PJ X3131
PJ WX3131
PJ X3241
DATA PROJECTOR
OWNER’S MANUAL
For safe and correct use, be sure to read “Before Using” before using the machine.
In the spaces provided below, record the Model and Serial No. located at the bottom of
your projector.
Model No.
Serial No.
Retain this information for future reference.
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- 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 sales representative or an experienced radio/TV technician for help.
RESPONSIBLE PARTY: Ricoh Americas Corporation
5 Dedrick Place, West Caldwell, NJ 07006
Phone: 973-88ꢀ-ꢀ000
CAUTION: Changes or modifications made to this equipment, not expressly approved by
Ricoh, or parties authorized by Ricoh, could void the user’s authority to operate
the equipment.
USA only
Notice:
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.
CANADA only
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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
REFERENCE.
This unit is fully transistorized and does not contain any parts that can be repaired by the
user.
WARNING: DO NOT REMOVE THE CABINET COVER, ORYOU 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 eyesight.
2. Power Sources
4. Ventilation
This product should be operated
only from the type of power source
which does not exceed the voltage
range specified on the rating label
and the power cord.
If you are not sure of the type
of power supply to your home,
consult your sales representative
or local power company.
Openings in the cabinet are
provided for ventilation and to
ensure reliable operation of the
product and to protect it from
overheating. These openings must
not be blocked or covered. Never
block an opening by placing the
product on a bed, sofa, rug or
other similar surface. Do not place
it in a built-in installation such as
a bookcase or rack, unless proper
ventilation is provided.
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5. Heat
8. Be sure that you firmly
insert the plug into the wall
outlet.
The product should be situated
away from heat sources such as
radiators, heat registers, stoves,
or other products (including
Incorrect or faulty connections
may result in fire or electric shock.
Avoid using an unsound or loose
outlet.
amplifiers) that produce heat.
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. Power Cord Protection
Power 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.
7. Cleaning
Unplug this product from the wall
outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners.
Always use a soft cloth for
cleaning.
10. Overloading
Do not overload wall outlets. To
reduce the risk of electric shock,
do not use the polarized plug with
an extension cord , receptacle, or
other outlet unless the blades can
be inserted completely with three-
wire grounding type to prevent
blade exposure. Failure to follow
these instructions may result in fire
or electric shock.
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IMPORTANT SAFETY INSTRUCTIONS (Continued)
11. Lightning storms
13. Do not place or keep the
projector within the reach
of the children.
For added protection for this
product during a 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.
Never operate this unit on AC
power during a thunderstorm. If
you see lightning or hear thunder,
never touch the unit, cables and/or
peripherals. An electric surge
caused by the storm, may result in
an electrical shock or damage to
the unit.
It may fall or tip over, possibly
causing serious injury.
14. Do not place the product
vertically
Do not use the product in the
upright position or any other
vertical positions to project the
pictures. It may fall which could
result in serious injury and/or
damage to the product.
15. Stack Inhibited
12. Object and Liquid Entry
Do not stack other equipment on
this product and do not place this
product on other equipment. The
top and bottom surface of this
product increase in temperature
during normal use and may
damage the other unit.
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.
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16. Attachments
18. Damage Requiring Service
Do not use attachments not
recommended by the product
manufacturer.
Use of an incompatible
attachments could cause hazards
or damage to the product.
Unplug this product from the wall
outlet and take the product to
qualified service personnel if you
encounter any of the following
conditions:
a) The power supply cord or plug is
damaged.
b) Liquid has been spilled, or objects
have fallen into the product.
c) The product has been exposed to
rain or water.
17. Accessories
Do not place this product on
an unstable cart, stand, tripod,
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 combination
to overturn.
d) The product does not operate
normally when following the
operating instructions. Adjust only
those controls that are covered by
the operating instructions since
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 operation.
e) The product has been dropped or
damaged in any way (If the cabinet
should break, please handle with
care to avoid injury) .
f) The product exhibits a distinct
change in performance, which
indicates a need for service.
S31ꢀ5A
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IMPORTANT SAFETY INSTRUCTIONS (Continued)
19. If glass components,
including lens and lamp,
should break, contact your
sales representative for
repair service.
22. Replacement Parts
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.
This product incorporates glass
components, including a lens and
a lamp.
If these should break, please
handle with care to avoid injury and
contact your sales representative
for repair service. Avoid any broken
pieces of glass since they may
cause injury. In the unlikely event
that the lamp ruptures, thoroughly
clean the area around the projector
and discard any edible items
placed in that area since they may
be contaminated.
(Only the replacement of the lamp
should be made by users.)
23. Safety Check
Upon completion of any service
or repairs to this product, ask the
service technician to perform safety
checks to verify that the product is
in proper operating condition.
24. 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.
20. Servicing
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.
The heat from the unit could erase
the information on the thermal
paper, or cause deformation or
warping.
21. Do not place anything in
front of the lens while the
projector is operating
Things placed in front of the lens
may overheat and burn or start a
fire.
If you want to temporarily stop the
projected image, use the mute on
the remote control.
25. Do not use the product in a
closed installation location.
Do not place the product in a box
or in any other closed installation
location. Otherwise it may overheat,
which could result in a risk of fire.
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POWER SUPPLY INFORMATION
If your line voltage is ꢀꢀ0 to ꢀ40 V, use one of the following types of cable/plug.
Plug
Plug
configuration Plug type
Line voltage
220 – 240 V
configuration Plug type
Line voltage
200 – 240 V
Australian
240 V
10 A
EURO
UK
Switzerland 200 – 240 V
220 – 240 V
240 V
6 A
Use a 5 A fuse which is approved by
ASTA or BSI to BSI362.
Always replace the fuse cover after
changing the fuse.
North American 200 – 240 V
240 V
15 A
IMPORTANT PRECAUTIONS
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
lens and the crucial internal parts. Do not use the unit for at least ꢀ hours when there is an
extreme or sudden change in temperature to prevent the unit from possible damage.
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 this product in the upright position or tilt it up or down by more than ꢀ0° from
level. Doing so may cause a failure or shorten the life of the product.
• 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. If you continue to use it in that situation, it may
malfunction. Wait until the condensation naturally disappears.
• In a high altitude location where air is thin, cooling efficiency is reduced so use the
projector with [Fan mode] set to [High].
•
Only plug the power cord into outlets rated for use with the power cord’s specified voltage range.
Do not overload extension cords or power strips as this can result in fire or electric shock.
• Route the power cable or the connecting cable away from where people could trip over it.
The projector may fall down, which could result in severe injury.
• Be sure the power cord is easily reached for unplugging in case of emergency. Do not
place any obstacles near a wall outlet in which the cord is plugged.
Avoid Volatile Liquid
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 as they will leave marks on the finish.
Do not use a chemically saturated cloth.
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IMPORTANT PRECAUTIONS (Continued)
LCD Panel
• If the air filter is stained and is clogged up, the main unit inner temperature rises. As a
result, the life of the LCD is shortened and a malfunction may also occur.
Clean the air filter from time to time and replace it regularly. It is recommended that this
replacement be done at the time of replacing a lamp. (Ask your sales representative
where the unit was purchased or your nearby service station about an air filter for
replacement.)
EXEMPTION CLAUSES
• Ricoh Corporation bears no responsibility in the case of damages arising from natural
disaster such as earthquakes, lightning, etc., fire not liable to Ricoh Corporation, acts by
third parties, other accidents, or use under abnormal conditions including erroneous or
improper operation and other problems.
• Ricoh 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.
• Ricoh Corporation accepts no liability whatsoever for any damages arising from not
having followed the descriptions in this Owner’s Manual.
• Ricoh Corporation accepts no liability whatsoever for any damages arising from
malfunctions arising from combination with equipment or software that is not related to
Ricoh Corporation.
OTHER INFORMATION
Copyrights
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
This product contains substances which are harmful to humans and the environment.
• The lamp contains mercury.
Please dispose of this product or used lamps in accordance with local regulations.
Following information is only for EU-member states:
The use of the symbol indicates that this product may not be treated as
household waste. By ensuring this product is disposed of correctly, you will
help prevent potential negative consequences for the environment and human
health, which could otherwise be caused by inappropriate waste handling of
this product. For more detailed information about recycling of this product,
please contact your local city office, your household waste disposal service or
the shop where you purchased the product.
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OTHER INFORMATION (Continued)
Trademarks
• VGA, SVGA, XGA, SXGA, UXGA, WXGA are trademarks or registered trademarks of
International Business Machines Corporation.
• Mac is a registered trademark of Apple Computer, Inc.
• Windows is a registered trademark of Microsoft Corporation in the U.S. and other countries.
• Adobe and Acrobat Reader are registered trademarks of Adobe Systems Incorporated.
• All other brand and product names are trademarks or registered trademarks of their
respective companies.
Notational Conventions Used in This Manual
• References to pages with related information are annotated as follows.
