MULTIMEDIA PROJECTOR
LV-7255
User’s Manual
E
English
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Important Information
NOTE FOR CUSTOMERS IN THE US
Hg
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE RE-
CYCLED OR DISPOSED OF ACCORDINGTO LOCAL, STATE OR FEDERAL LAWS.
Federal Communication Commission Notice
Multimedia Projector, Model : LV-7255
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.
The cable with the ferrite core provided with the projector must be used with this equipment in order to comply with
Class B limits in Subpart B of Part 15 of the FCC rules.
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 ICES-003.
Réglementation canadienne sur les intérferences radio
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
European Union (and EEA) only.
This symbol indicates that this product is not to be disposed of with your household waste, ac-
cording to the WEEE Directive (2002/96/EC) and your national law.This product should be handed
over to a designated collection point, e.g., on an authorized one-for-one basis when you buy a
new similar product or to an authorized collection site for recycling waste electrical and electronic
equipment (EEE). Improper handling of this type of waste could have a possible negative impact
on the environment and human health due to potentially hazardous substances that are generally
associated with EEE. At the same time, your cooperation in the correct disposal of this product will
contribute to the effective usage of natural resources. For more information about where you can
drop off your waste equipment for recycling, please contact your local city office, waste authority,
approved WEEE scheme or your household waste disposal service.
Your cooperation in the correct disposal of this product will contribute to the effective usage of
natural resources and will avoid incurring administrative sanctions according to art.
50 and following of Italian legislative decree 22/97.
For more information regarding return and recycling of WEEE products, please visit
(EEA: Norway, Iceland and Liechtenstein)
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Important Information
LAMP HANDLING
PRECAUTIONS
This projector uses a high-pressure mercury lamp which must be handled carefully and properly as mentioned below.
• A lamp may explode with a loud sound or burn out due to a shock, scratch, or expiration of lifetime.
• The lamp life may differ from lamp to lamp and according to the environment of use.There is not guarantee of the
same lifetime for each lamp. Some lamps may fail or terminate their life in a shorter period of time than other
similar lamps.
• A lamp gradually becomes darker with time of use.
• If the projector indicates that the lamp should be replaced (i.e., the LAMP indicator blinks red rapidly), chances of
explosion become higher. Replace the lamp with a new one immediately.
• Always keep your face away from the exhaust vent so that you do not suffer from the gas and broken shards of the
lamp.
IF A LAMP EXPLODES
If a lamp explodes, the gas and broken shards may scatter inside the projector and they may come out
of the exhaust vent. The gas contains toxic mercury.
Open windows and doors for ventilation.
If you inhale the gas or the shards of the broken lamp enter your eyes or mouth, consult the doctor
immediately.
If a lamp explodes, its shards may scatter inside the projector. Ask the Canon service representative to
clean and check the inside of the projector and replace the lamp.
DISPOSAL OF WASTE LAMP
Dispose of the mercury lamp of the projector according to the local regulation just like the fluorescent
lamp.
Lamp Replacement
•
•
Be sure to replace the lamp when the message [Replace with the new lamp.] appears. If you continue to use
the lamp after the lamp has reached the end of its usable life, the lamp bulb may shatter, and pieces of glass
may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury.
If this happens, contact your dealer for lamp replacement.
CAUTION
When removing the lamp from a ceiling-mounted projector, make sure that no one is under the projec-
tor. Glass fragments could fall if the lamp has been burned out.
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Important Information
For UK only: In UK, a BS approved power cord with moulded plug has a Black (five Amps) fuse installed for use with
this equipment. If a power cord is not supplied with this equipment please contact your supplier.
Important Safeguards
These safety instructions are to ensure the long life of your projector and to prevent fire and shock. Please read them
carefully and heed all warnings.
Installation
• Do not place the projector in the following conditions:
- on an unstable cart, stand, or table.
- near water, baths or damp rooms.
- in direct sunlight, near heaters or heat radiating appliances.
- in a dusty, smoky or steamy environment.
- on a sheet of paper or cloth, rugs or carpets.
• If you wish to have the projector installed on the ceiling:
- Do not attempt to install the projector yourself.
- The projector must be installed by qualified technicians in order to ensure proper operation and reduce the
risk of bodily injury.
- In addition, the ceiling must be strong enough to support the projector and the installation must be in accor-
dance with any local building codes.
- Please consult your dealer for more information.
Do Not Use in the Following Environments
Do not install the projector in a humid or dusty place or a place where there is much oily
smoke or cigarette smoke. Optical parts such as a lens and mirror are stained, resulting in
poor picture.
Do not use the projector in a place where the temperature becomes very high or low.
Operating temperature: +5°C to +35°C Storage temperature: -10°C to +50°C
Place the projector in a horizontal position
The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any way other than
the desktop and ceiling mount, otherwise lamp life could decrease dramatically.
10˚
Fire and Shock Precautions
• Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside
projector. Allow at least 1 m (3.3') of space between your projector and a wall.
• Do not try to touch the ventilation outlet on the left front (when seen from the front) as it can become heated the
projector is turned on and immediately after the projector is turned off.
• Prevent foreign objects such as paper clips and bits of paper from falling into your projector. Do not attempt
retrieve any objects that might fall into your projector. Do not insert any metal objects such as a wire or screw-
driver into your project. If something should fall into your projector, disconnect it immediately and have the
object removed by a qualified service personnel.
• Do not place any objects on top of the projector.
• Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire.
• The projector is designed to operate on a power supply of 100-240V AC 50/60 Hz. Ensure that your power fits
this requirement before attempting to use your projector.
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Important Information
• Do not look into the lens while the projector is on. Serious damage to your eyes could result.
• Keep any items such as magnifying glass out of the light path of the projector.The light being projected from the
lens is extensive, therefore any kind of abnormal objects that can redirect light coming out of the lens, can
cause unpredictable outcome such as fire or injury to the eyes.
• Do not cover the lens with the black lens cap or equivalent while the projector is on. Doing so can lead to melting
the cap and possibly burning your hands due to the heat emitted from the light output.
• Do not place any objects, which are easily affected by heat, in front of the projector lens or a projector exhaust
Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the
output and exhaust.
• Handle the power cable carefully. A damaged or frayed power cable can cause electric shock or fire.
- Do not use any power cables than the supplied one.
- Do not bend or tug the power cable excessively.
- Do not place the power cable under the projector, or any heavy object.
- Do not cover the power cable with other soft materials such as rugs.
- Do not heat the power cable
- Do not handle the power plug with wet hands.
• Turn off the projector, unplug the power cable and have the object removed by a qualified service personnel
under the following conditions:
- When the power cable or plug is damaged or frayed.
- If liquid has been spilled into the projector, or if it has been exposed to rain or water.
- If the projector does not operate normally when you follow the instructions described in this user's manual.
- If the projector has been dropped or the cabinet has been damaged.
- If the projector exhibits a distinct change in performance, indicating a need for service.
- If the projector is not to be used for an extended period of time.
• Disconnect the power cable and any other cables before carrying the projector
• Turn off the projector and unplug the power cable before cleaning the cabinet or replacing the lamp.
CAUTION
• Do not try to touch the ventilation outlet on the left side (when seen from the front) as it can become heated
while the projector is turned on.
• Do no use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or
hanging on the wall can cause damage to the projector.
• Select [High] in Fan mode if you continue to use the projector for consecutive days. (From the menu, select
[Advanced settings] → [Fan mode] → [High].) Fan noise increases noticeably in High mode.
• Select [High] in Fan mode if you use the projector at a high altitude or under low atmospheric pressure.
• Do not unplug the power cord from the wall outlet under any one of the following circumstances.
Doing so can cause damage to the projector:
*
*
While the Hour Glass icon appears.
While the cooling fans are running. (The cooling fans continue to work for 30 seconds after the projector is
turned off).
*
While the lamp is lighted.
CARRYING/TRANSPORTING THE PROJECTOR
This projector is a precision machine. Do not give a strong shock to the projector or turn it down.
Thoroughly read "Use Caution When Carrying or Transporting the Projector" below and install the lens cap before
carrying the projector. When transporting the projector by train or airplane, use a highly crashworthy transport case.
Use Caution When Carrying or Transporting the Projector
The carrying bag is intended for protection from dust and scratches on the surface of the cabinet, and it is not de-
signed to protect the projector from external shocks.When carrying the projector with it put in the carrying bag, do not
give a shock to it, drop it, or place anything on it.
Do not transport the projector through a courier or transport service with the carrying bag.The projector can damage.
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Important Information
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• Do not heat, take apart, or throw batteries into fire.
• If you will not be using the remote control for a long time, remove the batteries.
• Ensure that you have the batteries' polarity (+/-) aligned correctly.
• Do not use new and old batteries together, or use different types of batteries together.
• Dispose of used batteries according to your local regulations.
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Table of Contents
1. Introduction ......................................................................................1
ᕡ What's in the Box? ........................................................................................................ 1
ᕢ Introduction to the Projector ......................................................................................... 2
ᕣ Part Names of the Projector ......................................................................................... 4
Top Features ........................................................................................................... 6
Terminal Panel Features ......................................................................................... 7
ᕤ Part Names of the Remote Control .............................................................................. 8
Remote Control Precautions............................................................................ 10
ᕡ Setting Up the Screen and the Projector .................................................................... 12
Selecting a Location.............................................................................................. 12
Throw Distance and Screen Size.......................................................................... 12
ᕢ Making Connections ................................................................................................... 14
Enabling the computer’s external display.............................................................. 14
To connect Scart output (RGB) ............................................................................. 15
Connecting Your VCR or Laser Disc Player .......................................................... 18
ᕡ Turning on the Projector ............................................................................................. 20
ᕢ Selecting a Source ..................................................................................................... 22
ᕣ Adjusting the Picture Size and Position ...................................................................... 23
ᕤ Correcting Keystone Distortion ................................................................................... 25
ᕥ Automatically Optimizing on RGB Image ................................................................... 27
ᕦ Turning Up or Down Volume ....................................................................................... 27
ᕧ Turning off the Projector ............................................................................................. 28
ᕨ After Use..................................................................................................................... 28
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Table of Contents
ᕡ Turning Off the Image and Sound............................................................................... 29
ᕢ Freezing a Picture....................................................................................................... 29
ᕣ Enlarging and Moving a Picture.................................................................................. 29
ᕤ Using the Remote Mouse Receiver ............................................................................ 30
ᕥ Preventing the Unauthorized Use of the Projector ..................................................... 32
ᕡ Using the Menus......................................................................................................... 34
ᕢ Menu Elements........................................................................................................... 36
ᕣ List of Menu Items ...................................................................................................... 37
ᕤ Menu Descriptions & Functions [Image adjustment] .................................................. 39
ᕥ Menu Descriptions & Functions [Display settings]...................................................... 41
ᕦ Menu Descriptions & Functions [Setup] ..................................................................... 42
ᕧ Menu Descriptions & Functions [Advanced settings] ................................................. 44
ᕨ Menu Descriptions & Functions [Information] ............................................................. 46
ᕩ Menu Descriptions & Functions [Factory default] ....................................................... 47
6. Maintenance .................................................................................... 48
ᕡ Cleaning or Replacing the Filter ................................................................................ 48
ᕢ Cleaning the Cabinet and the Lens ........................................................................... 49
ᕣ Replacing the Lamp................................................................................................... 50
7. Appendix ........................................................................................... 53
ᕡ Troubleshooting ......................................................................................................... 53
ᕢ Specifications ............................................................................................................ 56
ᕣ Cabinet Dimensions .................................................................................................. 58
ᕥ Compatible Input Signal List ...................................................................................... 60
ᕦ Relationship between Screen Size and Projection Distance ...................................... 61
ᕧ PC Control Codes and Cable Connection ................................................................. 62
ᕨ Troubleshooting Check List........................................................................................ 63
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1. Introduction
ᕡ What's in the Box?
Make sure your box contains everything listed. If any pieces are missing, contact your dealer.
Please save the original box and packing materials if you ever need to ship your projector.
Projector
C K
B A
L
+
V O
E N U
M
T
C
T
I N
P
R E
M
W
L
A
O
P
A R N I N G
W
Soft case
Lens cap
POW
ER
IMAGE
ASPECT
INPUT
IN
FO
.
