Mitsubishi S490u Projector User Manual

							EN – 1
ENGLISH
LCD
Projector
User Manual
FRANÇAIS
DEUTSCH
ITALIANO
ESPAÑOL
MODEL  X500U / X490U / S490U
X500
X490
S490 
						

							EN – 2
The lightning flash with arrowhead
symbol, within an equilateral triangle, is
intended to alert the user to the presence
of uninsulated “dangerous voltage” within
the product’s enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock.
The exclamation point within an equilat-
eral triangle is intended to alert the user
to the presence of important operating
and maintenance (servicing) instructions
in the literature accompanying the
appliance.
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION:
TO PREVENT ELECTRIC SHOCK, DO NOT USE
THIS (POLARIZED) PLUG WITH AN EXTENSION
CORD, RECEPTACLE OR OTHER OUTLET UNLESS
THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
NOTE:
SINCE THIS PROJECTOR IS PLUGGABLE EQUIP-
MENT, THE SOCKET-OUTLET SHALL BE IN-
STALLED NEAR THE EQUIPMENT AND SHALL BE
EASILY ACCESSIBLE.
WARNING
Use the attached specified power supply cord. If you use
another power-supply cord, it may cause interference with
radio and television reception.
For X500U only
Use the attached RGB cable, RS-232C cable with this
equipment so as to keep interference within the limit of a
FCC Class A device.
For X490U / S490U only
Use the attached RGB cable, RS-232C cable with this
equipment so as to keep interference within the limit of a
FCC Class B device.
This apparatus must be grounded.
DO NOT LOOK DIRECTLY INTO THE LENS WHEN
PROJECTOR IS IN THE POWER ON MODE.
CAUTION
RISK OF ELECTRIC SHOCK
       DO NOT OPEN
COUTION: TO REDUCE THE  RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.      
 
For X500U only
COMPLIANCE NOTICE OF FCC
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 gener-
ates, uses, and can radiate 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.This
digital apparatus does not exceed the Class A limits for radio
noise emissions from digital apparatus as set out in the interfer-
ence-causing equipment standard entitled “Digital Apparatus”,
ICES-003 of the Department of Communications.
Changes or modifications not expressly approved by Mitsubishi
could void the users authority to operate this equipment.
COMPLIANCE NOTICE OF INDUSTRY
CANADA
This Class A digital apparatus complies with Canadian ICES-
003.
For X490U / S490U only
COMPLIANCE NOTICE OF FCC
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. 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:
•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.
Changes or modifications not expressly approved by Mitsubishi
could void the users authority to operate this equipment.
COMPLIANCE NOTICE OF INDUSTRY
CANADA
This Class B digital apparatus complies with Canadian
ICES-003.
When using the projector in Europe
COMPLIANCE NOTICE
This LCD - Video Projector complies with the requirements
of the EC Directive 89/336/EEC “EMC Directive” and 73/
23/EEC “Low Voltage Directive” as amended by Directive
93/68/EEC.
The electro-magnetic susceptibility has been chosen at a
level that gains proper operation in residential areas, on
business and light industrial premises and on small-scale
enterprises, inside as well as outside of  the buildings. All
places of operation are characterised by their connection to
the public low voltage power supply system.
WARNING
Use the attached RGB cable or RS-232C cable with this
equipment so as to keep interference within the limits of a
EN55022 Class B. Please follow WARNINGS instructions. 
						