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.
• Illustrations in this manual show the PJ X3131/WX3131models. The shape of the PJ
X3ꢀ41model differs slightly.
REMOTE CONTROL BATTERIES
Warning
• Never throw batteries into a fire.
Using the batteries improperly may cause them to explode or leak and may result in serious injury.
If battery-leaking fluid contacts skin, wash the fluid off immediately with clean water and consult
a doctor. If the fluid spills on an instrument, avoid contact and wipe it off using tissue paper.
Then dispose of the used tissue paper as flammable garbage after moistening with water.
Notes
• Be sure to use AAA (R03) size batteries.
• Dispose of batteries in a designated disposal area.
• Attention should be drawn to the environmental aspects of battery disposal.
• Do not mix different battery types or combine used batteries with new ones.
• If the remote control does not operate correctly, or if the operating range becomes
reduced, replace both batteries with new ones.
• If the batteries are dead or if you will not be using the remote control for a long time,
remove the batteries to prevent battery acid from leaking into the battery compartment.
• Following information is only for EU-member states:
[Disposal of batteries and/or accumulators]
The crossed out wheeled dust bin symbol indicates that batteries and/or
accumulators must be collected and disposed of separately from household
waste.
If the battery or accumulator contains more than the specified values of lead
(Pb), mercury (Hg), and/or cadmium (Cd) defined in the Battery Directive
(ꢀ006/66/EC), then the chemical symbols for lead (Pb), mercury (Hg) and/or
cadmium (Cd) will appear below the crossed out wheeled dust bin symbol.
By participating in separate collection of batteries, you will help to assure
the proper disposal of products and batteries and thus help to prevent
potential negative consequences for the environment and human health.
For more detailed information about the collection and recycling
programmes available in your country, please contact your local city office
or the shop where you purchased the product.
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CONTENTS
CONTENTS ................................................................................................1ꢀ
Placement ...................................................................................................ꢀ0
Connection..................................................................................................ꢀ3
Turning the power on and off.......................................................................ꢀ4
Basic operations..........................................................................................ꢀ6
Using handy features ..................................................................................ꢀ9
Resizing image ........................................................................................30
Changing screen size ..............................................................................31
Setting the password ...............................................................................3ꢀ
Using the menus .........................................................................................34
1ꢀ
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Lamp replacement ......................................................................................44
Air filter cleaning..........................................................................................47
Lens and main unit cleaning .......................................................................48
Trouble indications.......................................................................................49
Troubleshooting...........................................................................................50
Specifications..............................................................................................5ꢀ
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Preparations
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, immediately contact the store where you purchased the product.
(1)
(4)
(7)
(2)
(5)
(3)
(6)
(1) Remote control
(ꢀ) R03 (SIZE AAA) batteries for remote control (ꢀ)
(3) CD-ROM
(5) RGB cable (3 m) [Note 1]
(6) Power cord [Note 1, ꢀ]
(7) Carrying bag
(4) Owner’s Manual
Notes
1: To maintain original performance, always use the supplied cables.
ꢀ: The shape and number of supplied power cords vary depending on the product destination.
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 when shipping your projector, repack the set
as it was originally packed at the factory.
The Supplied CD-ROM
The supplied CD-ROM contains an owner’s manual including information not available for
the printed Owner’s manual (Getting started) in Portable Document Format (PDF). Please
use Acrobat Reader 5 or later version to view the manual.
Adobe® Acrobat® Reader® or Adobe® Reader®
The supplied CD-ROM does not contain Acrobat® Reader®. If you cannot read PDF
files, please install Acrobat Reader software in your computer by downloading it from
the Adobe Systems website.
Viewing the manual
Double-click the PDF file in the folder with the name of a language on the CD-ROM.
Acrobat® Reader® launches, and the Owner’s Manual cover and list of bookmarks
p.
appear. Click on a bookmark title to view that 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 main unit
(3)
(2)
(1)
(4) (5)
(6) (7) (8)(9)
(
10)(11) (12) (13
)
(
14
)
(
15)
(16)(15)(14)
Back
Front
Name
: Function
p.16
(1) Control panel
:
:
:
:
Operates the projector.
Adjusts screen size.
Adjusts screen focus.
(ꢀ) Zooming lever
(3) Focusing lever
(4) Lamp cover
(5) Air exhaust
(6) Air intake
Remove to replace lamp.
: Expels air that has grown hot inside the projector.
: Draws in air from outside the projector for internal cool
down.
(7) Lens cap
(8) Lens
:
Replace the cap when not using the projector to protect
the lens.
: Projects expanded image.
p.19
(9) Infrared remote sensor
:
Senses commands from the remote control.
: Connects the supplied power cord here.
(10
(11
(1ꢀ
(13
(14
(15
(16
)
)
)
)
)
)
)
AC IN socket
Terminals on the rear panel
Speaker
Antitheft lock slot
Foot adjuster release button
Foot adjuster
p.18
:
Connects external devices.
: Outputs audio sound.
: Attach a safety cable or any other antitheft device.
:
:
Press to set up or stow the foot adjuster.
Adjusts the vertical projection angle.
Air filter
: Prevents dirt and dust from getting into the inside of the
projector.
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Names of each part on the control panel and remote control
Control panel
Remote Control
(7)
(8)
(9)
(7)
(6)
(5)
(1)
(2)
(3)
(10)
(11)
Battery cover
(4)
(8)
(5)
(6)
(12)
(13)
(1)
(4)
(3)
(2)
Name
: Main Function
Control panel
(1) ENTER button
(ꢀ) INPUT button
: Accepts the selected mode.
:
:
Selects input.
Displays menus.
(3) MENU button
(4) RETURN/MUTE button : Goes back one screen. Also, cuts off the picture and
sound temporarily.
(5) ON/STANDBY button/
ON/STANDBY indicator
(6) TEMP indicator
:
:
:
:
:
Turns the power on/off (standby).
Displays whether power is on or off (standby).
Lights when internal temperature is too high.
(7) LAMP indicator
Displays lamp mode.
(8) Selection button
Menu selections and adjustments, volume control,
Keystone adjustment, etc.
Remote control
(1) ON/STANDBY button
(ꢀ) FREEZE button
(3) MENU button
:
:
:
Turns the power on/off (standby).
Pauses image.
Displays menus.
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Name
: Main Function
(4) ENTER button
(5) RESIZE button
(6) SCREEN SIZE button
(7) MUTE button
(8) AUTO SET button
(9) INPUT button
: Accepts the selected mode.
: Changes screen size.
:
:
:
Cuts off the picture and sound temporarily.
Performs auto-adjustment of input signals from computer.
Selects input.
(
(
10
11
)
)
RETURN button
Selection button
: Goes back one screen.
:
Menu selections and adjustments, volume control,
Keystone adjustment, etc.
(
(
1ꢀ
13
)
)
PICTURE button
Ten-Key button
: Changes image mode.
: Use when entering password.
Remote
control
button
Remote
control
button
Input
items
Input items
1
ꢀ
3
4
5
6
7
8
9
0
[1]
[ꢀ]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[0]
Deletes one character.
Note
• For the remainder of this manual, buttons are referred to as follows:
Selection buttons
; ENTER button
⇒
⇒
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Names of the terminals on the rear panel
(1) (2)
(3)
(4)
(5)
(6)(7)
(8)
(9)
Name
: Main Function
(1) AUDIO IN terminal
: Input audio signals from a computer or video equipment.
(Multiple use for COMPUTER 1 IN/ꢀ IN, VIDEO and
S-VIDEO)
(ꢀ) S-VIDEO terminal
: Input S video signals from video equipment.
(3) COMPUTER 1 IN (Y/PB/PR 1) terminal
: Input analog RGB signal from a computer, or a
component video signal (Y/PB/PR) from video equipment.
(4) COMPUTER ꢀ IN (Y/PB/PR ꢀ) terminal/MONITOR OUT terminal
:
Inputs analog RGB signal from a computer
or a component video signal (Y/PB/PR) from video
equipment.
It can also be used as MONITOR OUT terminal by the
switch of (5).
(5) Switch
:
Switches between COMPUTER ꢀ IN and MONITOR OUT.
(6) AC IN socket
: Connects the supplied power cord here.
: Outputs audio signals.
: Input video signals from video equipment.
: When operating the projector via a computer, connect this
to the controlling computer’s RS-ꢀ3ꢀC port.
(7) AUDIO OUT terminal
(8) VIDEO terminal
(9) CONTROL terminal
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Preparing and using the remote control
Loading dry-cell batteries
into the remote control
Remove the battery cover.
Operating the remote
control
Point toward the projector’s infrared
remote sensor, and press any button
on the remote control.
1
• Operating the projector from the front
ꢀ
Insert the dry-cell batteries.
Be sure to align the plus and minus ends
of the batteries properly.