MENU
A
U
TO
PC
N
O
SH
O
W
L
-
CLICK
BACK
CLICK
VOL
R
-
P
AGE
FREEZE
D
.ZO
O
M
RD-428E
AC power cord
(4.5 m / 14.8’)
VGA cable
(1.8 m / 5.9’)
[7N520052]
Remote control
Batteries (AAA
ן 2) Quick
Start
Guide
Important
Information
Quick Start Guide
Important Information
CD-ROM
User’s manual
Warranty
Remote mouse receiver
(10 cm / 0.3’)
[7N900562]
1
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1. Introduction
ᕢ Introduction to the Projector
This section introduces you to your new projector and describes the features and controls.
Congratulations on Your Purchase of The Projector
The LV-7255 is one of the very best projectors available today.The projector enables you to project precise images up
to 300 inches across (measured diagonally) from your PC or Macintosh computer (desktop or notebook), VCR, DVD
player, document camera, or a laser disc player.
You can use the projector on a tabletop or cart, from behind a screen, or permanently mounted on a ceiling*1. The
remote control can be used wirelessly.
1
*
Do not attempt to mount the projector on a ceiling yourself.
The projector must be installed by qualified technicians in order to ensure proper operation and reduce the
risk of bodily injury.
In addition, the ceiling must be strong enough to support the projector and the installation must be in accor-
dance with any local building codes. Please consult your dealer for more information.
Features you'll enjoy:
•
•
Auto vertical keystone correction
Built-in Screen color presets provide for adaptive color correction when projecting onto non-white screen
material
•
Quick Start & Quick Shutoff
The quick start & quick shutoff function means you can set up or put away the projector without delay.
Nine seconds after turning on the power, the projector is ready to display PC or video images.
When you're finished, the fans stop in 30 seconds after turning off the power, so you can put away the projector
quickly after the conference or class.
•
•
Low level operation noise
Short focal length lens
•
•
200W lamp (150W Quiet mode)
Direct keys for source selection
•
•
•
New Color Management system
New menu design improves operation
Safety protect by Password function
Password feature prevents the projector from being used by unauthorized individuals.
Password prevents unauthorized individuals from changing projector settings or adjustments.
•
You can use the supplied wireless remote control and remote mouse receiver to operate your PC mouse
wireless from across the room. The remote mouse receiver supports almost any PC using a USB connection.
•
•
You can control the projector with a PC or control system using the PC Control port.
The contemporary cabinet design is light, compact, easy to carry, and complements any office, boardroom or
auditorium.
2
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1. Introduction
About this user's manual
The fastest way to get started is to take your time and do everything right the first time. Take a few minutes now to
review the user's manual.This may save you time later on. At the beginning of each section of the manual you'll find an
overview. If the section doesn't apply, you can skip it.
•
•
•
IBM is a trademark or registered trademark of International Business Machines Corporation.
Mac and PowerBook are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are trademarks or registered trademarks
of Microsoft Corporation.
•
Other product and company names mentioned in this user’s manual may be the trademarks or registered
trademarks of their respective holders.
3
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1. Introduction
ᕣ Part Names of the Projector
Front/Top
Zoom Lever
Controls
K
C
A
B
L
+
O
U
N
E
V
M
L
-
O
V
Ventilation (inlet) / Filter Cover
Do not block this vent.
Troubles or fire can result.
T
A
T
N
P
R E
M
W
L
A
O
P
N G
I
R N
A
W
Focus Ring
Remote sensor
Lens
Ventilation (inlet)
Adjustable Tilt Foot Lock Button
Adjustable Tilt Foot
Lens Cap
Be sure to remove the lens cap
during projection.The cap can
deform or fire can occur.
*
This security slot supports the MicroSaver ® Security System. MicroSaver ® is a registered trademark of
Kensington Microware Inc. The logo is trademarked and owned by Kensington Microware Inc.
Rear
WA
R
N
I
N
G
P
O
W
E
R
LA
M
P
INPUT
AUTO
VOL
MENU
V
+
O
L
V
ID
E
O
Remote sensor
Monaural Speaker
IN
L
BACK
A
U
D
IO
IN
R
V
ID
E
IN
O
MONO
L
A
U
(1W)
D
IO
A
IN
N
A
R
LO
G
A
U
IN
D
IO
-
1
O
O
U
T
AUDIO IN
A
N
A
LO
SER
VICE POR
G
IN
-
2
T
Terminal Panel
Ventilation (outlet)
Heated air is exhausted from here.
Do not block this vent. Troubles or
fire can result.
AC Input
Built-in Security Slot ( )*
Connect the supplied power cord’s two-pin plug here, and
Main Power Switch
When you plug the supplied power cord into an active wall outlet
and turn on the Main Power, the POWER indicator turns orange
and the projector is in standby mode.
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1. Introduction
Bottom
Lamp Cover
Adjustable Tilt Foot
Adjustable Tilt Foot Lock Button
NOTE: A spacer is attached to the rear foot at the factory.
To fine-adjust the height of the rear foot, remove the spacer and rotate the rear foot to the desired height. Do not throw away or
lose the spacer.
HINT: The Canon logo is on the panel of the projector cabinet . When projecting an image with the projector hung from the
ceiling, turn the Canon logo upside down.
To turn the logo upside down, follow the steps below.
1. Push one end of the logo gently.
The other end will pop up slightly.
•
•
The right drawing shows the part “C” is pressed gently.
The part “n” on the other end will pop up.
2. Push and hold the end of the logo gently and rotate the logo by
holding the other end.
•
The right drawing shows that with the part “C” pressed the logo is
rotated by holding the part “n” on the other end.
3. Release your hold and turn the logo upside down.
5
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1. Introduction
Top Features
7
5
8
3
4
MENU
WARNING
INPUT
AUTO PC
VOL
VOL
-
+
LAMP
BACK
1
6
9
2
10
Detecting the Signal Automatically
1. POWER Button (
)
Press and hold the INPUT button for a minimum of 2
seconds, the projector will search for the next avail-
able input source. Each time you press and hold the
INPUT button for a minimum of 2 seconds, the input
source will change as follows:
Computer 1 → Computer 2 → Video → S-Video →
Computer1 → ...
Use this button to turn the power on and off when the
main power is supplied and the projector is in standby
mode.
To turn on the projector, press and hold this button for
about 1 second. To turn off the projector, press this
button twice.
2. POWER Indicator
6. AUTO PC Button
When this indicator is green, the projector is on;when
this indicator is orange, it is in standby mode. See the
Use this button to adjust an RGB source for an opti-
7. MENU Button
3. WARNING Indicator
Displays the menu.
If this light blinks red rapidly, it indicates that an error
has occurred, the lamp cover is not attached properly
or the projector has overheated. If this light remains
orange, it indicates that you have pressed a cabinet
key while the Key lock is enabled. See the WARNING
8. SELECT
/ VOL (+/–) Buttons
: Use these buttons to select the menu of the
item you wish to adjust.
: Use these buttons to change the level of a se-
lected menu item. A press of the
button ex-
4. LAMP Indicator
ecutes the selection.When no menus appear,
these buttons work as a volume control.
If this light blinks red rapidly, it's warning you that the
lamp has reached the end of its usable life. After this
light appears, replace the lamp as soon as possible
cates that the lamp mode is set to Quiet. See the Lamp
9. OK Button
Executes your menu selection and activates items
selected from the menu.
10. BACK Button
5. INPUT Button
Pressing this button will return to the previous menu.
While you are in the main menu, pressing this button
will close the menu.
Selecting from INPUT List
Press and quickly release the INPUT button to dis-
play the INPUT list. Each time the INPUT button is
pressed, the input source will change as follows:
"Computer 1", "Computer 2", "Video" (VCR or laser
disc player), "S-Video",To display the selected source,
press the OK button or allow 2 seconds to elapse.
6
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1. Introduction
Terminal Panel Features
4
1
-
-
VIDEO
IN
L
AUDIO IN
R
R
ANALOG IN 1
AUDIO IN
ANALOG IN 2
MONO
-
S
VIDEO
IN
AUDIO OUT
SERVICE PORT
L
AUDIO IN
MONO
3
2
5
1. ANALOG IN-1 and -2 / Component Input Connec-
tor (Mini D-Sub 15 Pin)
For example, when a cable mini-plug is inserted into
the left AUDIO IN jack only, only left sound is output.
Connect your computer or other analog RGB equip-
ment such as IBM compatible or Macintosh comput-
ers. Use the supplied RGB cable to connect to your
computer.This also serves as a component input con-
nector that allows you to connect a component video
output of component equipment such as a DVD player.
This connector also supports Scart output signal. See
3. S-VIDEO IN Connector (Mini DIN 4 Pin)
Here is where you connect the S-Video input from an
external source like a VCR.
NOTE: S-Video provides more vivid color and higher
resolution than the traditional composite video format.
S-VIDEO AUDIO Input Jacks L/R (RCA)
AUDIO IN Mini Jack (Stereo Mini)
These are your left and right channel audio inputs for
stereo sound from an S-Video source.
This is where you connect the audio output from your
computer or DVD player when connected to the COM-
PUTER input.A commercially available audio cable is
required.
4. VIDEO IN Connector (RCA)
Connect aVCR, DVD player, laser disc player, or docu-
ment camera here to project video.
2. MONITOR OUT Connector (Mini D-Sub 15 Pin)
VIDEO AUDIO Input Jacks L/R (RCA)
You can use this connector to loop your computer
image to an external monitor from the RGB input
source.
These are your left and right channel audio inputs for
stereo sound from a Video source.
This connector outputs RGB signal in standby mode.
5. SERVICE PORT (Mini DIN 8 Pin)
AUDIO OUT Mini Jack (Stereo Mini)
Use this port to connect a PC or control system to
control the projector via an optional RS-232C serial
cable (LV-CA34). If you are writing your own program,
You can use this jack to output sound from the cur-
rently selected source (COMPUTER, VIDEO or S-
VIDEO).Output sound level can be adjusted in accor-
dance with the sound level of the internal speaker.
Note that this cannot be used as a headphone jack.
(When audio equipment is connected, the projector
speaker is disabled.)
When a cable mini-plug is inserted into this jack, both
the right and left audio signals are not mixed, but sepa-
rate.
7
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1. Introduction
ᕤ Part Names of the Remote Control
5. INPUT Button
Selecting from INPUT List
1
Press and quickly release the INPUT button to dis-
play the INPUT list. Each time the INPUT button is
pressed, the input source will change as follows:"Com-
puter 1", "Computer 2", "Video" (VCR or laser disc
player), "S-Video", To display the selected source,
press the OK button or allow 2 seconds to elapse.
POWER
INFO.
2
4
3
6
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
7
9
8
5
10
Detecting the Signal Automatically
Press and hold the INPUT button for a minimum of 2
seconds, the projector will search for the next avail-
able input source. Each time you press and hold the
INPUT button for a minimum of 2 seconds, the input
source will change as follows:
Computer 1 → Computer 2 → Video → S-Video →
Computer1 → ...
11
13
12
14
BACK
-
-
L CLICK
R CLICK
6. AUTO PC Button
Use this button to adjust an RGB source for an opti-
mal picture.
VOL
PAGE D.ZOOM
15
16
17
18
FREEZE
7. ASPECT Button
Press this button once to display the Aspect select
menu. Keep pressing will change aspect ratios. See
RD-428E
8. NO SHOW Button
This button turns off the image and sound for a short
period of time. Press again to restore the image and
sound.
1. Infrared Transmitter
Direct the remote control toward the remote sensor
on the projector cabinet.
9. MENU Button
2. POWER Button
Displays the menu for various settings and adjust-
When the main power is on, you can use this button
ments.
to turn your projector on.
10. SELECT
(Mouse) Button
NOTE: To turn on the projector, press and hold the POWER
button for about 1 second.
: Use these buttons to select the menu of the
item you wish to adjust.
: Use these buttons to change the level of a se-
You can use this button to turn your projector off.
lected menu item. A press of the
ecutes the selection.
button ex-
NOTE: To turn off the projector, press this button twice.
