IBM Projector VT47 User Manual

Portable Projector  
VT676/VT670/VT575/VT470/VT47  
Users Manual  
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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 radi-  
ate 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.  
7. If you wish to have the projector installed on the ceiling:  
a. Do not attempt to install the projector yourself.  
b. The projector must be installed by qualified technicians in order to ensure proper operation and reduce the  
risk of bodily injury.  
c. In addition, the ceiling must be strong enough to support the projector and the installation must be in accor-  
dance with any local building codes.  
d. Please consult your dealer for more information.  
Place the projector in a horizontal position  
The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any way other than  
the desktop and ceiling mount, otherwise lamp life could decrease dramatically.  
10˚  
ii  
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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 4 inches (10 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. Do not place any objects, which are easily affected by heat, in front of the projector lens or a projector exhaust  
vent.  
Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the  
light output and exhaust.  
8. 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.  
9. Handle the power cable carefully and avoid excessive bending.  
A damaged cord can cause electric shock or fire.  
10. If the projector is not to be used for an extended period of time, disconnect the plug from the power outlet.  
11. Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire.  
12. Do not handle the power plug with wet hands.  
CAUTION  
• Do not try to touch the ventilation outlet on the left side (when seen from the front) as it can become heated  
while the projector is turned on.  
• Do no use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or  
hanging on the wall can cause damage to the projector.  
• When carrying the projector by the carrying handle, make sure the two screws that attach the carrying handle  
to the projector cabinet are tight. (VT676/VT670/VT470 only)  
Insufficient tightening of the two screws could result in the projector falling and causing injury.  
• Do not send the projector in the soft carrying case by parcel delivery service or cargo shipment. The projector  
inside the soft carrying case could be damaged.  
• Select [High] in Fan mode if you continue to use the projector for consecutive days. (From the menu, select  
[Advanced] [Fan Mode] [High].)  
• Do not unplug the power cable from the wall outlet under any one of the following circumstances.  
Doing so can cause damage to the projector:  
*
*
While the Hour Glass icon appears.  
While the cooling fans are running. (The cooling fans continue to work for 30 seconds after the projector is  
turned off).  
iii  
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Important Information  
Lamp Replacement  
To replace the lamp, follow all instructions provided on page 50.  
Be sure to replace the lamp when the message “The lamp has reached the end of its usable life. Please  
replace the lamp.appears. If you continue to use the lamp after the lamp has reached the end of its usable  
life, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the  
pieces of glass may cause injury.  
If this happens, contact your NEC dealer for lamp replacement.  
Allow a minimum of 30 seconds to elapse after turning off the projector. Then turn off the main power switch,  
disconnect the power cable and allow 60 minutes to cool the projector before replacing the lamp.  
iv  
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Table of Contents  
Setting Up the Screen and the Projector .................................................................... 11  
VT676/VT670/VT575/VT470 ........................................................................... 11  
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Table of Contents  
Cabinet Dimensions .................................................................................................. 58  
VT676/VT670/VT575/VT470................................................................................. 58  
vi  
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1. Introduction  
What's in the Box?  
Make sure your box contains everything listed. If any pieces are missing, contact your dealer.  
Please save the original box and packing materials if you ever need to ship your projector.  
Projector  
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J
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C T  
S E L E  
Z O O M  
S
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Soft carrying case  
(24BS7423)  
Lens cap  
(24F40111)  
O
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IF  
P
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W
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ENTER  
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IC  
T
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Power cable  
(US: VT676/VT670/VT470: 7N080213)  
(US: VT575/VT47: 7N080212)  
RGB/VGA signal cable  
(7N520032)  
Remote control  
(7N900522)  
Batteries (AAA
ן
2)  
(EU: VT676G/VT670G/VT470G: 7N080007)  
(EU: VT575G/VT47G: 7N080005)  
Quick  
Setup  
Guide  
For North America only  
Registration card  
Limited warranty  
Important  
Information  
For Europe only  
Guarantee policy  
Quick Setup Guide  
CD-ROM  
Important Information  
User’s manual  
For VT676,VT670 and VT470 only  
Carrying handle (24F39671)  
Screw (M4
ן
2: 24N07502)  
Remote mouse receiver  
(7N900561)  
Flathead screwdriver (24H51611)  
1
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1. Introduction  
Introduction to the Projector  
This section introduces you to your new VT676/VT670/VT575/VT470/VT47 Projector and describes the features and  
controls.  
