Important Information
Safety Cautions
Precautions
Please read this manual carefully before using your NEC LT20 Projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here:
CAUTION
To turn off main power, be sure to remove the plug from power outlet.
The power outlet socket should be installed as near to the equipment as possible, and should be easily
accessible.
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE CABINET.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical
shock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit.
This symbol alerts the user that important information concerning the operation and maintenance of this
unit has been provided.
The information should be read carefully to avoid problems.
WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
DO NOT USE THIS UNIT’S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE PRONGS
CAN BE FULLY INSERTED.
DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST
BE DONE BY QUALIFIED NEC SERVICE PERSONNEL.
DOC Compliance Notice (for Canada only)
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
WARNING TO CALIFORNIA RESIDENTS:
Handling the cables supplied with this product, will expose you to lead, a chemical known to the State of California
to cause birth defects or other reproductive harm. Wash hands after handling.
© NEC Viewtechnology, Ltd. 2005-2006
i
Important Information
RF Interference (for USA only)
WARNING
The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those
specified by NEC Corporation of America in this manual. Failure to comply with this government regulation could
void your right to operate this equipment. 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.
For UK only: In UK, a BS approved power cable with moulded plug has a Black (five Amps) fuse installed for use with
this equipment. If a power cable 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
1. For best results, use your projector in a darkened room.
2. Place the projector on a flat, level surface in a dry area away from dust and moisture.
3. Do not place your projector in direct sunlight, near heaters or heat radiating appliances.
4. Exposure to direct sunlight, smoke or steam can harm internal components.
5. Handle your projector carefully. Dropping or jarring can damage internal components.
6. Do not place heavy objects on top of the projector.
Warning- The tilt angle of the projector should not exceed 8 degrees, otherwise the lamp life could decrease dramatically.
ii
Important Information
Fire and Shock Precautions
1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside
your projector. Allow at least 12 inches (30 cm) of space between your projector and a wall.
2. Prevent foreign objects such as paper clips and bits of paper from falling into your projector.
Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as
a wire or screwdriver into your projector. If something should fall into your projector, disconnect it immediately
and have the object removed by a qualified NEC service personnel.
3. Do not place any liquids on top of your projector.
4. Do not look into the lens while the projector is on. Serious damage to your eyes could result.
5. 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.
6. Do not cover the lens with the supplied lens cap or equivalent while the projector is on. Doing so can lead to
melting of the cap and possibly burning your hands due to the heat emitted from the light output.
7. The projector is designed to operate on a power supply of 100-240V AC 50/60 Hz. Ensure that your power
supply fits this requirement before attempting to use your projector.
8. Handle the power cable carefully and avoid excessive bending.
A damaged cord can cause electric shock or fire.
9. If the projector is not to be used for an extended period of time, disconnect the plug from the power outlet.
10. Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire.
11. Do not handle the power plug with wet hands.
iii
Table of Contents
Table of Contents ....................................................................................... 1
Usage Notice .............................................................................................. 2
Precautions ......................................................................................................... 2
Introduction ............................................................................................... 4
Product Features ................................................................................................. 4
What's in the Box? ............................................................................................... 5
Package Overview ............................................................................................... 6
Main Unit ......................................................................................................................... 6
Control Panel .................................................................................................................. 7
Connection Ports ............................................................................................................ 8
Remote Control ............................................................................................................... 9
Installation ................................................................................................ 10
Connecting the Projector ................................................................................... 10
Powering On/Off the Projector ............................................................................. 11
Powering On the Projector ............................................................................................ 11
Powering Off the projector ............................................................................................ 12
Warning Indicator ......................................................................................................... 12
Adjusting the Projected Image ........................................................................... 13
Adjusting the Projector Image Height ........................................................................... 13
Adjusting the Projector Zoom / Focus .......................................................................... 14
Adjusting Projected Image Size ................................................................................... 14
User Controls .......................................................................................... 15
Control Panel & Remote Control ........................................................................ 15
On-Screen Menus ............................................................................................. 17
How to operate .............................................................................................................. 17
Language ...................................................................................................................... 18
Image All ...................................................................................................................... 19
Image Computer ........................................................................................................... 21
Image Video ................................................................................................................. 22
Setup ............................................................................................................................ 23
Appendices ............................................................................................... 25
Troubleshooting ................................................................................................. 25
Replacing the lamp ............................................................................................ 28
Specifications .................................................................................................... 29
Compatibility Modes .......................................................................................... 30
TravelCare Guide ................................................................................... A-1
... English
1
Usage Notice
Precautions
Follow all warnings, precautions and maintenance as recommended in this user’s guide to maximize the life of your
unit.
Warning- Do not look into the projector’s lens when the lamp is
on. The bright light may hurt your eyes.
Warning- To reduce the risk of fire or electric shock, do not
expose this product to rain or moisture.
Warning- Please do not open or disassemble the projector as this
may cause electric shock.
Warning- When changing the lamp, please allow unit to cool
down, and follow all changing instructions.
Warning- This product will detect the life of the lamp itself.
Please be sure to change the lamp when it shows
warning messages.
English ...
Warning- Reset the “Clear lamp hour” function from the On-
Screen Menu “Setup” menu after replacing the lamp
module (refer to page 24).
Warning- When switching the projector off, please ensure the
projector completes its cooling cycle before
disconnecting power.
Warning- Turn on the projector first and then the signal sources.
Warning- Do not use lens cap when projector is in operation.
