Canon projector LV7230 User Manual

							E
English
Multimedia Projector
Owner’s Manual
LV-X4 LV-7230 
						

							2
Features and Design
◆Wide Zoom Lens
This projector is equipped with Wide Zoom Lens which is
1.6 times the zoom ratio, and it allows you to enjoy 100
screen size in range of 8.2 (2.5m) to 13.1 (4m). 
◆Compact Design
This projector is designed compact in size and weight.  It is
easy to carry and work anywhere you wish to use.
◆Compatibility
The projector widely accepts various video and computer
input signals including; Computers, 6 Color systems,
Component video, S-video and RGB scart.
◆Simple Computer System Setting
The projector has the Multi-scan system to conform to
almost all computer output signals quickly.  (See page 27.)
◆Digital Zoom (for Computer)
The digital zoom function expands (to approx. 16 times of
screen size) or compress the image size, allowing you to
focus on crucial information at a presentation. 
(See page 33.)
◆Keystone Adjustment
The keystone correction function is provided to correct
distortion of the projected image allowing you to use the
projector without locational constraints.  (See page 24 and
41.)
◆Power Management
The Power management function reduces power
consumption and maintain the lamp life.  (See page 43.)
◆User’s Logo
A projected image can be captured and used for the
starting display of the projector with the Capture function.
You can also display the captured image in an interval
during your presentation instead of blackout image with the
No show function.  (See page 25 and 42.)
◆Selectable Lamp Mode
Brightness of the projection lamp can be selected in the
Setting menu.  (See page 44.)
◆Blackboard Function
Blackboard✳can be used as a projection screen.
(See page 31 and 37.)
✳The board color is limited to Green.  
◆Film Function
The Film function reproduces pictures faithful to the original
film quality from 3:2 pull-down video contents.   
(See page 39.)
◆PIN Code Lock Function
The PIN code lock function prevents others except users
from using the projector.  (See page 20, 45 and 46.)
◆Multilanguage Menu Display
Operation menu is available in 12 languages; English,
German, French, Italian, Spanish, Portuguese, Dutch,
Swedish, Russian, Chinese, Korean, or Japanese. 
(See page 41.)
◆Switchable Interface Terminal
The projector provides a switchable interface terminal.  You
can use the terminal as computer input or monitor output
conveniently.  (See page 43.)
This Multimedia Projector is designed with the most advanced technology for portability, durability, and ease of use.  This projector
utilizes built-in multimedia features, a palette of 16.77 million colors, and matrix liquid crystal display (LCD) technology. 
						

							3
Table of Contents
Features and Design  . . . . . . . . . . . . . . . . . . .2
Table of Contents  . . . . . . . . . . . . . . . . . . . . . .3
To the Owner  . . . . . . . . . . . . . . . . . . . . . . . . .4
Safety Instructions  . . . . . . . . . . . . . . . . . . . .5
Air Circulation 6
Installing the Projector in Proper Position 6
Moving the Projector 6
Compliance  . . . . . . . . . . . . . . . . . . . . . . . . . .7
Part Names and Functions  . . . . . . . . . . . . . .8
Front 8
Back 8
Bottom 8
Terminal 9
Top Control 10
Remote Control Unit 11
Pointer Function 12
Wireless Mouse Operation 12
Remote Control Code 13
Operating Range 13
Remote Control Battery Installation 14
Installation  . . . . . . . . . . . . . . . . . . . . . . . . . .15
Positioning the Projector 15
Adjustable Feet 15
Connecting the AC Power Cord 16
Connecting to a Computer 17
Connecting to Video Equipment 18
Connecting to Component Video Equipment 19
Basic Operation  . . . . . . . . . . . . . . . . . . . . . .20
Turning On the Projector 20
Turning Off the Projector 21
How to Operate the On-Screen Menu 22
Menu Bar 23
Zoom and Focus Adjustment 24
Keystone Adjustment 24
Picture Freeze Function 24
No Show Function 25
P-Timer Function 25
Sound Adjustment 25
Computer Input   . . . . . . . . . . . . . . . . . . . . .26
Input Source Selection 26
Computer System Selection 27
Auto PC Adjustment 28
Manual PC Adjustment 29
Image Level Selection  31
Image Level Adjustment 32
Screen Size Adjustment 33
Video Input . . . . . . . . . . . . . . . . . . . . . . . . . .34
Input Source Selection (Video, S-Video) 34
Input Source Selection (Component, RGB Scart 21-Pin) 35
Video System Selection 36
Image Level Selection  37
Image Level Adjustment 38
Screen Size Adjustment 40
Setting  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Setting 41
Maintenance and Cleaning  . . . . . . . . . . . . .47
Warning Indicator 47
Cleaning the Air Filters 48
Attaching the Lens Cover 48
Cleaning the Projection Lens 49
Cleaning the Projector Cabinet 49
Lamp Replacement 50
Lamp Replace Counter 51
Appendix  . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Troubleshooting 52
Indicators and Projector Condition 54
Menu Tree 55
Compatible Computer Specifications 57
Technical Specifications 58
Configurations of Terminals 60
Optional Parts 60
Trademarks
Each name of corporations or products in this book is either a registered trademark or a trademark of its respective
corporation. 
						