Approx.15°
Appr
o
x
.5
m
When operating the remote control
from behind the projector, the infrared
signal is reflected on the projecting
surface and may travel a shorter
distance to reach the projector
depending on the shape and material
of the projecting surface.
Two batteries (R03, SIZE AAA) are used.
3
Replace the battery cover.
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. (ꢀ batteries (R03, SIZE AAA))
• Keep the batteries away from the reach of children.
Batteries are choking hazards and can be very dangerous if swallowed. If the batteries
are swallowed, seek medical assistance immediately.
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 allow it to get wet or place it 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.
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Placement
Placement Styles
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
, in accordance with your needs.
Floor-mounted front projection
Floor-mounted rear projection
Ceiling-mounted front projection
Ceiling-mounted rear projection
WARNING
• Always obey the instructions listed in IMPORTANT SAFETY INSTRUCTIONS
when placing the unit. Attempting to clean and replace the lamp in a high location
by yourself may cause you to fall, resulting in injury.
• If you wish to mount the projector on the ceiling, be sure to ask your sales
representative before doing so. Mounting the projector on a ceiling requires special
ceiling brackets (sold separately) and specialized knowledge. Improper mounting
could cause the projector to fall, possibly resulting in injury and damage, to the unit.
•
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.
ꢀ0
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Projection Distance and Size
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.)
PJ X3131
Projection size (inches) - 0.795
a (min length) =
a (max length) =
32.885
Projection size (inches) - 0.673
27.397
Screen
As seen from above
Projection distance a
Projection
Height (H)
min length
max length
90°
size
(zooming max) (zooming min)
30 inches 0.89 m (ꢀ.9ꢀ ft.)
40 inches 1.19 m (3.90 ft.)
50 inches 1.50 m (4.9ꢀ ft.)
60 inches 1.80 m (5.91 ft.)
70 inches ꢀ.10 m (6.89 ft.)
80 inches ꢀ.41 m (7.91 ft.)
1.07 m (3.51 ft.) 6.50 cm (0.ꢀ1 ft.)
1.44 m (4.7ꢀ ft.) 8.70 cm (0.ꢀ9 ft.)
1.80 m (5.91 ft.) 10.90 cm (0.36 ft.)
ꢀ.17 m (7.1ꢀ ft.) 13.10 cm (0.43 ft.)
ꢀ.53 m (8.30 ft.) 15.ꢀ0 cm (0.50 ft.)
ꢀ.90 m (9.51 ft.) 17.40 cm (0.57 ft.)
As seen from the side
Lens center
90°
90 inches ꢀ.71 m (8.89 ft.) 3.ꢀ6 m (10.70 ft.) 19.60 cm (0.64 ft.)
100 inches 3.0ꢀ m (9.91 ft.) 3.63 m (11.91 ft.) ꢀ1.80 cm (0.7ꢀ ft.)
1ꢀ0 inches 3.63 m (11.91 ft.) 4.36 m (14.30 ft.) ꢀ6.10 cm (0.86 ft.)
150 inches 4.54 m (14.90 ft.) 5.45 m (17.88 ft.) 3ꢀ.70 cm (1.07 ft.)
ꢀ00 inches 6.06 m (19.88 ft.) 7.ꢀ8 m (ꢀ3.88 ft.) 43.50 cm (1.43 ft.)
ꢀ50 inches 7.58 m (ꢀ4.87 ft.) 9.10 m (ꢀ9.86 ft.) 54.40 cm (1.78 ft.)
300 inches 9.10 m (ꢀ9.86 ft.) 10.93 m (35.86 ft.) 65.30 cm (ꢀ.14 ft.)
a
a is the distance (m, feet) between the
lens and the screen, and corresponds
to a range of 0.89 m (ꢀ.9ꢀ ft.) to 10.93
m (35.86 ft.). H is the height from the
image bottom to the center of the lens.
PJ WX3131
Projection size (inches) - 0.758
a (min length) =
Screen
31.022
As seen from above
Projection size (inches) - 0.643
a (max length) =
25.845
Projection distance a
Projection
90°
min length
max length
size
(zooming max) (zooming min)
30 inches 0.94 m (3.08 ft.)
40 inches 1.ꢀ7 m (4.17 ft.)
50 inches 1.59 m (5.ꢀꢀ ft.)
60 inches 1.91 m (6.ꢀ7 ft.)
70 inches ꢀ.ꢀ3 m (7.3ꢀ ft.)
1.14 m (3.74 ft.)
1.5ꢀ m (4.99 ft.)
1.91 m (6.ꢀ7 ft.)
ꢀ.30 m (7.55 ft.)
ꢀ.68 m (8.79 ft.)
As seen from the side
Lens center
80 inches ꢀ.55 m (8.37 ft.) 3.07 m (10.07 ft.)
90 inches ꢀ.88 m (9.45 ft.) 3.46 m (11.35 ft.)
100 inches 3.ꢀ0 m (10.50 ft.) 3.84 m (1ꢀ.60 ft.)
1ꢀ0 inches 3.84 m (1ꢀ.60 ft.) 4.6ꢀ m (15.16 ft.)
150 inches 4.81 m (15.78 ft.) 5.78 m (18.96 ft.)
ꢀ00 inches 6.4ꢀ m (ꢀ1.06 ft.) 7.71 m (ꢀ5.30 ft.)
ꢀ50 inches 8.03 m (ꢀ6.35 ft.) 9.65 m (31.66 ft.)
300 inches 9.65 m (31.66 ft.) 11.58 m (37.99 ft.)
90°
a
a is the distance (m, feet) between the
lens and the screen, and corresponds
to a range of 0.94 m (3.08 ft.) to11.58 m
(37.99 ft.).
The lens center is in the same level with
an image bottom.
ꢀ1
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Placement (Continued)
PJ X3241
Projection size (inches) - 0.890
a (min length) =
32.863
Projection size (inches) - 0.748
27.363
a (max length) =
Screen
As seen from above
Projection distance a
Projection
Height (H)
min length
max length
size
(zooming max) (zooming min)
90°
30 inches 0.89 m (ꢀ.9ꢀ ft.)
40 inches 1.19 m (3.90 ft.)
50 inches 1.49 m (4.89 ft.)
60 inches 1.80 m (5.91 ft.)
70 inches ꢀ.10 m (6.89 ft.)
80 inches ꢀ.41 m (7.91 ft.)
1.07 m (3.51 ft.) 6.50 cm (0.ꢀ1 ft.)
1.44 m (4.7ꢀ ft.) 8.70 cm (0.ꢀ9 ft.)
1.80 m (5.91 ft.) 10.90 cm (0.36 ft.)
ꢀ.17 m (7.1ꢀ ft.) 13.10 cm (0.43 ft.)
ꢀ.53 m (8.30 ft.) 15.ꢀ0 cm (0.50 ft.)
ꢀ.90 m (9.51 ft.) 17.40 cm (0.57 ft.)
As seen from the side
Lens center
90 inches ꢀ.71 m (8.89 ft.) 3.ꢀ6 m (10.70 ft.) 19.60 cm (0.64 ft.)
100 inches 3.0ꢀ m (9.91 ft.) 3.63 m (11.91 ft.) ꢀ1.80 cm (0.7ꢀ ft.)
1ꢀ0 inches 3.6ꢀ m (11.88 ft.) 4.36 m (14.30 ft.) ꢀ6.10 cm (0.86 ft.)
150 inches 4.54 m (14.90 ft.) 5.46 m (17.91 ft.) 3ꢀ.70 cm (1.07 ft.)
ꢀ00 inches 6.06 m (19.88 ft.) 7.ꢀ8 m (ꢀ3.88 ft.) 43.50 cm (1.43 ft.)
ꢀ50 inches 7.58 m (ꢀ4.87 ft.) 9.11 m (ꢀ9.89 ft.) 54.40 cm (1.78 ft.)
300 inches 9.10 m (ꢀ9.86 ft.) 10.94 m (35.89 ft.) 65.30 cm (ꢀ.14 ft.)
90°
a
a is the distance (m, feet) between the lens and the screen, and corresponds to a range of 0.89 m
(ꢀ.9ꢀ ft.) to 10.94 m (35.89 ft.). H is the height from the image bottom to the center of the lens.
ꢀꢀ
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Connection
Before connection
• Read the owner’s manual of the device you are connecting to the projector.
• Some computers cannot be used with or connected to this projector.
Check for an RGB output terminal, supported signal
• Turn off the power of both devices before connecting.
•
The figure below shows sample connections. This does not mean that all of these devices
can or must be connected simultaneously. (Dotted lines mean items can be exchanged.)
Video recorder,
Computer
DVD video recorder, etc.
DVD player, etc.