Warning- Do not place the projector on its side when the lamp is
turned on. Doing so may cause damage to the
projector.
Warning- The tilt angle of the projector should not exceed 8
degrees, otherwise the lamp life could decrease
dramatically.
2
Usage Notice
Warning- When the lamp reaches the end of its life, it will burn
out and may make a loud popping sound. If this
happens, the projector will not turn back on until the
lamp module has been replaced. To replace the lamp,
follow the procedures listed under “Replacing the
Lamp”.
Do:
Turn off the projector before cleaning.
Use a soft cloth moistened with mild detergent to clean the
display housing.
Disconnect the power plug from AC outlet if the projector is
not being used for a long period of time.
Don’t:
Block the slots and openings on the projector provided for
ventilation.
Use abrasive cleaners, waxes or solvents to clean the projector.
Use under the following conditions:
- In extremely hot, cold or humid environments.
- In areas susceptible to excessive dust and dirt.
- Near any appliance that generates a strong magnetic field.
- Place in direct sunlight.
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3
Introduction
Product Features
This product is an XGA single chip 0.7” DLPTM projector.
Outstanding features include:
True XGA, 1024 x 768 addressable pixels
Single chip DLPTM technology
NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM,
Component (480i/p, 576i/p) and HDTV compatible
Full function remote control
User friendly multilingual on-screen menus
Advanced digital keystone correction and high
quality full screen image scaling
User friendly control panel
SXGA compression and XGA, VGA, SVGA re-sizing
English ...
Mac compatible
4
Introduction
What's in the Box?
This projector comes with all the items shown below. Check
to make sure your unit is complete. Contact your dealer
immediately if anything is missing.
CAUTION: Be sure
to put the projector in
the soft case with the
lens upward so as not
to damage the lens.
Projector with lens cap
Composite Video Cable
1.8m
Documents :
User’s Guide (CD)
;
Quick Start Card
;
Important Information
;
Warranty Document
;
Power Cord 1.8m VGA Cable 1.8m
S-Video Cable 1.8m
Remote Control2 x Battery
Soft Case
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5
Introduction
Product Overview
Main Unit
1
7
English ...
2
4
3
7
8
6
9
1. Zoom Lever
2. Focus Ring
3. Zoom Lens
4. Elevator Foot
5. Elevator Button
6. Remote Sensor
7. Control Panel
8. Connection Ports
9. AC Inlet
6
5
6
Introduction
Control Panel
11
1
3 54 6 87
2
1. Lamp Indicator LED
2. Status Indicator LED
3. Power Indicator LED
4. Enter
5. Keystone Correction
6. Exit
7. Source
8. On/Standby
9. Four Directional Select Keys
10. Menu
11. Auto Adjustment
5
10
9
... English
7
Introduction
Connection Ports
1 76
1. KensingtonTM Lock Port
2. For Service Use Only
3. S-Video Input Connector
4. Composite Video Input Connector
5. VGA Connector (PC Analog Signal/HDTV/Component Video
Input)
6. Remote Sensor
7. AC Inlet
2 3
54
English ...
8
Remote Control
2
8
9
10
Introduction
1. IR LEDS
1
2. Auto Adjustment
3. Power
4. Keystone Correction
5. Exit
6. Aspect Ratio
7. Freeze
8. Source
9. Four Directional Select
Keys
10. Menu
3
11. Enter
12. Picture Mute
4
5 11
6 12
7
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9
Installation
Connecting the Projector
RGB
S-Video Output
Video Output
1. ............................................................................................................. Power Cord
2. .............................................................................................................. VGA Cable
3. ......................................................................................... Composite Video Cable
4. ......................................................................................................... S-Video Cable
4
2 1
3
To ensure the projector works well with your computer, please
set the display mode of your graphic card less than or equal to
1024 X 768 resolution. Make sure the timing of the display mode is
compatible with the projector. Refer to the “Compatibility Modes”
section on page 31.
English ...
10
Installation
Powering On/Off the Projector
Powering On the Projector
1. Remove the lens cap.
2. Ensure that the power cord and signal cable are securely
connected. The Power LED will turn orange.
3. Turn on the lamp by pressing “On/Standby” button on the
control panel. n And the Power LED will flash green.
The startup screen will display for 20 seconds and the
Power LED will turn green.
4. Turn on your source (computer, notebook, video player,
etc.). The projector will detect your source automatically.
If the screen displays “No Input”, please make sure the signal
cables are securely connected.
If you connect multiple sources at the same time, use the
“Source” button on the remote control or control panel to select
your desired source.
Turn on the
projector first and then
the signal sources.
On/Standby
1
... English
11
Installation
Powering Off the Projector
1. Press the “On/Standby” button to turn off the projector
lamp, you will see a message “Power Off” on the on-screen
display.
2. Press the “On/Standby” button again to confirm.
Otherwise the message will disappear after 5 seconds.
3. The cooling fans continue to operate for about 100 seconds
for cooling cycle and the Power LED will flash orange.
When the light stops flashing and turns orange, the
projector has entered standby mode.
If you wish to turn the projector back on, you must wait
until the projector has completed the cooling cycle and has
entered standby mode. Once in standby mode, simply
press “On/Standby” button to restart the projector.
4. Disconnect the power cord from the electrical outlet and
the projector.
5. Do not turn on the projector immediately following a
power off procedure.
Warning Indicator
English ...
When the “LAMP” indicator lights solid red, the projector will
automatically shut itself down. Please contact your local
reseller or service center.
