LT20 Projector User Manual

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
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 Solutions (America), Inc. 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.
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 .................................................................................................
Replacing the lamp ............................................................................................
Specifications ....................................................................................................
Compatibility Modes ..........................................................................................
25
28
29
30
TravelCare Guide ................................................................................... A-1
1 ... English
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.
Warning- Reset the “Clear lamp hour” function from the OnScreen 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.
English ... 2
Warning- The tilt angle of the projector should not exceed 8
degrees, otherwise the lamp life could decrease
dramatically.
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.
3 ... English
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
‹ Mac compatible
English ... 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
Power Cord 1.8m
VGA Cable 1.8m
Composite Video Cable
1.8m
S-Video Cable 1.8m
Soft Case
2 x Battery
Remote Control
Documents :
; User’s Guide (CD)
; Quick Start Card
; Important Information
; Warranty Document
5 ... English
Introduction
Product Overview
Main Unit
7
1
2
6
5
4
3
7
8
6
9
1.
2.
3.
4.
5.
6.
7.
8.
9.
English ... 6
Zoom Lever
Focus Ring
Zoom Lens
Elevator Foot
Elevator Button
Remote Sensor
Control Panel
Connection Ports
AC Inlet
Introduction
Control Panel
1
11
5
10
9
2
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
3
4
5
6
7
8
Lamp Indicator LED
Status Indicator LED
Power Indicator LED
Enter
Keystone Correction
Exit
Source
On/Standby
Four Directional Select Keys
Menu
Auto Adjustment
7 ... English
Introduction
Connection Ports
1
1.
2.
3.
4.
5.
6.
7.
English ... 8
2
3
4
5
6
7
KensingtonTM Lock Port
For Service Use Only
S-Video Input Connector
Composite Video Input Connector
VGA Connector (PC Analog Signal/HDTV/Component Video
Input)
Remote Sensor
AC Inlet
Introduction
Remote Control
1.
2.
3.
4.
5.
6.
7.
8.
9.
1
2
8
3
9
IR LEDS
Auto Adjustment
Power
Keystone Correction
Exit
Aspect Ratio
Freeze
Source
Four Directional Select
Keys
10. Menu
11. Enter
12. Picture Mute
4
10
11
5
12
6
7
9 ... English
Installation
Connecting the Projector
2
RGB
1
S-Video Output
Video Output
4
3
1. ............................................................................................................. Power Cord
2. .............................................................................................................. VGA Cable
3. ......................................................................................... Composite Video Cable
4. ......................................................................................................... S-Video Cable
™ 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.
1
On/Standby
™Turn on the
projector first and then
the signal sources.
11 ... English
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
™ 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.
English ... 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
3
Elevator Foot
Tilt Adjusting Wheel
13 ... English
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
Diagonal
36.9"
(93.8cm)
31.7"
(80.5cm)
73.8"
(187.5cm)
63.4"
(160.9cm)
123.0"
(312.5cm)
105.6"
(268.2cm)
172.2"
(437.5cm)
147.8"
(375.5cm)
196.9"
(500.0cm)
169.0"
(429.2cm)
246.1"
(625.0cm)
211.2"
(536.5cm)
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)
Max.
36.9"(93.8cm)
73.8"(187.5cm)
123.0"(312.5cm)
172.2"(437.5cm)
196.9"(500.0cm)
Min.
31.7"(80.5cm)
63.4"(160.9cm)
105.6"(268.2cm)
147.8"(375.5cm)
169.0"(429.2cm)
211.2"(536.5cm)
Screen
Size
Max.(WxH)
29.52" x 22.14"
(75.0 x 56.3cm)
59.04" x 44.28"
(150.0 x 112.5cm)
98.40" x 73.80"
137.76" x 103.32"
(250.0 x 187.5cm) (350.0 x 262.5cm)
157.52" x 118.14"
(400.0 x 300.0cm)
196.88" x 147.66"
(500.0 x 375.0cm)
Min.(WxH)
25.36" x 19.02"
(64.4 x 48.3cm)
50.72" x 38.04"
(128.7 x 96.5cm)
84.48" x 63.36"
118.24" x 88.68"
(214.6 x 160.9cm) (300.4 x 225.3cm)
135.20" x 101.40"
(343.4 x 257.5cm)
168.96" x 126.72"
(429.2 x 321.9cm)
4.92'(1.5m)
9.84'(3.0m)
26.25'(8.0m)
32.81'(10.0m)
Distance
English ... 14
16.40'(5.0m)
™This graph is for user’s reference only.