When an image is magnified, the SELECT
This button also works as a computer mouse when
the supplied remote mouse receiver is connected with
3. INFO. Button
Provides the information on the current signal and pro-
4. IMAGE Button
Press this button to display the Image adjustment
menu to adjust Screen color, Image mode, Brightness,
Contrast, Sharpness, Color and Color balance. See
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1. Introduction
16. PAGE ̆/̄ Button
1
Use these buttons to operate your computer with the
can use these buttons to scroll the viewing area of the
window or to move to the previous or next slide in
PowerPoint on your computer.
POWER
INFO.
2
4
3
6
IMAGE INPUT AUTO PC
17. D. ZOOM (+) (–) Button
ASPECT
MENU
NO SHOW
Use this button to adjust the image size up to 400%.
The image is magnified about the center of the screen.
7
9
8
5
10
18. FREEZE Button
This button will freeze a picture. Press again to re-
11
13
12
14
BACK
-
-
L CLICK
R CLICK
VOL
PAGE D.ZOOM
15
16
17
18
FREEZE
RD-428E
11. OK Button
Use this button to enter your menu selection. It works
the same way as the OK button on the cabinet. See
12. BACK Button
It works the same way as the BACK button on the
13. L-CLICK Button
This button works as the mouse left button when the
supplied remote mouse receiver is connected with your
14. R-CLICK Button
This button works as the mouse right button when the
supplied remote mouse receiver is connected with your
15. VOL (+) (–) Button
Press (+) to increase the volume and (–) to decrease
it.
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1. Introduction
Battery Installation
1 Press firmly and slide the
2 Remove both old batteries and
3 Slip the cover back over the bat-
teries until it snaps into place. Do
not mix different types of batter-
ies or new and old batteries.
battery cover off.
install new ones (AAA). Ensure
that you have the batteries' po-
larity (+/–) aligned correctly.
Remote Control Precautions
•
•
•
•
•
•
•
•
•
Handle the remote control carefully.
If the remote control gets wet, wipe it dry immediately.
Avoid excessive heat and humidity.
Do not heat, take apart, or throw batteries into fire.
Ensure that you have the batteries' polarity (+/-) aligned correctly.
If you will not be using the remote control for a long time, remove the batteries.
Do not place the batteries upside down.
Do not use new and old batteries together, or use different types of batteries together.
Dispose of used batteries according to your local regulations.
Operating Range for Wireless Remote Control
Remote control
Remote sensor on projector cabinet
7m/22 feet
30°
30°
30°
30°
7m/22 feet
•
•
The infrared signal operates by line-of-sight up to a distance of about 7 m (22 feet) and within a 60-degree angle of
the remote sensor on the projector cabinet.
The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls
on the sensor. Weak batteries will also prevent the remote control from properly operating the projector.
10
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2. Installation and Connections
This section describes how to set up your projector and how to connect video and audio sources.
To the wall outlet.
Your projector is simple to set up and use. But before you get started, you must first:
NOTE: Ensure that the power cord and any other cables are disconnected before moving the projector. When moving the
projector or when it is not in use, cover the lens with the lens cap.
11
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2. Installation and Connections
ᕡ Setting Up the Screen and the Projector
Selecting a Location
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 25" measured diagonally when the projector is roughly 0.9 m (3.1’) from the wall or screen.The largest
the image can be is 300" when the projector is about 7.6 m (25.0’) from the wall or screen. Use the drawing below as
a guide.
7.6m
5.0m
Zoom (max.)
3.8m
300"
2.0m
Zoom (min.)
200"
192"
1.0m
150"
80"
126"
H1
H2
0.9m
25"
96"
40"
25"
Screen
50"
Optional axis when image is projected
at right angle to the screen.
Throw Distance and Screen Size
25”
30”
40”
60”
80”
100”
150”
180”
200”
250”
300”
Screen size (W x H cm)
51 x 38 61 x 46 81 x 61 122 x 91 163 x 122 203 x 152 305 x 229 366 x 206 406 x 305 508 x 381 610 x 457
Projection distance
Zoom (max)
–
–
1.0 m
(3.2’)
1.5 m
(5.1’)
55 cm
(1.8’)
6 cm
1.5 m
(4.9’)
2.3 m
(7.7’)
82 cm
(2.7’)
9 cm
2.0 m
(6.6’)
2.5 m
(8.3’)
3.8 m
(12.4’)
5.9 m
(19.4’)
4.5 m
(14.9’)
7.1 m
(23.3’)
5.0 m
(16.6’)
–
6.3 m
(20.8’)
–
7.6 m
(25.0’)
–
Projection distance
Zoom (min)
0.9 m
(3.1’)
34 cm
(1.1’)
4 cm
1.1 m
(3.8’)
41 cm
(1.4’)
5 cm
3.1 m
(10.3’)
3.9 m
(12.9’)
110 cm 137 cm 206 cm 247 cm 274 cm
343 m
(11.3’)
38 cm
(1.3’)
411 m
(13.6’)
46 cm
(1.5’)
H1
H2
(3.6’)
12 cm
(0.4’)
(4.5’)
15 cm
(0.5’)
(6.8’)
23 cm
(0.8’)
(8.1’)
27 cm
(0.9’)
(9.1’)
31 cm
(1.0’)
(0.1’)
(0.2’)
(0.2’)
(0.3’)
H1 and H2: H1 is the height of the screen from the intersection of optical axis and screen surface, and H2 is the height
of the intersection when an image is projected at right angle to the screen.
TIP:
• The sizes in the above table have been obtained assuming that the aspect ratio is 4:3. They may vary from the actual sizes
depending on the type of the projected image.
• The Zoom lever adjusts the image size (diagonal) +/- 20%.
NOTE:
This projector can be hung from the ceiling (Ceiling mounted) with it turned up side down.
When a translucent screen is used, the projector can project an image from behind the screen (Rear).
When the projector is hung from the ceiling or projector projects an image from behind the screen, the image must be inverted
• When hanging the projector from the ceiling, optional brackets (part No. LV-CL12) are required.
12
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2. Installation and Connections
• Ensure that you have adequate ventilation around your
projector so heat can dissipate. Do not cover the vents
on the side or the front of the projector.
WARNING
• Installing your projector on the ceiling must be done
by a qualified technician.Contact your dealer for more
information.
• Do not attempt to install the projector yourself.
• Only use your projector on a solid, level surface. If the
projector falls to the ground, you can be injured and
the projector severely damaged.
• Do not use the projector where temperatures vary
greatly. The projector must be used at temperatures
between 41˚F (5˚C) and 95˚F (35˚C).
• Do not expose the projector to moisture, dust, or
smoke. This will harm the screen image.
Reflecting the Image
Using a mirror to reflect your projector's image enables
you to enjoy a much larger image. Contact your dealer if
you need a mirror system. If you're using a mirror sys-
tem and your image is inverted, use the MENU and
SELECT
buttons on your projector cabinet or
your remote control to correct the orientation. See page
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2. Installation and Connections
ᕢ Making Connections
NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the
power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after
connecting with the projector.
* If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power
management software.
Enabling the computer’s external display
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projector.
When using a PC compatible laptop, a combination of function keys will enable/disable the external display.
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come on
or off. For more details, refer to your computer’s owner’s manual.
Connecting Your PC or Macintosh Computer
NOTE: The COMPUTER 1 connector supports Plug & Play (DDC2).
ANALOG IN-1
ANALOG IN-2
VIDEO
IN
L
AUDIO IN
R
ANALOG IN-1
AUDIO IN
ANALOG IN-2
MONO
S-VIDEO
IN
AUDIO OUT
SERVIORT
L
AUDIO IN
R
MONO
VGA cable (supplied)
To mini D-Sub 15-pin connector on the projector. It
is recommended that you use a commercially
available distribution amplifier if connecting a
signal cable longer than the supplied one.
Audio cable
(not supplied)
PHONE
NOTE: For older Macintosh, use a
commercially available pin adapter
(not supplied) to connect to your
Mac's video port.
PHONE
IBM VGA or Compatibles (Notebook
type) or Macintosh (Notebook type)
IBM PC or Compatibles (Desktop type)
or Macintosh (Desktop type)
NOTE: Use an audio cable without a built-in resistor. Using an audio cable with a built-in resistor turns down the sound.
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back via a commercially available scan
converter.
This is because the projector will process a video signal as a computer signal at the default setting. In that case, do the following.
* When an image is displayed with the lower and upper black portion of the screen or a dark image is not displayed correctly:
Project an image to fill the screen and then press the AUTO PC button on the remote control or the projector cabinet.
14
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2. Installation and Connections
To connect Scart output (RGB)
Projector
ANALOG IN-1
VIDEO
IN
L
AUDIO IN
R
ANALOG IN-1
AUDIO IN
ANALOG IN-2
MONO
S-VIDEO
IN
AUDIO OUT
SERVICE PORT
L
AUDIO IN
R
Video equipment such as DVD player
MONO
Female
To ANALOG 1 input
LV-CA35
Commercially available Scart cable
Before connections: An exclusive Scart adapter (LV-CA35) and a commercially available Scart cable are required for
this connection.
NOTE: Audio signal is not available for this connection.
From the menu, select [Advanced settings] → [Input signal select] → [Computer 1] → [SCART].
Scart is a standard European audio-visual connector for TVs, VCRs and DVD players. It is also referred to as Euro-
connector.
TIP: If a DVD or VCR source will not be displayed correctly, stop playback and restart it.
NOTE: The LV-CA35 Scart adapter is obtainable from your dealer in Europe. Contact your dealer in Europe for more information.
15
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2. Installation and Connections
Connecting an External Monitor
VIDEO
IN
L
AUDIO IN
R
R
ANALG IN-1
AUDIO IN
ANALOG IN-2
MONO
S-VIDEO
IN
AUDIO OUT
SERVICE PORT
L
AUDIO IN
MONO
VGA cable (supplied)
VGA cable (not supplied)
You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog
image you're projecting.
NOTE: Daisy chain connection is not possible.
NOTE: Use an audio cable without a built-in resistor. Using an audio cable with a built-in resistor turns down the sound.
16
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2. Installation and Connections
Connecting Your DVD Player with Component Output
AUDIO IN
ANALOG IN-1
VIDEO
IN
L
AUDIO IN
R
ANALOG IN-1
AUDIO IN
ANALOG IN-2
MONO
S-VIDEO
IN
AUDIO OUT
SERVICE PORT
L
AUDIO IN
R
MONO
Optional 15-pin - to - RCA (female)
ן 3 cable (LV-CA32) Audio Equipment
Component video RCA
ן 3 cable (not supplied)
AUDIO IN
L
R
DVD player
Y
Cb Cr
L
R
Component
AUDIO OUT
Audio cable (not supplied)
A component signal will be automatically displayed. If not, from the menu, select [Advanced settings] → [Input signal
select] → [Computer 1], and then place a check mark in the COMPONENT radio button.
NOTE: Refer to your DVD player's owner's manual for more information about your DVD player's video output requirements.
17
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2. Installation and Connections
Connecting Your VCR or Laser Disc Player
VIDEO IN
AUDIO IN
VIDEO
IN
L
AUDIO IN
R
R
ANALOG IN-1
AUDIO IN
ANALOG IN-2
MONO
S-VIDEO
IN
AUDIO OUT
SERVICE PORT
L
AUDIO IN
M
S-VIDEO IN
AUDIO IN
S-Video cable (not supplied)
Video cable (not supplied)
Audio equipment
VCR/ Laser disc player
L
R
VIDEO S-VIDEO
VIDEO OUT
AUDIO IN
AUDIO OUT
L
R
Audio cable (not supplied)
NOTE: Refer to your VCR or laser disc player owner's manual for more information about your equipment's video output
requirements.
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back in fast-forward or fast-rewind via
a scan converter.
18
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2. Installation and Connections
Connecting the Supplied Power Cord
Connect the supplied power cord to the projector.
First connect the supplied power cord's two-pin plug to the AC IN of the projector, and then connect the other plug of
the supplied power cord in the wall outlet.