							EN – 3
ENGLISH
Contents
Important safeguards ........................................................................... 4
Overview ............................................................................................... 6
Using the remote control ...................................................................... 8
Battery installation ......................................................................................................... 8
Installation ............................................................................................ 9
Basic connections ............................................................................... 10
Projector + AV equipment ............................................................................................. 10
Projector + DVD player or HDTV decoder ................................................................... 10
Projector + personal computer ...................................................................................... 11
Preparing the projector for operation ............................................... 12
To operate projector power ON .......................................................... 13
Menu operation .................................................................................. 15
Picture adjustment ............................................................................. 18
Advanced features for presentation .................................................. 20
Expand ........................................................................................................................... 20
PinP (Picture in Picture) ............................................................................................... 20
Still ................................................................................................................................. 20
Mouse remote control .................................................................................................... 21
Projecting the data from several computers (Connecting the HUB) .......................... 22
Lamp replacement ............................................................................. 23
Maintenance ....................................................................................... 24
Troubleshooting .................................................................................. 25
Indicators ............................................................................................ 26
Specifications ...................................................................................... 27
Kensington Lock ............................................................................................................ 27
Connectors .....................................................................................................................28
Dimensional drawings .................................................................................................. 28
What’s included in the box ............................................................................................ 28
Replacement part .......................................................................................................... 28
Specification of RGB signals in each computer mode of the projector ....................... 29
Trademark, Registered trademark
Windows 98 and Windows 95 are registered trademarks of Microsoft in the U.S. and other countries.
Macintosh is registered trademark of Apple Computer Inc.
IBM and PS/2 are trademarks or registered trademarks of International Business Machines Corporation.
MicroSaver and Kensington are registered trademarks of Kensington Technology Group.
Other brand or product names are trademarks or registered trademarks of their respective holders. 
						

							EN – 4
Important safeguards
Please read all these instructions regarding your LCD
projector and retain them for future reference. Follow
all warnings and instructions marked on the LCD pro-
jector.
1. Read instructions
All the safety and operating instructions should
be read before the appliance is operated.
2. Retain instructions
The safety and operating instructions should be
retained for future reference.
3. Warnings
All warnings on the appliance and in the oper-
ating instructions should be adhered to.
4. Instructions
All operating instructions must be followed.
5. Cleaning
Unplug this projector from the wall outlet be-
fore cleaning it. Do not use liquid aerosol clean-
ers. Use a damp soft cloth for cleaning.
6. Attachments and equipment
Never add any attachments and/or equipment
without the approval of the manufacturer as
such additions may result in the risk of fire, elec-
tric shock or other personal injury.
7. Water and moisture
Do not use this projector near water or in con-
tact with water.
8. Accessories
Do not place this projector on an unstable cart,
stand, tripod, bracket or table. Use only with a
cart, stand, tripod bracket, or table recom-
mended by the manufacturer or sold with the
projector. Any mounting of the appliance should
follow the manufacturers instructions and
should use a mounting accessory recommended
by the manufacturer.10. Power sources
This projector should be operated only from the
type of power source indicated on the marking
label. If you are not sure of the type of power,
please consult your appliance dealer or local
power company.
11. Power-cord protection
Power-supply cords should be routed so that they
are not likely to be walked on or pinched by items
placed upon or against them. Pay particular at-
tention to cords at plugs, convenience receptacles,
and points where they exit from the appliance. Do
not put the power cord under a carpet.
12. Overloading
Do not overload wall outlets and extension cords
as this can result in a fire or electric shock.
13. Objects and liquids
Never push objects of any kind through open-
ings of this projector as they may touch danger-
ous voltage points or short-out parts that could
result in a fire or electric shock. Never spill liq-
uid of any kind on the projector.
14. Servicing
Do not attempt to service this projector your-
self. Refer all servicing to qualified service per-
sonnel.
15. Damage requiring service
Unplug this projector from the wall outlet and
refer servicing to qualified service personnel un-
der the following conditions:
(a) If the power-supply cord or plug is dam-
aged.
(b) If liquid has been spilled, or objects have
fallen into the projector.
(c) If the projector does not operate normally
after you follow the operating instructions.
Adjust only those controls that are covered
by the operating instructions. An improper
adjustment of other controls may result
in damage and may often require exten-
sive work by a qualified technician to re-
store the projector to its normal operation.
(d) If the projector has been exposed to rain
or water.
(e) If the projector has been dropped or the
cabinet has been damaged.
(f) If the projector exhibits a distinct change
in performance - this indicates a need for
service.
16. Replacement parts
When replacement parts are required, be sure
that the service technician has used replacement
parts specified by the manufacturer or parts
having the same characteristics as the original
part. Unauthorized substitutions may result in
fire, electric shock or other hazards.
17. Safety check
Upon completion of any service or repair to this
projector, ask the service technician to perform
safety checks determining that the projector is
in a safe operating condition.
An appliance and cart combination should be
moved with care. Quick stops, excessive force and
uneven surfaces may cause the appliance and
cart combination to overturn.
9. Ventilation
Slots and openings in the cabinet are provided
for ventilation, ensuring reliable operation of the
projector and to protect it from overheating. Do
not block these openings or allow them to be
blocked by placing the projector on a bed, sofa,
rug, or bookcase. Ensure that there is adequate
ventilation and that the manufacturers instruc-
tions have been adhered to. 
						