22.97'(7.0m)
246.1"(625.0cm)
User Controls
Control Panel & Remote Control
There are two ways for you to control the functions: Remote
Control and Control Panel.
Control Panel
Remote Control
Using the Control Panel
On/Standby
Refer to the “Powering On/Off the Projector” section on pages
11-12.
Source
Press “Source” to choose RGB, Component, HDTV, Composite
video and S-video sources.
Menu
Press “Menu” to launch the on-screen menu (OSM).
Keystone
/
Adjusts image distortion caused by tilting the projector (±8
degrees).
Four Directional Select Keys
Use
to select items or make adjustments to
your selection.
Enter
Confirm your selection of items.
15 ... English
User Controls
AUTO ADJ. (Auto adjustment)
Automatically synchronizes the projector to the input source.
Exit
Exit the OSM menu.
Using the Remote Control
Power
Refer to the “Powering On/Off the Projector” section on pages
11-12.
AUTO ADJ. (Auto adjustment)
Automatically synchronizes the projector to the input source.
..
™ “
” should be
pressed, the keystone
could be adjust.
Keystone
Adjusts image distortion caused by tilting the projector (±8
degrees). Press the gyro-wheel first, and then slip up or down.
Source
Press “Source” to choose RGB, Component, HDTV, Composite
video and S-video sources.
PIC-MUTE (Picture Mute)
Press “PIC-MUTE” to hide image, press again to restore
display of the image.
Freeze
Press “Freeze” to pause the screen image.
Aspect Ratio
Selects the desired aspect ratio.
Menu
Press “Menu” to launch the on-screen display menu.
Four Directional Select Keys
Use
to select items or make adjustments to
your selection.
Enter
Confirm your selection of items.
Exit
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
17 ... English
User Controls
Language
Language
Choose the multilingual OSM menu . Use the
your preferred language.
Press “Enter” to finalize the selection.
English ... 18
or
key to select
User Controls
Image (All)
Brightness
Adjust the brightness of the image.
Press the
Press the
Contrast
to darken image.
to lighten the image.
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.
Press the to increase the contrast.
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.
Setting 0 will maximize color reproduction quality.
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.
19 ... English
User Controls
Image (All)
4:3 : The input source will be scaled to fit the projection-screen.
16:9 : The input source will be scaled to fit the width of the
screen.
Display Mode
There are many factory presets optimized for various types of
images.
Presentation : For presentation.
Video : For home theater.
Game : For game.
sRGB : For PC standard color.
User : Memorize user’s settings.
Reset
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
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.
Press the to move the image right.
Vertical Position
Press the
Press the
Reset
to move the image down.
to move the image up.
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
21 ... English
User Controls
Image Video
(Video mode)
Color
Adjusts a video image from black and white to fully saturated
color.
Press the to decrease the amount of color in the image.
Press the to increase the amount of color in the image.
Sharpness
Adjusts the sharpness of the image.
Press the to decrease the sharpness.
Press the to increase the sharpness.
Hue
Adjusts the color balance of red and green.
Press the to increase the amount of green in the image.
Press the to increase the amount of red in the image.
Reset
Choose “Yes” then “Enter” pressed, the display parameters on this
menu will return to their factory default settings.
English ... 22
User Controls
Setup
Menu Location
Choose the menu location on the display screen.
Orientation
Front-Desktop
The factory default setting.
Rear-Desktop
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
Remark :
The formula is : “ECO
mode” lamp hours x
0.67 = “Normal mode”
lamp hours.
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.
23 ... English
User Controls
Setup
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.
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
securely connected as described in the “Installation” section.
Ensure the pins of connectors are not crooked or broken.
Check if the projection lamp has been securely installed. Please
refer to the “Replacing the lamp” section.
Make sure you have removed the lens cap and the projector is
switched on.
Press “Picture Mute” button to make sure the image has not been
turned off temporarily.
Problem: Partial, scrolling or incorrectly displayed image.
Press the “AUTO ADJ.” button on the Remote Control or Control
Panel.
If you use a PC:
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.
25 ... English
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:
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
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:
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:
In Control Panels, open the PowerBook Display to select Video
Mirroring “On”.
Problem: Image is unstable or flickering
Use “Phase” to correct it. Refer to page 21.
Change the monitor color setting from your computer.
Problem: Image has vertical flickering bar
Use “Clock” to make an adjustment. Refer to page 21.