							4
To the Owner
CAUTION : T O  REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR
BACK).  NO USER-SERVICEABLE PARTS
INSIDE EXCEPT LAMP REPLACEMENT.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
THIS SYMBOL INDICATES THAT DANGEROUS
VOLTAGE CONSTITUTING A RISK OF ELECTRIC
SHOCK IS PRESENT WITHIN THIS UNIT.
THIS SYMBOL INDICATES THAT THERE ARE
IMPORTANT OPERATING AND MAINTENANCE
INSTRUCTIONS IN THE OWNERS MANUAL WITH
THIS UNIT.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Before operating this projector, read this manual thoroughly
and operate the projector properly.  
This projector provides many convenient features and
functions.  Operating the projector properly enables you to
manage those features and maintains it in better condition for
a considerable time.
Improper operation may result in not only shortening the
product-life, but also malfunctions, fire hazard, or other
accidents.
If your projector seems to operate improperly, read this
manual again, check operations and cable connections and try
the solutions in the “Troubleshooting” section in the end of
this booklet.  If the problem still persists, contact the dealer
where you purchased the projector or the service center.Safety Precaution
WARNING :  TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPLIANCE
TO RAIN OR MOISTURE.
–This projector produces intense light from the projection
lens.  Do not stare directly into the lens as possible.  Eye
damage could result.  Be especially careful that children do
not stare directly into the beam.
–Install the projector in a proper position.  If not, it may
result in a fire hazard.
–Provide appropriate space on the top, sides and rear of the
projector cabinet for allowing air circulation and cooling the
projector.  Minimum clearance must be maintained.  If the
projector is to be built into a compartment or similarly
enclosed, the minimum distances must be maintained.  Do
not cover the ventilation slot on the projector.  Heat build-
up can reduce the service life of your projector, and can
also be dangerous.
–Do not put any flammable object or spray can near the
projector, hot air is exhausted from the ventilation holes.
–If the projector is not to be used for an extended time,
unplug the projector from the power outlet.
READ AND KEEP THIS OWNERS MANUAL FOR LATER
USE.
  3.3(1m)  3.3(1m)
  3.3(1m)
  3.3(1m)
SIDE and TOPREAR
CAUTION
Not for use in a computer room as defined in the Standard for
the Protection of Electronic Computer/Data Processing
Equipment, ANSI/NFPA 75.
Ne peut être utillisé dans une salle d’ordinateurs telle que
définie dans la norme ANSI/NFPA 75 Standard for Protection
of Electronic Computer/Data Processing Equipment 
NOTE FOR CUSTOMERS IN THE US
HgLAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY
AND MUST BE RECYCLED OR DISPOSED OF ACCORDING
TO LOCAL, STATE OR FEDERAL LAWS. 
						