							EN – 5
ENGLISH
WARNING:
Unplug immediately if there is something
wrong with your projector.
Do not operate if smoke, strange noise or odor comes
out of your projector. It might cause fire or electric
shock. In this case, unplug immediately and contact
your dealer.
Never remove the cabinet.
This projector contains high voltage circuitry. An
inadvertent contact may result in an electric shock.
Except as specifically explained in the Owners
Guide, do not attempt to service this product
yourself. Please contact your dealer when you want
to fix, adjust or inspect the projector.
Do not modify this equipment.
It can lead to fire or electric shock.
If you break or drop the cabinet.
Do not keep using this equipment if you break or
drop it. Unplug the projector and contact your dealer
for inspection. It may lead to fire if you keep using
the equipment.
Do not face the projector lens to the sun.
It can lead to fire.
Use correct voltage.
If you use incorrect voltage, it can lead to fire.
Do not place the projector on uneven
surface.
Place the projection on a leveled and stable surface
only. Please do not place equipment on unstable
surfaces.
Do not look into the lens when it is
operating.
It may hurt your eyes.Never let children look into
the lens when it is on.
Do not turn off the main power abruptly or
unplug the projector during operation.
It can lead to lamp breakage, fire, electric shock or
other trouble. It is best to wait for the fan to turn off
before turning main power off.
Do not touch Air outlet grille and Bottom
plate which becomes hot.
Do not touch them or put other equipment in front of
Air  outlet grille. The heated Air outlet grille and Bot-
tom plate may cause injury or damage to other equip-
ment. Also, do not set the projector on the desk which
is easily affected by heat.
Clean the air-filter once a month.
Clean the air-filter frequently. If the filter or ventila-
tion slots become clogged with dirt or dust, the tem-
perature inside of the projector may rise and cause
some troubles, such as damage of inside parts, and
shortening the life of panel.
Do not look into the air outlet grille when
projector is operating.
Heat, dust etc. may blow out of it and hurt your eyes.
Place of installation
For safety’s sake, refrain from setting the projector at
any place subjected to high temperature and high
humidity. Please maintain an operating temperature,
humidity, and altitude as specified below.
•Operating temperature: between +41°F (+5°C) and
+104°F (+40°C)
•Operating humidity:  between 30 and 90%
•Never put any heat-producing device under the pro-
jector so that the projector does not overheat.
•Do not attach the projector to a place that is un-
stable or subject to vibration.
•Do not install the projector near any equipment that
produces a strong magnetic field. Also refrain from
installing near the projector any cable carrying a
large current.
•Place the projector on a solid, vibration free sur-
face: otherwise it may fall, causing serious injury
to a child or adult, and serious damage to the prod-
uct.
•Do not stand the projector: it may fall, causing se-
rious injury and damage to the projector.
•Slanting the projector more than ±10˚(right and left)
or ±15˚(front and rear) may cause trouble or explo-
sion of the lamp.
•Do not place the projector near air-conditioning unit
or heater to avoid hot air to the exhaust and venti-
lation hole of the projector. 
						