Check and reconfigure the display mode of your graphic card to
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.
Make sure the projection-screen is between the required distance
4.9 to 32.8 feet (1.5 to 10.0 meters) from the projector.
English ... 26
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
playing a 16:9 DVD.
If you can’t select 4:3 aspect ratio type on your DVD player, please
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
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
Power LED
Status
Lamp
Orange
LED
LED
Green
Standby State
(Input power cord)
Lamp lighting
Flashing
Power On
Steady light =>
No light =>
Power Off (Cooling)
Flashing
Error (Lamp failed)
Flashing
Error
(Fan lock failed)
Error (Overheated)
Flashing
Flashing
Flashing
Flashing
Error
(Lamp no strike)
Problem: Message Reminders
“The lamp has reached the end of its usable life. Please replace the
lamp.” will be shown about 10 seconds, when lamp is nearing end
of life.
“Projector Overheated.” will be shown when the system temperature is too high.
“ The cooling fan has stopped.” will be shown when the fan is out
of order.
27 ... English
Appendices
Replacing the lamp
Warning: Lamp
compartment is hot!
Allow it to cool down
before changing 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
2
4
Lamp Changing Procedure:
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.
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.
English ... 28
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 F (5~ 35 C)
o
o
Humidity: 80% maximum (Non-condensing)
o
o
- Storage Temperature: -4~140 F (-20~60 C)
Humidity: 80% maximum (Non-condensing)
Safety Regulation
- FCC, CE, VCCI, UL, cUL, TÜV-GS, S-TUV(Japan),
PSE(Japan), CB Report
29 ... English
Appendices
Compatibility Modes
(ANALOG)
Remark :
1.> “*”compressed
computer image.
2.> The interlaced
analog signals are not
supported.
English ... 30
Mode
Resolution
VESA VGA
V.Frequency
(Hz)
H.Frequency
(kHz)
640 x 350
70
31.5
VESA VGA
640 x 350
85
37.9
VESA VGA
640 x 400
85
37.9
VESA VGA
640 x 480
60
31.5
VESA VGA
640 x 480
72
37.9
VESA VGA
640 x 480
75
37.5
VESA VGA
640 x 480
85
43.3
VESA VGA
720 x 400
70
31.5
VESA VGA
720 x 400
85
37.9
SVGA
800 x 600
56
35.2
SVGA
800 x 600
60
37.9
SVGA
800 x 600
72
48.1
SVGA
800 x 600
75
46.9
SVGA
800 x 600
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 864
70
63.8
* VESA SXGA
1152 x 864
75
67.5
* VESA SXGA
1152 x 864
85
77.1
* VESA SXGA
1280 x 960
60
60.0
* VESA SXGA
1280 x 960
75
75.0
* VESA SXGA
1280 x 1024
60
63.98
* VESA SXGA
1280 x 1024
75
79.98
* VESA SXGA+
1400 x 1050
60
63.98
MAC 16"
832 x 624
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
1152 x 870
75
68.49
* i Mac DV
1280 x 960
75
75.0
Appendix
TravelCare Guide
5) Problems or damage caused by use in hot or humid places, in
vehicles, boats or ships, etc.
TravelCare - a service for international travelers
6) Problems or damage caused by expendable supplies or devices
connected to the product other than those designated by NEC.
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.
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.
Services offered with TravelCare
9) Other conditions stipulated in the warranty included with the product also apply.
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.
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
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.
This list applies as of December 1, 2004.
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:
[email protected]
WEB Address:
http://www.neceur.com
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 $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.
(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 Solutions (America), Inc.
Address:
1250 N. Arlington Heights Road, Suite 400,
Itasca, Illinois 60143, U.S.A.
Telephone:
+1 800 836 0655
Fax Line:
+1 800 356 2415
Email Address:
[email protected]
http://www.necvisualsystems.com
WEB Address:
Term of warranty
1
a. Upon presentation of the warranty or receipt received upon purchase:
(Regions Covered)
U.S.A. *, Canada*
Valid for the term indicated on the warranty or the normal term of
warranty for the country of purchase.
In Oceania
NEC Australia Pty., Ltd.
Address: New South Wales;
184 Milperra Road, Reversby 2212
Victoria;
480 Princess Hwy Noble Park 3174
South Australia;
84A Richmond Road, Keswick 5035
Queensland;
116 Ipswich Road, Woollongabba 4102
Western Australia;
45 Sarich Court Osborne Park 6017
Telephone:
131 632 (from domestic)
+61 8 8375 5706 (from overseas)
Fax Line:
+61 8 8375 5757
Email Address:
[email protected]
WEB Address:
http://www.nec.com.au
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
warranty 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.
