OWNER’S MANUAL
DATA PROJECTOR
TDP-T90
TDP-T91
(XGA)
(XGA/ With Document Camera)
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Before Using
SAFETY PRECAUTIONS
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 to
persons.
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV technician for help.
RESPONSIBLE PARTY: TOSHIBA AMERICA INFORMATION SYSTEMS, INC.
9740 Irvine Blvd., Irvine, CA 92618-1697 U.S.A
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 REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE. DANGEROUS HIGH VOLTAGES
ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE CABINET.
REFER SERVICING TO QUALIFIED PERSONNEL ONLY.
Phone: (949) 583-3000
WARNING:
USA only
Changes or modifications made to this equipment, not expressly approved
by Toshiba, or parties authorized by Toshiba, could void the user’s authority
to operate the equipment.
WARNING: Handling the cord on this product or cords associated with accessories sold with
this product, will expose you to lead, a chemical known to the State of California
USA only
to cause birth defects or other reproductive harm. Wash hands after handling.
Notice:
CANADA only
This Class B digital apparatus complies with Canadian ICES-003. Cet appareil
numérique de la classe B est conforme à la norme NMB-003 du Canada.
WARNING: This [product] contains mercury. Disposal of mercury may be regulated due to
environmental considerations. For disposal or recycling information, please
contact your local authorities or the Electronic Industries Alliance:www.eiae.org.
USA only
MODEL NAME: TDP-T91
FCC Radio Frequency Interference Statement
USA only
MODEL NAME: TDP-T90
TRADE NAME: DATA PROJECTOR
Tested To Comply
MODEL NAME: TDP-T90
Note:
USA only
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, and
can radiates radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his own expense.
With FCC Standards
FOR HOME OR OFFICE USE
FCC NOTICE: This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
WARNING: Changes or modifications made to this equipment, not expressly approved by
USA only
Toshiba, or parties authorized byToshiba, could void the user’s authority to operate
the equipment.
Notice:
CANADA only
This Class A digital apparatus complies with Canadian ICES-003. Cet appareil
numérique de la classe A est conforme à la norme NMB-003 du Canada.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
WARNING: This is a Class A product. In a domestic environment this product may cause
radio interference in which case the user may be required to take adequate
measures.
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IMPORTANT SAFETY INSTRUCTIONS
CAUTION: PLEASE READ AND OBSERVE ALL WARNINGS AND
INSTRUCTIONS GIVEN IN THIS OWNER'S MANUAL AND THOSE
MARKED ON THE UNIT. RETAIN THIS BOOKLET FOR FUTURE
5. Heat
8. Power-Cord Protection
The product should be situated
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,
paying particular attention to cords
at plugs, convenience receptacles,
and the point where they exit from
the product.
away from heat sources such as
radiators, heat registers, stoves, or
other products (including
REFERENCE.
This set has been designed and manufactured to assure personal safety. Improper use can
result in electric shock or fire hazard. The safeguards incorporated in this unit will protect you
if you observe the following procedures for installation, use and servicing. This unit is fully
transistorized and does not contain any parts that can be repaired by the user.
amplifiers) that produce heat.
DO NOT REMOVE THE CABINET COVER, OR YOU MAY BE EXPOSED TO
DANGEROUS VOLTAGE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL ONLY.
1. Read Owner's Manual
3. Source of Light
After unpacking this product, read
the owner's manual carefully, and
follow all the operating and other
instructions.
Do not look into the lens while the
lamp is on. The strong light from
the lamp may cause damage to
your eyes or sight.
6. Water and Moisture
Do not use this product near water.
- for example, near a bath tub,
wash bowl, kitchen sink, or laundry
tub; in a wet basement; or near a
swimming pool and the like.
9. Overloading
Do not overload wall outlets;
extension cords, or integral
convenience receptacles as this
can result in a risk of fire or
electric shock.
4. Ventilation
2. Power Sources
Openings in the cabinet are
This product 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 supply to your home,
consult your product dealer or
local power company.
For products intended to operate
from battery power, or other
sources, refer to the operating
instructions.
provided for ventilation and to
ensure reliable operation of the
product and to protect it from
overheating, and these openings
must not be blocked or covered.
The openings should never be
blocked by placing the product on
a bed, sofa, rug or other similar
surface. This product should not
be placed in a built-in installation
such as a bookcase or rack unless
proper ventilation is provided or
the manufacturer's instructions
have been adhered to.
7. Cleaning
Unplug this product from the wall
outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners.
Use a soft cloth for cleaning.
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IMPORTANT SAFETY INSTRUCTIONS (Continued)
e) If the product has been dropped or
damaged in any way.
f) When the product exhibits a
distinct change in performance -
this indicates a need for service.
10. Lightning storms
12. Do not place the product
vertically
15. Accessories
For added protection for this
product during storm, or when it is
left unattended and unused for
long periods of time, unplug it from
the wall outlet. This will prevent
damage to the product due to
lightning and power-line surges.
However, while it is thundering or
lightning, do not touch the
apparatus and any connected
cable and/or equipment.
This will prevent you from
receiving the electric shock by an
electric surge.
Do not place this product on an
unstable cart, stand, tripod,
Do not use the product in the
upright position to project the
pictures at the ceiling, or any other
vertical positions. It may fall down
and dangerous.
bracket, or table. The product may
fall, causing serious injury to a
child or adult, and serious damage
to the product. A product and cart
combination should be moved with
care. Quick stops, excessive
force, and uneven surfaces may
cause the product and cart
17. If glass components,
including lens and lamp,
should break, contact your
dealer for repair service.
combination to overturn.
This product incorporates glass
components, including a lens and
a lamp. If such parts should
break, please handle with care to
avoid injury and contact your
dealer for repair service. The
broken pieces of glass may cause
to injury. In the unlikely event of
the lamp rupturing, thoroughly
clean the area around the
13. Stack Inhibited
Do not stack other equipment on
this product or do not place this
product on the other equipment.
Top and bottom plates of this
product develops heat and may
give some undesirable damage to
other unit.
S3125A
16. Damage Requiring Service
projector and discard any edible
items placed in that area.
Unplug this product from the wall
outlet and refer servicing to
qualified service personnel under
the following conditions:
11. Object and Liquid Entry
18. Servicing
Never push objects of any kind
into this product through openings
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 product.
Do not attempt to service this
product yourself as opening or
removing covers may expose you
to dangerous voltage or other
hazards. Refer all servicing to
qualified service personnel.
a) When the power-supply cord or
plug is damaged.
b) If liquid has been spilled, or
objects have fallen into the
product.
c) If the product has been exposed to
rain or water.
14. Attachments
d) If the product does not operate
normally by following the operating
instructions. Adjust only those
controls that are covered by the
operating instructions as an
improper adjustment of other
controls may result in damage and
will often require extensive work by
a qualified technician to restore
the product to its normal
Do not use attachments not
recommended by the product
manufacturer as they may cause
hazards.
operation.
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IMPORTANT SAFETY INSTRUCTIONS (Continued)
POWER SUPPLY CORD SELECTION
If your line voltage is 220 to 240V, use one of the following types of cable.
19. Replacement Parts
22. Do not get your hands
between the camera arm
and the main unit when
setting the camera arm
back in its original
When replacement parts are
required, be sure the service
technician has used replacement
parts specified by the
manufacturer or have the same
characteristics as the original part.
Unauthorized substitutions may
result in fire, electric shock, or
other hazards.
Plug
Plug
configuration Plug type
Line voltage
220 – 240V
configuration Plug type
Line voltage
200 – 240V
Australian
240V
10A
EURO
UK
position. (Models equipped
with document camera)
To avoid injury, be careful not to
get your hands caught when
setting the camera arm back in its
original position.
Switzerland 200 – 240V
240V
6A
220 – 240V
(Replacement of the lamp only
should be made by users.)
Use a 5A fuse which is approved by ASTA
or BSI to BSI362.
Always replace the fuse cover after
changing the fuse.
North American 200 – 240V
240V
15A
Families with children should be
particularly careful.
