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...

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...

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...

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,...

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...

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...

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...

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...