W
AR
NING
P
O
W
E
R
L
AMP
IN
PU
T
AUTO
VO
-
L
M
EN
U
V
+
OL
V
ID
EO
IN
L
O
BA
AUDIO IN
C
K
R
R
S
-
V
ID
EO
IN
N
L O
AUDIO IN
ANALOG IN
AUDIO
-
1
N
O
AUDIO IN
ANALOG IN
SER
VICE POR
-
2
T
To wall outlet ←
Make sure that the prongs are fully inserted into
both the AC IN and the wall outlet.
CAUTION:
Do not unplug the power cord from the wall outlet under any one of the following circumstances.
Doing so can cause damage to the projector:
•
While the Hour Glass icon appears.
•
While the cooling fans are running. The cooling fans continue to work for 30 seconds after the projector is
turned off.
•
While the lamp is lighted.
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3. Projecting an Image (Basic Operation)
This section describes how to turn on the projector and to project a picture onto the screen.
ᕡ Turning on the Projector
NOTE:
• The projector has two power switches: a main power switch and a POWER button.
• When plugging in or unplugging the supplied power cord, make sure that the main power switch is pushed to the off (⅜)
position. Failure to do so may cause damage to the projector.
WARNING
1. To turn on the main power to the projector, press the
Main Power switch to the on position ( I ).
•
The POWER indicator will light orange.
details.
LAMP
2. Remove the lens cap.
3. Press the POWER button on the projector cabinet or
the POWER button on the remote control for about 1
second.The POWER indicator will turn to green and
the projector will become ready to use.
WARNING
INP
AUT
LAMP
After you turn on your projector, ensure that the
computer or video source is turned on and that your
lens cap is removed.
POWER
INFO.
IMGE INPUT AUTO PC
NOTE: If you turn on the projector immediately after the lamp is
turned off or when the temperature is high, the fans runs without
displaying an image for some time and then the projector will
display the image.
MENU
NO SHOW
BACK
Standby
Blinking
Power On
WARNING
WARNING
WARNING
LAMP
LAMP
LAMP
Steady orange
light
Blinking
green light
Steady green
light
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3. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu.This menu gives you the opportunity to select one
of the 8 menu languages.
To select a menu language, follow these steps:
1. Use the SELECT
or
button to select one of the
MENU
8 languages for the menu.
VOL
VOL
+
-
BACK
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
MENU
2. Press the OK button to execute the selection.
T
PC
VOL
VOL
After this has been done, you can proceed to the menu opera-
tion.
-
+
BACK
If you want, you can select the menu language later. See "Lan-
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
NOTE: Immediately after turning on the projector, screen flicker may occur. This is normal. Wait 3 to 5 minutes until the lamp
lighting is stabilized.
When the Lamp mode is set to Quiet, the LAMP indicator will light green.
If one of the following things happens, the projector will not turn on.
• If the internal temperature of the projector is too high, the projector will not turn on to protect the internal system.
Please wait for the projector's internal components to cool down.
• When the lamp reaches its end of usable life, the projector will not turn on. If this happens, replace the lamp.
• If the lamp fails to light, and if the WARNING indicator flashes on and off in a cycle of six times, wait a full minute and
then turn on the power.
21
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3. Projecting an Image (Basic Operation)
ᕢ Selecting a Source
Selecting the computer or video source
NOTE: Turn on the computer or VCR connected to the projector.
Selecting from INPUT List
INPUT
Press and quickly release the INPUT button on the projector cabinet to
display the Source list. Each time the INPUT button is pressed, the input
source will change as follows:"Computer 1", "Computer 2", "Video" (VCR
or laser disc player), "S-Video", To display the selected source, allow 1
second to elapse.
AUO PC
VOL
-
POWER
INFO.
Detecting the Signal Automatically
IMAGE INPUT AUTO PC
Press and hold the INPUT button for a minimum of 2 seconds, the pro-
jector will search for the next available input source. Each time you press
and hold the INPUT button for a minimum of 2 seconds, the input source
will change as follows:
ASPECT
MENU
NO SHOW
BACK
Computer1 → Computer2 → Video → S-Video → Computer1 → ...
TIP: If no input signal is present, the input will be skipped. When the input
source you wish to project is displayed, release the INPUT button.
22
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3. Projecting an Image (Basic Operation)
ᕣ Adjusting the Picture Size and Position
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
Lift the front edge of the projector to center the image vertically.
*
If the projected image does not appear square to the screen then use the
Move the projector left to center the image horizontally on the screen.
Adjust the Tilt Foot
1. Lift the front edge of the projector.
CAUTION:
Do not try to touch the ventilation outlet during Tilt Foot adjustment as it
can become heated while the projector is turned on and during its cool
down period after it is turned off.
1
2. Push and hold the adjustable tilt foot lock button on the front of the
projector to extend the adjustable tilt foot.
NOTE: To fine-adjust the height of the rear foot, remove the factory attached spacer
and rotate the rear foot to the desired height. Do not throw away or lose the spacer.
Attach the spacer to the rear foot again after using the projector.
2
Adjustable Tilt
Foot Lever
Adjustable Tilt Foot
3. Lower the front of the projector to the desired height.
4. Release the adjustable tilt foot lock button to lock the adjustable tilt
foot.
3
There is approximately 10 degrees (up) of adjustment for the front of the
projector.
Adjusting the height of a projected image or changing projection angle will
run the Auto Keystone correction function to quickly correct the vertical
distortion. The "Keystone" screen will be displayed.
For operating the "Keystone" screen, see " Correcting Keystone Distortion"
4
5. The rear foot height can be adjusted up to 10 mm/0.4 inch.
Rotate the rear foot to the desired height in order to square the image on
the projection surface, but the vertical distance from the bottom to the desk
or floor should be 10 mm/0.4 inch to make the projector horizontal on the
flat surface.
NOTE: If you rotate the rear foot too much, it will come off from the bottom.
CAUTION:
Do not use the tilt-foot for purposes other than originally intended.
Misuses such as using the tilt foot to carry or hang (from the wall or
ceiling) the projector can cause damage to the projector.
Rear Foot
23
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3. Projecting an Image (Basic Operation)
ᕤ Correcting Keystone Distortion
Auto Keystone Correction
The Auto keystone correction feature will correct the vertical distortion of a projected image on the screen. No special
operation required. Just put the projector on a flat surface.
NOTE: Although the Auto Keystone angle that can be corrected is about 30 degrees upward and downward, we recommend that
you use the Auto Keystone within an angle of +/- 10 degrees.
NOTE: Auto and Manual keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect
ratios.
NOTE: The Auto keystone correction feature can cause an image to be slightly blurred because the correction is made electroni-
cally.
Manual Keystone Correction
You can also correct the vertical keystone distor-
tion manually.
To do so:
1. Press the MENU button.
The menu will be displayed.
2. Turn off the Auto keystone function.
Use the SELECT
“Display settings” and then press OK or
the SELECT button.The “Auto key-
stone” will be displayed. Press the
SELECT to select “Off”.
button to select
3. Select the Keystone function.
Use the SELECT
button to select
“Keystone adjustment”.
4. Correct the vertical distortion.
Use the SELECT
or
button to correct
the vertical keystone distortion.
NOTE: The Keystone correction feature can cause
an image to be slightly blurred because the
correction is made electronically.
25
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3. Projecting an Image (Basic Operation)
ᕥ Automatically Optimizing on RGB Image
Adjusting the Image Using Auto PC adjustment
Optimizing an RGB image automatically.
Press the AUTO PC button to optimize an RGB image automatically.
[Poor picture]
INPUT
AUTO PC
VOL
-
[Normal picture]
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SOW
BACK
Press the AUTO PC button to fine-tune the computer image or to remove any vertical banding that might appear and
to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmer-
ing). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also
adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image
appears to be shimmering.)
This adjustment may be necessary when you connect your computer for the first time.
NOTE:
Some signals may not be displayed correctly or take time.
• The Auto PC adjustment function does not work for component, composite and S-video signals.
• If the Auto PC adjustment operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and
ᕦ Turning Up or Down Volume
Sound level from the speaker and the AUDIO OUT jack (Stereo mini) on the projector can be adjusted.
MENU
-
-
R CLICK
L
CLICK
INPUT
Increase volume
Decrease volume
Decrease volume
Increase volume
VOL
PAGE D.ZOOM
AUTO PC
VOL
VOL
+
-
FREEZE
BACK
TIP: When no menus appear, the SELECT
and
buttons on the projector cabinet work as a volume control.
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3. Projecting an Image (Basic Operation)
ᕧ Turning off the Projector
To turn off the projector:
WARNING
1. Press the POWER button on the projector cabinet or
the remote control.The “Power Off / OK?” message
will appear.
INPUT
AUTO PC
LAMP
POWER
INFO.
IMGE INPUT AUTO PC
MENU
NO SHOW
2. Press the OK button or press the POWER button
again.
BACK
The POWER indicator will glow orange. After the
projector turns off, the cooling fans keep operating
for 30 seconds (Cooling-off time).
Power On
Fan running
Standby
Immediately after turning on the projector and
displaying an image, you cannot turn off the projector
for 60 seconds.
WARNING
WARNING
WARNING
3. Turn off the Main Power switch.The power indicator
will go out.
LAMP
LAMP
LAMP
Steady green
light
Blinking
orange light
Steady orange
light
CAUTION
Do not unplug the power cord from the wall outlet or do not turn off
the main power under any one of the following circumstances.Doing
so can cause damage to the projector:
• While the Hour Glass icon appears.
• While the cooling fans are running. (The cooling fans continue to
work for 30 seconds after the projector is turned off)
• While the lamp is lighted.
ᕨ After Use
Preparation: Make sure that the projector is turned off.
1. Unplug the power cord.
2. Disconnect any other cables.
3. Retract adjustable tilt feet if extended.
NOTE: If the spacer is removed from the rear foot before use, attach it again.
4. Cover the lens with the lens cap.
5. Put the projector and its accessories in the supplied soft case.
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4. Convenient Features
³ Turning off the Image and Sound
POWER
INFO.
Press the NO SHOW button to turn off the image and sound for a short
period of time. Press again to restore the image and sound.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
· Freezing a Picture
Press the FREEZE button to freeze a projected moving picture such as
DVD. Press again to resume motion.
VOL
PAGE D.ZOOM
FREEZE
ᕣ Enlarging and Moving a Picture
You can enlarge the picture up to 400 percent.
To do so:
1. Press the D. ZOOM (+) button to magnify the picture.
To move the magnified image, use the SELECT
button.
-
-
R CLICK
L
CLICK
VOL
PAGE D.ZM
FREEZE
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
2. Return the image to the original size.
-
-
R CLICK
L
CLICK
VOL
PAGE D.ZOOM
FREEZE
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4. Convenient Features
ᕤ Using the Remote Mouse Receiver
The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a
great convenience for clicking through your computer-generated presentations.
Connecting the remote mouse receiver to your computer
If you wish to use the remote mouse function, connect the mouse receiver and computer.
The mouse receiver can be connected directly to the computer’s USB port (type A).
NOTE: Depending on the type of connection or OS installed on your computer, you may have to restart your computer or change
your computer settings.
Computer
Remote mouse receiver
To USB port of PC or Macintosh
When operating a computer via the remote mouse receiver
7m/22 feet
30°
30°
Remote sensor on the
remote mouse receiver
When connecting using the USB terminal
For PC, the mouse receiver can only be used with a Windows 98/Me/XP*, Windows 2000 or Mac OS X 10.0.0 or later
operating system.
* NOTE: In SP1 or older version of Windows XP, if the mouse cursor will not move correctly, do the following:
Clear the Enhance pointer precision check box underneath the mouse speed slider in the Mouse Properties dialog box [Pointer
Options tab].
NOTE: Wait at least 5 seconds after disconnecting the mouse receiver before reconnecting it and vice versa. The computer may
not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals.
30
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4. Convenient Features
Operating your computer’s mouse from the remote control
You can operate your computer's mouse from the remote control.
PAGE ̆/̄ Button:
scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint
on your computer.
/ Mouse Buttons: moves the mouse cursor on your computer.
MOUSE L-CLICK Button: works as the mouse left button.
MOUSE R-CLICK Button: works as the mouse right button.