Conversion adapter
BNC-pin (not supplied)
To Y/C /C output
To audio
output
White (L)/
Red (R)
To
S-video
output
To
video
output
To audio
output
White (L)/
Red (R)
S-video cable
(not supplied)
B
R
Green(Y)/Blue(C )/
B
To RGB output
RGB cable
(supplied)
Red (C
)
R
To audio
output
Video cable
(not supplied)
Monitor cable Mini
D-sub 15P-BNC
(not supplied)
Audio cable
(not supplied)
Audio cable
(not supplied)
Audio cable (not supplied)
Control
cable (not
supplied)
Audio cable
(not supplied)
Monitor
To RS-ꢀ3ꢀC
terminal
To audio input
White (L)/Red ( R)
It is necessary to
switch to MONITOR
OUT by the
switch.
p.18
Audio amplifier, etc.
Computer (for control)
* The connection for COMPUTER 1 IN terminal described here is also applicable for COMPUTER ꢀ IN terminal.
Notes
• When COMPUTER ꢀ IN terminal is used as MONITOR OUT terminal, the signal which is
input to COMPUTER 1 IN terminal is output.
• Signals are output from MONITOR OUT terminal even in standby mode.
However, from AUDIO OUT terminal, no audio signal is output.
• A computer monitor cannot accept Y/PB/PR signals correctly.
• The AUDIO IN terminal can be used for devices connected to COMPUTER 1 terminal,
COMPUTER ꢀ terminal, VIDEO terminal and S-VIDEO terminal.
•
When an AUDIO OUT terminal is connected, sound is not output from the projector speaker.
• Output volume of AUDIO OUT terminal can be adjusted by the VOL button.
ꢀ3
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Operations
Turning the power on and off
Connecting the power cord
Insert the power cord connector into
the AC IN socket of the projector.
1
2
Insert the power cord plug into a
wall or other power outlet.
Power cord connector
(Supplied)
The ON/STANDBY indicator flashes green and the
projector enters standby mode.
Turning the power on
Removing the lens cap
Be sure to remove the lens cap when the power is turned on. If the cap is left on the
1
projector, it could become deformed due to heat.
Remote
control
Control panel
2
Press the ON/STANDBY button.
The power turns on with a beep sound (if the beep
sound is set to [On]), and the ON/STANDBY indicator
flashes orange, and then flashes green. After a
moment, the start-up screen appears.
CAUTION
Do not look into the lens while the lamp is on. The strong light from the lamp may cause
damage to your eyesight.
•
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, the lamp cover or the
bottom of the unit. Doing so could result in injury and/or damage the object.
•
•
Notes
• The start-up screen will disappear after a moment.You can configure the system to
prevent the start-up screen from appearing. To do this, use the Display setting menu
• The first time you use the projector after purchase, after the start-up screen disappears,
p.26
the start menu is displayed
• When [Password] is [On], enter password then the start-up screen is displayed after the
.
Password entry screen disappears p.33
.
• Do not touch the lens directly with your hand.
If fingerprints or stains are left on the projection lens surface, they may interfere with the
projector’s ability to project images on the screen.
ꢀ4
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Turning the power off
Press the ON/STANDBY button.
1
When the setting of beep sound is [On], the projector beeps, and a message appears
on the screen, confirming that you wish to shut off the power. To shut off the power,
press the ON/STANDBY button again. If you do not wish to shut off the power, wait for a
while without conducting any operations. This message will disappear after a moment.
(This operation is no longer valid after the message disappears.)
2
Press the ON/STANDBY button again.
Remote
control
When the setting of beep sound is [On], the projector
beeps, and the screen disappears, but the internal
cooling fan continues to operate. Then, the projector
goes into standby mode.
Control panel
During cooling, the ON/STANDBY indicator flashes.
While the indicator is flashing, the power can not be
turned back on. There is no problem with unplugging
the power cord in this state.
3
Replace the lens cap.
After use, replace the lens cap.
Note
• The projector consumes about 4.5W of power in standby. We recommend that you
unplug the power cord if you will not be using the projector for an extended period.
Precautions
• When you wish to restart the projector again right after turning off the power, give the
lamp time (about 5 minutes) to cool before plugging it back in. If the lamp overheats, it
may fail to light.
• Right after turning off the power, the unit may become very hot, especially air exhaust,
lamp cover or the bottom of the unit. Please handle with care to avoid burn injuries.
ꢀ5
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Basic operations
Turn on the power.
Turn on the power by following the instructions in “Turning the power on”
1
p.24
.
Select the language and the lamp power (When using the
first time).
2
When the projector is used for the first time after purchase, the start menu for language
(to display the menus and messages on the screen) and lamp power selection and
configuration is displayed in English. (If the screen is out of focus, adjust it according to
the step .)
6
1
Use the
press the
,
,
button to select the desired language and
or
button.
English
French
German
Italian
Polish
Japanese
Norwegian
Finnish
Czech
Chinese (simplified)
Chinese (traditional)
Korean
Spanish
Portuguese
Russian
Swedish
Turkish
Hungarian
Greek
Danish
Dutch
Rumanian
Indonesian
Thai
Arabic
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
.
ꢀ
Use the or
button to select the lamp power and press the
button.
The lamp power, if selected, will be toggled without pressing the
button. The display
automatically disappears in a few seconds.
Notes
• When the projector is turned on the next time, the start menu does not appear upon
the start menu will be displayed the next time when the power is turned on.
and Lamp power
• This owner’s manual assumes that English has been selected.
Activate the connected device.
Turn on and start the connected device such as a computer.
3
4
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 that is outputting video signals.
ꢀ6
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Notes
(factory setting is [On]), the Input select menu appears if you press the INPUT
button.
•
If no signal is being output from the connected equipment, pressing the INPUT button
does not change the input and “There is no other input signal.” message will appear.
Projector placement angle adjustments
5
The placement angle and the height of the projected image can be adjusted by the
foot adjuster.
1
Lift up the front of the projector to
the desired angle, then press the foot
adjuster release button upward.
The foot adjuster extends. Release the button
to lock the position.
ꢀ
To fine adjust the angle, twist the foot
adjuster.
• To stow the foot adjuster, hold up the
projector while pressing the foot adjuster
release button, then slowly lower the
projector.
Note
• When [Auto keystone] is set to [On] in the Default setting 1 menu, the keystone
distortion will automatically be corrected based on the projector placement angle. If
you do not desire the automatic keystone correction, set [Auto keystone] to [Off].
Adjusting the screen size and focus
6
7
1
Use the zooming lever to adjust the screen size.
ꢀ
Use the focusing lever to adjust the focus.
Front
Adjusting the volume with the
buttons
The speaker volume can be adjusted when an audio signal is being input.
ꢀ7
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Basic operations (Continued)
Precautions
•
•
Lamp characteristics may rarely cause the brightness to fluctuate slightly.
The LCD panel is made using extremely advanced technology. There may be black spots
(pixels that do not light) or bright spots (pixels that are constantly lit) on the panel. These
are intrinsic characteristics of the technology and are not malfunctions.
Notes
• 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.)
, any resolutions
not supported by this projector (XGA for X3131/X3ꢀ41, WXGA for WX3131) will be
expanded or shrunk, which will affect image quality slightly. To view high-quality images,
set the computer’s external output to XGA for X3131/X3ꢀ41, WXGA for WX3131.
• 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 computer’s owner’s manual.
• If no signal is being input from the connected equipment or signal input is stopped while
projecting, the “No signal” message will appear.
• If a signal not supported by the projector is input, the “Unsupported signal” message
will appear.
• If an unavailable operation button is pressed, the
icon will appear with a beep sound
(if the beep sound is set to [On]).
• Moving pictures played back on computers using DVD software may appear unnatural
when projected with this projector. However, it is not a malfunction of the projector.
LCD Panels
LCD panels wear out. In order to prolong the lifetime of your LCD panel, take the
following precautions.
• In order to extend the lifetime of the LCD panel, always turn off the power when not in
use, and make sure that the lamp is off. Keeping the lamp off is also very effective at
saving electricity.
• If the air filter becomes dirty and clogged, the projector’s internal temperature will rise,
shortening the lifetime of the LCD panel and causing malfunctions. We recommend
• If the air filter becomes damaged, replace it. Contact your sales representative for a
new filter. If you continue to use the projector when its filter is damaged, dust and dirt
will enter the interior and this could cause the projector to stop working or break down.
ꢀ8
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Using handy features
Remote
control
Using auto setting (For computer input only)
This function automatically sets up the projector to the optimum state. It
sets up sampling phase, frequency and screen position, for each type
of the input signal by using simple operations.
Press the remote control’s AUTO SET button.
The
icon will appear during processing.
You can set as well by selecting [Auto setting] in the Image
Notes
• 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
• If auto setting fails adjustment, adjust manually with [Position] in the Image
Correcting the keystone distortion
When the projector placement angle against the screen is changed while projecting the
image, the picture will undergo keystone (trapezoidal) distortion.
This projector is capable of correcting this keystone distortion.
Before correction
After correction
• The keystone distortion will be corrected automatically based on the projector’s
placement angle.
Adjusting Keystone distortion Manually
Use the
buttons for keystone adjustment.