							EN – 6
Overview
LAMP
VOLUMEZOOM/
FOCUS
KEYSTONE
TEMP
VIDEO
COMPUTER
MUTEAUTO
POSITION
MENUENTER
12
10 11
9
8
7
6
1
2
3
4
5
15 14 13
59768
1234
10 11 12
REMOTE
AUDIO  2  IN COMPUTER  2  IN
AUDIO  OUT COMPUTER  OUT
AUDIO  1  IN COMPUTER  1  INDIGITAL
ANALOGINPUT SELECT
MAIN
AC IN OI
L
R
S-VIDEO
VIDEO
AUDIO VIDEO 1 IN VIDEO 2 INUSB
RS-232C
X1 X2 X3 X4 II5/X5
5
67 9834
1
2
10 11 12 13 14 15 16
17 18
Control panel
Terminal board
1 Foot adjustment buttons (Left/Right)
2 Terminal board
3 HUB
4 Air outlet grille
5 Speakers (Left/Right)
6 Control panel
7 Remote control sensor (Front)
8 IRIS sensor
9 Lens
10 Remote control sensor (Rear)
11 Kensington Security Lock Standard
connector
12 Easy-carry handle
1 Power button
2– (VOLUME) button
3 COMPUTER button
4 MENU button
5 AUTO POSITION button
6 MUTE button
7 Direction buttons
8 ENTER button
9 VIDEO button
10 KEYSTONE button
11 + (VOLUME) button
12 ZOOM/FOCUS button
13 TEMP (temperature) indicator
14 LAMP indicator
15 Power indicator
1 Main power
I : ON
O : OFF
2 Power jack
3 Ground terminal
4 COMPUTER 2 IN terminal (D-SUB mini 15P)
5 COMPUTER OUT terminal (D-SUB mini 15P)
6 AUDIO OUT jack
7 LAN X1 - X4 port
8 LAN II5/X5 port
9 Video/audio input terminals
10 USB Terminal
11 RS-232C (DIN 8P) terminal
12 COMPUTER 2 AUDIO IN jack
13 COMPUTER 1 AUDIO IN jack
14 COMPUTER 1 IN terminal (DVI-D24P)(For
X500U only)
15 COMPUTER 1 IN terminal (D-SUB mini 15P)
16 INPUT SELECT switch(For X500U only)
17 Reset button
18 Wired remote control (REMOTE) jack 
						

							EN – 7
ENGLISH
Bottom side
1
2
31 Adjustment foot (Left/Right)
2 Air inlet cover
3 Lamp cover
Caution:
Do not replace the lamp right after using the projector. The
lamp will be very hot.
ENTER
RIGHT CLICKLASER
COMPUTERVIDEOZOOM/
FOCUS
KEYSTONE
VOLMEAUTO
POSITION
MENU
P in P
MUTE EXPAND STILL
1
2
3
4
5
6
71718
16
15
14
13
12
10
20 1911
9
8
Remote control1 Power button
2 COMPUTER button
3 AUTO POSITION button
4 MENU button
5 Right click button (For mouse)
6 EXPAND button
7 PinP button
8 Wired remote control jack
9 MUTE (Audio/Video) button
10 STILL button
11 Direction buttons
12 ENTER button
13 Mouse pointer
14 LASER button
15 + , – (VOLUME) buttons
16 ZOOM/FOCUS button
17 VIDEO button
18 KEYSTONE button
19 Laser aperture
20 Left click button (For mouse)
•Pressing LASER button emits the laser beam
about 1 minute. Release LASER button and
press it again if you wish to emits the laser
beam.
About laser beam
This remote control is class 2 (max. output 1 mW laser diode
640 - 660 nm) laser equipment.
Beam Divergence : 6m distance about 10.0mm x 10.0mm (±6.0mm)
LASER RADIATION
DO NOT STARE INTO BEAM
WAVE LENGTH : 640 - 660 nm
MAX OUTPUT : 1 mW
CLASS 2 LASER PRODUCT
IEC 60825-1:1993+A1:1997
CAUTION
CAUTION :
•Pressing the LASER button provided remote control emits
laser beam. Do not look into the beam light directly. Do not
point the laser beam at people. Looking the laser beam directly
may damage eyesight.
•Use of controls or adjustments or procedures other than those
specified herein may result in hazardous radiation exposure.
AVOID EXPOSURE -LASER
RADIATION IS EMITTED
FROM THIS APERTURE. 
						