Congratulations on Your Purchase of The VT676/VT670/VT575/VT470/VT47 Projector  
The VT676/VT670/VT575/VT470/VT47 is one of the very best projectors available today. The VT676/VT670/VT575/  
VT470/VT47 enables you to project precise images up to 300 inches across (measured diagonally) from your PC or  
Macintosh computer (desktop or notebook), VCR, DVD player, document camera, or a laser disc player.  
You can use the projector on a tabletop or cart, you can use the projector to project images from behind the screen,  
and the projector can be permanently mounted on a ceiling*1. The remote control can be used wirelessly.  
1
*
Do not attempt to mount the projector on a ceiling yourself.  
The projector must be installed by qualified technicians in order to ensure proper operation and reduce the  
risk of bodily injury.  
In addition, the ceiling must be strong enough to support the projector and the installation must be in accor-  
dance with any local building codes. Please consult your dealer for more information.  
Features you'll enjoy:  
Auto vertical keystone correction up to +/– 30 degrees  
Built-in Wall Color Correction presets provide for adaptive color correction when projecting onto non-white  
screen material  
Quick Start & Quick Shutoff  
The quick start & quick shutoff function means you can set up or put away the projector without delay.  
Nine seconds after turning on the power, the projector is ready to display PC or video images.  
When you're finished, the fans stop in 30 seconds after turning off the power, so you can put away the projector  
quickly after the conference or class.  
Low level operation noise  
Short focal length lens  
130W lamp (110W Eco mode) : VT575/VT47  
180W lamp (150W Eco mode) : VT670/VT470  
190W lamp (150W Eco mode) : VT676  
Direct keys for source selection  
New Color Management system  
New menu design improves operation  
Safety protect by Security function  
Security feature prevents the projector from being used by unauthorized individuals.  
Keyword prevents unauthorized individuals from changing projector settings or adjustments.  
NEC’s exclusive Advanced AccuBlend intelligent pixel blending technology - an extremely accurate image  
compression technology - offers a crisp image with UXGA (1600
ן
1200) resolution*2  
Supports most IBM VGA, SVGA, XGA , SXGA/UXGA(with Advanced AccuBlend)*2, Macintosh, component  
signal (YCbCr/ YPbPr) or any other RGB signals within a horizontal frequency range of 24 to 100 kHz and a  
vertical frequency range of 50 to 120 Hz. This includes NTSC, PAL, PAL-N, PAL-M, PAL60, SECAM and  
NTSC4.43 standard video signals.  
2
*
A UXGA (1600
ן
1200) and SXGA image (1280
ן
1024) are displayed with NEC’s Advanced AccuBlend on  
VT676, VT670 and VT575.  
A UXGA (1600
ן
1200), SXGA (1280
ן
1024) and XGA (1024
ן
768) image are displayed with NEC’s Ad-  
vanced AccuBlend on VT470.  
An SXGA (1280
ן
1024) and XGA (1024
ן
768) images are displayed with NEC’s Advanced AccuBlend on  
VT47.  
2
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1. Introduction  
NOTE: Composite video standards are as follows:  
NTSC: U.S. TV standard for video in U.S. and Canada.  
PAL: TV standard used in Western Europe.  
PAL-N: TV standard used in Argentine, Paraguay and Uruguay.  
PAL-M: TV standard used in Brazil.  
PAL60: TV standard used for NTSC playback on PAL TVs.  
SECAM: TV standard used in France and Eastern Europe.  
NTSC4.43: TV standard used in Middle East countries.  
You can use the supplied wireless remote control and remote mouse receiver to operate your PC mouse  
wireless from across the room. The remote mouse receiver supports almost any PC using a USB connection  
(VT676, VT670 and VT470).  