When the “STATUS” indicator lights solid red, it indicates the
projector has been overheated. You will see a message “Projector Overheated” on the on-screen display. The projector will
automatically shut itself down.
Under normal conditions, the projector can be switched on
again after it has cooled down. If the problem persists, you
should contact your local dealer or our service center.
When the “STATUS” indicator flashes red for about 10
seconds, you will see a message “The cooling fan has stopped”
on the on-screen display. Please contact your local dealer or
our service center.
12
Installation
Adjusting the Projected Image
Adjusting the Projector Image Height
The projector is equipped with an elevator foot for adjusting
the image height.
To raise the image:
1. Press the elevator button n.
2. Raise the image to the desired height angle o, then release
the button to lock the elevator foot into position.
3. Use p to fine-tune the display angle.
To lower the image:
1. Press the elevator button.
2. Lower the image, then release the button to lock the elevator
foot into position.
3. Use p to fine-tune the display angle.
1
Elevator Button
2
Elevator Foot
3
Tilt Adjusting Wheel
... English
13
Installation
Adjusting the Projector Zoom / Focus
You may turn the zoom lever to zoom in or out. To focus the
image, rotate the focus ring until the image is clear. The projector will focus at distances from 4.9 to 32.8 feet (1.5 to 10.0 meters).
Zoom Lever
Focus Ring
Adjusting Projected Image Size
36.9"
(93.8cm)
31.7"
(80.5cm)
Diagonal
(312.5cm)
73.8"
(187.5cm)
(268.2cm)
63.4"
(160.9cm)
123.0"
105.6"
172.2"
(437.5cm)
147.8"
(375.5cm)
196.9"
(500.0cm)
169.0"
(429.2cm)
246.1"
(625.0cm)
211.2"
(536.5cm)
English ...
14
4.92'
(1.5m)
9.84'
(3.0m)
16.40'
(5.0m)
22.97'
(7.0m)
26.25'
(8.0m)
32.81'
(10.0m)
Screen
(Diagonal)
Screen
Size
Max. 36.9"(93 .8cm) 73.8"(18 7.5cm) 123.0"(312.5cm) 172.2"(437.5cm) 196.9"(500.0cm) 246.1"(625.0cm)
Min. 31.7"(80 .5cm) 63.4"(16 0.9cm) 10 5.6"(268.2cm) 147.8"(3 75.5cm) 169.0 "(429.2cm) 211.2"( 536.5cm)
Distance
Max.(WxH)
Min.(WxH)
29.52" x 22. 14"
(75.0 x 56 .3cm)
25.36" x 19. 02"
(64.4 x 48 .3cm)
4.92'(1.5m) 9.84'(3.0m) 16.40'(5.0m) 22.97'(7.0m) 26.25'(8.0m) 32.81'(10.0m)
59.04" x 44. 28"
(150.0 x 112.5cm)
50.72" x 38. 04"
(128.7 x 96.5cm)
98.40" x 73. 80"
(250.0 x 187.5c m)
84.48" x 63. 36"
(214.6 x 160.9c m)
This graph is for user’s reference only.
137.76" x 103.32"
(350.0 x 262.5c m)
118.24" x 88 .68"
(300.4 x 225.3c m)
157.52" x 118.14"
(400.0 x 300.0c m)
135.20" x 101.40"
(343.4 x 257.5c m)
196.88" x 147.66"
(500.0 x 375.0c m)
168.96" x 126.72"
(429.2 x 321.9c m)
User Controls
Control Panel & Remote Control
There are two ways for you to control the functions: Remote
Control and Control Panel.
Remote ControlControl Panel
Using the Control Panel
On/Standby
Refer to the “Powering On/Off the Projector” section on pages
4
11-12.
Source
Press “Source” to choose RGB, Component, HDTV, Composite
4
video and S-video sources.
Menu
Press “Menu” to launch the on-screen menu (OSM).
4
Keystone /
Adjusts image distortion caused by tilting the projector (±8
4
degrees).
Four Directional Select Keys
Use to select items or make adjustments to
4
your selection.
Enter
Confirm your selection of items.
4
... English
15
User Controls
AUTO ADJ. (Auto adjustment)
4
Exit
4
Using the Remote Control
Power
4
AUTO ADJ. (Auto adjustment)
4
Keystone
“..” should be
pressed, the keystone
could be adjust.
4
Source
4
PIC-MUTE (Picture Mute)
4
Freeze
4
Aspect Ratio
4
Menu
4
Four Directional Select Keys
4
Enter
4
Exit
4
Automatically synchronizes the projector to the input source.
Exit the OSM menu.
Refer to the “Powering On/Off the Projector” section on pages
11-12.
Automatically synchronizes the projector to the input source.
Adjusts image distortion caused by tilting the projector (±8
degrees). Press the gyro-wheel first, and then slip up or down.
Press “Source” to choose RGB, Component, HDTV, Composite
video and S-video sources.
Press “PIC-MUTE” to hide image, press again to restore
display of the image.
Press “Freeze” to pause the screen image.
Selects the desired aspect ratio.
Press “Menu” to launch the on-screen display menu.
Use to select items or make adjustments to
your selection.
Confirm your selection of items.
Exit the OSM menu.
English ...
16
User Controls
On-Screen Menus
The Projector has multilingual On-Screen menus that allow you
to make image adjustments and change a variety of settings. The
projector will automatically detect the source.
How to operate
1. To open the OSM menu, press “Menu” on the Remote Control
or Control Panel.