							EN – 8
Battery installation
Use two AA size batteries.
1. Remove the back cover of the remote control by pushing the battery compartment door in the direction of the
arrow.
2. Load the batteries making sure that they are positioned correctly (+ to +, and - to -).
3. Replace the back cover.
Important:
•Do not use a new battery with an old one.
•Load batteries in the correct position.
•Do not heat, take apart, or throw batteries into fire.
•Do not try to recharge batteries. Do not use rechargeable batteries.
•If the solution of batteries comes in contact with your skin or clothes, rinse with water. If  the solution comes
in contact with your eyes, rinse them with water and then consult your doctor.
Operation area (for wireless control system)
The range for operation is about 10 m (about 32 feet) when the remote control points to the projector. The dis-
tance to the screen back to the projector must be less than 7 m (about 23 feet). Depending on the type of the
screen, the distance will be different.
Important:
Avoid the direct sunlight or fluorescent light to the remote control sensor. Also keep the distance of more than 2 m
between the remote control sensor and fluorescent lamp on the remote control may not work correctly.
Using the wired remote control
Attached remote control for this projector can be used as a wired remote control with remote control cable. Wired
remote control is useful for operating in a distance or outside of the operating area.
20˚
15˚20˚
15˚
30˚ 30˚
20˚20˚
12 3
REMOTE
AUDIO  2  IN COMPUTER  2  IN
AUDIO  OUT COMPUTER  OUT
AUDIO  1  IN COMPUTER  1  INDIGITAL
ANALOGINPUT SELECT
MAIN
AC IN OI
L
R
S-VIDEO
VIDEO
AUDIO VIDEO 1 IN VIDEO 2 INUSB
RS-232C
•When the remote control is connected with remote
control cable, it does not work as a wireless
remote control.
•When you need a longer cable, use a pin-pin cable.
•When using the wired remote control, the laser beam may be darker. It is normal.
Using the remote control 
						

							´EN – 9
ENGLISH
Installation
Orientation of the projector
Picture size can be set by changing the distance between the screen and the projector.
Front projection
To find the approximate distance
between the projector and screen:
Multiply the width of the screen
x 1.8 (min.) , Multiply the width of
the screen 
x 2.4 (max.).
• Refer to the chart for recom-
mended distances in maximum
zoom and minimum zoom.
SCREEN
Front projection, ceiling mount
For ceiling mount, you need the ceiling mount kit.
Ask a specialist for installation. For more details,
consult your dealer.
•This warranty does not cover damage caused by
the use of any unrecommended ceiling mount kit
and the installation of the ceiling mount kit at an
improper location.
•When using the ceiling mount, set IMAGE RE-
VERSE in the INSTALLATION menu to MIR-
ROR INVERT. See Page 16.
•Projected images may appear darker when the
unit is used as a ceiling installation than when it
is used in the tabletop position. This does not
signify a product malfunction.
Rear projection
Ask a specialist for installation.  For more details,
consult your dealer.
SCREEN
•For rear projection, set IMAGE REVERSE in the
INSTALLATION menu to MIRROR.  See Page 16.
Caution:
•Placing the projector on a carpet reduces ventila-
tion from the fan at the bottom and might cause
problems. Place a hard board or similar item
under the projector to facilitate ventilation of the
unit.
•Place the projector more than 50 cm (20 in.) from
the wall to prevent blocking the intake, exhaust
slots and ventilation of this projector because hot
air comes out of it.
•Do not use the projector under the following
circumstances, which may cause fire or electric
shock.
•in a dusty or humid place
•while the projector is lying sideways or upside
down
•near a heater
•in a kitchen or oily, smoky or damp place
•in direct sunlight
•with high temperature, such as a closed car
•where the temperature is lower than 41°F
(+5˚C) or higher than 104°F (40˚C).
Important:
•Do not put stress on the lens, as this may cause
damage.
L (between the screen and 
      the head of the projector)
Screen
Screen
Width
Height
H
A
A=B B
•The above numbers are approximate, and may be slightly different from the actual measurements.
Diagonal size
 (inch)
40 
60 
80 
100 
150 
200 
250 
300 
Height
 (inch)
24 
36 
48 
60 
90 
120 
150 
180 Width
 (inch)
32 
48 
64 
80 
120 
160 
200 
240 
ScreenDistance from screen (L) / (approximate)
Maximum
zoom (WIDE)
(cm)
3.0
4.6
6.1
7.6
11.4
15.2
19.1
22.9(inch)
1.2 
1.8 
2.4 
3.0
4.5 
6.0 
7.5 
9.0  Minimum
zoom (TELE)
Height projected
image (H)
(m)
1.5
2.3
3.0
3.8
5.8
7.7
9.7
11.6(m)
1.9
2.9
3.9
4.9
7.3
9.8
12.3
– (inch)
58 
89 
120 
150 
227 
304 
381 
458 (inch)
75 
114 
152 
191 
289 
386 
483 
– 
						