You can control the projector with a PC or control system using the PC Control port.  
The contemporary cabinet design is light, compact, easy to carry, and complements any office, boardroom or  
auditorium.  
About this user's manual  
The fastest way to get started is to take your time and do everything right the first time. Take a few minutes now to  
review the user's manual.This may save you time later on. At the beginning of each section of the manual you'll find an  
overview. If the section doesn't apply, you can skip it.  
IBM is a trademark or registered trademark of International Business Machines Corporation.  
Mac and PowerBook are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.  
Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are trademarks or registered trademarks  
of Microsoft Corporation.  
Other product and company names mentioned in this user’s manual may be the trademarks or registered  
trademarks of their respective holders.  
3
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1. Introduction  
Part Names of the Projector  
Front/Top  
Zoom Lever (VT676/VT670/VT575/VT470)  
Digital Zoom Button (VT47)  
Controls  
M
O
Z O  
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Ventilation (inlet) / Filter Cover  
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E L  
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Focus Ring  
Z O O M  
Remote sensor  
S
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Built-in Security Slot ( )*  
Ventilation (inlet)  
Lens  
Adjustable Tilt Foot Lever  
Lens Cap  
Adjustable Tilt Foot  
*
This security slot supports the MicroSaver ® Security System. MicroSaver ® is a registered trademark of  
Kensington Microware Inc. The logo is trademarked and owned by Kensington Microware Inc.  
Rear  
F
OCU  
S
ZO  
OM  
SE  
LEC  
T
LAM  
US  
P
STAT  
ER  
POW  
O
VIDEO  
N/STAND  
B
Y
S-VIDEO  
COM  
PU  
TER-1  
COM  
PUTER-2  
AU  
ADJ. TO  
VIDEO IN  
Monaural Speaker  
L/MONO  
L/MONO  
AUDIO  
AUD
S-VEO IN  
Remote sensor  
R
AUDIO  
(1W)  
COMPUTER  
1
IN  
R
AUDIO OUT  
AUDIO  
COMPUEO
COMPUTER  
2
IN  
PC CONTROL  
Ventilation (outlet)  
Heated air is exhausted from here.  
AC Input  
Connect the supplied power cable's two-pin plug here, and  
plug the other end into an active wall outlet. (See page 20)  
Terminal Panel  
Main Power Switch  
When you plug the supplied power cable into an active wall outlet  
and turn on the Main Power, the POWER indicator turns orange  
and the projector is in standby mode.  
4
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1. Introduction  
Bottom  
Lamp Cover  
Adjustable Tilt Foot  
Adjustable Tilt Foot Lever  
Adjustable Tilt Foot Lever  
For VT676, VT670 and VT470 only  
Attaching the supplied carrying handle  
You can carry the projector by attaching the supplied carrying handle securely to the projector.  
To attach the supplied carrying handle, use the supplied flathead screwdriver and two screws.  
Place a soft cloth on the working surface before turning the projector over to prevent scratching the top cover.  
Make sure that the carrying handle is attached with correct orientation as shown below.  
Flathead screwdriver  
Screw  
Carrying handle  
CAUTION  
When carrying the projector by the carrying handle, make sure the two screws that attach the carrying handle  
to the projector cabinet are tight.  
5
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1. Introduction  
Top Features  
VT676/VT670/VT575/VT470  
VT47  
COMPUTER  
11 10 2 3 4  
9
7
LAMP  
AUTO  
ADJ.  
STATUS  
POWER  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
SELECT  
8
ON/STAND BY  
AUTO  
ADJ.  
12  
13  
1
5
6
7
8
7. COMPUTER1 and 2 Buttons (one COMPUTER  
port on VT47) Button  
1. POWER Button (ON / STAND BY) (  
)
Use this button to turn the power on and off when the  
main power is supplied and the projector is in standby  
mode.  
To turn on the projector, press and hold this button for  
a minimum of two seconds. To turn off the projector,  
press this button twice.  