(Regions Covered)
Australia*, New Zealand
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.
A-1
Appendix
In Asia and Middle East
NEC Viewtechnology, Ltd.
Address:
686-1, Nishioi, Oi-Machi, Ashigarakami-Gun,
Kanagawa 258-0017, Japan
Telephone:
+81 465 85 2369
Fax Line:
+81 465 85 2393
Email Address:
[email protected]
WEB Address:
http://www.nec-pj.com
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:
[email protected]
WEB Address:
http://www.lenso.com
(Regions Covered)
Thailand
(Regions Covered)
Japan*
NEC Hong Kong Ltd.
Address:
Telephone:
Fax Line:
Email Address:
WEB Address:
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:
[email protected]
11th Floor, Tower B, New Mandarin Plaza, 14
Science Museum Road,
Tsim Sha Tsui East, Kowloon, Hong Kong
+852 2369 0335
+852 2795 6618
[email protected]
http://www.nec.com.hk
(Regions Covered)
United Arab Emirates
(Regions Covered)
Hong Kong
NEC Taiwan Ltd.
Address:
Telephone:
Fax Line:
Email Address:
WEB Address:
Samir Photographic Supplies
Address:
P.O.Box 599, Jeddah 21421, Saudi Arabia
Telephone:
+966 2 6828219
Fax Line:
+966 2 6830820
Email Address:
[email protected]
7F, No.167, SEC.2, Nan King East Road, Taipei,
Taiwan, R.O.C.
+886 2 8500 1734
+886 2 8500 1420
[email protected]
http://www.nec.com.tw
(Regions Covered)
Saudi Arabia
NOTE: In countries designated with an asterisk(*), replacement product rental
service are offered.
(Regions Covered)
Taiwan
NEC Solutions Asia Pacific Pte. Ltd
Address:
401 Commonwealth Drive, #07-02, Haw Par
Technocentre, Singapore 149598
Telephone:
+65 6 273 8333
Fax Line:
+65 6 274 2226
Email Address:
[email protected]
WEB Address:
http://www.nec.com.sg/ap
(Regions Covered)
Singapore
NEC Systems Integration Malaysia Sdn Bhd
Address:
Ground Floor, Menara TA One, 22, Jalan P. Ramlee,
50250 Kuala Lumpur, Malaysia
Telephone:
+6 03 2164 1199
Fax Line:
+6 03 2160 3900
Email Address:
[email protected]
WEB Address:
http://www.necmalaysia.com.my
(Regions Covered)
Malaysia
Tele Service Co., Ltd.
Address:
2nd Fl., Ire B/D. #2, 4Ga, Yangpyeng-Dong,
Youngdeungpo-Gu, Seoul, Korea 150-967
Telephone:
+82 2 2163 4193
Fax Line:
+82 2 2163 4196
Email Address:
[email protected]
(Regions Covered)
South Korea
A-2
Appendix
Date:
/
/
P-1/
,
,
TO: NEC or NEC's Authorized Service Station:
FM:
(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
(1) Credit Card
(2) Travelers Cheque
Requested period of Loan unit :
Payment method :
In Case of Credit Card :
Card No. w/Valid Date :
A-3
(3) Cash
Appendix
5. Loan Service Charges and Conditions:
Upon acceptance of this NEC Projector, Customer agrees to assume
liability for this loan unit.
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.
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.
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.
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.
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.
Thank you for your understanding of this program.
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 customer 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.
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.1 01/05
LIMITED WARRANTY (USA and Canada only)
NEC SOLUTIONS’ PROJECTOR PRODUCTS
HOW YOU CAN GET WARRANTY SERVICE
NEC Solutions (America), Inc. (hereafter NEC Solutions) warrants
this product to be free from defects in material and workmanship
under the following terms.
1. To obtain service on your product, consult the dealer from whom
you purchased the product.
2. Whenever warranty service is required, the original dated invoice
(or a copy) must be presented as proof of warranty coverage. In
order to obtain warranty service, you may be required to describe
and demonstrate the problem to your dealer or to NEC Solutions.
3. All products returned to NEC Solutions for service MUST have
prior approval. To receive approval or for the name of the
nearest NEC Solutions authorized service center, call NEC
Solutions at 800-836-0655.