							5
Safety Instructions
All the safety and operating instructions should be read before
the product is operated.
Read all of the instructions given here and retain them for later
use.  Unplug this projector from AC power supply before
cleaning.  Do not use liquid or aerosol cleaners.  Use a damp
cloth for cleaning.
Follow all warnings and instructions marked on the projector.
For added protection to the projector during a lightning storm,
or when it is left unattended and unused for long periods of
time, unplug it from the wall outlet.  This will prevent damage
due to lightning and power line surges.
Do not expose this unit to rain or use near water... for
example, in a wet basement, near a swimming pool, etc...
Do not use attachments not recommended by the
manufacturer as they may cause hazards.
Do not place this projector on an unstable cart, stand, or table.
The projector may fall, causing serious injury to a child or
adult, and serious damage to the projector.  Use only with a
cart or stand recommended by the manufacturer, or sold with
the projector.  Wall or shelf mounting should follow the
manufacturers instructions, and should use a mounting kit
approved by the manufacturers.
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.
Slots and openings in the back and bottom of the cabinet are
provided for ventilation, to insure reliable operation of the
equipment and to protect it from overheating.
The openings should never be covered with cloth or other
materials, and the bottom opening should not be blocked by
placing the projector on a bed, sofa, rug, or other similar
surface.  This projector should never be placed near or over a
radiator or heat register.
This projector should not be placed in a built-in installation
such as a book case unless proper ventilation is provided.
Never push objects of any kind into this projector through
cabinet slots as they may touch dangerous voltage points or
short out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the projector.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 supplied, consult your authorized dealer or
local power company.
Do not overload wall outlets and extension cords as this can
result in fire or electric shock.  Do not allow anything to rest
on the power cord.  Do not locate this projector where the
cord may be damaged by persons walking on it.
Do not attempt to service this projector yourself as opening or
removing covers may expose you to dangerous voltage or
other hazards.  Refer all servicing to qualified service
personnel.
Unplug this projector from wall outlet and refer servicing to
qualified service personnel under the following conditions:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the projector.
c. If the projector has been exposed to rain or water.
d. If the projector does not operate normally by following the
operating instructions.  Adjust only those controls that are
covered by the operating instructions as improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to
restore the projector to normal operation.
e. If the projector has been dropped or the cabinet has been
damaged.
f.When the projector exhibits a distinct change in
performance-this indicates a need for service.
When replacement parts are required, be sure the service
technician has used replacement parts specified by the
manufacturer that have the same characteristics as the
original part.  Unauthorized substitutions may result in fire,
electric shock, or injury to persons.
Upon completion of any service or repairs to this projector,
ask the service technician to perform routine safety checks to
determine that the projector is in safe operating condition.
Do not install the projector near the ventilation duct of air-
conditioning equipment. 
						

							6
Safety Instructions
USE CAUTION IN CARRYING OR 
TRANSPORTING THE PROJECTOR
–Do not drop or bump a projector, otherwise damages or
malfunctions may result.
–When carrying a projector, use a suitable carrying case.
–Do not transport a projector by using a courier or transport
service in an unsuitable transport case.  This may cause
damage to a projector.  To transport a projector through a
courier or transport service, consult your dealer for their
information.
Moving the Projector
When moving the projector, replace the Lens Cover and
retract Adjustable Feet to prevent damage to the lens and
cabinet.
When the  projector is not in use for an extended period,  put
it into the case (carrying bag) supplied with the projector. 
Do not tilt the projector more than 20
degrees from side to side. 
Do not point the projector up to
project an image. 
Do not point the projector down to
project an image. 
Do not put the projector on either
side to project an image. 
Install the projector properly. Improper Installation may reduce
the lamp life and cause a fire hazard.
Installing the Projector in Proper Position
Openings in the cabinet are provided for ventilation and to
ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or
covered. 
CAUTION
Hot air is exhausted from the exhaust vent.  When using or
installing the projector, the following precautions should be
taken. 
–  Do not put any flammable objects near the vent.
– Keep the exhaust vent at least 3’(1m) away from any
objects.
– Do not touch a peripheral part of the exhaust vent,
especially screws and metallic part.  This area will become
hot while the projector is being used.
–  Do not put anything on the cabinet.  The materials put on
the cabinet will not only get damaged but also cause fire
hazard by heat.
Cooling fans are provided to cool down the projector.  This
projector monitors internal temperature and control the
running speed of the cooling fans.  
Air Circulation
20˚
20˚


 



 





 

















































































































 




















 


















































































































































































 


























































































































































 



































































































































































Air Intake Vent
Air Intake Vent Exhaust Vent
(Hot air exhaust)
CAUTION
Carrying Bag (supplied) is intended for protection from dust
and scratches on the surface of a cabinet, and it is not
designed to protect an appliance from external forces.  Do not
transport a projector through a courier or transport services
with this bag, otherwise the projector can be damaged.  When
handling a projector, do not drop, bump, subject it to strong
forces or put other things on the cabinet.   
						

							7
The AC Power Cord supplied with this projector meets the requirement for use in the country you purchased it.  
AC Power Cord for the United States and Canada :
AC Power Cord used in the United States and Canada is listed by the Underwriters Laboratories (UL) and
certified by the Canadian Standard Association (CSA).
AC Power Cord has a grounding-type AC line plug.  This is a safety feature to be sure that the plug will fit into the
power outlet.  Do not try to defeat this safety feature.  Should you be unable to insert the plug into the outlet,
contact your electrician.
GROUND
THE SOCKET-OUTLET SHOULD BE INSTALLED NEAR THE EQUIPMENT AND EASILY ACCESSIBLE.
AC Power Cord Requirement
Federal Communication Commission Notice
Multimedia Projector, Model : LV-X4E, LV-X4U, LV-7230E, LV-7230U
This device complies with Part  15 of the FCC Rules.  Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
Note : 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.
Use of shielded cable is required to comply with class B limits in Subpart B of Part 15 of FCC Rules.
Do not make any changes or modifications to the equipment unless otherwise specified in the instructions.  If such changes or
modifications should be made, you could be required to stop operation of the equipment.
Canon U.S.A., Inc.
One Canon Plaza, Lake Success, NY 11042, U.S.A.    
Tel No. (516)328-5600
Canadian Radio Interference Regulations
This Class B digital apparatus complies with Canadian ICE-003.
Réglementation canadienne sur les intérferences radio
Cet appareil numé
rique de la classe B est conforme à la norme NMB-003 du Canada.
Compliance 
						