							EN – 10
Basic connections
This projector can be connected to equipment such as VCRs, video cameras, videodisc players, and personal com-
puters having analog RGB output.
Important:
•Make sure that your equipment is turned off before connection.
•Plug in firmly and unplug by holding the plug, not by pulling the main power cable.
•If connected units are set too close to one another, the image may be affected.
•Refer to the owners guide of each component for details of connections.
Projector + AV equipment
Important:
•Match the color of video and audio plugs on the AV cable with the connections.
•S-video signals take priority over video signals. If you input both S-video signals and normal video signals at
the same time, the normal video input automatically is inhibited.
REMOTE
AUDIO  2  IN COMPUTER  2  IN
AUDIO  OUT COMPUTER  OUT
AUDIO  1  IN COMPUTER  1  INDIGITAL
ANALOGINPUT SELECT
MAIN
AC IN OI
L
R
S-VIDEO
VIDEO
AUDIO VIDEO 1 IN VIDEO 2 INUSB
RS-232CConnect either one of these.
to S-video input
to S-video outputto video input
to audio input
to video output
to audio output
VCR etc.
REMOTE
AUDIO  2  IN COMPUTER  2  IN
AUDIO  OUT COMPUTER  OUT
AUDIO  1  IN COMPUTER  1  INDIGITAL
ANALOGINPUT SELECT
MAIN
AC IN OI
L
R
S-VIDEO
VIDEO
AUDIO VIDEO 1 IN VIDEO 2 INUSB
RS-232C
B  G R C
B(PB) Y CR(PR) 
HD/CS VD 
DVD player or HDTV decoder
No connection
BNC - RCA connector 
(optional)
Mini D-SUB 15 pin-BNC
conversion cable (optional)
to COMPUTER
 AUDIO IN to AUDIO OUTAUDIO cable
to COMPUTER 
IN (Mini D-SUB 
15P)
Projector + DVD player or HDTV decoder
Some DVD players have output terminal for 3 line fitting (Y, CB, CR). When connecting them to the projector,
connect to COMPUTER 1 IN or COMPUTER 2 IN of the projector.
•Y,  P
B, PR is an example of the terminal names for a HDTV decoder.
•The terminal name is different depending on the connected equipment.
•Use mini D-SUB 15 pin-BNC conversion cable for connection.
•Some DVD players may not project the image correctly.
•When connecting with HDTV equipment which has R, G, B output, select RGB for the COMPUTER INPUT in
the SIGNAL menu.
•Change the setting  in the SIGNAL menu, when 525p signal is inputted. (Refer to pages 29 and 30).
•Set the INPUT SELECT switch on the terminal board to ANALOG. (For X500U only)