20. Safety Check
Upon completion of any service or
repairs to this product, ask the
service technician to perform
safety checks to determine that
the product is in proper operating
condition.
23. Do not carry by the camera
arm. (Models equipped with
document camera)
IMPORTANT PRECAUTIONS
Do not carry the projector by the
camera arm. Doing so can result
in damage or injury.
Save Original Packing Materials
The original shipping carton and packing materials will come in handy if you ever have to
ship your projector. For maximum protection, repack the set as it was originally packed at
the factory.
24. Do not move the projector
while the arm is still erect.
(Models equipped with
Moisture Condensation
Never operate this unit immediately after moving it from a cold location to a warm location.
When the unit is exposed to such a change in temperature, moisture may condense on
the crucial internal parts. To prevent the unit from possible damage, do not use the unit for
21. Do not leave thermal-
paper documents or easily
deformed items on top of
the unit or near the air
exhaust for long periods
of time.
document camera)
at least 2 hours when there is an extreme or sudden change in temperature
.
Always store the arm back in
position when moving the
projector. Otherwise injury or
damage may result.
Place and Manner of Installation
• Do not place in hot locations, such as near heating equipment. Doing so could cause
malfunction, and shorten the life of the projector.
• Avoid locations with oil or cigarette smoke. Doing so will dirty the optical parts,
shortening their lives, and darkening the screen.
• Do not use the product vertically in any upright position or slantwise in an angle of 20
degrees or more.
• Using this instrument near a TV or radio may cause interference to the images or audio
sound. If this happens, move it away from the TV or radio.
• Moving the projector from a low-temperature room to a high-temperature room may
cause condensation on the lens or internal parts in the instrument. If you continue to use
it in that situation, the malfunction may result. Ensure to wait until the condensation
naturally disappears.
25. Do not use the product in a
closed installation state.
The heat from the unit could erase
the information on the thermal
paper, or cause deformation or
warping.
Do not place the product in a box
or in any other closed installation
state. Otherwise it may overheat.
This could result in a risk of fire.
• In a high altitude location where air is thin, cooling efficiency is reduced so use it with the
ambient temperature being lowered.
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IMPORTANT PRECAUTIONS (Continued)
Avoid Volatile Liquid
OTHER CAUTIONS AND INFORMATIONS
Copyrights
Do not use volatile liquids, such as an insect spray, near the unit. Do not leave rubber or
plastic products touching the unit for a long time. They will leave marks on the finish.
If cleaning with a chemically saturated cloth, be sure to follow the product's precautions.
Showing or transmitting commercial imaging software or broadcast or cable-broad
casting programs with the purpose of other than the personal and private viewing,
including modifying images using the freeze or resize functions, or displaying with the
varying aspect ratio of the images, could violate the direct or indirect copyrights of the
imaging software or broadcast program, etc., if done without first consulting with the
copyright holder. For this reason, please take appropriate measures before performing
one of the actions listed above, including obtaining a license from the copyright holder.
Disposal
In the spaces provided below, record the Model and Serial No. located at the bottom of your
projector.
This product contains substances which are harmful to humans and the environment.
• Solder used in the internal parts contains the lead.
Model No.
Serial No.
• The lamp contains inorganic mercury.
Please dispose of this product or used lamps in accordance with local regulations.
Retain this information for future reference.
Trademarks
• VGA, SVGA, XGA, SXGA, UXGA are trademarks or registered trademarks of
International Business Machines Corporation.
• Digital Light Processing, Digital Micromirror Device and DMD are trademakes of Texas
Instruments.
• Macintosh is a registered trademark of Apple Computer, Inc.
• Windows is a registered trademark of Microsoft Corporation in the U.S. and other
countries.
• Adobe is a registered trademark and Acrobat Reader is a trademark of Adobe Systems
Incorporated.
EXEMPTION CLAUSES
• Toshiba Corporation bears no responsibility in the case of damages arising from natural
disaster such as earthquakes, lightning, etc., fire not liable to Toshiba Corporation,
operation, theft or mischief by third parties, other accidents, or use under abnormal
conditions including erroneous or improper operation and other problems.
• Toshiba Corporation bears no responsibility for incidental damages (lost profit, work
interruption, corruption or loss of the memory contents, etc.) arising from the use of or the
inability to use this unit.
• Toshiba Corporation accepts no liability whatsoever for any damages arising from not
having followed the descriptions in this Instruction Manual.
• Toshiba Corporation accepts no liability whatsoever for any damages arising from
malfunctions arising from combination with equipment or software that is not related to
Toshiba Corporation.
Notational Conventions Used in This Manual
• References to pages with related information are annotated as follows.
p.36
For example, if making a reference to page 36:
• The illustrations in this document are for reference purposes only and may not reflect
your package exactly.
REMOTE CONTROL BATTERIES
• Be sure to use AA size batteries.
• Do not reverse the polarity when inserting the battery.
• Do not recharge, heat, disassemble, short-circuit, or burn the battery.
• Do not use the battery beyond the expiration date indicated on the battery or leave a
dead battery in the remote control.
• Do not mix batteries of different types, such as alkaline and manganese. Do not mix new
and used batteries.
Using the batteries improperly may cause them to explode or leak and lead to burn or injury. If
battery-leaking fluid contacts skin, wash the fluid off immediately with clean water and consult a
doctor. If the fluid is spilt on an instrument, avoid contact and wipe it off using tissue paper.
(Dispose of the used tissue paper as flammable garbage after moistening with water.)
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CONTENTS
Before Using
Others
SAFETY PRECAUTIONS ..................................................................................
IMPORTANT SAFETY INSTRUCTIONS ...........................................................
POWER SUPPLY CORD SELECTION .............................................................
IMPORTANT PRECAUTIONS ...........................................................................
2
4
9
9
Trouble indications ............................................................................................. 41
Before calling service personnel ........................................................................ 42
Specifications..................................................................................................... 44
List of general specifications .......................................................................... 44
Document camera specifications (TDP-T91) ................................................. 44
List of supported signals (RGB signals) ......................................................... 45
List of supported signals (Y/PB/PR signals) .................................................... 46
List of supported signals (Video, S-Video signals) ......................................... 46
Pin assignment of COMPUTER-1/2 & MONITOR terminals .......................... 46
CONTROL terminal ........................................................................................ 47
Separately sold product.................................................................................. 47
EXEMPTION CLAUSES .................................................................................... 10
OTHER CAUTIONS AND INFORMATIONS ...................................................... 11
REMOTE CONTROL BATTERIES .................................................................... 11
CONTENTS ....................................................................................................... 12
Preparations
Checking the package contents......................................................................... 14
Names of each part on the main unit ................................................................. 15
Names of each part on the control panel and remote control ............................ 16
Parts on the rear panel ...................................................................................... 17
Names of each part on the document camera (TDP-T91)................................. 18
Preparing and using the remote control............................................................. 19
Placement .......................................................................................................... 20
Connection......................................................................................................... 21
Operations
Turning the power on and off ............................................................................. 22
Basic operations ................................................................................................ 24
Using handy features ......................................................................................... 26
Using auto setting........................................................................................... 26
Cutting off the picture and sound temporarily (Mute) ..................................... 28
Freezing the image (Freeze) .......................................................................... 28
Using the menus ................................................................................................ 29
How to use the menus.................................................................................... 29
The image adjustment menu .......................................................................... 30
The display setting menu ............................................................................... 31
The default setting menu ................................................................................ 32
Displaying Information (Status display) .......................................................... 33
Using the document camera .............................................................................. 34
How to use the document camera.................................................................. 34
Image projection with the document camera.................................................. 36
Locking the white balance .............................................................................. 37
Maintenance
About lamp......................................................................................................... 38
Lamp replacement ............................................................................................. 38
Lens and main unit cleaning .............................................................................. 40
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Preparations
Names of each part on the main unit
Checking the package contents
Please make sure that the following items are included in the box, along with the main unit. If
any item is missing, please contact the store immediately where you purchased the product.