About Drag Mode
By pressing the L-CLICK or R-CLICK button for 2 or 3 seconds then releasing, the drag mode is set and the drag
operation can be performed simply by pressing the SELECT
button.To drop the item, press the L-CLICK (or
R-CLICK) button. To cancel it, press the R-CLICK (or L-CLICK) button.
NOTE: When you operate the computer using the SELECT
or
button with the menu displayed, both the menu and the
mouse pointer will be affected. Close the menu and perform the mouse operation.
TIP: You can change the Pointer speed on the Mouse Properties dialog box on the Windows. For more information, see the user
documentation or online help supplied with your computer.
31
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4. Convenient Features
ᕥ Preventing the Unauthorized Use of the Projector
A password can be set for your projector to avoid operation by an unauthorized user using the Menu. When a pass-
word is set, turning on the projector will display the password input screen.Unless the correct password is entered, the
projector cannot project an image.
To enable the Password function:
1. Select [Advanced settings] → [Password] and press the
button to select “On”.
The [Password] screen will be displayed.
2. Type in a combination of the four SELECT buttons
and press the OK button.
NOTE:
• A password must be four to 10 digits in length.
• When you want to cancel registering the password, press the MENU button without entering the password.
The [Confirm password] screen will be displayed.
3. Type in the same combination of SELECT buttons
The confirmation screen will be displayed.
and press the OK button.
4. Select “Yes” and press the OK button.
The Password function has been enabled.
32
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4. Convenient Features
To turn on the projector when Password is enabled:
1. Press the Main Power Switch to the On position (I).
2. Press and hold the POWER button for about 1 second.
The projector will be turned on and display a message to the effect that the projector is password-protected.
3. Press the MENU button.
The Password screen will be displayed.
4. Enter your password in the Password screen and press the OK button.
You can view the projected image.
NOTE: The password disable mode is maintained until the main power is turned off (by setting the main power switch to "O" or
unplugging the power cord).
To disable the Password function:
1. Select [Advanced settings] → [Password] and press the
button to select “Off”.
The Password confirmation screen will be displayed.
2. Type in your password and press the OK button.
When the correct password is entered, the Password function will be disabled.
NOTE:
• The password disable mode is maintained until the main power is turned off (by setting the main power switch to “O” or
unplugging the power cord).
• If you forget your password, contact your dealer.
33
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5. Using On-Screen Menu
ᕡ Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the Menu.
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
2. Press the SELECT
or
button on the remote control or the projector cabinet to highlight the menu
for the item you want to adjust or set.
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
3. Press the SELECT
submenu or item.
button or the OK button on the remote control or the projector cabinet to select a
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
34
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5. Using On-Screen Menu
4. Use the SELECT
or
button on the remote control or the projector cabinet to select the item you
want to adjust or set.
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
5. Adjust the level or turn the selected item on or off by using
SELECT
cabinet.
or
button on the remote control or the projector
POWER
INFO.
IMAGE INPUT AUTO PC
The on-screen slide bar will show you the amount of increase
or decrease.
ASPECT
MENU
NO SHOW
Changes are stored until you adjust it again.
BAK
BACK ..................... Return to the previous menu.
6. Repeat steps 2-5 to adjust an additional item, or press the
MENU button to close the menu.
POWER
INFO.
IMAGE INPUT AUTO PC
ASPECT
MENU
NO SHOW
BACK
35
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5. Using On-Screen Menu
· Menu Elements
Title
Slide bar
Highlight
Source
Off Timer remaining
time
Check box
Check mark
Solid triangle
Tab
Thermometer symbol
Key symbol
Menu windows or dialog boxes typically have the following elements:
Title .......................................... Indicates the menu title.
Highlight................................... Indicates the selected menu or item.
Source ...................................... Indicates the currently selected source.
Remaining countdown time ..... Indicates the remaining countdown time when the Off Timer is preset.
Solid triangle ............................ Indicates further choices are available. A highlighted triangle indicates the item is active.
Tab ........................................... Indicates a group of features in a dialog box. Selecting on any tab brings its page to the front.
Check box ................................ Place a checkmark in the square box to turn the option On.
Check mark .............................. Indicates the item is selected.
Slide bar ................................... Indicates settings or the direction of adjustment.
Key symbol .............................. Indicates the Key Lock is enabled.
Thermometer symbol ............... Indicates the lamp is forcibly being cooled down because the internal temperature is too high.
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5. Using On-Screen Menu
» List of Menu Items
Some menu items are not available depending on the input source.
Image adjustment
Screen color
Default
Off
Item
Off, Greenboard, Light yellow, Light green, Light blue, Sky blue,
Light rose, Pink
Image mode
*
*
*
*
*
*
*
*
*
*
*
Standard, Presentation, Cinema, Video, sRGB
User
Base setting
Gamma
Standard, Presentation, Cinema, Video, sRGB
Black detail, Dynamic, Natural
Brightness R,G,B
Contrast R,G,B
Brightness
Contrast
Sharpness
Color
Color balance
Display settings
Auto keystone
Keystone adjustment
Keystone save
Aspect
Default
On
Item
On, Off
Off
On, Off
Normal
Normal, Wide zoom, Cinema, True size
Cinema position
Setup
Default
Off
Item
Off timer
Lamp mode
Language
Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00
Normal, Quiet
Normal
English
Language-1
English, Deutsch, Français, Italiano, Español, Português, Nederlands
Svenska, Norsk, Suomi, Cesky, Magyar, Polski, Türkçe
, Dansk
Language-2
Language-3
,
,
,
,
,
Menu color select
Menu display time
No signal screen
Image flip H/V
Beep
Color
45 sec
Blue
Color, Monochrome
Manual, 5 sec, 15sec, 45 sec
Blue, Black, Canon logo
None
On
None / Rear, Ceiling mounted / Rear / Ceiling mounted
On, Off
Advanced settings
Password
Default
Off
Item
On, Off
On, Off
High, Auto
Key lock
Off
Fan mode
Auto
Input signal select
Computer 1
Computer 2
VIDEO
RGB/COMPONENT RGB/COMPONENT, RGB, COMPONENT, SCART
RGB/COMPONENT RGB/COMPONENT, RGB, COMPONENT
Auto
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
S-VIDEO
Auto
Page2
Off
Power management
Noise reduction
Flicker reduction
Auto PC adjustment
Horizontal position
Vertical position
Clock
On, Off
Off
On, Off
On
On, Off
Normal
Off, Normal, Fine
*
*
*
*
Tracking
19200
Communication speed 4800, 9600, 19200
*
The asterisk (*) indicates that the default setting varies depending on the signal.
37
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5. Using On-Screen Menu
Information
Page1
Remaining lamp time, Lamp counter, Filter counter, Projector usage,
BIOS version, Firmware version, Data version
Page2
Source index, Horizontal frequency, Vertical frequency, Sync polarity
Input signal type, Video type, Sync type, Interlace
Factory default
Factory default
Current signal
All data
Filter counter
Lamp counter
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5. Using On-Screen Menu
¿ Menu Descriptions & Functions [Image adjustment]
Using the Screen color correction [Screen color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The following eight options are available.
• OFF
• Greenboard
• Light green
• Sky blue
• Pink
• Light yellow
• Light blue
• Light rose
Using Image mode [Image mode]
This option allows you to adjust neutral tint for yellow, cyan or magenta.
There are 5 factory presets optimized for various types of images, or you can set user adjustable settings.
Standard................ Select this to project an image with a similar quality to that of the original image. An image is projected with
a high regard for reproduction of white.
Presentation .......... Select this to project an image with a similar quality to that of the original image. A bright and high-contrast
image is projected.
Cinema .................. Select this to project a moving picture. A picture is projected with a high regard for color tone reproduction.
Video ..................... Select this to project a regular picture such as TV program
sRGB ..................... Select this when you want to project an image from a sRGBcompatible digital camera. An image is projected
in the display mode conforming to the sRGB Standard.
User ...................... User adjustable
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5. Using On-Screen Menu
NOTE: When “sRGB”, “Standard”, “Video” or “Cinema” is selected, the brightness decreases slightly when compared to “Presen-
tation”. This is not a malfunction.
User Adjust (when using User)
When selecting user adjustable presetting (User), the submenu will be displayed.
You can customize each gamma or color. To do so, first select “User” and press the OK button, and then proceed the
following steps.
Selecting Base Setting [Base setting]
This feature allows you to use white balance or gamma values as reference data to optimize for various types of
images.You can select one of the following five settings.
• Standard
• Presentation
• Cinema
• Video
• sRGB
Selecting Gamma Mode [Gamma]
Each mode is recommended for :
Black detail ............ Emphasizes detail in dark areas of the picture
Dynamic ................ Creates a high-contrast picture
Natural .................. Natural reproduction of the picture
Adjusting White Balance [Brightness RGB/Contrast RGB]
This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the
screen; Contrast for each color (RGB) to adjust the white level of the screen.
Adjusting Brightness, Contrast, Sharpness, Color and Color balance
Brightness ............. Adjusts the brightness level.
Contrast ................ Adjusts the intensity of the image according to the incoming signal.
Sharpness ............. Controls the detail of the image for Video.
Color ..................... Increases or decreases the color saturation level (not valid for RGB).
Color balance ........ Varies the color level from +/– green to +/– blue. The red level is used as reference. This adjustment is only
valid for Video and Component inputs (not valid for RGB).
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5. Using On-Screen Menu
´ Menu Descriptions & Functions [Display settings]
Enabling Auto Keystone [Auto keystone]
This feature allows the projector to detect its tilt and correct vertical distortion automatically.
To turn on the Auto keystone feature, select “On”.
Correcting Vertical Keystone Distortion Manually [Keystone adjustment]
You can correct vertical distortion manually from the menu when “Auto keystone” is turned off.
You can save the changes using the Keystone save feature when you turn off the projector.
Saving Vertical Keystone Correction [Keystone save]
This option enables you to save your current keystone settings.
Saving your change once affects all sources. The changes are saved when the projector is off.
Selecting Aspect Ratio [Aspect]
Aspect allows you to select the best Aspect mode to display your source image.You can also display the Aspect menu
by pressing the “ASPECT” button on the remote control.
Normal
Wide Zoom
Cinema
True size
When 4:3 is selected from
the source (i.e. DVD player),
the following selections will
display:
Standard
4:3 Aspect
Left and right
stretched
Left and right
stretched
Normal
Wide Zoom
Cinema
When 16:9 is selected from
the source (i.e. DVD player),
the following selections will
display:
16:9 image displayed
in 4:3 mode
Left and right
stretched
Left and right stretched to
display the true aspect
True size (RGB only): Turns off the scaling technology feature. The projector displays the current image in its true
resolution.
NOTE:
• While you are displaying an image at the projector’s native resolution or higher, “True size” is not available.
• You can adjust the image position for Cinema aspect. See “Cinema position” for setting the image position.
Copyright
Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such as a
coffee shop or hotel and employing compression or expansion of the screen image with a "Aspect" setting may raise concern
about the infringement of copyrights which are protected by copyright law.
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5. Using On-Screen Menu
Adjusting the Vertical Position of Image [Cinema position] (for Cinema only)
This feature adjusts the vertical position of the image when viewing video with Cinema aspect selected.
When “Cinema” is selected in “Aspect”, the image is displayed with black borders on the top and bottom.
You can adjust the vertical position between top and bottom.
NOTE: This option is available only when “Cinema” is selected in Aspect.
² Menu Descriptions & Functions [Setup]
Using Off Timer [Off timer]
You can set the timer so that the projector turns itself off at the preset time.
1. Use the SELECT
or
button to select your desired time between 30 minutes and 8 hours: Off, 0:30,
1:00, 2:00, 3:00, 4:00, 6:00 and 8:00.
2. Press the OK button.
3. The Off Timer starts counting down the remaining time.
4. The projector turns off after the countdown is complete.
NOTE:
• To cancel the preset time, select “Off” for the preset time or turn off the power.
• When the remaining time reaches 3 minutes before the projector is turned off, the “Power off within 3 minutes.” message will
be displayed on the bottom of the screen.
Selecting Lamp Mode [Lamp mode]
This feature enables you to select two brightness modes of the lamp:
Normal and Quiet modes. The lamp life can be extended by using the Quiet mode.