Remote
control
Control panel
Notes
• Depending on the amount of keystone adjustment
and the content of images, some information may
be lost, or the picture quality may suffer.
• Even if [Auto keystone] is set to [On], keystone
distortion can be adjusted manually. Note that if
you change the position or angle of the projector,
automatic keystone correction will be performed
again.
•
When [Auto keystone] is set to [On], the automatic keystone correction will be
performed each time the power is turned on.
•
The keystone correction settings are memorized after the power has been turned off.
Therefore, it is recommended that you set [Auto keystone] to [Off], if the case is that
the projector placement angle against the screen remains unchanged and you do not
wish to change the keystone adjustment that you set.
ꢀ9
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Using handy features (Continued)
Resizing image
The projected image can be resized (zoomed in/out).
Press the remote control’s RESIZE
button.
1
Each time you press the RESIZE
pressing.
button, zoom ratio is up.You can keep
To zoom out, press the remote control’s RESIZE
button.
2
Each time you press the RESIZE
down.You can keep pressing.
button, zoom ratio is
Remote
control
(However, the image cannot be smaller than the original
size.)
4
3
1
2
To move the area to zoom in, use the
buttons.
You can keep pressing.
3
4
When the image returns to the original size by pressing RESIZE
button several times, the zoom will be reset.
Pressing the RETURN button during resizing also resets the zoom.
Notes
• The
icon appears while resizing.
• Operating a function other than Mute will release resizing.
• As zooming is processed digitally, the image quality is degraded in larger zoom
ratio.
• During resizing or moving the zooming area, the image may be distorted.
30
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Cutting off the picture and sound temporarily
Remote
control
(Mute)
When you want to project the images of another projector, overhead
projector, etc. temporarily, this projector’s images and sound can be
turned off.
Press the remote control’s MUTE button or the RETURN/
MUTE button on the projector control panel.
The picture and sound are cut off. (Pressing the MUTE button or
the RETURN/MUTE button again cancels the Mute function and
restores the picture and sound.)
The RETURN/MUTE button on the control panel cannot be used for
muting in the following situations:
• The projected image is resized.
• A menu is displayed.
Notes
• The
icon will appear while mute is in effect.
• Operating any other functions will also cancel the muting.
Remote
control
Changing picture mode
The projected image mode can be selected.
Press the remote control’s PICTURE button.
Pressing the button switches 1/2/3 in turn.
1: Bright
ꢀ: Standard
3: True color
Note
•
[Picture mode] of the Image adjustment menu has the same
Remote
control
Changing screen size
The screen size for the projected image can be changed.
Press the remote control’s SCREEN SIZE button.
Pressing the button switches in turn as follows:
X3131/X3ꢀ41 : Normal/Full/Thru/Wide
WX3131
: Normal/Full/Thru/4:3 zoom
Notes
• Thru display is available for Computer-input images.
• Wide or 4:3 zoom display is available for Y/PB/PR, Video and S-video-input images.
•
• If you use this function on commercial video software, broadcast or cable-
broadcasting except for the purpose of your private viewing and listening, it may
infringe the copyright protected by the copyright laws.
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Using handy features (Continued)
Freezing the image (Freeze)
The projected image can be frozen. This function is to be used to pause
a video during a presentation, etc.
Remote
control
Press the remote control’s FREEZE button.
The picture pauses. (The Freeze function is released by pressing
the FREEZE button again.)
Notes
• The
icon will appear while freeze is in effect.
• Other operations will also release the freeze.
• 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 commercial video software, broadcast
or cable-broadcasting except for the purpose of your private
viewing and listening, it may infringe the copyright protected by the
copyright laws.
Setting the password
How to change password
The default password is 000000.
Select [Password] in the Default setting 2 menu and press the
button.
or
1
2
Select [Password registration] in the password registration, setting
menu, and press the
button.
The password entry screen is displayed.
Enter the current password (6-digit number) using numeric keys of the
remote control.
• Enter [000000] (6 zeros) for the first change.
3
• The password is not displayed. Instead it appears as [******].
Enter a new password (6-digit number).
4
5
Re-enter the same password for confirmation.
Note
• Please do not forget your password. If you forget the password, you can not
release the password by yourself.
In such a case, please inquire your sales representative.
3ꢀ
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How to set password (from [Off] to [On])
Select [Password] in the Default setting 2 menu and press the
button.
or
1
Select [Password setting] next, and press the
Select [On].
or
button.
2
3
4
Select [OK] and press the
button.
The password entry screen is displayed.
Enter the password using numeric keys of the remote control.
The password setting will be set as [On].
5
6
How to operate when password is [On]
Turn on the power.
1
2
3
The lamp lights and the password entry screen appears.
Enter the password using numeric keys of the remote control.
If the entered password is correct, the start-up screen appears and the projector
goes into normal operation. If the password is wrong, a message appears to prompt
you to re-enter the password, and again the password entry screen is displayed. If
you enter a wrong password for more than 5 times, the projector will automatically
power off and enter standby mode.
Note
• When the password setting is [On], the password function will be enabled only
when the projector is restarted after the power cord has been unplugged.
The password that you set will not be enabled when restarting from standby mode
without unplugging the power cord.
How to set password (from [On] to [Off])
Select [Password] in the Default setting 2 menu and press the
button.
The password entry screen is displayed.
or
1
Enter the password using numeric keys of the remote control.
2
3
4
5
Select [Password setting] next, and press the
Select [OFF].
or
button.
Select [OK] and press the
button.
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Using the menus
You can call up on-screen menus, and conduct a number of adjustments and settings using
on the control panel (main unit side) and remote control.
Setup using the Setting display
The menu shown below is for operation instructions purposes and might differ from the
actual display.
Display the Setting display menu.
1. Press the MENU button
2. Select a Category
Select a category by using
.
Displays the current
adjustments and
settings of selected
category.
There are following 5 categories:
p.35
Image adjustment menu
Item shown with gray
cannot be adjusted with
the current input source.
p.37
p.40
p.41
p.42
Display setting menu
Default setting 1 menu
Default setting 2 menu
Status display menu
Press
or
to open the menu.
3. Adjustments & Settings
Item
Adjustment/Setting Value
These marks signify
the items can be
adjusted/set by using
These marks signify
that there are setting
These marks
signify that there
are options.
.
screens. Press
to display a list of
setting screens.
or
Press
or
to display a list of
options.
* When no item is
changed, press
These marks signify the items can
be selected from the list by using
.
.
After an item is selected, apply it by
Toggle items with
Select items with
Fix selection with
.
pressing
.
and press
.
.
•
•
The figure shows displays given for operation instructions purposes. As the display may differ depending on the item,
refer to the following applicable pages for the menu item you desire.
To return to previous item, press the RETURN button.
4. End Press the MENU button once more.
(The menu will disappear automatically after 30 seconds, if no operation is conducted.)
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The image adjustment menu
Use this menu to set or adjust image-related items. Items that can be set or adjusted
are marked “Yes”, and those that cannot are marked “No”. (When an item is masked, it
indicates that you cannot select for the current input.)
Item
Contrast
Description
Computer Y/PB/PR
Video
Yes
S-video
Yes
Adjust the image contrast.
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Lower
Adjust the brightness of the image.
Darker Brighter
Adjust the color of the image.
Lighter Deeper
Adjust the sharpness of the image.
Softer Sharper
Set the function to reduce screen noise.
On (Enable) Off (Disable)
Press . Toggle the picture mode
with . 1/ꢀ/3
Adjust red of the image color.
Less red More red
Adjust green of the image color.
Less green More green
Adjust blue of the image color.
Less blue More blue
Set the black level with
US : NTSC (US) mode
JAPAN : NTSC (JAPAN) mode
Higher
Brightness
Color
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Sharpness
Yes
No
Noise
reduction*1
Picture
mode
Yes
Yes
Yes
Yes
R-level
G-level
B-level
NTSC mode*2
.
No
No
No
Yes
No
Yes
No
Automatically adjusts items such as
the sampling phase depending on the
type of input signal.
Auto setting
Position
Yes
Press
then change mode using
and adjust with
Yes
Yes
No
No
No
No
No
No
Phase
Adjust to eliminate flicker.
Frequency
Adjust to eliminate periodic patterns
and flickering when many fine vertical
lines appear on the screen.
Yes
Yes
No
No
No
No
No
No
H-position
Adjust the horizontal position of the
image.
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Using the menus (Continued)
Item
Description
Computer Y/PB/PR
Video
No
S-video
No
Position
V-position
Adjust the vertical position of the
image.
Yes
No
Clamp 1
Yes
Yes
No
No
No
No
No
No
Adjusts the clamp pulse position.
Clamp 2
Adjusts the clamp pulse width.
*1: [Noise reduction] may not work depending on signal type.