(7) (6)
(5)
(4)
(3)
(1)
(2)
(1)
(4)
(5)
(7)
(2)
(3)
(6)
(8)
(8)
(12) (13)
(9)
(10)
(11)(9)
■ (1) Remote control
■ (2) R6 (SIZE AA) batteries for remote control (2)
■ (3) CD-ROM
Back
Front
■ (4) Owner’s Manual
■ (5) Power cord (See note)
■ (6) RGB cable (3m)
Name
: Function
p.25
(1) Foot adjuster release button : Press to stow the foot adjuster.
(2) Infrared remote sensor
(3) Lens
(4) Air intake
(5) Speaker
(6) Control panel
(7) Zooming lever
(8) Air exhaust
(9) Tilt adjuster
■ (7) Carrying bag
■ (8) RGB cable (25cm)*
*: Supplied with TDP-T91
p.19
: Senses commands from the remote control.
: Projects expanded image.
: Draws in air from outside the projector.
: Outputs audio sound.
: Operates the projector.
: Adjusts screen size.
: Expels air that has grown hot inside the projector.
: Adjusts the projector’s horizontal tilt.
: Connects external devices.
: Adjusts screen focus.
Note
p.16
The shape and number of supplied power cords vary depending on the product destination.
p.25
◆The Supplied CD-ROM
p.25
The supplied CD-ROM contains an owner’s manual, including information not available for
p.17
(
(
(
(
10) Rear panel
the printed Owner’s manual (Getting started) and Acrobat® Reader™ to view the manual.
p.25
11) Focusing lever
12) Foot adjuster
13) Lamp cover
■ Installing Acrobat® Reader™
p.25
: Adjusts the vertical projection angle.
: Remove to replace lamp.
Windows®: Run the CD-ROM, select the Reader/English folder, and run ar500enu.exe.
Follow the on-screen instructions.
p.39
Macintosh: Run the CD-ROM, select the Reader/English folder, and run Reader
Installer. Follow the on-screen instructions to install the software.
■ Viewing the manual
Run the CD-ROM and double-click on Start.pdf. Acrobat® Reader™ launches, and the
menu screen of the Owner’s manual appears. Click on your language. The Owner’s
Manual cover and list of bookmarks appear. Click on a bookmark title to view that
p.
section of the manual. Click on
to view a reference page with related information.
See the Help menu for more information about Acrobat® Reader™.
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Names of each part on the control panel and remote control
Parts on the rear panel
Control panel
Remote Control
(1) (2) (3) (4)
(5) (6)
(7) (8) (9)
Remote control
transmitter
(10)
(11)
(9) (10) (11)
(4)
(2)
(12)
(3)
(6)
(1)
(2)
(8)
(13)
(1)
(8)
(7)
(6)
(15)
(14) (13) (12)
(3)
(4)
Name
: Main Function
: Senses commands from the remote control.
: When operating the projector via a computer, connect
(7)
(5)
p.19
(1) Infrared remote sensor
(2) CONTROL terminal
p.47
this to the controlling computer’s RS-232C port.
(3) USB terminal
: Terminal for service purpose. Do not make any
connection.
(4) AUDIO (L/R) terminal
(5) VIDEO terminal
(6) AUDIO (L/R) terminal
(7) S-VIDEO terminal
(8) COMPUTER 1 terminal
: Input audio signals from video equipment.
: Input video signals from video equipment.
: Input audio signals from video equipment.
: Input S video signals from video equipment.
: Input RGB signal from a computer or other source, or a
component video signal (Y/PB/PR) from video
equipment.
Name
: Main Function
(1) ENTER button
(2) MENU button
(3) SET UP button
(4) ON/STANDBY button
(5) ON indicator
: Accepts the selected mode.
p.29
: Displays menus.
p.26
: Sets up image and mode.
p.22
: Turns the power on/off (standby).
: Displays whether power is on or off.
(9) AUDIO OUT terminal
: Outputs audio signals.
p.22
(
(
10) MONITOR terminal
11) COMPUTER 2 terminal
: Connect to a computer display, etc.
: Input RGB signal from a computer or other source, or a
component video signal (Y/PB/PR) from video
equipment.
For TDP-T91, use exclusively for document camera
connection.
: AC power line ON (standby)/OFF.
: Connect the supplied power cord here.
: Input audio signals from a computer or video
equipment with a component video signal output
terminal.
p.24
(6) INPUT button
(7) RETURN button
(8) Selection button
(9) LAMP indicator
: Selects input.
: Goes back one screen.
: Menu selections and adjustments,etc.
: Displays lamp mode.
: Lights when internal temperature too high.
p.30
p.23
p.41
p.28
(10) TEMP indicator
(11) FAN indicator
(12) FREEZE button
(13) MUTE button
p.41
: Displays cooling fan mode.
(
(
(
12) Main power switch
13) AC IN socket
14) AUDIO IN terminal
p.28
: Pauses image.
: Cuts off the picture and sound temporarily.
(
15) Antitheft lock hole
: Attach a safety cable or any other antitheft device.
Note
• For the remainder of this manual, buttons are referred to as follows:
Selection buttons ⇒
; ENTER button ⇒
Note
• Although this owner’s manual abbreviates component video signals as Y/PB/PR, the
product also supports signals from video equipment marked “Y/CB/CR.”
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Names of each part on the document camera (TDP-T91)
Preparing and using the remote control
■ Loading dry-cell batteries
into the remote control
■ Operating the remote
(12)
control
q Remove the battery cover.
Point the remote control toward the
projector’s infrared remote sensor,
and press a button on the remote
control.
(1)
(11)
(10)
(8) (9)
(6)
• Operating the projector from the front
(5)
(2)
w Insert the dry-cell batteries.
(3)
(4)
(7)
Be sure to align the plus and minus
ends of the batteries properly.
Approx. 15°
Approx. 5m
Name
: Function
(1) Tray
: The document camera is mounted.
(2) Lock switch
: Used when the document camera is attached/detached
to/from the tray.
• Operating the projector from the rear
(3) Lock lever
(4) Camera output terminal
(CAMERA OUT)
: Locks the document camera onto the tray.
: Used connect the supplied document camera cable to
the COMPUTER IN (camera) terminal of the projector.
: Pulled out when a camera is used separated from the
projector.
Two batteries (R6, SIZE AA) are used.
e Replace the battery cover.
(5) Tip resistant bar
Approx. 15°
p.36
(6) Camera arm
(7) Lock lever
: Adjusts the shooting angle.
Approx. 5m
: Used when the document camera is detached from the
tray.
(8) CAMERA button
: Toggles between the camera input and previous input.
p.36
p.36
(9) CAMERA GAIN buttons
: Adjusts the camera gain.
(
(
(
10) Focusing lever
11) Camera lens
12) Camera head
: Adjusts the focus.
: Shooting lens for the document camera.
: Document camera.
Dry-cell batteries
• Before using the batteries, be sure to observe the Safety Precautions described in
previous pages.
• Remove batteries from remote control when not using for extended periods.
• If the remote control stops working, or if its range decreases, replace all the batteries with
new ones.
The remote control
• The remote control may fail to operate if the infrared remote sensor is exposed to bright
sunlight or fluorescent lighting.
• Do not drop or bang.
• Do not leave in hot or humid locations.
• Do not get wet or place on top of wet objects.
• Do not take apart.
• In rare cases, ambient conditions could impede the operation of the remote control. If this
happens, point the remote control at the main unit again, and repeat the operation.
18
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Placement
Connection
Placement Styles
Before connection
• Read the owner’s manual of the device you are connecting to the projector.
• Some types of computer cannot be used or connected to this projector.
Check for an RGB output terminal, supported signal
• Turn off the power of both devices before connecting.
As shown in the figures below, this device can be placed in 4 different styles.
The factory setting is “floor-mounted front projection.” Set the Projection mode in the
p.32
default setting menu
, in accordance with your needs.
p.45
, etc.
Floor-mounted front projection
Floor-mounted rear projection
• The figure below is a sample connection. This does not mean that all of these devices
can or must be connected simultaneously. (Dotted lines mean items can be exchanged.)
Audio amplifier, etc.
Computer (for control)
Video recorder,
DVD player, etc.
