by pressing the S or
T button and select a setting by pressing the W or
X button.
• POSITION: (for TX20U only)
You can select the image display position within
the screen from UPPER, CENTER, and LOWER.
•MODE:
You can select whether or not to display signals
at 16:9 depending on their type.
- ALL SIGNALS:
All signals are always displayed at 16:9
irrespective of their type.
EN-21
Basic operation (continued)
- VIDEO ONLY:
Signals supplied from video devices only are
displayed at 16:9.
To cancel the menu:
6. Press the MENU button.
Important:
• When a 16:9 image is kept displayed for a long time
before displaying 4:3 image, the afterimages of the
black bars may appear on the 4:3 image screen.
Consult your dealer in this case.
When connecting to a laptop
computer:
When the projector is connected to a laptop computer,
images may not be projected in some cases. In such
cases, set the computer so that it can output signals
externally. The setting procedure varies depending on
the type of the computer. See the instruction manual of
your computer.
Example of the setting procedure for
external output
Press the [Fn] key and any of the keys [F1] to [F12] at
the same time. (The key to be pressed depends on the
type of the computer you use.)
Setting of the resolution
If the resolution of the computer doesn’t match with
that of the projector, projected images may be
obscured. Ensure that their resolutions are the same
(see page 79). For the method to change the output
resolution of the computer, contact the manufacturer of
the computer.
• Frame sequential (Field sequential):
The format which displays alternately the images for
the left eye and the right eye.
L
R
DLP™ Projector
3D image format
LR
Top and bottomFrame packing Side by side
L
R
Sensor
R
L
DLP™ Link™ active
3D glasses
Frame sequential
(Field sequential)
L
R
L
R
The shutter timing of the 3D
glasses is controlled by
being synchronized with
switching of right and left
3D image which is detected
by the sensor of glasses.
For details about the supported 3D image signal
formats, see "3D supported signal" on page 80.
To view 3D images:
Preparation:
• Switching the 3D mode (such as 3D setting system)
of the player may be required when projecting 3D
images from the player supporting 3D display. Read
the user manual of the player for details.
1. Project a 3D image on the screen inputted from a
computer, DVD player, or Blu-ray player.
2. Display the IMAGE menu. (See page 25 for menu
settings.)
3. Press the S or T button to select 3D.
4. Press the W or X button to select ON .
5. Press the ENTER button.
Watching 3D content
You can enjoy 3D content with this projector.
In order to watch 3D content, you need to have the
following items:
• 3D images inputted from a computer, DVD player,
Blu-ray player, etc.
• DLP™ Link™ active 3D glasses
Important:
• Some 3D glasses may not work with this projector.
Ask the dealer for details.
This projector supports the following 3D image formats:
• Frame packing:
The format which transmits the images maintaining
the original resolution including the signals for right
and left.
• Side by side:
The format which displays the images with the half
of the original resolution for the left eye and the right
eye side-by-side in one frame.
• Top and bottom:
The format which displays the images with the half
of the original resolution for the left eye and the right
eye at the top and bottom in one frame.
6. Press the S or T button to select 3D FORMAT.
7. Press the W or X button to select the setting
appropriate for the input signal and press the ENTER
button.
• AUTO (for HDMI input only):
Select this setting normally when 3D images are
inputted from the HDMI1 or HDMI2 terminal. (3D
images are displayed automatically when the
input signal includes the 3D identification signal.)
• SIDE BY SIDE :
Select this setting when 3D images are inputted in
the side by side format.
•TOP AND BOTTOM :
Select this setting when 3D images are inputted in
the top and bottom format.
• FRAME SEQUENTIAL
Select this setting when 3D images are inputted in
the frame sequential format.
8. Turn the power switch on the 3D glasses to ON and
wear the 3D glasses.
EN-22
Basic operation (continued)
9. If the contents are not projected correctly, repeat
step 1 to 5, press the W or X button to select 3D
FORMAT and switch 3D SYNC INVERT to ON.
Important:
• You cannot project the 3D content from the input
source LAN DISPLAY, USB DISPLAY, and USB
VIEWER.
• You can select the 3D setting also by using the 3D
button on the remote control. Press the 3D button to
select the setting and press the ENTER button.
• Even when the 3D option is set to AUTO and a 3D
image is inputted from the HDMI1 or HDMI2
terminal, the 3D image is not displayed if the input
signal does not include the 3D identification signal.
In such a case, change the setting to SIDE BY SIDE
, TOP AND BOTTOM , or FRAME SEQUENTIAL
according to the format of the input signal.
• The signals listed in the table on page 80 can be
displayed in 3D format. You cannot view other
signals in 3D format even when you set 3D FORMAT
in the 3D menu to AUTO , SIDE BY SIDE , TOP
AND BOTTOM , or FRAME SEQUENTIAL .
• If the viewing distance is nearer than the
recommended distance, it will cause physical
discomfort and eye fatigue.
• Watch the contents in front of the screen, not at big
angle. If you are viewing the screen at big angle, you
may not be able to view 3D contents correctly.