Press this button to select an RGB source from com-  
puter or component equipment connected to your  
COMPUTER 1 or 2 port.  
8. AUTO ADJ. Button  
Use this button to adjust an RGB source for an opti-  
2. POWER Indicator  
When this indicator is green, the projector is on;when  
this indicator is orange, it is in standby mode. See the  
Power Indicator section on page 53 for more details.  
9. Source Indicators  
When one of the COMPUTER, VIDEO or S-VIDEO  
input is selected, the corresponding source indicator  
lights.  
3. STATUS Indicator  
If this light blinks red rapidly, it indicates that an error  
has occurred, the lamp cover is not attached properly  
or the projector has overheated. If this light remains  
orange, it indicates that you have pressed a cabinet  
key while the Cabinet Button Lock is enabled. See the  
10. MENU Button  
Displays the menu.  
11. SELECT ̆̄̇̈ / Volume Buttons  
̆̄ : Use these buttons to select the menu of the  
item you wish to adjust.  
̇̈ : Use these buttons to change the level of a se-  
lected menu item. A press of the ̈ button ex-  
ecutes the selection.When no menus appear,  
these buttons work as a volume control.  
4. LAMP Indicator  
If this light blinks red rapidly, it's warning you that the  
lamp has reached the end of its usable life. After this  
light appears, replace the lamp as soon as possible  
(See page 50). If this is lit green continually, it indi-  
cates that the lamp mode is set to Eco. See the Lamp  
12. ENTER Button  
Executes your menu selection and activates items  
selected from the menu.  
5. VIDEO Button  
13. EXIT Button  
Press this button to select a video source from aVCR,  
DVD player, laser disc player or document camera.  
Pressing this button will return to the previous menu.  
While you are in the main menu, pressing this button  
will close the menu.  
6. S-VIDEO Button  
Press this button to select an S-Video source from a  
VCR, DVD player, laser disc player or document cam-  
era.  
6
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1. Introduction  
Terminal Panel Features  
4
1
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
VIDEO IN  
L/MONO AUDIO  
R
R
VT676/VT670/VT575/VT470  
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC CONTROL  
L/MONO  
MONITOR OUT  
3
2
5
4
1
COMPUTER IN  
VIDEO IN  
AUDIO  
AUDIO  
L/MONO  
R
VT47  
S-VIDEO IN  
PC CONTROL  
MONITOR OUT  
3
2
5
1. COMPUTER 1 and 2 IN / Component Input Connector  
(Mini D-Sub 15 Pin) (One COMPUTER port on VT47)  
For example, when a cable mini-plug is inserted into  
the left AUDIO IN jack only, only left sound is output.  
Connect your computer or other analog RGB equip-  
ment such as IBM compatible or Macintosh comput-  
ers. Use the supplied RGB cable to connect to your  
computer.This also serves as a component input con-  
nector that allows you to connect a component video  
output of component equipment such as a DVD player.  
This connector also supports SCART output signal.  
See page 16 for more details.  
3. S-VIDEO IN Connector (Mini DIN 4 Pin)  
Here is where you connect the S-Video input from an  
external source like a VCR.  
NOTE: S-Video provides more vivid color and higher  
resolution than the traditional composite video format.  
S-VIDEO AUDIO Input Jacks L/R (RCA)  
COMPUTER AUDIO Input Mini Jack (Stereo Mini)  
These are your left and right channel audio inputs for  
stereo sound from an S-Video source.  
This is where you connect the audio output from your  
computer or DVD player when connected to the COM-  
PUTER input.A commercially available audio cable is  
required.  
4. VIDEO IN Connector (RCA)  
Connect aVCR, DVD player, laser disc player, or docu-  
ment camera here to project video.  
2. MONITOR OUT Connector (Mini D-Sub 15 Pin)  
VIDEO AUDIO Input Jacks L/R (RCA)  
You can use this connector to loop your computer  
image to an external monitor from the RGB input  
source.  
These are your left and right channel audio inputs for  
stereo sound from a Video source.  