VCR
Ceiling-mounted front projection
Ceiling-mounted rear projection
To audio output
White (L)/Red (R)
To video
output
To audio output
White (L)/Red (R)
To S-Video
output
To audio input
White (L)/Red (R)
Audio cable
(not supplied)
To RS-232C
terminal
p.47
Video cable (not supplied)
Control cable
AV cable
(not supplied)
S-Video cable
(not supplied)
WARNING
• Always obey the instructions listed in IMPORTANT SAFETY INSTRUCTIONS when placing the unit.
Attempting to clean/replace the lamp at a high site by yourself may cause you to drop down, thus
resulting in injury.
• If you wish to mount the projector on the ceiling, be sure to ask your dealer to do so. Mounting the
projector on a ceiling requires special ceiling brackets (sold separately) and specialized knowledge.
Improper mounting could cause the projector to fall, resulting in an accident.
• If the projector is ceiling-mounted, install the breaker for turning off the power in case of anomaly. Let
everyone involved with the use of the projector know that fact.
Audio cable
(not supplied)
RGB cable
(not supplied)
RGB cable
(supplied)
Projection Distance and Size
Audio cable
(not supplied)
Use the figures, tables, and formulas below to determine the projection size and projection distance.
(Projection sizes are approximate values for full-size picture with no keystone adjustment.)
Monitor cable Mini
D-sub 15P-BNC
(not supplied)
To RGB
output
To audio output
To RGB output
RGB cable
(supplied with
TDP-T91)
Screen
As seen from above
To Y/CB/CR output
Green (Y)/Blue (CB)/Red (CR)
To audio
output
a (min length) = projection size (inches) × 4.064
°
Conversion adapter BNC-pin
(not supplied)
90
a (max length) = projection size (inches) × 4.878
projection distance a (m)
Computer
DVD video recorder, etc.
Document camera
Computer
projection
size (inches)
height (H)
(cm)
min length
max length
As seen from the side
(zooming max) (zooming min)
Lens center
24.6
40
60
—
1.20
1.95
2.93
3.90
4.88
7.30
9.76
—
5.6
9.1
1.62
2.44
3.25
4.00
6.10
8.10
10.00
Notes
• COMPUTER terminals 1 and 2 function identically.
• For TDP-T91, the document camera should be connected to COMPUTER terminal 2.
• The AUDIO IN terminal doubles for devices connected to COMPUTER terminals 1 and 2.
13.8
18.3
22.9
34.3
45.7
56.2
H
80
°
90
100
150
200
246
a
a is the distance (m) between the lens and the
screen, and corresponds to a range of 1.20 m to
10.00 m. H is the height from the image bottom to
the center of the lens.
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Operations
Turning the power on and off
Notes
■ Connecting the power cord
• The start-up screen will disappear after a moment.You can dismiss the start-up screen
before this by performing any operation.You can also configure the start-up screen not to
Insert the power cord connector into the
AC IN socket of the projector.
1
p.31
appear via the Display setting menu
.
• The first time you use the projector after purchase, after the start-up screen disappears,
Insert the power cord plug into a wall or
other power outlet.
2
p.24
the Language menu is displayed
.
Power cord connector
(Supplied)
■ Turning the power off
■ Removing the lens cover
Be sure to remove the lens cover when the power is
turned on. If it is left on, it could become deformed due
to heat.
1
Press the ON/STANDBY button.
A message appears on the screen, confirming that you wish to shut off the power. This
message will disappear after a moment. (This operation is no longer valid after the
message disappears.)
Press the ON/STANDBY button again.
2
The screen turns off, but the internal cooling fan continues to operate for a short while.
Then, the projector goes into standby mode.
■ Turning the power on
When cooling lamp
During internal cooling
After cooling complete
1
Turn on the main power switch
The ON indicator will change to
orange, indicating standby mode.
(Green)
Flashing
(Green)
(Off)
(Green)
(Off)
(Off)
(Orange)
(Orange)
(Orange)
A
B
C
(Orange)
2
Press the ON/STANDBY
button.
The power turns on, and the following
3 green indicators light: ON, LAMP,
and FAN. After a moment, the start-up
screen appears.
During cooling, the LAMP indicator flashes. In this state, the power cannot be
turned back on.
A
B
Remote
Control
After the LAMP indicator goes off, the cooling fan continues to operate for a
short while, in order to expel excess internal heat. If you are in a hurry, there is
no problem with unplugging the power cord or turning off the main power switch
in this state.
Control panel
Start-up screen
In standby mode
C
Note
• The projector consumes about 12W of power in standby. We recommend that you unplug
the power cord or turn off the main power switch if you will not be using the projector for
an extended period.
CAUTION
• Do not look into the lens while the lamp is on. The strong light from the lamp may cause
damage to your eyes or sight.
PRECAUTION
• If the power cord is unplugged before cooling is complete, give the lamp time (about 5
minutes) to cool before plugging it back in. If the lamp overheats, it may fail to light, and
its lifetime will be shortened.
• Do not block the air intake or exhaust. Doing so could cause a fire due to internal overheating.
• Do not place your hands, face, or other objects near the air exhaust. Doing so could cause
burns, deform/break the object.
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Basic operations
5
Turn on the power.
Turn on the power by following the instructions in “Turning the power on”
Projector placement angle adjustments
The placement angle and the height of the projected image can be adjusted by the foot
1
p.22
.
adjuster.
2
Select the language and the lamp power (When using the
first time).
When the projector is used for the first time after purchase, menu for language and
lamp power selection and configuration is displayed in English. (If the screen is out of
q Lift up the front of the projector to
the desired angle, then press the
foot adjuster release button.
1
The foot adjuster extends. Release the
button to lock the position.
w Turn the foot adjuster to fine-tune
focus, adjust it according to the step .)
6
................
..............
..............
................
...............
..........
English
French
German
Italian
Spanish
Portuguese
Russian
Swedish
Turkish
Japanese
Chinese (simplified)
Chinese (traditional)
Korean
English
Français
Deutsch
Italiano
Español
q Use the
or
button to select the
button.
the angle.
desired language and press the
2
e To adjust the horizontal angle, use
Message for setup confirmation is displayed in a
selected language.
Then, the menu for lamp power selection and
configuration is displayed. It is automatically set as
Standard. To change the setting, follow the step w.
Português
the tilt adjuster.
3
...............
..............
................
Russian
Swedish
Türkçe
To stow the foot adjuster, hold up the projector while pressing the foot adjuster release
button, then slowly lower the projector.
.................
.......
.......
...................
6
7
Adjusting the screen size and focus
w Using the
Standard or High for the lamp power
(menu item) and press the button.
The lamp power, if selected, will be toggled without
pressing the button. The display automatically
or
button, select Low,
1
q
Use the zooming lever to adjust the screen size.
w Use the focusing lever to adjust the focus.
2
Readjusting the projection size with the zooming lever after
focusing will cause the projected image to be out of focus. In that case, perform
focusing again.
disappears in a few seconds.
Notes
Adjusting the volume with the
The speaker volume can be adjusted when an audio signal is being input.
buttons
• When the projector is turned on the next time, the Language and Lamp power
menus do not appear upon startup. However, if “Reset all” is executed from the
p.32
Default setting menu
, the Language and Lamp power menus will be
displayed the next time when the power is turned on.
• The language can also be set via the Display setting menu
Notes
p.31
and Lamp power
• Note that a lamp characteristics may rarely cause the brightness to fluctuate slightly.
• A lamp is consumable item. If used for extended periods, images will appear dark, and
the lamp could burn out. This is characteristic of a lamp, and is not malfunction. (The
lifetime of the lamp depends on conditions of use.)
p.32
via the Default setting menu
.
• This owner’s manual assumes that English has been selected.
• The DMDTM is made using extremely advanced technology, but there may be black spots
(pixels that do not light) or bright spots (pixels that are constantly lit) on the panel. Please
note that these are not malfunctions.
Activate the connected device.
Turn on and start the connected device such as a computer.
3
4
p.45
• Although this projector supports a wide range of RGB signals
, any resolutions not
Press the INPUT button.
An image of the connected equipment is projected.