• If you are not viewing 3D contents correctly, check
to see if the 3D glasses are powered on or
adequately charged. See the instruction manual of
the 3D glasses for more information.
• There are personal differences in viewing the 3D
images. For persons with myopia, hypermetropia,
astigmatism or left and right sights, please wear
glasses to correct them then wear the 3D glasses.
• The picture seems misplaced at the start of
projecting the 3D images, however, this is not a
malfunction.
• With the 3D FORMAT option set to to AUTO , SIDE
BY SIDE , TOP AND BOTTOM , or FRAME
SEQUENTIAL , 3D images displayed on the
projector appear darker. It is normal and does not
mean the projector is malfunctioning.
• The following features cannot be used when viewing
3D images on the projector:
• OVER SCAN and SHUTTER in the SIGNAL menu
•MAGNIFY mode
• It may occur that the image may not be enough 3D
image because setting such as fluorescent lighting
may occur loss of synchronism of glasses.
• 3D image may not appear on the screen depending
on the PC performance such as graphics board,
memory, or CPU.
• If DVD is run by 480p signals, 3D image may not be
displayed correctly depending on the DVD player.
• When 3D image is projected on the screen in 120Hz
or using certain type of playback software of PC, the
image may not appear on the screen.
• 3D image may not be displayed properly depending
on the settings, functions, or manner of connection
of the DVD player or Blu-ray player.
Caution:
Notes on danger to public health during watching
3D image
• Stop viewing the 3D image immediately if you feel
tired, discomfort, or any other abnormality. It may
cause you to feel unwell if continuing to watch the
3D image in such cases. Please take the necessary
rest, do not continue watch the 3D image for a long
time. Stop using the 3D glasses if you can clearly
see double images when viewing 3D content.
Prolonged use may cause eyesight fatigue.
• The following people need to refrain from use as with
2D image.
• a photosensitive patient
• a patient with heart disease
• a person in poor physical condition
• a sleepy person
• a very tired person
• a drunk person
• children
• When watching 3D movies, take an appropriate
break after watching a movie. When watching 3D
content on interactive devices such as 3D games or
computers, take an appropriate break every 30-60
minutes. Prolonged use may cause eyesight fatigue.
• When you feel uncomfortable, stop viewing 3D
images and playing 3D games until you are restored.
If necessary, consult a doctor. Also, stop driving a
car until you are restored (for about 2 hours). The
period to restore varies with the individual.
• As a guide, 3D glasses should not be used by
children younger than 5 - 6 years old. As it is difficult
to judge younger children’s reactions to fatigue or
discomfort, their physical condition may deteriorate
suddenly. When this product is being used by a
child, the parent or guardian should check to ensure
that the child’s eyes are not becoming tired.
• When viewing the pictures that roll over and shake
or many dynamic pictures, if you feel uncomfortable,
please look at another place.
• When viewing contents with movements such as
rotation, or horizontal or vertical oscillation, you may
feel as if you are actually moving. If such a feeling
results in discomfort, look away from the screen.
• When using the 3D glasses, be careful not to strike
the screen or other people by mistake. As the
images are in 3D, you may mistake the distance
from the screen, causing to strike the screen which
may result in injury. When using the 3D glasses, do
not place breakable objects near the glasses. You
may move by mistaking the 3D objects you are
viewing as the real objects, causing damages to
surrounding objects that may lead to injury.
• When using the 3D glasses, make sure your eyes are
on an approximate horizontal level. If you suffer from
myopia (short sightedness), hyperopia (farsightedness), astigmatism, or have eyesight
differences between the left and right eyes, please
use corrective glasses or other such methods to
correct your eyesight before putting on the 3D
glasses.
• When you view the 3D images, keep a distance from
the screen of about three times the effective height
of the screen.
EN-23
Menu operation
You can make various settings using the displayed menus.
Following 6 menus are displayed.
IMAGE menu (pages 26 and 27) INSTALLATION menu (pages 27 and
28)
SIGNAL menu (pages 30 and 31) NETWORK menu (page 32) INFORMATION menu (page 34)
FEATURE menu (page 29)
EN-24
Menu operation (continued)
How to set the menus
1. Press the MENU button.
• The menu selection bar is displayed appears on the screen.
Selectable menus are displayed by icons. (The menu icon
being selected is displayed on a blue background.)
The name of the menu being selected is displayed.
2. Press the W or X button to select a menu to use.
3. Press the ENTER button (or T button).
• The selected menu is displayed.
The item being selected is displayed in red letters.
4. Press the S or T button to select an item to adjust.
5. Set the selected item by pressing the W or X button.
6. To cancel the menu, press the MENU button several times.
Important:
• When an item marked with “ ” is selected, pressing the ENTER button makes its value effective or displays
another screen for further setting.
• When the MENU button doesn’t function, unplug the power cord from the wall outlet. Wait about 10 minutes, plug
the power cord in, and try again.
• The menus and screens shown in this manual may be different from those of the actual projector.
EN-25
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