Lamp Mode
Normal Mode
Quiet Mode
Description
Status of LAMP indicator
This is the default setting (100% Brightness). Off
Steady Green light
Select this mode to increase the lamp life
(approx. 80% Brightness).
NOTE:
•
•
The lamp life remaining and lamp hours used can be checked in [Information]. Select [Information] →[Page 1].
If the projector is overheated in Normal mode, there may be a case where the Lamp mode automatically changes to Quiet mode to
protect the projector. This is called “forced cooling operation”. When the projector is in a forced cooling operation, the picture
brightness decreases. When the projector comes back to normal temperature, the Lamp mode returns to Normal mode.
Thermometer symbol [ ] indicates the lamp mode is automatically set to a forced cooling operation because the internal
temperature is too high. In this condition, changing [Lamp mode] setting in the menu will not affect the actual lamp mode and
the LAMP indicator lights green.
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5. Using On-Screen Menu
Selecting Menu Language [Language]
You can choose one of 21 languages for on-screen instructions.
Selecting Menu Color [Menu color select]
You can choose between two color modes for menu color: color and monochrome.
Selecting Menu Display Time [Menu display time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.
The preset choices are “Manual”, “5 sec”, “15 sec”, and “45 sec”. The “45 sec” is the factory preset.
Selecting a Color or Logo for No signal screen [No signal screen]
Use this feature to display a black/ blue screen or logo when no signal is available.
Selecting Projector Orientation [Image flip H/V]
This sets your image for your type of projection. The options are:
front projection, rear projection, ceiling mounted projection and rear ceiling mounted projection.
None
Rear, Ceiling mounted
Rear
Ceiling mounted
Enabling Key Sound and Error Sound [Beep]
This feature turns on or off the keypad sound or alarm when a button on the cabinet and the remote control is pressed
or an error occurs.
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5. Using On-Screen Menu
¶ Menu Descriptions & Functions [Advanced settings]
Enabling Password [Password]
This feature turns on or off the Password function.
Disabling the Key lock [Key lock]
This option turns on or off the Key lock function.
NOTE:
• This Key lock does not affect the remote control and the PC control functions.
• When the Key Lock is Off, pressing and holding the BACK button for about 10 seconds will change the setting to enable.
• Key symbol indicates the Key lock is On.
Enabling High Speed Fan Mode [Fan mode]
This option allows you to select two modes for fan speed: High speed mode and Auto mode.
High ...................... The built-in fans run at a fixed high speed.
Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature.
When you wish to cool down the temperature inside the projector quickly, select “High”.
NOTE: Select “High” if you continue to use the projector for consecutive days.
Selecting Signal Format [Input signal select]
[Computer]
Allows you to choose “RGB” for an RGB source such as a computer, or “COMPONENT” for a component video
source such as a DVD player. Normally select “RGB/COMPONENT” and the projector automatically detects a
component signal. However there may be some component signals that the projector is unable to detect. If this is
the case, select “COMPONENT”. Select “SCART” in Computer 1 for the European Scart signal.
[VIDEO & S-VIDEO system select]
This feature enables you to select composite video standards manually. Normally select “Auto”.
When you select the video standard for VIDEO and S-VIDEO, select the video standard from the pull-down menu.
This must be done for VIDEO and S-VIDEO respectively.
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5. Using On-Screen Menu
(Advanced settings Page 2)
Enabling Power Management [Power management]
When this option is on and there is no signal or no menu operation for five minutes or more, the projector will automati-
cally turn itself off.
Turning On Noise Reduction [Noise reduction] (not available for Video and S-Video signals)
Reduces video noise. Select “On” to enable the Noise Reduction feature.
Turning On Flicker Reduction [Flicker reduction]
Reduces flicker which can occur in an interlaced signal. This feature is not available for RGB and HDTV signals.
NOTE: When the Flicker reduction is ON, jagged lines can be visible depending on the signal. In that case, select OFF.
NOTE: This feature may not be available depending on your video equipment connected to the projector.
Setting Auto PC adjustment [Auto PC adjustment]
This feature sets the Auto PC adjustment mode so that the RGB image can be automatically or manually adjusted for
noise and stability.You can automatically make adjustment in two ways: Normal and Fine
Off ......................... The RGB image will not be automatically adjusted.
You can manually optimize the RGB image.
Normal .................. Default setting. The RGB image will be automatically adjusted. Normally select this option.
Fine ....................... Select this option if fine adjustment is needed. It takes more time to switch to the source than when “Nor-
mal” is selected.
Adjusting Position/Clock (when Auto PC adjustment is off)
This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Tracking.
[Horizontal/Vertical position]
Adjusts the image location horizontally and vertically.
This adjustment is made automatically when the Auto PC adjustment is turned on.
[Clock] (available for RGB and HDTV signals only)
Use this item with the “Auto PC adjustment off” to fine tune the computer image or to remove any vertical banding
that might appear. This function adjusts the clock frequencies that eliminate the horizontal banding in the image.
This adjustment may be necessary when you connect your computer for the first time. This adjustment is made
automatically when the Auto PC adjustment is turned on.
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5. Using On-Screen Menu
[Tracking] (available for RGB and HDTV signals only)
Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident
when part of your image appears to be shimmering.)
Use “Tracking” only after the “Clock” is complete.
This adjustment is made automatically when the Auto PC adjustment is turned on.
Selecting Communication Speed [Communication speed]
This feature sets the baud rate of the SERVICE PORT (Mini DIN 8 Pin).It supports data rates from 4800 to 19200 bps.
The default is 19200 bps.
Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud rate
may be recommended for long cable runs).
º Menu Descriptions & Functions [Information]
Displays the status of the current signal, Remaining lamp time (%), Lamp/Filter/Projector usage time (hours) and
version information. The Information has two pages. The Information included is as follows:
[Page 1]
Remaining lamp time (%)*
Lamp counter (H)
Filter counter
Projector usage
*
The progress indicator shows the percentage of remaining bulb life. The value informs you of the amount of
lamp usage. When the remaining lamp time reaches 0, the Remaining lamp time bar indicator changes from
0% to 100 Hours and starts counting down.
If the Remaining lamp time reaches 0 hours, the projector will not turn on regardless of whether the lamp
mode is set to Normal or Quiet.
BIOS version
Firmware version
Data version
Lamp life(H)
Replacement lamp
Normal
Quiet
2000
3000
LV-LP24
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5. Using On-Screen Menu
[Page 2]
Source index
Horizontal frequency
Vertical frequency
Sync polarity
Input signal type
Video type
Sync type
Interlace
¾ Menu Descriptions & Functions [Factory default]
Returning to Factory Default [Factory default]
The Factory default feature allows you to change adjustments and settings to the factory presets.
[Current signal]
Resets the adjustments for the current signal to the factory preset levels.
The items that can be reset are: Brightness, Contrast, Color, Color balance, Sharpness, Noise reduction, Aspect,
Horizontal position, Vertical position, Clock, Tracking and Image mode.
[All data]
Resets all the adjustments and settings for all the signals to the factory preset for source except the following:
Language, Password, Communication speed, Remaining lamp time, Lamp counter, Filter usage and Projector
usage. To reset the lamp and filter usage time, see “Lamp counter” and “Filter counter”.
Resetting the Filter Usage Hours [Filter counter]
Resets the filter usage back to zero. Selecting this option displays submenu for a confirmation. Select “Yes” and press
the OK button.
NOTE: Reset the Filter usage after cleaning or replacing the filter.
Clearing Lamp counter [Lamp counter]
Resets the lamp clock back to zero.Selecting this option displays a submenu for a confirmation.Select “Yes” and press
the OK button.
NOTE: Do not reset the lamp counter except when you have replaced the lamp. If reset, the lamp counter cannot indicate the
correct timing of lamp replacement.
NOTE: The projector will turn off and go into standby mode after 2100 hours (up to 3100 hours in Quiet mode) of service.
If this happens, press the INFO. button on the remote control for ten seconds to reset the lamp clock back to zero.
When the lamp time clock is reset to zero, the LAMP indicator goes out.
Do this only after replacing the lamp.
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6. Maintenance
This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp.
ᕡ Cleaning or Replacing the Filter
The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours
of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.
CAUTION
•
•
•
Turn off the projector, turn off the main power switch and unplug the projector before replacing the filter.
Only clean the outside of the filter cover with a vacuum cleaner.
Do not attempt to operate the projector without the filter cover.
To clean the air-filter:
Vacuum the filter through the filter cover.
B A C K
V O L
M E N U
C
P
A
T
P
R E
M
W
L
A
O
P
G
I N
A R N
W
To reset the filter usage time, from the menu, select [Factory default] → [Filter counter].
To replace the filter (sponge):
1. Remove the filter cover by pushing down on the catch of the cover until you feel it detach.
Catch
H
S
U
P
P
S
2. Gently peel off the filter (sponge) and replace it with the new one.
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6. Maintenance
3. Reinstall the new filter cover.
P
S
NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter,
remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement.
NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your
replacement lamp.
4. Turn on the projector.
· Cleaning the Cabinet and the Lens
1. Turn off the projector before cleaning.
2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong
detergents or solvents such as alcohol or thinner.
3. Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.
K
C
E
A
N
B
O
S T
Y
E
K
L
O
U
V
E N
M
O
A
T
P
I
P
R E
M
W
L
A
O
P
A R N I N G
W
W
ARNING
P
O
W
E
R
LA
M
P
INPUT
A
U
T
O
P
C
V
-
O
L
MENU
VOL
+
V
ID
E
O
IN
L
BACK
A
U
D
IO
I
N
R
S-
V
ID
E
IN
O
N
L O
A
U
D
IO
ANALOG IN
IN
R
AUDIO OUT
-
1
O
N
O
A
U
D
IO
IN
ANALOG IN
S
E
R
V
IC
-
2
E
P
O
R
T
49
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6. Maintenance
» Replacing the Lamp
After your lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer, the LAMP indicator
in the cabinet will blink red and the message “Replace with the new lamp.” will appear. Even though the lamp may
still be working, replace it at 2000* (up to 3000* hours in Quiet mode) hours to maintain optimal projector performance.
CAUTION
•
DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off,
wait 30 seconds, turn off the main power switch and then disconnect the power cord. Allow at least one hour for
the lamp to cool before handling.
•
•
DO NOT REMOVE ANY SCREWS except two lamp case screws.You could receive an electric shock.
Do not break the glass on the lamp housing.
Keep finger prints off the glass surface on the lamp housing. Leaving finger prints in the glass surface might
cause an unwanted shadow and poor picture quality.
•
The projector will turn off and go into standby mode after 2100* (up to 3100* hours in Quiet mode) hours of
service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000* hours (up to
3000* hours in Quiet mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp
case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your dealer for lamp
replacement.
*NOTE: The projector will turn off and go into standby mode after 2100 (up to 3100 hours in Quiet mode) hours of service.
A lamp may burn out before the LAMP indicator blinks.
To replace the lamp:
Optional lamp and tools needed for replacement:
•
•
Replacement lamp LV-LP24
Phillips screwdriver or equivalent
1. Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom.
2. Use a Philips screwdriver to push and release the tab.
Push up and remove the lamp cover.
Philips
screwdriver
Catch
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6. Maintenance
3. Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condi-
tion.The two screws are not removable.
NOTE: Do not remove any screws except these two screws.
Remove the lamp by holding it.
CAUTION:
DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Before handling, turn
the projector off, wait until the cooling fans stop, turn off the main power switch, disconnect the power cord and
then allow at least 60 minutes for the lamp to cool.
Interlock
NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.
4. Insert a new lamp until the lamp is plugged into the socket.
CAUTION
Do not use a lamp other than the replacement lamp LV-LP24.
This may be ordered from your dealer.
Secure it in place with the two screws.
Be sure to tighten the screws.
5. Reattach the lamp cover.
Slip the lamp cover back until it snaps into place.
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6. Maintenance
6. Connect the supplied power cord, turn on the Main Power switch and turn on the projector.
7. Finally, select the menu → [Factory default] → [Lamp counter] to reset the lamp usage hours.
NOTE: When the lamp exceeds 2100 hours (up to 3100 hours in Quiet mode) of service, the projector cannot turn on and the
menu is not displayed.