*ꢀ: [NTSC mode] can be displayed and adjusted only when the video signal is set to [NTSC] or
[NTSC4.43]. NTSC mode is set to JAPAN when the language is set to Japanese. It is set to US for
other languages.
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The display setting menu
Use this menu to set screen display-related items.
(The items in gray color cannot be set with the current input selection.)
Description
Item
Screen size Screen size setting
or : Enter setting]
[
[
:Selection]
[Enter:
]
X3131/X3241 : Normal/Full/Thru/Wide
WX3131 : Normal/Full/Thru/4:3 zoom
Up/down
shift
Lets the projected images shift vertically when the screen size setting is selected
Wide for X3131/X3ꢀ41 (within the range of 10ꢀ4 x 768) and 4:3 zoom for
WX3131 (within the range of 1ꢀ80 ×800).
Lower the image
Raise the image
Blackboard When projecting on a non-screen surface, select a color in accordance with the
mode
projecting surface.
Press and switch with
Select one of the languages below to use for displaying the menu and messages
and
.
Off/Green/Black/Brown/Blue/Beige
Language
[
or : Enter setting]
[
:Selection]
[Enter:
]
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/ Indonesia /
/
Background Screen to display when there is no input signal
or : Enter setting] :Selection]
Logo/Blue/None
Display icons as function guides
[
[
[Enter:
]
Icon
On
On
Off
Off
Start-up
screen
Display start-up screen when power is turned on
User logo
Display a logo customized by the user for the start-up screen or when there is no
input signal.
[
or : Enter setting]
Logo registration
Display style
[
: Selection]
Press to display the registration menu.
Background
Black
Press
Yes
Blue
White
Logo confirmation
Reset logo
.
No
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Using the menus (Continued)
Detailed description
[Screen size]
• Normal : Enlarge an input image to fit the screen without changing the aspect
ratio of video signals.
• Full
: Displays an input image in 10ꢀ4 × 768 dot resolution by enlarging it to
fill the entire screen. (X3131/X3ꢀ41)
Displays an input image in 1ꢀ80 x 800 dot resolution by enlarging it to
fill the entire screen. (WX3131)
• Thru
:
Displays an input image in the native resolution of the video signals. Thru
display is not available for Y/PB/PR, Video and S-Video-input images.
The larger image than the screen size will be displayed over the
screen. The input image may appear vertically long with some
frequencies of video signals.
• Wide
(X3131/
X3241)
: Displays an input image in the center of the screen with a 16:9 aspect
ratio by enlarging it to fit the width of the screen. The upper and lower
portions of the image will be compressed.
Wide display is not available for Computer-input images.
• 4:3 zoom : Displays an input image with a 4:3 aspect ratio by enlarging it
(WX3131) vertically. The enlarged image will be displayed over the screen.
4:3 zoom display is not available for computer images.
• For Y/PB/PR input, screen size setting function is not available for the video signals
with a 16:9 aspect ratio.
Note
• If you use the screen size setting function on commercial video software, broadcast
or cable-broadcasting programs to display images with the varying aspect ratio
except for the purpose of your private viewing and listening, it may infringe the
copyright protected by the copyright laws.
[Up/down shift]
Shifts the projected image vertically when [Screen size] is [Wide] for X3131/X3ꢀ41.
Shifts the projected image vertically when [Screen size] is [4:3 zoom] for WX3131.
[Blackboard mode]
Projects the image in colors more like projecting on a screen.
Precaution
• The projected image may differ depending on the type, color, and material of the
blackboard and wall even if the selected color is the same as the projected screens.
[Background]
• RICOH is set for [Logo] by factory setting.
• If user’s logo has been registered, it is displayed when [Logo] is set for background.
[Start-up screen]
If user’s logo has been registered and this setting is [On], the logo is displayed at start-up.
[User logo]
Registers a part of the image that is input from computer, as a stationary picture and
displays it as a logo at start-up and when no signal is input.
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<Logo registration>
How to register user logo
Project a picture to register.
1
2
Select [User logo] in the Display setting menu, and press the
button.
or
Select <Logo registration> from the displayed menu list and press
3
4
the
button.
The registration area is displayed for confirmation. Select [OK]
and press the
button.
• If the registered picture does not fall within the display area, operate the
computer to scroll the screen.
5
6
Select [Yes] to register and press the
Registration starts.
button.
• A message is displayed while registration is in process.
Notes
• You can register a logo when the input is set to Computer.
• The area that can be registered is 51ꢀ x 384 dots for X3131/X3ꢀ41 and 640 x 400
dots for WX3131, at the center of the screen. To register a company logo, prepare
the image within the limit.
• Only one logo can be registered. When a new image is registered, the old one is
erased.
• The time needed to register or display the image varies depending on the data size.
• If you use this function on commercial video software, broadcast or cable-
broadcasting except for the purpose of your private viewing and listening, it may
infringe the copyright protected by the copyright laws.
<Display style>
Select the size of the registered logo.
: Displays the registered image in original size at center of the screen.
: Displays the registered image by enlarging fully in the screen.
(As processed digitally, the image quality is degraded.)
<Background>
Sets background color when [Center] is selected for the logo [Display style].
<Logo confirmation>
You can preview the registered logo.
<Reset logo>
You can reset the registered logo, display style and background to the factory
setting. (The logo set for the start-up screen and background is reset.)
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Using the menus (Continued)
The Default setting menu
This menu shows placement status and other settings.
Default setting 1 menu
Description
Item
Auto keystone Always correct keystone distortion automatically.
On
Off
No signal
power off
Set the time to wait for the power to be turned off after the last operation is
made with no input signal.
Off (not turned off)
30 min.
Off
Auto input
search
Set whether the input with signals is only selected or not.
On
On
Beep
Beep when operation is made.
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
Low
Auto
Lamp power
Set the lamp power.
Standard
Detailed description
Input select menu
Input select
[Auto input search]
[On]: Automatically searches the signals that can be
projected, and switches input from the connected
device that outputs the video signals each time
the INPUT button is pressed. The input from the
connected device that outputs no video signals is
skipped.
Computer 1
Y/PB/PR 1
Computer 2
Y/PB/PR 2
Video
S-video
[Off]: Displays the Input select menu.
/
shows whether signal is
Toggle with
buttons and press
button.
(The input without signals can be also selected.)
input or not.
Note
• In normal operation, set [Auto input search] to [On].
Set to [Off] when you want to select the input source from Input select menu, or if
the image does not appear properly.
[Power on]
If [Power on] is set to [Auto] and there is a power outage, the projector will come on
once power is restored.
[Lamp power]
When [Lamp power] is set to [Low], the screen becomes a little darker, but the cooling
fan noise gets quieter.
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Default setting 2 menu
Description
Item
Projection
Sets projection mode in accordance with Placement Style.
mode
(Rear)
(Ceiling)
(Rear ceiling)
(Standard)
Fan mode
Key lock
Sets the cooling fan speed.
Standard
High
Lock the control panel buttons.
: Select On/Off
[
[
or : Enter setting]
:Select OK to end
[
]
[
: Confirm]
]
Press [Cancel] to return.
Closed Caption Closed Caption settings.
Press and switch with
and . Off/ CC1/ CC2/CC3/CC4/T1/T2/T3/T4
Reset all
Press . (The password and user logo are not reset.)
Resets all adjustments and settings to their factory settings. Yes
No
Password
Password setting
Press Password registration/Password setting
.
Detailed description
[Fan mode]
Setting [Fan mode] to [High] increases the cooling fan speed. (The cooling fan noise
gets louder.) Set this option to use the projector, for example, at high altitude (over 1,500
meters above sea level).
• Do not set Fan mode to [High] when using the projector at a lower altitude.
[Key lock]
Protect from operating errors by locking on the control panel buttons of the projector.
(The remote control operations are available.)
Control panel operations are locked after the setting is done, and accordingly operation
with the control panel buttons is disabled.
• To release the key lock, set the [Key lock] to [Off] using remote control. Pressing
the [RETURN/MUTE] button on the projector for 10 seconds also sets the [Key
lock] to [Off]. (When operating the main unit, the ꢀ indicators of LAMP and TEMP
light orange for 3 seconds, and at the same time the projector beeps.).
[Closed Caption]
• Off
: Closed Caption is not displayed.
• CC1-CC4 : Displays the dialogue and narration of TV programs and videos that are
(Caption) closed captioned.
• T1-T4
(Text)
:
Displays information not related to the current program, such as weather,
stock data or the like, when it is provided by individual station.
Note
• Closed Caption is available for Video and S-Video input images.
• This projector supports a special feature called closed captioning which allows
subtitles to be displayed at the bottom of the picture. This is pursuant to the
Regulations set forth by the US Federal Communications Commission (FCC). Due
to the different broadcasting or signaling system, it may not operate correctly in
other regions or countries where TV programs do not support closed captioning.
• Closed Caption may not appear correctly depending on the signal conditions or the
recording conditions of videotapes.