Each time you press the INPUT button, it switches to the input of the connected
equipment.
supported by this projector (XGA) will be expanded or shrunk, which will affect image
quality slightly. To view high-quality images, it is recommended that the computer’s
external output should be set to XGA resolution.
• With some models of computer having LCD displays or the like, displaying images
simultaneously on the projector and the monitor’s display may prevent the images from
displaying properly. If this happens, turn off the computer’s LCD display. For information
on how to turn off the LCD display, see the owner’s manual of your computer.
• If a signal not supported by the projector is input, the “Unsupported signal” will appear.
• If no signal is being input from the connected device, the “No signal” will appear.
Notes
p.32
• When [Auto input search] is set to [On] in the default setting menu
the equipment which is connected and turned on is projected.
• Moving pictures generated with the DVD software for computers may appear unnatural if
it is projected with this projector, but it is not a malfunction.
, the image of
• If an unavailable operation button is pressed, the
icon will appear.
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Using handy features
● Manual adjustments and settings
■ Using auto setting
Remote
Control
The menu items of the Set up menu vary depending on the input type, as shown in
the table below.
This function sets up the projector to the optimum state for
each type of the input signal by using simple operations.
Control panel
Use the
buttons to adjust the items in the table below, then press
1
Press the SET UP button.
the RETURN button when you are finished.
The Set up menu appears.
Video
S-video
2
Press the SET UP button again.
The displayed menu item is automatically adjusted/set.
Select Item
Description
Computer Y/PB/PR
Camera
Yes
Auto. Keystone Automatically corrects the keystone distortion.
Press
Yes
Yes
Yes
Yes
Yes
Yes
For computer input, the
processing.
icon will appear during
.
Keystone
Correct the keystone (trapezoid) distortion of the
screen.
Yes
p.27
For manual adjustment and setting, see the following table
.
Screen shrinking
downward
Screen shrinking
upward
Note
• The image may not be projected or auto adjustment/setting may not be performed
correctly for input signals other than those supported by the projector
Auto setting Automatically adjusts items such as the sampling
phase depending on the type of input signal.
Press the SET UP button.
Yes
No
No
No
p.45 p.46
,
.
●Correcting the keystone distortion
Phase
Adjust with
to eliminate flicker.
Yes
Yes
No
No
No
No
No
No
p.25
When the foot adjuster
is used to change the projector placement angle while
Frequency Adjust with
to eliminate periodic patterns
projecting the image, the picture will undergo keystone (trapezoidal) distortion.
and flickering when many vertical lines appear
on the screen.
This projector is capable of correcting this keystone distortion
Before correction After correction
.
H-position Adjust the horizontal position of the image.
Yes
No
No
No
Move left
V-position Adjust the vertical position of the image.
Move down Move up
Adjusts the clamp pulse position.
Lower Higher
Adjusts the clamp pulse width.
Narrower Wider
Move right
Yes
Yes
No
No
No
No
No
No
Clamp 1
Clamp 2
Yes
No
No
No
1
2
Press the SET UP button.
Press the
button.
The keystone distortion is automatically corrected. The
correction.
icon appears during this
● Manual adjustment
Press the SET UP button to display the Set up menu and select [Keystone]. Use
the buttons for keystone adjustment. When the adjustment is finished, press
the RETURN button. The menu disappears.
Notes
• Depending on the amount of keystone adjustment and the content of images, some
information may be lost, or the picture quality may suffer.
• Keystone adjustment is available for the keystone distortion in a slant angle of ±15
degrees.
• Keystone adjustment will not change the shape of the menus, the start-up screen,
and the background (with no signal input).
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Using handy features (Continued)
Using the menus
You can call up on-screen menus, and conduct a number of adjustments and settings using
■ Cutting off the picture and sound temporarily (Mute)
p.16
the operation buttons
on the control panel (main unit side) and remote control.
Remote
Control
When you want to project the images of another projector, overhead
projector, etc. temporarily, this projector’s images and sound can be
turned off.
■ How to use the menus
The menu shown below is for operation instructions purposes and might differ from the
actual display.
Press the remote control’s MUTE button.
The picture and sound are cut off. (The Mute function is released
when pressing the MUTE button again.)
Display the Setting display menu
1. Press the MENU button
2. Select a Category
Notes
Select a category by using
.
Displays the current
adjustments and settings of
selected category.
• The
icon will appear while mute is in effect.
There are following four
categories:
• Operating any other functions will also cancel the muting.
Item shown with gray cannot
be adjusted with the current
input source.
■ Freezing the image (Freeze)
p.30
Image adjustment menu
Remote
Control
The image being projected can be made to be frozen. This function is to
be used to pause a video during a presentation, etc.
p.31
p.32
p.33
Display setting menu
Default setting menu
Status display menu
Press the remote control’s FREEZE button.
The picture pauses. (The Freeze function is released when pressing
the FREEZE button again.)
Notes
3. Adjustments & Settings
Press
to open the menu.
• The
icon will appear while freeze is in effect.
Item
Adjustment/Setting Value
• Other operation will also release the freeze.
5. End
• Even if an image is frozen on the projector, the pictures are running on the video or
other equipment.
• If you use this function on video software sold on the market, broadcast or
broadcast on cable except for the purpose of your private viewing and listening, it
may infringe the copyright protected by the copyright laws.
Press the MENU
button
These marks signify the
items can be adjusted/set
The menu disappears.
This mark signfy that
there are options.
by using
.
Press
to display a
list of options.
These marks signify the items can
be selected from the list by using
.
After an item is selected, apply it
by pressing
.
The figure shows displays given for operation instructions purposes. As the display
may differ depending on the item, use the following pages as a reference.
4. Back
Note
• Menu adjustments and settings are saved when the power is turned off via the ON/
STANDBY button. If the power cable is disconnected before this, or the power goes out,
then the data will not be saved.
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Using the menu (Continued)
■ The display setting menu
Use this menu to set screen display-related items.
■ The image adjustment menu
Use this menu to adjust image-related items.
Items that can be adjusted are marked with “Yes”, and those that cannot are marked with “No”.
Description
Item
Video
S-video
Item
Contrast
Description
Computer Y/PB/PR
Camera
Screen size
(Full): Display with 1024 × 768 dot resolution
(Thru): Display with sampling resolution (for computer/camera input)
(Wide): Wide-screen display (for Video, S-video, and Y/PB/PR
Adjust the image contrast.
Yes
Yes
No
No
No
Yes
Yes
Yes
No
Yes
Yes
Lower
Brightness Adjust the brightness of the image.
Darker Brighter
Adjust the color of the image.
Lighter Deeper
Adjust the tint of the image color.
Reddish Greenish
Sharpness Adjust the sharpness of the image.
Softer Sharper
Set the function to reduce screen noise. No
On (Enable) Off (Disable)
Press . Toggle the picture mode with
Higher
)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
No
Select one of the languages below to use for displaying the menu and messages
Language
[
: Enter setting mode]
English/Français/Deutsch/Italiano/Español/Português/Russian/
Swedish/Türkçe/
[
:Selection]
[Apply:
]
Color
Tint *1
/
/
/
Background Screen to display when there is no input signal
(Logo)
(Blue)
(Black)
Display icons as function guides
On
Off
Off
Yes
Yes
Yes
Icon
Display start-up screen when power is turned on On
Start-up screen
Noise
reduction
Note
Picture
mode
Yes
• If “Thru” is selected for screen size, portions exceeding the native resolution (1024 × 768
pixels) will not appear on the screen. Note that for RGB signals with clock frequency
140MHz or lower, all input pixel signals are sampled. However, if the clock speed is
higher than this, the RGB pixel signal is thinned before sampling.
/
.
Bright/Standard/True color
R-level
G-level
B-level
Adjust red of the image color.
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Less red
Adjust green of the image color.
Less green More green
Adjust blue of the image color.
Less blue More blue
NTSC mode*1 Set the black level with
US: NTSC (US) mode
Japan: NTSC (JAPAN) mode
More red
/
button.
Shutter
Set the shutter speed of the camera to
the local power frequency.