If this happens, press the INFO. button on the remote control for ten seconds to reset the lamp clock back to zero.
When the lamp time clock is reset to zero, the LAMP indicator goes out.
52
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7. Appendix
ᕡ Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
WARNING Indicator
MENU
WARNING
INPUT
POWER Indicator
AUTO PC
VOL
VOL
+
-
LAMP
BACK
LAMP Indicator
Indicator Messages
POWER Indicator
Indicator Condition
Off
Projector Condition
The main power is off
The projector is getting ready to turn on. Wait for a moment.
Note
–
Blinking light
Green
0.5 sec On,
0.5 sec Off
2.5 sec On,
0.5 sec Off
0.5 sec On,
0.5 sec Off
Off Timer is enabled.
–
Orange
The projector is cooling down.
Wait for a moment.
Steady light
Green
The projector is turned on.
The projector is in Standby.
–
–
Orange
WARNING Indicator
Indicator Condition
Projector Condition
Note
Off
Normal
–
Blinking light
Red
1 cycle (0.5 sec On, Lamp cover error or lamp housing error Replace the lamp cover or lamp
2.5 sec Off)
housing correctly.
2 cycle (0.5 sec On, Temperature error
0.5 sec Off)
The projector is overheated. Move
the projector to a cooler location.
Fans will not work correctly.
4 cycle (0.5 sec On, Fan error
0.5 sec Off)
6 cycle (0.5 sec On, Lamp error
0.5 sec Off)
Lamp fails to light. Wait a full
minute and then turn on again.
Green
Re-firing the lamp (The projector is cool- The projector is re-firing.
ing down.)
Wait for a moment.
Steady light
Orange
Key lock is On.
You have pressed cabinet button
when Key lock is On.
LAMP Indicator
Indicator Condition
Off
Projector Condition
Note
Normal
–
Blinking light
Red
Lamp has reached its end of life. Lamp Replace the lamp.
replacement message will be displayed.
Lamp has been used beyond its limit. The Replace the lamp.
projector will not turn on until the lamp is
replaced.
Steady light
Red
Green
Lamp mode is set to Quiet mode
–
53
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7. Appendix
Problem
CheckThese Items
Does not turn on
•
Check that the power cord is plugged in and that the power button on the projector cabinet or the remote
•
•
Check to see if the projector has overheated or the lamp usage exceeds 2100 hours (up to 3100 hours : Quiet
mode). If there is insufficient ventilation around the projector or if the room where you’re presenting is par-
ticularly warm, move the projector to a cooler location.
•
•
The lamp may fail to light. Wait a full minute and then turn on the power again.
The lamp has reached the end of its usable life. Replace the lamp.
Will turn off
No picture
•
•
Use the INPUT button to select your source (Computer 1, Computer 2, Video or S-Video). See page 22. If there
is still no picture, press the button again.
•
•
•
•
•
•
Ensure your cables are connected properly.
Remove the lens cap.
Reset the settings or adjustments to factory preset levels using the “Factory default” in the Menu. See page 47.
When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning
on the power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook
PC is turned on after connecting with the projector.
* If the screen goes blank while using your remote control, it may be the result of the computer's screen-
saver or power management software.
See also the next page.
•
•
Picture suddenly
becomes dark
When the room where you' re presenting is particularly warm → Move the projector to a cooler location.
Color tone or Color
balance is unusual
•
•
Check if an appropriate color is selected in "Screen color". If so, select an appropriate option. See page 39.
Image isn’t square to
the screen
•
•
Picture is blurred
•
•
•
Ensure that the distance between the projector and screen is within the adjustment range of the lens. See page
•
Condensation may form on the lens if the projector is cold, brought into a warm place and is then turned on.
Should this happen, let the projector stand until there is no condensation on the lens.
Image is scrolling
vertically, horizontally
or both
•
•
Adjust the computer image manually with the Horizontal/Vertical position in the “Advanced settings → Page
Remote control does
not work
•
•
•
Make sure there are no obstacles between you and the projector.
Indicator is lit or
blinking
•
Cross color in RGB
mode
•
•
When “Off” is selected in “Auto PC adjustment”, adjust the computer image manually with “Clock” and “Track-
Whenever the projector
is turned on, a message
prompting you to clean
the filter will be dis-
played
•
For more information contact your dealer.
54
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7. Appendix
If there is no picture, or the picture is not displayed correctly.
•
Power on process for the projector and the PC.
Be sure to connect the RGB cable between the projector and the computer before turning on the computer.
There are some notebook PCs, which do not output signal unless there is a projector or monitor connected first.
NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information. If it reads
“0kHz”, this means there is no signal being output from the computer. See page 46 or go to next step.
•
Enabling the computer’s external display.
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projec-
tor. When using a PC compatible laptop, a combination of function keys will enable/disable the external display.
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come
on or off. For more details, refer to your computer’s owner’s manual.
•
•
Non-standard signal output from the computer
If the output signal from a notebook PC is not an industry standard, the projected image may not be displayed
correctly. Should this happen, deactivate the notebook PC’s LCD screen when the projector display is in use.
Each notebook PC has a different way of deactivate/reactivate the local LCD screens as described in the
previous step. Refer to your computer’s documentation for detailed information.
Image displayed is incorrect when using a Macintosh
When using a Macintosh with the projector, set the DIPswitch of the Mac adapter (not supplied with the projec-
tor) according to your resolution. After setting, restart your Macintosh for the changes to take affect.
For setting display modes other than those supported by your Macintosh and the projector, changing the DIP
switch on a Mac adapter may bounce an image slightly or may display nothing. Should this happen, set the DIP
switch to the 13” fixed mode and then restart your Macintosh. After that, restore the DIP switches to a
displayable mode and then restart the Macintosh again.
NOTE: A Video Adapter cable manufactured by Apple Computer is needed for a PowerBook which does not have a mini D-Sub
15-pin connector.
•
•
Mirroring on a PowerBook
*
When using the projector with a Macintosh PowerBook, output may not be set to 1024 x 768 unless “mirror-
ing” is off on your PowerBook. Refer to owner’s manual supplied with your Macintosh computer for mirroring.
Folders or icons are hidden on the Macintosh screen
Folders or icons may not be seen on the screen. Should this happen, select [View] → [Arrange] from the Apple
menu and arrange icons.
55
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7. Appendix
ᕢ Specifications
This section provides technical information about the projector's performance.
Model Number
LV-7255
Optical
LCD Panel
Resolution
Lens
0.7" p-Si TFT active-matrix with Micro Lens Array (Aspect 4:3)
1024
ן 768 pixels* native, up to UXGA with scaling technology Manual zoom and manual focus
F1.6 - 2.5 f=17.7 - 28.3 mm
200W DC lamp (150W Quiet mode)
2500 lm
Lamp
Brightness
Uniformity
85%
Image Size (Diagonal)
Projection Distance
Projection Angle
Keystone Correction
25" to 300"
0.9 m to 7.6 m / 3.1' to 25.0'
Tele: 1.86° - 1.93°/ Wide: 1.21° - 1.24°
+/- 30° Vertical (auto)
Electrical
Inputs
2 RGB/Component (D-Sub 15 Pin),
1 S-Video (DIN 4 Pin), 1 Video (RCA), 2 (L/R) RCA Audio,
1 Stereo Mini Audio, 1 Service Port (Mini DIN 8 Pin)
1 RGB (D-Sub 15 Pin), 1 Stereo Mini Audio
NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M, SECAM,
1125i (1080i), 750p (720p), 525p (480p), 525i (480i) / 60Hz
1125i (1080i), 625p (576p), 625i (576i) / 50Hz
Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)
Vertical: 50 Hz to 120 Hz
Outputs
Video Compatibility
Scan Rate
Video Bandwidth
RGB: 80 MHz (-3dB)
Color Reproduction
Horizontal Resolution
16.7 million colors simultaneously, Full color
NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60/YCbCr: 540 TV lines
SECAM: 300 TV lines
RGB: 1024 dots (H)
ן 768 dots (V) External Control
Sync Compatibility
Built-in Speaker
Power Requirement
Input Current
RS232, IR
Separate Sync / Composite Sync / Sync on G
1W (monaural)
100 - 240V AC, 50 / 60 Hz
3.0 - 1.5A
Power Consumption
8W in Standby mode /
275W in Lamp Normal mode / 210W in Lamp Quiet mode
* Effective pixels are more than 99.99%.
56
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7. Appendix
Mechanical
Installation Orientation
Dimensions
Front / Rear / Ceiling mounted / Rear, Ceiling mounted
11.7" (W)
ן 4.3" (H)ן 10.8" (D) / 296mm (W)ן 110mm (H)ן 273mm (D) (not including protrusions)
Weight
7.3 lbs / 3.3 kg
Fan Noise
35 dB (Normal mode), 30dB (Quiet mode)
Environmental Considerations Operational Temperatures : 41° to 95°F (5° to 35°C),
20% to 80% humidity (non-condensing)
Storage Temperatures : 14° to 122°F (-10° to 50°C),
20% to 80% humidity (non-condensing)
Regulations
For United States:
UL Approved (UL 60950-1)
Meets FCC Class B requirements
For Canada:
UL Approved (CSA 60950-1)
Meets DOC Canada Class B requirements
For Australia/New Zealand:
Meets AS/NZS CISPR.22 Class B
For Europe:
Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)
Meets Low Voltage Directive (EN60950-1)
The specifications are subject to change without notice.
57
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7. Appendix
ᕣ Cabinet Dimensions
M O N O
I N
A U D I O R
O U T
A U D L I O I N
M O N O
T
V I C E S E P R O R
V - I S D E O
V I D E O
I N
2 -
A N A L O G I N
A U D I O I N 1 -
A N A L O G I N
R
A U D L I O I N
B A C K
A L M P
+
-
V O L
V O L
A U T O P C
I N P U T
A R W N I N G
M E N U
296 (11.7")
73 (2.9")
Lens center
Lens center
PUSH
Unit: mm (inch)
58
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7. Appendix
ᕤ Pin Assignments of D-Sub ANALOG Input Connector
Mini D-Sub 15 Pin Connector
Pin No. RGB Signal (Analog)
YCbCr Signal
5
4
3
2
1
10
9
8
7
6
1
2
3
Red
Cr
Y
Cb
15 14 13 12 11
Green or Sync on Green
Blue
4
5
6
7
Ground
Ground
Red Ground
Green Ground
Blue Ground
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
Cr Ground
Y Ground
Cb Ground
8
9
No Connection
Sync Signal Ground
Scart Sync*
Bi-directional DATA (SDA)*
Horizontal Sync or Composite Sync
Vertical Sync
Data Clock*
10
11
12
13
14
15
* Only ANALOG-1 input connector supported.
59
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7. Appendix
ᕥ Compatible Input Signal List
Signal
Resolution
( Dots )
–
Frequency H.
( kHz )
15.73
Refresh Rate
( Hz )
60
NTSC
PAL
–
15.63
15.73
15.63
31.47
31.47
34.97
35
50
PAL60
–
60
SECAM
VESA
–
50
640
ן 480 640
ן 480 640
ן 480 640
ן 480 640
ן 480 640
ן 480 640
ן 480 640
ן 480 720
ן 350 720
ן 350 720
ן 400 800
ן 600 800
ן 600 800
ן 600 800
ן 600 800
ן 600 832
ן 624 1024
ן 768 1024
ן 768 1024
ן 768 1024
ן 768 1024
ן 768 1024
ן 768 1152
ן 864 1152
ן 870 1152
ן 900 1280
ן 960 1280
ן 1024 1280
ן 1024 1280
ן 1024 1280
ן 1024 1400
ן 1050 1920
ן 1080 –
59.94
IBM
60
MAC
66.67
MAC
66.67
VESA
37.86
37.5
72.81
VESA
75
IBM
39.38
43.27
31.47
39.44
39.44
35.16
37.88
48.08
46.88
53.67
49.73
35.5
75
VESA
85.01
IBM
70.09
IBM
87.85
IBM
87.85
VESA
56.25
VESA
60.32
VESA
72.19
VESA
75
VESA
85.06
MAC
74.55
VESA
43 Interlaced
VESA
48.36
56.47
60.24
60.02
68.68
67.5
60
VESA
70.07
MAC
74.93
VESA
75.03
VESA
85
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
VESA
75
MAC
68.68
71.74
60
75.06
SGI
76.05
VESA
60
VESA
63.98
69.89
79.98
91.15
65.32
67.5
60.02
MAC
65.18
VESA
75.03
VESA
85.02
SXGA+
HDTV (1080p)
SDTV(576i)(625i)
SDTV(576p)(625p)
HDTV (1080i)(1125i)
HDTV (1080i)(1125i)
HDTV (720p)(750p)
SDTV (480p)(525p)
VESA
59.98
60 Progressive
15.6
50
–
31.5
50
1920
ן 1080 1920
ן 1080 1280
ן 720 –
33.75
28.13
45
60 Interlace
50 Interlace
60 Progressive
59.94 Progressive
60
31.47
75.0
1600
ן 1200 1600
ן 1200 1600
ן 1200 1600
ן 1200 –
VESA
81.25
87.5
65
VESA
70
VESA
93.75
15.73
15.63
75
DVD YCbCr
DVD YCbCr
59.94 Interlaced
50 Interlaced
–
# : Images in above flagged with # are compressed with scaling technology.
NOTE: Some composite sync signals may not be displayed correctly.