NOTE: The VIDEO AUDIO inputs can also be used as S-  
VIDEO AUDIO inputs on VT47.  
This connector outputs RGB signal in standby mode.  
AUDIO OUT Mini Jack (Stereo Mini)  
(Not available on VT47)  
5. PC CONTROL Port (DIN 8 Pin)  
You can use this jack to output sound from the cur-  
rently selected source (COMPUTER, VIDEO or S-  
VIDEO).Output sound level can be adjusted in accor-  
dance with the sound level of the internal speaker.  
Use this port to connect a PC or control system. This  
enables you to control the projector using serial com-  
munication protocol. If you are writing your own pro-  
Note that this cannot be used as a headphone jack.  
(When audio equipment is connected, the projector  
speaker is disabled.)  
When a cable mini-plug is inserted into this jack, both  
the right and left audio signals are not mixed, but sepa-  
rate.  
7
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1. Introduction  
Part Names of the Remote Control  
5. PIC-MUTE Button  
1
This button turns off the image and sound for a short  
period of time. Press again to restore the image and  
sound.  
OFF  
ON  
POWER  
3
2
MAGNIFY PIC-MUTE  
PAGE  
UP  
6. PAGE UP/DOWN Button  
(Not available on VT575 and VT47)  
Use these buttons to operate your computer with the  
supplied remote mouse receiver. See page 31. You  
can use these buttons to scroll the viewing area of the  
window or to move to the previous or next slide in  
PowerPoint on your computer.  
4
7
6
5
8
DOWN  
MENU  
ENTER  
7. MENU Button  
EXIT  
Displays the menu for various settings and adjust-  
ments.  
10  
12  
9
L-CLICK  
MOUSE  
R-CLICK  
8. SELECT ̆̄̇̈ (Mouse) Button  
̆̄ : Use these buttons to select the menu of the  
item you wish to adjust.  
11  
13  
14  
VIDEO  
COMPUTER AUTO ADJ.  
1
16  
15  
18  
S-VIDEO  
̇̈ : Use these buttons to change the level of a se-  
lected menu item. A press of the ̈ button ex-  
ecutes the selection.  
When an image is magnified, the SELECT ̆̄̇̈  
button moves the image. See page 30.  
2
VOLUME ASPECT  
HELP  
20  
PICTURE FREEZE  
17  
21  
19  
9. ENTER Button  
Use this button to enter your menu selection. It works  
the same way as the ENTER button on the cabinet.  
NOTE: If you are using a Macintosh computer, you can click  
either the MOUSE R-CLICK or MOUSE L-CLICK button to  
activate the mouse. (VT676/VT670/VT470 only)  
10. EXIT Button  
It works the same way as the EXIT button on the cabi-  
1. Infrared Transmitter  
Direct the remote control toward the remote sensor  
on the projector cabinet.  
11. MOUSE L-CLICK Button  
(Not available on VT575 and VT47)  
This button works as the mouse left button when the  
supplied remote mouse receiver is connected with your  
computer. See page 31.  
2. POWER ON Button  
When the main power is on, you can use this button  
to turn your projector on.  
12. MOUSE R-CLICK Button  
NOTE: To turn on the projector, press and hold the POWER  
ON button for a minimum of two seconds.  
(Not available on VT575 and VT47)  
This button works as the mouse right button when the  
supplied remote mouse receiver is connected with your  
computer. See page 31.  
3. POWER OFF Button  
You can use this button to turn your projector off.  
13. VIDEO Button  
NOTE: To turn off the projector, press the POWER OFF  
button twice.  
Press this button to select a video source from a VCR,  
DVD player, laser disc player or document camera.  
4. MAGNIFY (+)(–) Button  
14. S-VIDEO Button  
Use this button to adjust the image size up to 400%.  
The image is magnified about the center of the screen.  
Press this button to select an S-Video source from a  
VCR.  
8
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1. Introduction  
20. HELP Button  
1
2
Provides the information on the current signal and pro-  
jector settings. See page 46.  