• If text is not available, only a black rectangle background may appear on screen.
To prevent this from appearing, set the Closed Caption to [Off].
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Using the menus (Continued)
Displaying Information (Status display)
This displays information about the input signal, lamp use time, etc.
“Yes”: displayed, “No”: not displayed
Item
Description
Input source name
RGB input mode [Note 1]
Resolution (in dots)
Sync frequency
Computer Y/PB/PR
Video
Yes
No
S-video
Yes
No
Input
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Mode name
Resolution
Frequency
Sync
No
No
No
No
Sync signal polarity [Note ꢀ]
No
No
Signal format
Video mode
Lamp time
Y/PB/PR signal format
No
No
Yes
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Color method of video signal
Time of lamp use [Note 3]
Yes
Yes
Yes
Yes
Lamp reset count The count for lamp replacement
Total time
The total time that this projector is
used.
Firmware version [Note 4]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Version
Notes
is shown.
ꢀ: Sync signal polarity shown as P (positive) or N (negative) for [H/V].
3: Displays [Lamp time] as a measure of when the lamp should be replaced. (Cannot be
used as a counter of guaranteed lamp time.)
4: [Version] shows the version of the projector’s internal control program. This version will
be requested for customer service purposes.
Note
• The displayed information will not be refreshed if the status changes. To refresh the
information, dismiss the display, then display it again.
4ꢀ
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Maintenance
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 of the lamp depends on condition of use.) If this happens, replace it with a new one.
WARNING
• If the projector is mounted on the ceiling, it is recommended to use your sales
representative when the lamp has to be exchanged.
Uncovering the lamp while the projector is mounted on a ceiling may lead to a danger
of damage from falling pieces of glass if the lamp is broken. Besides, working at high
elevations can also be hazardous. Do not attempt to replace the lamp by yourself.
• When replacing, always use lamp “PJ Replacement Lamp Type1” (sold
separately).
If the lamp other than the specified one is used, it may cause a malfunction or
damage to the unit due to the difference in the connector shape or the lamp rate.
CAUTION
• 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 sales representative for repair service.
1
2
Unplug power cord.
Wait until lamp is sufficiently cooled.
Wait for at least 1 hour.
Outer lamp cover
3
4
Remove the outer lamp cover.
To remove the outer lamp cover, loosen the screw
on the side of the projector, and then slide the cover
out and up (as shown in the illustration).
Inner lamp cover
Remove the inner lamp cover.
To remove the inner lamp cover, fully remove both
screws, and then lift the cover (as shown in the
illustration). Be careful not to loose the screws.
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Pull out the lamp.
Loosen the 3 lamp locking screws, pull up the
handle, and press the tab to remove the lamp.
5
6
Tab
Mount the new lamp.
Align the orientation, press down the new lamp
until the bottom is reached, and lock in place
using the 3 lamp locking screws.
Inner lamp cover
7
Replace the inner lamp cover.
Reattach both screws removed in step .Tighten the
4
screws until the inner lamp cover is fully immobile.
8
Replace the outer lamp cover.
Reseat the outer lamp cover by sliding it in the
Outer lamp cover
direction of the arrows (as shown in the illustration),
and then tighten the screw loosened in step
Tighten the screw until the outer lamp cover is fully
.
3
immobile. (The outer lamp cover must be attached.)
9
Reset the lamp time.
See the lamp’s manual for instructions on resetting
the lamp time.
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Lamp replacement (Continued)
Notes and Precautions
• The [Lamp time] item in the Status display menu indicates the time of lamp use (as a
• Please replace the lamp after ꢀ000 hours of use with [Lamp power] in the Default
setting 1 menu set to [Standard], and 3000 hours of use with [Lamp power] in the
Default setting 1 menu set to [Low].
• There are cases that the lamp can not work before the above mentioned period expires
or before the replacement message is displayed.
• Attach the outer lamp cover correctly so that it is not loose. If it is not attached correctly,
the projector may fail to be powered on or the lamp may fail to come on.
• 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.)
About lamp replacement messages
• The lamp replacement message of this projector displays an appropriate
period according to the use period for [Standard] / [Low] of the [Lamp power]
respectively.
• When the replacement time approaches, the message of “The lamp life is ending.
Please change the lamp.” is displayed every time the power is turned on. This
display disappears when you press the
button.
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 or contact your sales representative.
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Air filter cleaning
The air filter prevents dust and debris from getting inside the projector. Never run the pro-
jector with the filter removed. It is recommended that the air filter is cleaned regularly.
• The message “Check the air filter for dirt.” is displayed every 100 hours. (If the usage time
exceeds 100 hours, this message is displayed for about 30 seconds when the image is
displayed for the first time after power is turned on. This display will be dismissed with any
operation.)
• Check out the filter and any debris is found, use the following procedure for cleaning.
WARNING
• Request cleaning and maintenance of a ceiling-mounted unit from your sales
representative.
1
2
Unplug power cord.
Remove the air filter.
Pull out the air filter by holding the release knob
with your fingers as shown in the figure.
3
4
Clean the filter.
Carefully remove the dust and dirt from the air filter
with a vacuum cleaner or the like.
Replace the air filter.
Insert the air filter firmly until you hear a click.
Notes
• When dirt and dust build up in the air filter, the air circulation inside the projector is
affected and the internal temperature will rise, causing the projector to stop working or
malfunction.
• Push the air filter fully in. If the projector is used with the air filter only partially inserted,
dust and dirt will enter the interior and this could cause the projector to stop working or
break down.
• If you wash the air filer with water, make sure to dry it completely before replacing it.
• If the air filter becomes damaged, replace it. Contact your sales representative for a new
filter. If you continue to use the projector when its filter is damaged, dust and dirt will enter
the interior and this could cause the projector to stop working or break down.
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Lens and main unit cleaning
WARNING
• Request cleaning and maintenance of a ceiling-mounted unit from your sales
representative. Attempting to clean or replace the lamp in a high location by yourself
may cause you to fall, resulting in injury.
Lens cleaning
• Clean the lens with a commercially available blower
and/or lens cleaner.
• The lens is easily scratched, so do not rub it with hard
objects, or strike it.
Main unit cleaning
• Unplug the power cord before cleaning the main unit.
• Wipe dirt off the main unit gently with a soft cloth.
• Do not wipe the main unit with a damp cloth. Doing
so may allow water to get inside, resulting in an
electric shock or unit failure.
• Do not use benzene, thinner and the like as they
may deform or discolor the unit or damage the paint
surface.
• Do not use a chemically saturated cloth.
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Others
Trouble indications
The indicator illuminates and a beep sound informs you of internal abnormalities.
No power
⇒
Problem with projector
• Unplug the power cord, and contact your sales representative.
(OFF)
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.
• Unplug the power cord and wait for a short while, then turn the
power back on.
⇒
(Red
flashing)
(Red lit)
or
• If a lamp burns out, replace it with a new one.
(Red lit)
(Red lit)
(Red lit)
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
flashing)
• Unplug the power cord and wait for a short while, then turn the
power back on.
The
icon will appear before the power goes out.
Power went out during use
Problem with internal cooling fan.
• Unplug the power cord, and contact your sales representative.
⇒
(Green
flashing)
(Red lit)
(Red lit)
The
icon will appear before the power goes out.
Power went out during use, or power won’t come on
The lamp cover is not properly attached.
⇒
(Orange
flashing)
• Unplug the power cord, and reattach the lamp cover.
Power went out during use
Problem inside the projector.
• Unplug the power cord and wait for a short while, then turn the
power back on.
⇒
(Orange lit)
(Red lit)
• If the above action will not clear the problem, unplug the power
cord, and contact your sales representative.
The
icon will appear before the power goes out.
Note
• After there is an abnormal indication, the abnormal status remains until the power cord
is unplugged.
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Troubleshooting
If you think something is wrong, check the followings before contacting customer service.
p.49
Please see “Trouble indications”
as well.
If This Happens
Check
No power
• Is the power cord plugged in? Is it connected to the projector?
p.49
Power goes out
during use
• Is the ambient temperature high?
p.49
• Is the air intake or air exhaust blocked?
No picture
No audio
• Is the input source selected correctly? (When [Auto input search]
• Are all the connected devices functioning properly?
• Are all the connected devices functioning properly?
p.53 p.54
Picture not
displayed
correctly
• Is the input signal supported by the projector?
• Is there something generating an abnormal video signal, for
instance the video tape?
p.48
Picture blurred
Part of picture
out of focus
• Is the lens dirty?
• Is the projection distance within the projector’s supported range?
•
Are the sharpness or sampling phase adjustments off?
Image is dark
Colors too light
Bad shading
• Is the screen dirty?
Control panel key
doesn’t work
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If This Happens
Check
Remote control
doesn’t work
• Are the remote control’s batteries drained?
• Are there any obstructions between the remote control and
projector?
• Are there any fluorescent or other bright lights shining at the
projector’s infrared remote sensor?