2. When OSM is displayed, use keys to select any item in the
main menu. While making a selection on a particular page, press
“Enter” key to enter sub menu.
3. Use keys to select the desired item and adjust the
settings by key.
4. Select the next item to be adjusted in the sub menu and adjust as
described above.
5. Press “Exit” to confirm, and the screen will return to the main
menu.
6. To exit, press “Exit” again. The OSM menu will close and the
projector will automatically save the new settings.
Main Menu
Sub Menu
Setting
... English
17
User Controls
Language
Choose the multilingual OSM menu . Use the or key to select
your preferred language.
Press “Enter” to finalize the selection.
Language
English ...
18
User Controls
Image (All)
Brightness
Adjust the brightness of the image.
Press the to darken image.
4
Press the to lighten the image.
4
Contrast
The contrast controls the degree of difference between the lightest
and darkest parts of the picture. Adjusting the contrast changes
the amount of black and white in the image.
Press the to decrease the contrast.
4
Press the to increase the contrast.
4
White Peaking
White peaking can be incrementally adjusted between 0 and 10.
Click on the slider bar to adjust. The default value for computer is
10. The default value for video is 2. If the default value is changed,
the display mode will change to user mode automatically.
Setting 10 will maximize brightness and contrast.
4
Setting 0 will maximize color reproduction quality.
4
Color Temperature
Adjust the color temperature. At higher temperature, the screen
looks colder; at lower temperature, the screen looks warmer.
Keystone
Adjust image distortion caused by tilting projector. (±8 degrees)
Aspect Ratio
Use this function to choose your desired aspect ratio.
... English
19
User Controls
4:3 : The input source will be scaled to fit the projection-screen.
4
16:9 : The input source will be scaled to fit the width of the
4
screen.
Display Mode
There are many factory presets optimized for various types of
images.
Presentation : For presentation.
4
Video : For home theater.
4
Game : For game.
4
sRGB : For PC standard color.
4
User : Memorize user’s settings.
4
Reset
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
Image (All)
English ...
20
User Controls
Image Computer
(Computer mode)
Auto Adjust
The projector automatically adjusts clock, phase, horizontal
and vertical. With most signal sources, Auto Adjust provides the
best results.
Clock
“Clock”changes the display data frequency to match the
frequency of your computer’s graphic card. If you experience a
vertical flickering bar, use this function to make an adjustment.
Phase
“Phase” synchronizes the signal timing of the display with the
graphic card. If you experience an unstable or flickering image, use
this function to correct it.
Horizontal Position
Press the to move the image left.
4
Press the to move the image right.
4
Vertical Position
Press the to move the image down.
4
Press the to move the image up.
4
Reset
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
... English
21
User Controls
Color
Adjusts a video image from black and white to fully saturated
color.
Press the to decrease the amount of color in the image.
4
Press the to increase the amount of color in the image.
4
Sharpness
Adjusts the sharpness of the image.
Press the to decrease the sharpness.
4
Press the to increase the sharpness.
4
Hue
Adjusts the color balance of red and green.
Press the to increase the amount of green in the image.
4
Press the to increase the amount of red in the image.
4
Reset
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
Image Video
(Video mode)
English ...
22
Remark :
The formula is : “ECO
mode” lamp hours x
0.67 = “Normal mode”
lamp hours.
User Controls
Setup
Menu Location
Choose the menu location on the display screen.
Orientation
4
The factory default setting.
4
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
Lamp Hour
Display the cumulative lamp operating time. The lamp hour in
OSM is calculated by “Normal mode”, when “ECO mode” is
selected, the system will convert from “ECO mode” lamp hour to
“Normal mode”.
Signal Type
Select signal type RGB or Video sources.
Search Signal Lock
When this function is turned off, the projector will search for other
signals if the current input signal is lost. When this function is
turned on, it will search specified connection port.
Fan Mode
Choose “High” to turn on High Altitude mode. Operates the fans at
full speed continuously to allow for proper high altitude cooling of
the projector. Choose ”Normal” to return standard mode.
Front-Desktop
Rear-Desktop
... English
23
User Controls
Lamp Mode
Choose “ECO” to dim the projector lamp which will lower power
consumption and extend the lamp life by up to 150%. Choose
”Normal” to return standard mode.
Lamp Reminding
Choose this function to show or to hide the warning message when
the changing lamp message is displayed. The message will show up
100 hours before end of life.
Clear Lamp Hour
Turns the lamp hour counter to 0 hours.
Reset
Choose “Yes” then “Enter” pressed, the display parameters (except
for Lamp Hour) on this menu will return to their factory default
settings.
Reset (All)
Choose “Yes” then “Enter” pressed, the display parameters (except
for Lamp Hour) on all menus will return to their factory default
settings.
Setup
English ...
24
Appendices
Troubleshooting
If you experience trouble with the projector, refer to
the following information. If the problem persists, please
contact your local reseller or service center.
Problem: No image appears on-screen.
Ensure all the cables and power connections are correctly and
4
securely connected as described in the “Installation” section.
Ensure the pins of connectors are not crooked or broken.
4
Check if the projection lamp has been securely installed. Please
4
refer to the “Replacing the lamp” section.
Make sure you have removed the lens cap and the projector is
4
switched on.
Press “Picture Mute” button to make sure the image has not been
4
turned off temporarily.
Problem: Partial, scrolling or incorrectly displayed image.
Press the “AUTO ADJ.” button on the Remote Control or Control
4
Panel.
If you use a PC:
4
If the resolution of your computer is higher than 1024 x 768.