4. It shall be your obligation and expense to ship the product,
freight prepaid, or to deliver it to a NEC Solutions authorized
service center, in either the original package or a similar package affording an equal degree of protection.
5. In the event a product is returned to NEC Solutions for warranty
service, and it is determined that there is no product defect or that
the product condition is not covered by this limited warranty, a
diagnostic service fee may be charged to the customer.
HOW LONG IS THE WARRANTY
NEC Solutions’ LT20 projector is covered by a two (2) year limited parts and labor warranty from the date of the first customer
purchase. The lamp when used under normal operating conditions is warranted for 500 hours or 90 days, whichever comes
first.
WHO IS PROTECTED
This warranty may be enforced only by the first purchaser, and is
not transferable.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as specified below, this warranty covers all defects in
material or workmanship in this product.
NEC SOLUTIONS’ LIABILITY FOR ANY DEFECTIVE PRODUCT IS
LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT
AT NEC SOLUTIONS’ OPTION. REPLACEMENT PRODUCTS MAY
BE NEW OR RECONDITIONED PRODUCTS, AND REPLACEMENT
PARTS MAY BE NEW OR SERVICEABLE USED PARTS. The following are not covered by the limited warranty and NEC Solutions
shall not be liable for:
1. Any product which is not distributed in the U.S.A. or Canada
by NEC Solutions or which is not purchased, installed, and
operated in the U.S.A or Canada.
2. Any product on which the serial number has been defaced,
modified or removed.
3. Normal decrease in lamp light output over time.
4. Damage, deterioration or malfunction resulting from:
a. Accident, misuse, abuse, neglect, improper ventilation, fire,
dust, smoke, water, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product.
b. Repair or attempted repair by anyone other than a NEC
Solutions authorized service center.
c. Any shipment of the product (claims must be presented to
the carrier).
d. Removal or installation of the product.
e. Any other cause which does not relate to a product defect.
f. Use of the product beyond normal operating conditions.
Normal operating conditions are defined as product use
not in excess of 8 hours per day and 260 days per year.
5. Cartons, carrying cases, shipping cases, batteries, external
cabinets, magnetic tapes, or any accessories used in connection with the product.
6. Service required as a result of third party components.
WHAT NEC SOLUTIONS WILL PAY FOR
NEC Solutions will pay labor and material expenses for covered
items, but NEC Solutions will not pay for the following:
1. Removal or installation charges.
2. Costs of technical adjustments, set-up, maintenance, or adjustment of user controls.
3. Payment of shipping and related charges incurred in returning
the product for warranty repair.
LIMITATION OF IMPLIED WARRANTIES
EXCEPT AS EXPRESSLY SET FORTH IN THIS LIMITED WARRANTY,
NEC SOLUTIONS MAKES NO OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS
AND DURATION OF THIS LIMITED WARRANTY.
EXCLUSION OF DAMAGES
NEC SOLUTIONS’ LIABILITY FOR ANY DEFECTIVE PRODUCT IS
LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT
AT NEC SOLUTIONS’ OPTION. NEC SOLUTIONS SHALL NOT
BE LIABLE FOR:
1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS
IN THIS PRODUCT, DAMAGES BASED UPON INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME,
COMMERCIAL LOSS; OR
2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE.
HOW STATE LAW RELATES TO THE WARRANTY
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG
AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY
GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY HAVE
OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
FOR MORE INFORMATION, CONTACT:
NEC SOLUTIONS (AMERICA), INC.
1250 N. Arlington Heights Road
Itasca, Illinois 60143-1248
TELEPHONE 800-836-0655
www.necvisualsystems.com
Customers are cautioned that product performance is affected by
system configuration, software, the application, customer data,
and operator control, among other factors. While NEC Solutions’
products are considered to be compatible with many systems, the
specific functional implementation by the customers of the product may vary. Therefore, the suitability of a product for a specific
purpose or application must be determined by the customer and
is not warranted by NEC Solutions.
Printed in Taiwan
DECLARATION OF CONFORMITY
This device complies with Part 15 of 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.
U.S. Responsible Party:
Address:
Tel. No.:
NEC Solutions (America), Inc.
1250 N. Arlington Heights Road
Itasca, Illinois 60143
(630) 467-5000
Type of Product:
Projector
Equipment Classification:
Class B Peripheral
Model:
LT20
We hereby declare that the equipment specified above
conforms to the technical standards as specified in the FCC Rules.