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Specifications
List of general specifications
Item
Specification
Consumption Power
ꢀ70 W
X3131/WX3131: 1.8 kg
X3ꢀ41: 1.9 kg
Weight
X3131/WX3131: ꢀ7ꢀ × 8ꢀ × 189 mm (W × H × D)
X3ꢀ41: ꢀ95 × 8ꢀ × 196 mm (W × H × D)
PC+ABS resin and PC resin (Some parts including Mg alloy)
External Dimensions
(including protruding parts)
Cabinet material
Conditions for usage environment Temp: 5°C to 35°C; relative humidity: 30% to 70%
Display method 3-panel transmission
X3131: 0.63 type
Panel size
WX3131: 0.59 type
X3ꢀ41: 0.70 type
LCD Panel
Drive system
TFT active matrix
X3131/X3ꢀ41: 786,43ꢀ pixels (10ꢀ4 H × 768 V)
WX3131: 1,0ꢀ4,000 pixels (1ꢀ80 H × 800 V)
X3131/WX3131: F=1.7 ~ 1.87 f=19.ꢀ ~ ꢀ3.00 mm
X3ꢀ41: F=1.6 ~ 1.76 f=ꢀ1.5 ~ ꢀ5.80 mm
High-pressure mercury lamp (180 W)
30-300 inches
X3131: 0.89 m ~ 10.93 m
WX3131: 0.94 m ~ 11.58 m
X3ꢀ41: 0.89 m ~ 10.94 m
Picture elements
Lens
Lamp
Projection screen size
Projection distance
Speaker
1 W (Mono)
COMPUTER 1 IN terminal Mini D sub 15 pin RGB / Y/PB/PR (dual use)
Mini D sub 15 pin RGB / Y/PB/PR/MONITOR OUT
COMPUTER ꢀ IN terminal
(multiple use)
S-VIDEO terminal
VIDEO terminal
Mini DIN 4 pin
RCA Pin Jack, 1 V (p-p), 75
Ω
3.5 mm dia. stereo mini-jack: 1.5 V (rms), ꢀꢀ k or more
COMPUTER 1 IN, ꢀ IN/VIDEO/S-VIDEO (multiple use)
Ω
AUDIO IN terminal
AUDIO OUT terminal
CONTROL terminal
3.5 mm dia. stereo mini-jack
D sub 9 pin (RS-ꢀ3ꢀC)
Notes
• This model complies with the above specifications.
• Designs and specifications are subject to change without notice.
• This model may not be compatible with features and/or specifications that may be added
in the future.
Separately sold product
PJ Replacement Lamp Type1
PJ Replacement Air filter Type1
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List of supported signals (RGB signals)
This projector supports the following RGB signals. Note, however, that depending on the
computer model, the screen may show flicker or streaking. Please adjust the projector if
this happens.
Refresh rate
(Hz)
H-frequency
(kHz)
Clock
(MHz)
Resolution
Mode
7ꢀ0 x 400
640 x 480
7ꢀ0x400_85
VGA_60
85.039
59.940
7ꢀ.809
75.000
85.008
56.ꢀ50
60.317
7ꢀ.188
75.000
85.061
74.550
60.004
70.069
75.0ꢀ9
84.997
74.700
75.000
59.880
60.000
85.00ꢀ
60.0ꢀ0
75.0ꢀ5
85.0ꢀ4
59.978
60.000
65.000
70.000
75.000
85.000
37.9ꢀ7
31.469
37.861
37.500
43.ꢀ69
35.156
37.879
48.077
46.875
53.674
49.7ꢀ5
48.363
56.476
60.0ꢀ3
68.667
60.134
67.500
49.580
60.000
85.938
63.981
79.976
91.146
65.317
75.000
81.ꢀ50
87.500
93.750
106.ꢀ50
35.500
ꢀ5.175
31.500
31.500
36.000
36.000
40.000
50.000
49.500
56.ꢀ50
57.ꢀ83
65.000
75.000
78.750
94.500
79.857
108.000
83.300
108.000
148.500
108.000
135.000
157.500
1ꢀ1.750
16ꢀ.000
175.500
189.000
ꢀ0ꢀ.500
ꢀꢀ9.500
VGA_7ꢀ
VGA_75
VGA_85
800 x 600
SVGA_56
SVGA_60
SVGA_7ꢀ
SVGA_75
SVGA_85
MAC16"
83ꢀ x 6ꢀ4
10ꢀ4 x 768
XGA_60
XGA_70
XGA_75
XGA_85
MAC19"
115ꢀ x 864
*1ꢀ80 x 800
1ꢀ80 x 960
SXGA1_75
WXGA_60
QuadVGA_60
QuadVGA_85
SXGA3_60
SXGA3_75
SXGA3_85
SXGA+
1ꢀ80 x 10ꢀ4
1400 x 1050
1600 x 1ꢀ00
UXGA_60
UXGA_65
UXGA_70
UXGA_75
UXGA_85
* : 1ꢀ80 x 800 is available only for WX3131
Note
•
Signals whose resolution exceeds the native resolution mentioned below will be compressed.
For this reason, some information may be lost, or image quality may be affected.
X3131/X3ꢀ41 : 10ꢀ4 × 768 resolution
WX3131
: 1ꢀ80 × 800 resolution
53
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Specifications (Continued)
List of supported signals (Component signals)
Signal format
fh(kHz)
15.73
31.47
15.63
31.ꢀ5
45.00
37.50
33.75
ꢀ8.13
67.50
56.ꢀ5
fv(Hz)
59.94
59.94
50.00
50.00
60.00
50.00
60.00
50.00
60.00
50.00
480i(5ꢀ5i)@60Hz
480p(5ꢀ5p)@60Hz
576i(6ꢀ5i)@50Hz
576p(6ꢀ5p)@50Hz
7ꢀ0p(750p)@60Hz
7ꢀ0p(750p)@50Hz
1080i(11ꢀ5i)@60Hz
1080i(11ꢀ5i)@50Hz
1080p(11ꢀ5p)@60Hz
1080p(11ꢀ5p)@50Hz
List of supported signals (Video, S-Video signals)
Video mode
NTSC
PAL
SECAM
PAL-M
PAL-N
PAL-60
NTSC4.43
fh(kHz)
15.73
15.63
15.63
15.73
15.63
15.73
15.73
fv(Hz)
60
50
50
60
50
60
60
fsc(MHz)
3.58
4.43
4.ꢀ5 or 4.41
3.58
3.58
4.43
4.43
Pin assignment of COMPUTER 1 IN, COMPUTER 2 IN &
MONITOR terminals
Pin description
During RGB input During Y/PB/PR input
11
6
15
10
Pin No.
1
ꢀ
Video signal (R) Color difference signal (PR
Video signal (G) Luminance signal (Y)
)
3
Video signal (B) Color difference signal (PB)
4
GND
*
1
5
5
GND
*
6
7
8
9
10
11
1ꢀ
13
14
15
GND(R)
GND(G)
GND(B)
N.C
GND
GND
GND(PR)
GND(Y)
GND(PB)
Mini D sub 15 Pin connector
Input Signal
*
*
*
*
*
*
*
• RGB input
RGB signals:
0.7 V (p-p) 75
Ω
Horizontal sync signal: TTL level (Pos/neg polarity)
N.C
Vertical sync signal:
TTL level (Pos/neg polarity)
Horizontal sync signal
Vertical sync signal
N.C
• Y/PB/PR input
Y signal:
PB/PR signals:
1.0 V (p-p) 75
0.7 V (p-p) 75
Ω
Ω
Do not connect anything.
*
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CONTROL terminal
Pin assignment
Pin No. Signal Name
Description
Data carrier detect
Sending data
1
ꢀ
3
4
5
6
7
8
9
DCD
TXD
RXD
DTR
GND
DSR
RTS
CTS
RI
Receiving data
Data terminal ready
Signal ground
Data set ready
Request to send
Consent to send
Ring indicator
D sub 9 pin connector
Interface format
1. Communication method
RS-ꢀ3ꢀC, 9600 bps, No Parity, Data Length: 8 bits;
Stop Bit Length: 1 bit
ꢀ. Communication format
3. Data format
STX (0ꢀ h)
Command (3 Byte)
ETX (03 h)
Only 1 command valid per communication.
For input commands, only ASCII-compliant all-
uppercase alphanumeric characters supported.
4. Replies
Acknowledge
ACK (06 h) CR(0 Dh) Data ... Normally ended
ACK (06 h) ESC(1 Bh)
NAK (15 h)
... Aborted
No acknowledge
If commands are to be sent consecutively, wait for the response from the projector
before sending the next command.
Main Commands
Item
Command
PON
Power on
Power off
POF
Icon display on
MO0
Icon display off
MO1
Auto setting (RGB input)
Status display on
Status display off
PAT
DON
DOF
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EN US EN GB
Y006-6300
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