Follow the steps outlined below to reset the resolution.
For Windows 3.x:
1. In the Windows Program Manager, click the “Windows Setup”
icon in the Main group.
2. Verify that your display resolution setting is less than or equal
to 1024 x 768.
For Windows 95,98,2000,XP:
1. Open “My Computer” icon, the “Control Panel” folder, and
then double click on the “Display” icon.
2. Select the “Setting” tab.
3. In the “Desktop Area” you will find the resolution setting.
Verify that the resolution setting is less than or equal to 1024 x
768 resolution.
If the projector is still not projecting the whole image, you will
also need to change the monitor display you are using. Refer to
the following steps.
... English
25
Appendices
4. Follow the above steps 1-2. Click on the “Advanced Properties”
button.
5. Select the “Change” button under the “Monitor” tab.
6. Click on “Show all devices”. Then select “Standard monitor
types” under the “Manufacturers” box; choose the resolution
mode you need under the “Models” box.
7. Verify that the resolution setting of the monitor display is less
than or equal to 1024 x 768.
If you are using a Notebook PC:
4
1. You are required to implement the above steps of resolution
setting of the computer first.
2. Switch the Notebook PC display to the “external display only”
or “CRT only” mode.
If you experience difficulty in changing resolutions or your
4
monitor freezes, restart all the equipment and the projector.
Problem: The screen of the Notebook or PowerBook computer
is not displaying your presentation.
If you are using a Notebook PC:
4
Some Notebook PCs may deactivate their screens when a second
display device is in use. Refer to your computer’s documentation
for information on how to reactivate the monitor display.
If you are using an Apple PowerBook:
4
In Control Panels, open the PowerBook Display to select Video
Mirroring “On”.
English ...
26
Problem: Image is unstable or flickering
Use “Phase” to correct it. Refer to page 21.
4
Change the monitor color setting from your computer.
4
Problem: Image has vertical flickering bar
Use “Clock” to make an adjustment. Refer to page 21.
4
Check and reconfigure the display mode of your graphic card to
4
make it compatible with the projector. Refer to page 25.
Problem: Image is out of focus
Adjusts the Focus Ring on the projector lens. Refer to page 14.
4
Make sure the projection-screen is between the required distance
4
4.9 to 32.8 feet (1.5 to 10.0 meters) from the projector.
Steady light =>
No light =>
Appendices
Problem: The image is stretched when displaying 16:9 DVD.
The projector automatically detects 16:9 DVD and adjusts the aspect
ratio by digitizing to full screen with 4:3 default setting.
If the image is still stretched, you will also need to adjust the aspect
ratio by referring to the following:
Please select 4:3 aspect ratio type on your DVD player if you are
4
playing a 16:9 DVD.
If you can’t select 4:3 aspect ratio type on your DVD player, please
4
select 4:3 aspect ratio in the on-screen menu.
Problem: Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may
4
make a loud popping sound. If this happens, the projector will not
turn on until the lamp module has been replaced. To replace the
lamp, follow the procedures in the “Replacing the Lamp”. See
page 29.
Problem: LED lighting message
Message
Standby State
(Input power cord)
Lamp lighting Flashing
Power On
Power Off (Cooling) Flashing
Error (Lamp failed) Flashing Flashing
Error
(Fan lock failed)
Error (Overheated) Flashing
Error
(Lamp no strike)
Power LED Status Lamp
Orange Green LED LED
Flashing Flashing
Problem: Message Reminders
“The lamp has reached the end of its usable life. Please replace the
4
lamp.” will be shown about 10 seconds, when lamp is nearing end
of life.
“Projector Overheated.” will be shown when the system tempera-
4
ture is too high.
“ The cooling fan has stopped.” will be shown when the fan is out
4
of order.
27
... English
Appendices
Warning: Lamp
compartment is hot!
Allow it to cool down
before changing lamp!
Replacing the lamp
The projector will detect the lamp life itself. It will show
you a warning message “The lamp has reached the end of its
usable life. Please replace the lamp.” When you see this
message, change the lamp as soon as possible.
Make sure the projector has been cooled down for at least
60 minutes before changing the lamp.
1
3
Warning: To
reduce the risk of
personal injury, do not
drop the lamp module
or touch the lamp
bulb. The bulb may
shatter and cause
injury if it is dropped.
English ...
28
2
4
Lamp Changing Procedure:
1. Switch off the power to the projector by pressing the On/
Standby button.
2. Allow the projector to cool down at least 60 minutes.
3. Disconnect the power cord.
4. Use a screwdriver to remove the 2 screws from the cover.n
5. Push up and remove the cover.o
6. Remove the 2 screws from the lamp module.p
7. Pull out the lamp module. q
To replace the lamp module, reverse the previous steps.