OFF  
ON  
POWER  
3
21. FREEZE Button  
MAGNIFY PIC-MUTE  
PAGE  
UP  
This button will freeze a picture. Press again to re-  
sume motion.  
4
7
6
5
8
DOWN  
MENU  
ENTER  
EXIT  
10  
12  
9
L-CLICK  
MOUSE  
R-CLICK  
11  
13  
14  
VIDEO  
COMPUTER AUTO ADJ.  
1
16  
15  
18  
S-VIDEO  
2
VOLUME ASPECT  
HELP  
20  
PICTURE FREEZE  
17  
21  
19  
15. COMPUTER 1/2 Button  
Press this button to select COMPUTER 1 or 2 (or Com-  
ponent) input. (One COMPUTER port on VT47)  
16. AUTO ADJ. Button  
Use this button to adjust an RGB source for an opti-  
mal picture.  
17. VOLUME (+)(–) Button  
Press (+) to increase the volume and (–) to decrease  
it.  
18. ASPECT Button  
Press this button once to display the Aspect Ratio  
select menu.Keep pressing will change aspect ratios.  
19. PICTURE Button  
Press this button to display the Picture adjustment  
menu to adjust Wall Color, Picture Management,  
Brightness, Contrast, Sharpness, Color and Hue.See  
9
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1. Introduction  
Battery Installation  
1 Press firmly and slide the  
2 Remove both old batteries and  
3 Slip the cover back over the bat-  
teries until it snaps into place. Do  
not mix different types of batter-  
ies or new and old batteries.  
battery cover off.  
install new ones (AAA). Ensure  
that you have the batteries' po-  
larity (+/–) aligned correctly.  
Remote Control Precautions  
Handle the remote control carefully.  
If the remote control gets wet, wipe it dry immediately.  
Avoid excessive heat and humidity.  
If you will not be using the remote control for a long time, remove the batteries.  
Do not place the batteries upside down.  
Do not use new and old batteries together, or use different types of batteries together.  
Dispose of used batteries according to your local regulations.  
Operating Range for Wireless Remote Control  
Remote control  
Remote sensor on projector cabinet  
7m/22 feet  
30°  
30°  
30°  
30°  
7m/22 feet  
The infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m and within a 60-degree angle of  
the remote sensor on the projector cabinet.  
The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls  
on the sensor. Weak batteries will also prevent the remote control from properly operating the projector.  
10  
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2. Installation and Connections  
This section describes how to set up your projector and how to connect video and audio sources.  
Your projector is simple to set up and use.  
But before you get started, you must first:  
1
z
x
Set up a screen and the projector.  
Connect your computer or video equip-  
ment to the projector. See pages 15 to  
c
Connect the supplied power cable. See  
3
2
NOTE: Ensure that the power cable and any  
other cables are disconnected before moving  
the projector. When moving the projector or  
when it is not in use, cover the lens with the  
lens cap.  
To the wall outlet.  
Setting Up the Screen and the Projector  
Selecting a Location (VT676/VT670/VT575/VT470)  
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is  
approximately 21" (0.53 m) measured diagonally when the projector is roughly 29 inches (0.73 m) from the wall or  
screen. The largest the image can be is 300" (7.6 m) when the projector is about 393 inches (10 m) from the wall or  
screen. Use the drawing below as a guide.  