							8
q
ert
!6Exhaust Vent
o!0
CAUTION
Hot air is exhausted from the exhaust
vent.  Do not put heat-sensitive
objects near this side.
yui
!2
qFocus Ring
wSpeaker
ePower Cord Connector
rInfrared Remote Receiver
tZoom Lever
yProjection Lens
uLens Cover(See page 48 for attaching.)
iAir Intake Vent
oTop Controls and Indicators
!0Air Intake Vent
!1Terminals and Connectors
!2Air Intake Vent 
!3Air Filter
!4Adjustable Feet
!5Lamp Cover
w
!6
!5
!3!4!2
!1
Bottom Back Front
Part Names and Functions 
						

							9
Part Names and Functions
at a esa d u cto s
    AUDIO 
R      IN      L VIDEO IN     RGB IN-1/
COMPONENT IN
SERVICE PORT S-VIDEO IN
 COMPUTER
  AUDIO IN
 AUDIO OUT
            RGB IN-2/
            RGB OUT
RESET
Terminalqwerty
uio
*
qRGB IN-1/ COMPONENT IN 
Connect output signal from a computer (Analog RGB) or
video equipment (Component or RGB Scart) to this
terminal.  Optional cables are required when using this
terminal as component input or RGB Scart 21-Pin Video
input.   (p17.19)
iS-VIDEO IN
Connect the S-VIDEO IN output from video equipment
to this jack.  (p18)
eAUDIO IN
Connect the audio output from video equipment
connected to ror ito this jack. (When the audio
output is monaural, connect it to L (MONO) jack.)  (p18)
y COMPUTER AUDIO IN 
Connect the audio output (stereo) from a computer or 
video equipment connected to qor uto this jack.   
(p17,19)
r
VIDEO IN
Connect the composite video output from video
equipment to VIDEO jack.  (p18)
uRGB IN-2 / RGB OUT
This terminal is switchable and can be used for input
from a computer or output to the other monitor.  Set the
terminal up as either Computer input or Monitor output
properly.  (Used for Monitor out, this terminal outputs
only incoming signal from RGB IN-1/ COMPONENT IN
terminal.)  (p17,43)
oAUDIO OUT
Connect an external audio amplifier to this jack.  (p17,
18,19)
This terminal outputs sound from AUDIO IN terminal (e
or y).
wSERVICE PORT
This jack is used to service this projector. 
A built-in micro processor which controls this unit may occasionally
malfunction and need to be reset. This can be done by pressing the RESET
button with a pen, which will shut down and restart the unit.  Do not use the
RESET function excessively.✽
tUSB (Series B)
When operating the connected computer with the
remote control unit, connect USB port of your computer
to this connector with a USB cable.    (p17) 
						

							10
Part Names and Functions
Top Control
INPUTWARNING
LAMP REPLACE 
MENU
 POWER
  KEY
STONESETVOL VOL
+ -
qwr
tyui
e
uLAMP REPLACE indicator
Turns yellow when the life of the projection lamp draws to an
end.  (p50, 54)
iWARNING indicator
Lights red when the projector detects abnormal condition.  This
also blinks red when the internal temperature of the projector
exceeds the operating range.  (p47, 54)
rPOWER button
Turns the projector on or off.  (p20,21)
POWER indicator 
Blinks red until the projector gets ready to be turned on. 
It turns red when the projector is in the stand-by mode.  
It remains green while the projector is under operation.  
(p54)
tINPUT button
Selects input source. (p26, 34, 35 )qMENU button
Opens or closes the On-Screen Menu. (p22)
yPOINT e ed
d
7 8(VOL+/-)button
Selects an item or adjusts value in the On-Screen Menu.  These
are also used to pan the image in the Digital zoom + mode.
(p33)
Point 7 8buttons are used as VOL +/– button.  (p25)wSET button
Executes the item selected.  It is also used to expand /
compress the image in Digital zoom +/–  mode. (p33)
eKEYSTONE button 
Corrects keystone distortion.  (p24, 41)