Appendices
Specifications
Light Valve - Single Chip DLPTM Technology by Texas Instruments
Number of Pixels - 1024 pixels(H) X 768 lines(V)
Displayable Color - 16.7M colors
Projection Lens - F/2.7~2.88 f=28.43~32.75mm with 1.15x Manual
zoom lens
Projection Screen Size (Diag.) - 31.7 to 246.1 inches (0.81 to 6.25 meters) Diagonal
Projection Distance - 4.92 to 32.8 feet (1.5 to10.0 meters)
Video Compatibility - NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/SECAM,
Component and HDTV compatible
- Composite video & S-Video capability
H. Frequency - 15kHz~80kHz horizontal scan
V. Frequency - 50Hz~85Hz vertical refresh
Power Supply - Universal AC input 100-240V ;
Input Frequency 50-60Hz
Power Consumption - 200W
Input Current - 2.3-1.0A (100-240V AC)
I/O Connectors - Power: AC power input socket
- Computer Input:
1x 15-pin D-Sub VGA for analog/component and
HDTV signal
- Video Input:
1x Composite video RCA input
1x S-Video input
Weight - 2.2 lbs (1 kg)
Dimensions (W x H x D) - 7.9 x 2.2 x 5.9 inches (200 x 56 x 150.5 mm)
Environmental - Operating Temperature: 41~95
Humidity: 80% maximum (Non-condensing)
- Storage Temperature: -4~140oF (-20~60oC)
Humidity: 80% maximum (Non-condensing)
Safety Regulation - FCC, CE, VCCI, UL, cUL, TÜV-GS, S-TUV(Japan),
PSE(Japan), CB Report
o
F (5~ 35oC)
... English
29
Appendices
Compatibility Modes
Remark :
1.> “*”compressed
computer image.
2.> The interlaced
analog signals are not
supported.
Mode Resolution
VESA VGA 640 x 35 0 70 31.5
VESA VGA 640 x 35 0 85 37.9
VESA VGA 640 x 40 0 85 37.9
VESA VGA 640 x 48 0 60 31.5
VESA VGA 640 x 48 0 72 37.9
VESA VGA 640 x 48 0 75 37.5
VESA VGA 640 x 48 0 85 43.3
VESA VGA 720 x 40 0 70 31.5
VESA VGA 720 x 40 0 85 37.9
SVGA 800 x 60 0 56 35.2
SVGA 800 x 60 0 60 37.9
SVGA 800 x 60 0 72 48. 1
SVGA 800 x 60 0 75 46.9
SVGA 800 x 60 0 85 53.7
VESA XGA 1024 x 768 60 48.4
VESA XGA 1024 x 768 70 56.5
VESA XGA 1024 x 768 75 60.0
VESA XGA 1024 x 768 85 68.7
* VESA SXGA 1152 x 86 4 70 63.8
* VESA SXGA 1152 x 86 4 75 67.5
* VESA SXGA 1152 x 86 4 85 77.1
* VESA SXGA 1280 x 960 60 60.0
* VESA SXGA 1280 x 960 75 75.0
* VESA SXGA 12 80 x 1024 60 63.9 8
* VESA SXGA 12 80 x 1024 75 79.9 8
* VESA SXGA+ 1400 x 1050 60 63. 98
MAC 16" 832 x 62 4 74.55 49.725
MAC 19" 1024 x 768 75 60.24
* MAC 1152 x 870 75.06 68.68
MAC G4 640 x 480 60 31. 35
i Mac DV 1024 x 768 75 60 .0
* i Mac DV 115 2 x 870 75 68.4 9
* i Mac DV 1280 x 960 75 75. 0
V.Frequency
(Hz)
H.Frequency
(kHz)
(ANALOG)
English ...
30
Appendix
TravelCare Guide
TravelCare - a service for international travelers
This product is eligible for "TravelCare", NEC's unique international warranty.
Please note that TravelCare coverage differs in part from coverage under the
warranty included with the product.
Services offered with TravelCare
This warranty allows customers to receive service on their product at the NEC
and NEC-designated service stations in the countries listed herein when temporarily traveling internationally for business or pleasure.
For details on services offered by the different service stations, please refer to
the "List of TravelCare Outlets" below.
1 Repair services
The product will be repaired and delivered within 10 business days,
not including shipping time.
During the term of warranty, the cost of maintenance parts, labor
costs for repairs and shipping costs within the service station's coverage area are covered by the warranty.
2 Replacement product rental service
If the customer desires, he or she can rent a replacement product while the
original product is being repaired.
Fee: US$200 for 12 days
This fee must be paid at the local service station in cash or credit card.
The US$200 rental fee is non-refundable even if the customer rents it less
than 12 days before returning.
The replacement product will be delivered within 3 business days.
If the customer did not return the replacement product within 12 days, the
customer will be charged the price of the unit.
If the customer returned the replacement product in a faulty or damaged
condition, the repair cost will be charged to the customer.
Note that this service is not offered in all countries and regions. Please refer
to the "List of TravelCare Outlets".
In addition, this replacement product rental service is not offered after the
product's warranty has expired.
Term of warranty
1
a. Upon presentation of the warranty or receipt received upon purchase:
Valid for the term indicated on the warranty or the normal term of warranty for the country of purchase.
b. When only the product is brought in:
Valid for a period of within 14 months of the date of manufacture indicated by the serial number attached to the product.
2 When a product whose term of warranty is expired is brought in:
Repairs will be offered for a fee. In this case the customer is not eligible for
the replacement product rental service.
3 In the following cases, repairs may be charged, even if the product's war-
ranty is still in effect:
1) If the term of warranty, model name, serial number and name of the
store of purchase are not indicated on the warranty or have been altered.
2) Problems or damage caused by dropping or shocks during shipment or
movement by the customer or by improper handling by the customers.
3) Problems or damage caused by improper usage or unwarrantable alterations or repairs by the customer.
4) Problems or damage caused by fire, salt damage, gas damage, earthquakes, lightning damage, storm or flood damage or other natural disasters or such external factors as dust, cigarette smoke, abnormal
voltage, etc.
5) Problems or damage caused by use in hot or humid places, in vehicles,
boats or ships, etc.