No
No
No
No
No
No
Yes
Yes
(TDP-T91)
50 Hz
60 Hz
White
Set the white balance of the document
camera.
balance*2
(TDP-T91)
Auto
Lock
*1: [Tint] and [NTSC mode] can be displayed and adjusted only when the video signal is set to
[NTSC] and [NTSC4.43]. (NTSC mode is set to JAPAN when the language is set to Japanese. It is
set to US for other languages.)
*2: Even if the white balance is set to [Lock], turning the projector off disables this function and
turning it on again the next time resets the menu to [Auto]. (TDP-T91)
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Using the menu (Continued)
■ The default setting menu
This menu shows placement status and other settings.
■ Displaying Information (Status display)
This displays information about the input signal, lamp use time, etc.
Description
Item
“Yes”: displayed, “No”: not displayed
p.20
(Rear mounted
from ceiling)
Projection
mode
Sets projection mode in accordance with Placement Style.
Video
S-video
Yes
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
(Mounted
Item
Description
Computer Y/PB/PR
Camera
(Standard)
(Rear)
from ceiling)
Input
Input source name
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
No signal
power off
Set the timer to wait for the power to be turned off after signal input stops.
Press . Switch with and
Mode name
H-resolution
V-resolution
H-frequency
V-frequency
Sync
Signal format
Video mode
Lamp time
RGB input mode [Note 1]
.
Horizontal resolution (in dots)
Vertical resolution (in dots)
Horizontal sync frequency
Vertical sync frequency [Note 2]
Sync signal polarity [Note 3]
Y/PB/PR signal format
Off (not turned off)/1 min./5 min./10 min./30 min./60 min.
Auto input
search
Set whether the input with signals is only selected or not.
On
Off
Power on
Sets whether to turn on the power when the ON/STANDBY button is pressed
(Manual), or when the power cord is plugged in (Auto). Manual
Auto
High
High
Color method of video signal
No
Lamp power [Note 1]
Fan mode [Note 2]
Reset all
Time of lamp use [Note 4]
Yes
Yes
Yes
Yes
Yes
Sets the lamp power.
Low
Standard
Standard
Lamp reset count The count for lamp replacement Yes
Total time
Version
Sets the cooling fan speed.
The total time that this projector is used Yes
Press
.
Firmware version [Note 5]
Yes
Yes
No
Resets all adjustments and settings to their factory settings.
Notes
1: The mode of supported RGB signals
Notes
is shown.
p.45
2: Same as the refresh rate of the computer signal.
3: Sync signal polarity shown as P (positive) or N (negative) for [H/V].
1: When Lamp power is set to Low, the screen becomes a little darker, but the cooling fan noise gets
quieter. This setting will be cleared when you turn the power off.
2: Setting [Fan mode] to [High] increases the cooling fan speed. Set this option to use the projector,
for example, at high altitude (over 1,500 meters above sea level).
4: Displays [Lamp time] as a measure of when the lamp should be replaced. (Cannot be used as
a counter of guaranteed lamp time.) When the displayed time approaches 2,000 hours, consult
with a store about getting a TLPLW3 replacement lamp (sold separately) prepared.
5: [Version] shows the version of the projector’s internal control program. This version is referred
to for customer service, etc.
Notes
•
Note that in the event of a power outage but the power is restored afterwards, the projector
power will come on if Power on is set to Auto, and the power cord is plugged in.
• When you turn off the projector even if Power on is set to Auto, you must press the ON/
STANDBY button to turn the power off.
Note
• The displayed information will not be refreshed if the status changes. To refresh the
information, dismiss the display, then display it again.
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Using the document camera
Please read this chapter if the model you purchased is TDP-T91 which includes a document camera.
Using the camera removed from the projector
■ How to use the document camera
Status before preparation
(When stored)
1) Disconnect the RGB
cable, then slide the
lock switch to release
lock.
2) While pushing the lock
lever in the arrow
direction, lift up the
document camera.
Using the camera attached on the projector
Status before preparation
(When stored)
1) Set up arm.
2) Rotate arm.
②
①
3) Remove the document
camera from the tray.
Pull up toward direction
4) Extend the tip resistant
bars to set the
document camera.
5) Connect the document
camera and the
projector using the
supplied RGB cable.
3) Raise camera head.
q
①
PRECAUTIONS
PRECAUTIONS
• For camera interconnection, be sure to use the supplied RGB cable (25 cm or 3 m). If you
use the other cables, the normal operation may not be achieved and even the malfunction
may result.
• Installation of the document camera onto the tray should be performed in the reverse
order shown above.
• When replacing the document camera on the tray, ensure that the lock lever is securely
locked in position.
• When using the tip resistant bars, pull them fully until each forms the angle of 90 degree.
If you don’t use the bars, the camera may topple over.
• When moving the projector with the camera attached, do not grab the camera arm and/or
the camera head.
When moving the projector with the camera attached, first ensure that the camera is securely
locked in position on the tray
•
.
• Insert the RGB cable straight and securely until it is fixed in place.
• Do not jolt or force the camera head or camera arm. Doing so could cause malfunction.
• Note that when extending or rotating the camera arm, the arm moves in an arc. Take care
not to bump yourself or others with it.
• When placing the projector in the carrying bag, remove the connection cables. Otherwise,
damage to the connectors and cables may result.
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Using the document camera (Continued)
6
7
If the screen is too dark or too bright, use the CAMERA GAIN (+/–)
buttons to make it easier to see.
■ Image projection with the document camera
1
Place the document.
The Sharpness of the camera image can also be adjusted using
Set the document at the side of the projector
.
p.30
the Image adjustment menu
.
After use, fold up the document camera.
p.34
Fold up the camera using the reverse order from unfolding the document camera
.
Notes
• There is no audio output when camera input is selected.
• If the room’s fluorescent lighting causes the image to flicker, either turn off the fluorescent
Press the CAMERA button, and select camera input.
2
3
p.30
light, or set the Shutter from the Image adjustment menu
. Note that changing the
• The input returns to the previous input when the CAMERA button
is pressed again.
• Camera input can also be selected by pressing either the remote control or projector’s
INPUT button.
Shutter setting may not eliminate the flicker, depending on the lighting, state of the
document, or image adjustment.
■ Locking the white balance
Although the projector’s camera is constantly adjusting the color balance of the images
it photographs, the color balance may be disrupted, depending on the color layout of
the document. If this happens, the white balance can be locked using the procedures
below.
Rotate the camera head to align the orientation of the document for
shooting by checking the screen.
1
2
Lay down a piece of white paper, and adjust so it fills the screen.
Adjust the camera head and arm so that the white
paper fills the screen completely.
4
Move the camera arm up and down to adjust the image size.
Farther (↑): Smaller image
p.30
Set the White balance to Lock in the Image adjustment menu.
The white balance is locked. If you want to return to the auto adjustment, set the White
balance to Auto in the Image adjustment menu.
Closer (↓): Larger image
Notes
• If the white balance is set to Lock, once power is turned off, the setting goes back to
Auto.
• The color of the room lighting may prevent the white balance from being adjusted to the
• Closeup shot with the distance shorter than 100 mm cannot be performed.
5
Adjust the focus using the focusing lever on the camera head
Focusing lever
optimum level. In this situation, or if you want to use a certain tinting, adjust the R-level,
p.30
G-level and B-level on the Image adjustment menu
.
Rotate the focusing lever to either NEAR or
FAR, whichever is better in focusing.
• Near : 100 mm to 300 mm
Far : 300 mm to 5 m
36
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Maintenance
About lamp
The product’s light source is a mercury lamp that lights at increased internal pressure. Be sure
to fully understand the following characteristics of the lamp and handle it with extreme care.
• The lamp may explode with a loud noise due to impact or deterioration, or fail to light at
the expiration of its life.
• How long it takes before the lamp explodes or the life expires may vary greatly by lamp.
Some may explode shortly after first use. (Free replacement is available if the lamp
explodes within the warranty period. Contact the dealer from whom you purchased the
product in such a case.)
Unplug power cord.
1
2
Wait until lamp is sufficiently cooled.