Signals other than those specified in the table above may not be displayed correctly. If this should happen, change the refresh
rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures.
UXGA (1600 x 1200) is supported for separate sync signal only.
60
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7. Appendix
ᕦ Relationship between Screen Size and Projection distance
Screen size at 4:3
aspect ratio
Zoomed projection
distance
Screen size at 16:9
aspect ratio
H1
H2
W x D (cm)
W x D (cm)
Max.
-
Min.
0.9m
(3.1')
1.1m
(3.8')
1.5m
(5.1')
1.9m
(6.4')
2.3m
(7.7')
2.7m
(9.0')
3.1m
(10.3')
3.5m
(11.6')
3.9m
(12.9')
4.3m
(14.2')
4.7m
(15.5')
5.1m
(16.8')
5.5m
(18.1')
5.9m
(19.4')
6.3m
(20.7')
6.7m
(22.0')
6.9m
(22.8')
7.1m
(23.3')
7.5m
(24.6')
-
34cm
(1.1')
41cm
(1.4')
55cm
(1.8')
69cm
(2.3')
82cm
(2.7')
96cm
(3.2')
110cm
(3.6')
123cm
(4.1')
137cm
(4.5')
151cm
(5.0')
165cm
(5.4')
178cm
(5.9')
192cm
(6.3')
206cm
(6.8')
219cm
(7.2')
233cm
(7.7')
4cm
(0.1')
5cm
(0.2')
6cm
(0.2')
8cm
(0.3')
9cm
25" 51 x 38
30" 61 x 46
40" 81 x 61
50" 102 x 76
60" 122 x 91
70" 142 x 107
80" 163 x 122
90" 183 x 137
100" 203 x 152
110" 224 x 168
120" 244 x 183
130" 264 x 198
140" 284 x 213
150" 305 x 229
160" 325 x 244
170" 345 x 259
176" 358 x 268
180" 366 x 274
190" 386 x 290
200" 406 x 305
210" 427 x 320
220" 447 x 335
230" 467 x 351
240" 488 x 366
250" 508 x 381
260" 528 x 396
270" 549 x 411
280" 569 x 427
290" 589 x 442
300" 610 x 457
23" 51 x 29
28" 61 x 34
37" 81 x 46
46" 102 x 57
55" 122 x 69
64" 142 x 80
73" 163 x 91
83" 183 x 103
92" 203 x 114
101" 224 x 126
110" 244 x 137
119" 264 x 149
129" 284 x 160
138" 305 x 171
147" 325 x 183
156" 345 x 194
162" 358 x 201
165" 366 x 206
174" 386 x 217
184" 406 x 229
193" 427 x 240
202" 447 x 251
211" 467 x 263
220" 488 x 274
229" 508 x 286
239" 528 x 297
248" 549 x 309
257" 569 x 320
266" 589 x 331
275" 610 x 343
-
1.0m
(3.2')
1.2m
(4.1')
1.5m
(4.9')
1.7m
(5.8')
2.0m
(6.6')
2.3m
(7.4')
2.5m
(8.3')
2.8m
(9.1')
3.0m
(9.9')
3.3m
(10.8')
3.5m
(11.6')
3.8m
(12.4')
4.0m
(13.3')
4.3m
(14.1')
4.4m
(14.6')
4.5m
(14.9')
4.8m
(15.8')
5.0m
(16.6')
5.3m
(17.5')
5.5m
(18.3')
5.8m
(19.1')
6.0m
(20.0')
6.3m
(20.8')
6.6m
(21.6')
6.8m
(22.5')
7.1m
(23.3')
7.3m
(24.1')
7.6m
(25.0')
(0.3')
11cm
(0.4')
12cm
(0.4')
14cm
(0.5')
15cm
(0.5')
17cm
(0.6')
18cm
(0.6')
20cm
(0.7')
21cm
(0.7')
23cm
(0.8')
24cm
(0.8')
26cm
(0.9')
27cm
(0.9')
27cm
(0.9')
29cm
(1.0')
31cm
(1.0')
32cm
(1.1')
34cm
(1.1')
35cm
(1.2')
37cm
(1.2')
38cm
(1.3')
40cm
(1.3')
41cm
(1.4')
43cm
(1.4')
44cm
(1.5')
46cm
(1.5')
241cm
(8.0')
247cm
(8.1')
261cm
(8.6')
274cm
(9.1')
-
-
-
-
-
-
-
-
-
-
288cm
(9.5')
302cm
(10.0')
315cm
(10.4')
329cm
(10.9')
343cm
(11.3')
357cm
(11.8')
370cm
(12.2')
384cm
(12.7')
398cm
(13.1')
411cm
(13.6')
61
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7. Appendix
ᕧ PC Control Codes and Cable Connection
PC Control Codes
Function
Code Data
POWER ON
02H
02H
02H
02H
02H
02H
02H
02H
02H
02H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
02H
02H
02H
02H
00H
00H
00H
00H
02H
03H
01H
01H
01H
01H
12H
13H
14H
15H
POWER OFF
01H
03H
03H
03H
03H
10H
11H
12H
13H
INPUT SELECT COMPUTER-1
INPUT SELECT COMPUTER-2
INPUT SELECT VIDEO
INPUT SELECT S-VIDEO
NO SHOW ON
01H
02H
06H
0BH
09H
0AH
0EH
13H
NO SHOW OFF
SOUND MUTE ON
SOUND MUTE OFF
NOTE: Contact your local dealer for a full list of the PC Control Codes if needed.
Cable Connection
Communication Protocol
Baud rate ........................................ 19200 bps
Data length ..................................... 8 bits
Parity.............................................. No parity
Stop bit .......................................... One bit
X on/off .......................................... None
Communications procedure ........... Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
SERVICE PORT (Mini DIN-8P)
To RxD of PC
8
7
6
4
3
5
2
1
To GND of PC
To TxD of PC
NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.
62
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7. Appendix
ᕨ Troubleshooting Check List
Before contacting your dealer or service personnel, check the following list to be sure repairs are needed, you may
also refer to the “Troubleshooting” section in your user’s manual. This checklist below will help us solve your problem
more efficiently.
* Print the following pages.
Frequency of occurrence Ⅺ always Ⅺ sometimes (How often?_____________________) Ⅺ other (__________________)
Power
No power (POWER indicator does not light green) See also “WARN-
ING Indicator (WARNING)”.
Shut down during operation.
Power cord's plug is fully inserted into the wall outlet.
Lamp cover is installed correctly .
Power cord's plug is fully inserted into the wall outlet.
Main power switch is pressed to the ON position.
Lamp cover is installed correctly .
Power Management is turned off (only models with the Power
Management function).
Lamp counter (lamp operation hours) was cleared after lamp
replacement.
Sleep Timer is turned off (only models with the Sleep Timer
function ).
No power even though you press and hold the POWER button
for about 1 second.
Video and Audio
No image is displayed from your PC or video equipment to the
projector.
Parts of the image are lost.
Still unchanged even though you press the AUTO PC button.
Still no image even though you connect the projector to the PC
first, then start the PC.
Still unchanged even though you carry out “Factory default” in
the projector’s menu.
Enabling your notebook PC’s signal output to the projector.
•
A combination of function keys will enable/disable the ex-
ternal display. Usually, the combination of the “Fn” key along
with one of the 12 function keys turns the external display
on or off.
Image is shifted in the vertical or horizontal direction.
Horizontal and vertical positions are correctly adjusted on a
computer signal.
Input source's resolution and frequency are supported by the
projector.
No image (blue background, logo, no display).
Still no image even though you press the AUTO PC button.
Some pixels are lost.
Image is flickering.
Still no image even though you carry out “Factory default” in
the projector’s menu.
Still unchanged even though you press the AUTO PC button.
Signal cable's plug is fully inserted into the input connector
Still unchanged even though you carry out “Factory default” in
the projector’s menu.
A message appears on the screen.
( _____________________________________________ )
Image shows flickering or color drift on a computer signal.
Image appears blurry or out of focus.
The source connected to the projector is active and available.
Still no image even though you adjust the brightness and/or
the contrast.
Still unchanged even though you checked the signal’s resolu-
tion on PC and changed it to projector’s native resolution.
Input source's resolution and frequency are supported by the
projector.
Still unchanged even though you adjusted the focus.
No sound.
Image is too dark.
Audio cable is correctly connected to the audio input of the
projector.
Remains unchanged even though you adjust the brightness
and/or the contrast.
Image is distorted.
Still unchanged even though you adjusted the volume level.
AUDIO OUT is connected to your audio equipment (only mod-
els with the AUDIO OUT connector).
Image appears to be trapezoidal (unchanged even though you
carry out the “Keystone adjustment”).
Other
Remote control does not work.
Buttons on the projector cabinet do not work ( only models with
the Key lock function).
No obstacles between the sensor of the projector and the re-
mote control.
Key lock is not turned on or is disabled in the menu.
Projector is placed near a fluorescent light that can disturb the
infrared remote controls.
Still unchanged even though you press and hold the BACK but-
ton for a minimum of 10 seconds.
One or more remote sensors are enabled (only models with
the Remote Sensor Selection function).
Batteries are new and are not reversed in installation.
If present on the remote control, projector selector switch is
not used.
63
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7. Appendix
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
Projector
Installation environment
Screen size:
Model number:
inch
Serial No.:
Screen type: Ⅺ White matte Ⅺ Beads Ⅺ Polarization
Ⅺ Wide angle Ⅺ High contrast
Date of purchase:
Lamp operating time (hours):
Lamp Mode:
Throw distance:
feet/inch/m
Ⅺ Normal Ⅺ Quiet
Orientation: Ⅺ Ceiling mount Ⅺ Desktop
Power outlet connection:
Information on input signal:
Horizontal sync frequency
Vertical sync frequency
Sync polarity
[
[
] kHz
] Hz
Ⅺ Connected directly to wall outlet
Ⅺ Connected to power cord extender or other (the num-
ber of connected equipment______________)
H Ⅺ (+) Ⅺ (–)
Ⅺ Connected to a power cord reel or other (the number
V Ⅺ (+) Ⅺ (–)
of connected equipment______________)
Sync type
Ⅺ Separate Ⅺ Composite
Ⅺ Sync on Green
Computer
WARNING Indicator:
Steady light
Manufacturer:
Ⅺ Orange Ⅺ Green
Model number:
Notebook PC Ⅺ / Desktop Ⅺ
Native resolution:
Refresh rate:
Flashing light
[
] cycles
Remote control model number:
Video adapter:
Other:
PC
Projector
DVD player
Video equipment
Signal cable
VCR, DVD player, Video camera, Video game or other
Canon standard or other manufacturer’s cable?
Model number:
Distribution amplifier
Model number:
Switcher
Length:
inch/m
Manufacturer:
Model number:
Model number:
Adapter
Model number:
64
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CANON INC. 30- 2, Shimomaruko 3- chome, Ohta- ku, Tokyo 146- 8501, Japan
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