6) Problems or damage caused by expendable supplies or devices connected to the product other than those designated by NEC.
7) Problems caused by natural consumption, wear or deterioration of parts
under normal usage conditions.
8) Problems or damage to lamps and other expendable supplies, included
parts or optional parts.
9) Other conditions stipulated in the warranty included with the product
also apply.
NOTE: The product can be used overseas with voltages of 100 to 120V and 200
to 240V by using a power cable suited for the standards and power source voltage of the country in which the product is being used.
List of TravelCare Outlets
This list applies as of July 1, 2006.
For the most up-to-date information, please refer to the websites of the
service stations in the various countries on the List of TravelCare Outlets or to the NEC website at http://www.nec-pj.com.
In Europe
NEC Europe, Ltd. / European Technical Centre
Address: Unit G, Stafford Park 12, Telford TF3 3BJ, U.K.
Telephone: +44 1952 237000
Fax Line: +44 1952 237006
Email Address: AFR@uk.neceur.com
WEB Address:
(Regions Covered)
EU: Austria*, Belgium*, Denmark*, Finland*, France*, Germany*,
Greece*, Ireland*, Italy*, Luxembourg*, The Netherlands*,
Portugal*, Spain*, Sweden* and the United Kingdom*
EEA: Norway*, Iceland and Liechtenstein
In North America
NEC Corporation of America
Address: 1250 N. Arlington Heights Road,
Telephone: +1 800 836 0655
Fax Line: +1 800 356 2415
Email Address: vsd.tech-support@necsam.com
WEB Address: http://www.necvisualsystems.com
(Regions Covered)
U.S.A. *, Canada*
In Oceania
NEC Australia Pty., Ltd.
New South Wales;
Address: 184 Milperra Road, Reversby NSW 2212
Telephone: +61 2 9780 8688
Fax Line: +61 2 9780 8659
Victoria;
Address: Unit 1/6 Garden Road, Clayton VIC 3168
Telephone: +61 3 8562 6245
Fax Line: +61 3 8562 6220
Newcastle;
Address: 120 Parry Street Newcastle West NSW 2300
Telephone: +61 2 4926 2466
Queensland;
Address: Unit 4/305 Montague Road West End QLD 4101
Telephone: +61 7 3840 5858
Fax Line: +61 7 3840 5866
Goldcoast QLD;
Address: Shop1 48 Ferry Road Southport QLD 4215
Telephone: +61 7 5591 3670
South Australia;
Address: 84A Richmond Road, Keswick SA 5035
Telephone: +61 8 8375 5707
Fax Line: +61 8 8375 5757
Western Australia;
Address: 45 Sarich Court Osborne Park WA 6017
Telephone: +61 8 9445 5901
Fax Line: +61 8 9445 5999
WEB Address:
(Regions Covered)
Australia*, New Zealand
http://www.neceur.com
Itasca, Illinois 60143, U.S.A.
http://www.nec.com.au
A-1
Appendix
In Asia and Middle East
NEC Viewtechnology, Ltd.
Address: 686-1, Nishioi, Oi-Machi, Ashigarakami-Gun,
Telephone: +81 465 85 2369
Fax Line: +81 465 85 2393
Email Address: support_pjweb@nevt.nec.co.jp
WEB Address: http://www.nec-pj.com
(Regions Covered)
Japan*
NEC Hong Kong Ltd.
Address: 25/F.,The Metropolis Tower, 10 Metropolis Drive,
Telephone: +852 2369 0335
Fax Line: +852 2795 6618
Email Address: nechksc@nechk.nec.com.hk
WEB Address: http://www.nec.com.hk
(Regions Covered)
Hong Kong
NEC Taiwan Ltd.
Address: 7F, No.167, SEC.2, Nan King East Road, Taipei,
Telephone: +886 2 8500 1714
Fax Line: +886 2 8500 1420
Email Address: chenguanfu@nec.com.tw
WEB Address: http://www.nec.com.tw
(Regions Covered)
Taiwan
NEC Solutions Asia Pacific Pte. Ltd
Address: 401 Commonwealth Drive, #07-02, Haw Par
Telephone: +65 6 273 8333
Fax Line: +65 6 274 2226
Email Address: tehgh@rsc.ap.nec.com.sg
WEB Address:
(Regions Covered)
Singapore
NEC Systems Integration Malaysia Sdn Bhd
Address:
Telephone: +6 03 2178 3600 (ISDN)
Fax Line: +6 03 2178 3789
Email Address: necare@nsm.nec.co.jp
WEB Address: http://www.necarecenter.com
(Regions Covered)
Malaysia
Tele Service Co., Ltd.
Address: 2nd Fl., Ire B/D. #2, 4Ga, Yangpyeng-Dong,
Telephone: +82 2 2163 4193
Fax Line: +82 2 2163 4196
Email Address: moneybear@hyosung.com
(Regions Covered)
South Korea
Kanagawa 258-0017, Japan
Hunghom, Kowloon, Hong Kong
esmond_au@nechk.nec.com.hk
Taiwan, R.O.C.
Technocentre, Singapore 149598
http://www.nec.com.sg/ap
Ground Floor, Menara TA One, 22, Jalan P. Ramlee,
50250 Kuala Lumpur, Malaysia
Youngdeungpo-Gu, Seoul, Korea 150-967
Lenso Communication Co., Ltd.