Wait for at least 1 hour.
3
Remove the lamp cover.
3
Lamp cover
1
Loosen the 1 screw, then pull up to the direc-
tion of the arrow with your fingers as shown to
remove the lamp cover. Use care to avoid any
damage to nails and/or tip of your finger(s). If
you have any difficulty in removal, you can use
a screwdriver or any other smaller tool for your
convenience.
•
Explosion is likely to happen if the lamp is used after the replacement period has elapsed.
• When the lamp explodes, the broken pieces of glass may get inside the product or be
released outside from the openings for ventilation.
• When the lamp explodes, a slight amount of mercury gas enclosed in the lamp along
with glass dust may be released from the openings for ventilation.
2
■
Immediately replace the lamp when a sign appears on the screen.
• When the replacement time approaches, a message will appear on the screen.
Pull out the lamp.
Loosen the 2 screws holding the lamp in place,
and pull up the handle to remove the lamp.
4
5
1
•
The risk of explosion will increase if the lamp is continuously used without being replaced.
4
5
• Frequently check the used hours and prepare spares when the replacement time
p.33
approaches. (Refer to “Status display”.
)
2
■
When the lamp is broken
Mount the new lamp.
Align the orientation, press down until the bottom is
reached, and lock in place using the two lamp
locking screws.
• If glass components, including a lamp and a lens, should break, handle the broken
pieces with care to avoid injury and contact your dealer for repair service.
• In the event of lamp explosion, unplug the product from the wall outlet, leave and
completely ventilate the room. Then, thoroughly clean the area around the projector and
discard any edible items placed in that area.
2
Replace the lamp cover.
Align the cover, and press it in, then tighten the
6
7
• When the lamp explodes, consult a doctor if glass dust or mercury gas gets into your
eyes or you breathe it.
1
3
screws loosened in step
no longer loose.
until the lamp cover is
Lamp replacement
A lamp is consumable supplies. If used for extended periods, images will appear dark, and
the lamp could burn out. This is characteristic of a lamp, and is not malfunction. (The lifetime
Reset the lamp timer.
See the lamp’s manual for instructions on resetting
the lamp timer.
of the lamp depends on condition of use.) If this happens, replace it with a new one
.
Notes and Precautions
WARNING
• Press the
button twice to display (a rough guide) the time of lamp use, the Lamp time
•
If the projector is mounted on a ceiling, request a lamp replacement from your projector dealership.
• When replacing, always use lamp “TLPLW3” (sold separately).
p.33
item, in the Status display menu.
• It is recommended that the lamp be replaced after 2,000 hours of use. When Lamp time
reaches 2,000 hours, the icon and a message will appear. This display disappears
when you press button.
CAUTION
• Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the
p.41
lamp may fail to come on
, and the lamp’s lifetime may be shortened.
•
•
If you have been using the projector, the lamp will be very hot, and may cause burn injuries
Wait for the lamp to cool (for longer than 1 hour) before replacing it.
If the lamp should break, please handle with care to avoid injury due to broken pieces and
contact your dealer for repair service.
.
• Always replace the lamp with a new one.
• The lamp is made out of glass. Do not touch the glass surface with your bare hands,
bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.)
38
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Others
Lamp replacement (Continued)
Trouble indications
The indicator lights inform you of internal abnormalities.
Used Lamps
This projector’s lamps contain trace amounts of environmentally harmful inorganic
mercury. Be careful not to break used lamps, and dispose of them in accordance with
local regulations.
No power
⇒ Problem with projector
• Unplug the power cord, and contact your dealer.
⇒ The lamp cover is not properly attached.
p.39
• Unplug the power cord, and reattach the lamp cover.
(Off)
Lens and main unit cleaning
Lamp went out during use, or won’t come on
⇒ Lamp temperature is high so that it is difficult to turn on, the lifetime of
the lamp has ended or the projector is malfunctioning.
(Red lit)
•
Unplug the power cord and wait for a short while, then turn the power back on.
WARNING
• If a lamp burns out, replace it with a new one.
❈ After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
•
Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership.
(Red lit)
Attempting to clean/replace the lamp at a high site by yourself may cause you to drop
down, thus resulting in injury.
Power went out during use
⇒ Internal overheating, or the outside temperature is too high.
• Place the projector so that the air intake and exhaust are not blocked.
(Red lit or flashing)
Or (Orange lit)
(Green lit)
■ Lens cleaning
•
Unplug the power cord and wait for a short while, then turn the power back on.
• Clean the lens with a commercially available blower and/or
❈ The icon will appear before the power goes out.
❈ After approx. one minute of abnormal display, the projector returns to
lens cleaner.
(Red lit)
the standby state waiting for internal cool down.
• The lens is easily scratched, so do not rub it with hard objects,
or strike it.
Power went out during use
⇒ Problem with internal cooling fan.
• Unplug the power cord, and contact your dealer.
(Red lit or flashing)
Or (Orange lit)
■ Main unit cleaning
❈ The
icon will appear before the power goes out.
• Clean the main unit after unplugging the power cord.
• Wipe dirt off the main unit gently with a soft cloth.
• If the soiling is severe, dip the cloth in a neutral
detergent diluted in water, wring well, and gently wipe
off the dirt, then finish up by wiping with a dry cloth.
❈ After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
(Red lit)
Power went out during use
⇒ Problem inside the projector.
(Green lit
or Off)
•
Unplug the power cord and wait for a short while, then turn the power back on.
(Green lit
or Off)
(Green
flashing)
• If the above action will not clear the problem, unplug the power cord,
and contact your dealer.
● Replacing cooling fans
❈ After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
(Red lit)
To maintain the performance, it is recommended that cooling fans should be replaced
about every 2 to 3 years. Consult with your dealer for details.
TDP-T91
Power went out during use
⇒ Camera is not correctly connected.
•
Disconnect the power plug and check the connection with the camera
.
❈ The icon will appear before the power goes out.
(Green lit)
❈ After approx. one minute of abnormal display, the projector returns to
the standby state waiting for internal cool down.
(Red lit)
PRECAUTION
• Make sure to unplug the power cord if something goes wrong.
40
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Before calling service personnel
If you think something is wrong, check the followings before contacting customer service.
If This Happens
Check
p.41
Please see “Trouble indications”
as well.
• Is the document imaging camera’s lens dirty?
• Is the document imaging camera out of focus?
• Is the location of the object being focused too dark?
TDP-T91
p.36
If This Happens
Check
The images from the
document camera
are blurry
• Is the power cord plugged in? Is it connected to the projector?
• Is the lamp cover loose?
No power
p.39
• Is there impact from the room’s fluorescent lighting?
Turn off the fluorescent lights, or change the shutter speed settings.
p.30
p.41
TDP-T91
• Is the ambient temperature high?
Power goes out
during use
p.41
The images from the
document camera
are flickering
• Is the air intake or air exhaust blocked?
p.24
• Is the projector turned on?
No picture
p.28
• Is the mute function on?
p.30
• Is the brightness setting minimized?
p.21
• Are the connections set up correctly?
• Are all the connected devices functioning properly?
p.24
• Is the projector turned on?
• Is the mute function on?
No audio
p.28
p.25
• Is the volume setting minimized?
p.21
• Are the connections set up correctly?
• Are all the connected devices functioning properly?
p.45 p.46
• Is the input signal supported by the projector?
,
Picture not
displayed
correctly
• Is there something generating an abnormal video signal, for
instance the video tape?
p.40
• Is the lens dirty?
Picture blurred
Part of picture
out of focus
p.25
• Is the lens focus adjusted optimally?
• Is the projection distance within the projector’s supported range?
p.20
p.20
• Is the projector’s screen placement angle tilted too far?
p.27 p.30
• Are the sharpness or sampling phase adjustments off?
p.30
• Are the brightness or contrast adjustments off?
• Is the lamp nearing the end of its service life?
Image is dark
p.33
p.30
• Are the color, tint, R-level, G-level, or B-level adjustments off?
• Is the screen dirty?
• Is the lamp nearing the end of its service life?
Colors too light
Bad shading
p.33
• Are the remote control’s batteries drained?
Remote control
doesn’t work
p.19
• Are the batteries inserted into the remote control correctly?
• Is the remote control being used within the effective range?
• Are there any obstructions between the remote control and
projector?
p.19
• Are there any fluorescent or other bright lights shining at the
projector’s infrared remote sensor?
42
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Specifications
■ List of general specifications
■ List of supported signals (RGB signals)
This projector supports the following RGB signals. Note, however, that depending on the
Item
Specification
computer model, the screen may show flicker or streaking. Please adjust the projector if
Consumption Power
Weight
300 W
TDP-T90: 2.8 kg
TDP-T91: 3.7 kg
this happens.
p.26 p.27
(Press the SET UP button, and adjust automatically or manually.
,
)
External Dimensions
(including protruding parts)
Cabinet material*
TDP-T90: 298 × 101.4 × 275.4 mm (W × H × D)
TDP-T91: 283 × 101.4 × 275.4 mm (W × H × D)
PC+ABS resin and ABS resin
Refresh rate
(Hz)
H-frequency
Clock
(MHz)
Resolution
Mode
(kHz)
37.927
31.469
37.861
37.500
43.269
35.156
37.879
48.077
46.875
53.674
49.725
48.363
56.476
60.023
68.667
60.134
67.500
60.000
85.938
63.981
79.976
91.146
63.973
75.000
81.250
87.500
93.750
106.250
720 x 400
640 x 480
720x400_85
VGA_60
VGA_72
VGA_75
VGA_85
SVGA_56
SVGA_60
SVGA_72
SVGA_75
SVGA_85
MAC16"
85.039
59.940
72.809
75.000
85.008
56.250
60.317
72.188
75.000
85.061
74.550
60.004
70.069
75.029
84.997
74.700
75.000
60.000
85.002
60.020
75.025
85.024
60.012
60.000
65.000
70.000
75.000
85.000
35.500
25.175
31.500
31.500
36.000
36.000
40.000
50.000
49.500
56.250
57.283
65.000
75.000
78.750
94.500
79.857
108.000
108.000
148.500
108.000
135.000
157.500
118.094
162.000
175.500
189.000
202.500
229.500
Conditions for usage environment Temp: 5°C to 35°C; relative humidity: 30% to 70%
Display pixels
Picture elements
Lens
1 chip DMD™
786,432 pixels (1024H × 768V)
Zoom lens
F=2.4-2.65 f=28.04-35.59 mm
Lamp
High-pressure mercury lamp
24.6-246 inches
1.20-10.00m
800 x 600
Projection screen size
Projection distance
Speaker
1 W (Monaural)
COMPUTER-1 terminal Mini D sub 15 pin RGB / Y/PB/PR (dual use)
COMPUTER-2 terminal Mini D sub 15 pin RGB / Y/PB/PR (dual use) / CAMERA (TDP-T91)
832 x 624
1024 x 768
MONITOR terminal
S-VIDEO terminal
AUDIO (L/R) terminal
VIDEO terminal
AUDIO IN terminal
AUDIO OUT terminal
CONTROL terminal
Mini D sub 15 pin RGB / Y/PB/PR (dual use)
Mini DIN 4 pin
RCA Pin Jack × 2, 1.5 V (rms), 22 kΩ or more
RCA Pin Jack, 1 V (p-p), 75 Ω
ø3.5mm dia. stereo mini-jack, 1.5V (rms); 22 kΩ or more
ø3.5mm dia. stereo mini-jack
Mini DIN 8 pin (RS-232C)
XGA_60
XGA_70
XGA_75
XGA_85
MAC19"
1152 x 864
1280 x 960
SXGA1_75
QuadVGA_60
QuadVGA_85
SXGA3_60
SXGA3_75
SXGA3_85
SXGA+
UXGA_60
UXGA_65
UXGA_70
UXGA_75
UXGA_85
■ Document camera specifications (TDP-T91)
1280 x 1024
Item
Specification
Lens
Focusing
Zooming
F=2.8, f=2.8mm
Switching in two steps
None (adjusted through distance from subject)
1/4.2 inches honeycomb CCD
1400 x 1050
1600 x 1200
Image element
Effective pixels for pickup section 629,856 pixels (648H × 486V × 2)
* Each plastic part displays the materials it is made from, in order to facilitate recycling after this
product becomes no longer usable.
Note
Note
• Signals which resolution exceeds the native resolution (1024 × 768 pixels) will be
compressed. For this reason, some information may be lost, or image quality may be
affected.
• Design, specifications, etc. subject to change without notice for improvements, etc.
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Specifications (Continued)
■ List of supported signals (Y/PB/PR signals)
■ CONTROL terminal
Signal format
fh(kHz)
15.73
31.47
15.63
31.25
45.00
37.50
33.75
28.13
33.75
31.25
fv(Hz)
59.94
59.94
50.00
50.00
60.00
50.00
60.00
50.00
60.00
50.00
● Pin assignment
480i(525i)@60Hz
480p(525p)@60Hz
576i(625i)@50Hz
576p(625p)@50Hz
720p(750p)@60Hz
720p(750p)@50Hz
1080i(1125i)@60Hz
1080i(1125i)@50Hz
1035i(1125i)@60Hz
1152i(1250i)@50Hz
Pin No.
Signal Name
RXD
Description
Receiving data
Consent to send
Data set ready
Signal ground
Request to send
No connection
Sending data
1
2
3
4
5
6
7
8
7
CTS
DSR
GND
RTS
N.C
TXD
GND
8
6
5
3
4
2
1
Signal ground
Mini DIN 8 pin connector
● Interface format
1 Communication method RS-232C, 9600bps, No Parity, Data Length: 8 bits;
■ List of supported signals (Video, S-Video signals)
Stop Bit Length: 1 bit
STX (02h) Command (3Byte) ETX (03h)
Only 1 command valid per communication.
For input commands, only ASCII-compliant all-uppercase
alphanumeric characters supported.
Video mode
NTSC
fh(kHz)
15.73
15.63
15.63
15.73
15.63
15.73
15.73
fv(Hz)
60
fsc(MHz)
3.58
2 Communication format
3 Data format
PAL
50
4.43
SECAM
PAL-M
50
4.25 or 4.41
3.58
60
4 Replies
Acknowledge
ACK (06h) CR (0Dh) Data ... Normally ended
PAL-N
50
3.58
ACK (06h) ESC (1Bh)
NAK (15h)
... Aborted
PAL-60
NTSC4.43
60
4.43
60
4.43
No acknowledge
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
■ Pin assignment of COMPUTER-1/2 & MONITOR terminals
● Main Commands
Pin
No.
1
Pin description
During Y/PB/PR input
5
1
Item
Command
IN1
Item
Command
PON
During RGB input
Video signal (R)
Video signal (G)
Video signal (B)
GND
Computer (1) input select
Computer (2) input select
Video input select
Power on
Power off
Icon display on
Color difference signal (PR
)
IN2
IN3
POF
MO0
2
Luminance signal (Y)
3
Color difference signal (PB)
S-video input select
Camera input select (TDP-T91)
IN4
IN5
Icon display off
MO1
PAT
4
∗
∗
10
15
6
Auto setting (RGB input)
Status display on
Status display off
5
GND
11
DON
DOF
6
GND (R)
GND (PR
)
Mini D sub 15 Pin connector
7
GND (G)
GND (Y)
8
GND (B)
GND (PB)
Input Signal
• RGB input
RGB signals:
Horizontal sync signal: TTL level (Pos/neg polarity)
Vertical sync signal: TTL level (Pos/neg polarity)
• Y/PB/PR input
Note
9
N.C
∗
∗
∗
∗
∗
∗
∗
• Contact your dealer for control cable and other commands.
10
11
12
13
14
15
GND
0.7V (p-p) 75 Ω
GND
N.C
■ Separately sold product
Horizontal sync signal
Vertical sync signal
N.C
Replacement Lamp
Model TLPLW3
Y signal:
PB/PR signals:
1.0V (p-p) 75 Ω
0.7V (p-p) 75 Ω
∗ Do not connect anything.
46
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