Address: 292 Lenso House 4, 1st Floor, Srinakarin Road,
Huamark, Bangkapi, Bangkok 10240, Thailand
Telephone: +66 2 375 2425
Fax Line: +66 2 375 2434
Email Address: pattara@lenso.com
WEB Address: http://www.lenso.com
(Regions Covered)
Thailand
ABBA Electronics L.L.C.
Address: Tariq Bin Ziyad Road, P.O.Box 327, Dubai,
United Arab Emirates
Telephone: +971 4 371800
Fax Line: +971 4 364283
Email Address: ABBA@emirates.net.ae
(Regions Covered)
United Arab Emirates
Samir Photographic Supplies
Address: P.O.Box 599, Jeddah 21421, Saudi Arabia
Telephone: +966 2 6828219
Fax Line: +966 2 6830820
Email Address: asif@samir-photo.com
Riyadh
Address: P.O.Box 5519, Riyadh 11432, Saudi Arabia
Telephone: +966 1 4645064
Fax Line: +966 1 4657912
Email Address: bhimji@samir-photo.com
Alkhobar
Address: P.O.Box 238, Alkhobar 31952, Saudi Arabia
Telephone: +966 3 8942674
Fax Line: +966 3 8948162
Email Address: chamsedin@samir-photo.com
(Regions Covered)
Saudi Arabia
NOTE: In countries designated with an asterisk(*), replacement product rental
service are offered.
A-2
Appendix
Date: / / ,
TO: NEC or NEC's Authorized Service Station:
FM:
P-1/ ,
(Company & Name with signature)
Dear Sir (s),
I would like to apply your TravelCare Service Program based on attached registration and qualification sheet and agree with your
following conditions, and also the Service fee will be charged to my credit card account, if I don't return the Loan units within the
specified period. I also confirm following information is correct. Regards.
Application Sheet for TravelCare Service Program
Country,
product purchased :
User's Company Name :
User's Company Address :
Phone No., Fax No. :
User's Name :
User's Address :
Phone No., Fax No. :
Local Contact office :
Local Contact office Address :
Phone No., Fax No. :
User's Model Name :
Date of Purchase :
Serial No. on cabinet :
Problem of units per User :
Required Service : (1) Repair and Return (2) Loan unit
Requested period of Loan unit :
Payment method : (1) Credit Card (2) Travelers Cheque (3) Cash
In Case of Credit Card :
Card No. w/Valid Date :
A-3
Appendix
Condition of your TravelCare Service Program
Enduser is requested to understand following condition of TravelCare
Service Program and complete the necessary information on the application sheet.
1. Service Options:
There are 3 types of "Service" available. Enduser has to understand
following condition and is required to fill in the Application Sheet.
1) Repair and Return:
The 'Faulty unit' is sent or collected from the customer. It is repaired
and returned within 10 days to the customer, excluding transport time.
There may have a case, repair and return can't be done by NEC
Authorized Service Station, because of shortage of spare parts due
to same model is not sold in the territory.
2) Repair and Return with Loan: (This service is limited to some Service Stations)
This service is offered to the Enduser, who cannot wait until their unit
is repaired.
The customer can borrow a unit for $200 up to 12 days. Customer
then sends in inoperable unit to nearest NEC Authorized Service
Station for service. In order to prevent collection problem, Enduser is
required to fill in Application Sheet.
Enduser needs to confirm the availability of the Service to NEC Authorized Service Stations.
3) Loan Only:
For this service, NEC Authorized Service Station supplies the cus-
tomer with a loan unit for US$200 up to 12 days. Customer keeps the
inoperable unit and when customer returns home, customer arranges
to have the projector serviced in the home country.
5. Loan Service Charges and Conditions:
Upon acceptance of this NEC Projector, Customer agrees to assume
liability for this loan unit.
The current cost of use of this loan unit is $200.00 USD for 12 calendar
days.
If Customer does not return the unit within the 12 calendar days, Customer will be charged the next highest cost up to and including the full
list price to Credit Cards, which price will be informed by NEC Authorized Service Stations. Please see the attached listing of contacts for
each country to arrange for pickup of the loan unit.
If you return to their country of origin with the loan unit, you will be
charged additional freight to return the unit to the loaning country.
Thank you for your understanding of this program.
2. Warranty Exclusions:
This program does not apply if the Projector's serial number has been
defaced, modified or removed.
If, in the judgement of NEC Authorized Service Station or its agent the
defects or failures result from any cause other than fair wear and tear or
NEC neglect, or fault including the following without limitation:
1) Accidents, transportation, neglect, misuse, abuse, water, dust, smoke
or default of or by the Customer its employees or agents or any third
party;
2) Failure or fluctuation of electrical power, electrical circuitry, air conditioning, humidity control or other environmental conditions such as
use it in smoking area;
3) Any fault in the attachments or associated products or components
(whether or not supplied by NEC or its agents which do not form part
of the Product covered by this warranty);
4) Any act of God, fire, flood, war, act of violence or any similar occurrence;
5) Any attempt by any person other than any person authorized by NEC
to adjust, modify, repair, install or service the product.
6) Any Cross-border charges such as, duty, insurance, tax etc.
3. Charges for Warranty Exclusions and Out of Warranty Case:
In case faulty unit is under warranty exclusions case or under Out of
Warranty period, NEC Authorized Service Station will Inform estimation
of actual service cost to the Enduser with reason.
4. Dead on Arrival (DOA):
Enduser must take this issue up with their original supplier in the country of purchase.
NEC Authorized Service Station will repair the DOA unit as a Warranty
repair, but will not exchange DOA unit with new units.
A-4
Ver.2 0706
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