Screen Size (Unit: cm/inch)  
609.6(W)
ן
457.2(H) / 240(W)
ן
180(H)  
Screen Size  
300"  
487.7(W)
ן
365.8(H) / 192(W)
ן
144(H)  
240  
"
406.4(W)
ן
304.8(H) / 160(W)
ן
120(H)  
200  
365.8(W)
ן
274.3(H) / 144(W)
ן
108(H)  
"
180"  
304.8(W)
ן
228.6(H) / 120(W)
ן
90(H)  
150"  
243.8(W)
ן
182.9(H) / 96(W)
ן
72(H)  
120"  
203.2(W)
ן
152.4(H) / 80(W)
ן
60(H)  
100"  
162.6(W)
ן
121.9(H) / 64(W)
ן
48(H)  
80"  
121.9(W)
ן
91.4(H) / 48(W)
ן
36(H)  
60"  
81.3(W)
ן
61.0(H) / 32(W)
ן
24(H)  
10.0/393  
61.0(W)
ן
45.7(H) / 24(W)
ן
18(H)  
304" 0"  
8.0/314  
42.7(W)
ן
32(H) / 17(W)
ן
13(H)  
21"  
6.6/262  
6.0/236  
Lens center  
5.0/196  
0.7/  
29  
4.0/157  
3.3/130  
1.0/38  
2.6/104  
1.3/  
51  
2.0/78  
I
Distance (Unit: m/inch)  
11  
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2. Installation and Connections  
Selecting a Location (VT47)  
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is  
approximately 25" (0.64 m) measured diagonally when the projector is roughly 23 inches (0.6 m) from the wall or  
screen. The largest the image can be is 300" (7.6 m) when the projector is about 287 inches (7.3 m) from the wall or  
screen. Use the drawing below as a guide.  
Screen Size (Unit: cm/inch)  
609.6(W)
ן
457.2(H) / 240(W)
ן
180(H)  
Screen Size  
300  
"
487.7(W)
ן
365.8(H) / 192(W)
ן
144(H)  
240  
"
406.4(W)
ן
304.8(H) / 160(W)
ן
120(H)  
200  
365.8(W)
ן
274.3(H) / 144(W)
ן
108(H)  
"
180  
"
304.8(W)
ן
228.6(H) / 120(W)
ן
90(H)  
150  
"
243.8(W)
ן
182.9(H) / 96(W)
ן
72(H)  
203.2(W)
ן
152.4(H) / 80(W)
ן
60(H)  
162.6(W)
ן
121.9(H) / 64(W)
ן
48(H)  
120  
"
100  
"
80"  
60"  
40"  
121.9(W)
ן
91.4(H) / 48(W)
ן
36(H)  
81.3(W)
ן
61.0(H) / 32(W)
ן
24(H)  
50.8(W)
ן
38.1(H) / 20(W)
ן
15(H)  
25"  
Lens center  
0.6/  
23  
I
1.0/37  
1.4/5
1.9/7
2.4/9
2.9/1
3.6/1
4.4/1
7.3/287  
5.8/2
4.9/1
Distance (Unit: m/inch)  
NOTE: Digital Zoom can cause result in a blurry image because zooming is made electronically.  
12  
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2. Installation and Connections  
Throw Distance and Screen Size  
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the  
position of installation.  
Distance Chart  
Screen Width  
Screen Diagonal  
Screen center  
Screen Height  
(B)  
Screen Bottom  
(D)  
Lens Center  
B = Vertical distance between lens center and  
screen center  
C = Throw distance  
Throw Angle (Ͱ)  
D = Vertical distance between lens center and  
bottom of screen (top of screen for ceiling  
application)  
Throw Distance (C)  
α = Throw angle  
NOTE: Distances may vary +/-5%.  
VT676/VT670/VT575/VT470  
Screen Size  
B
C
D
α
Screen Size  
B
C
D
α
Diagonal  
inch  
21  
25  
30  
40  
60  
72  
80  
Width  
inch  
17  
20  
24  
32  
48  
58  
64  
67  
72  
80  
96  
120  
144  
160  
168  
192  
216  
240  
Height  
inch  
13  
15  
18  
24  
36  
43  
48  
50  
54  
60  
72  
Wide – Tele  
inch  
–– –  
28 –  
34 –  
46 –  
70 –  
84 – 102  
93 – 113  
98 – 119  
105 – 128  
117 – 142  
141 – 171  
176 – 214  
212 – 257  
236 – 285  
247 – 300  
283 – 343  
319 – 386  
354 – 429  
Wide – Tele  
degree  
–– – 9.9  
Diagonal  
mm  
533  
635  
762  
Width  
mm  
427  
508  
610  
Height  
mm  
320  
381  
457  
Wide – Tele  
mm  
Wide – Tele  
degree  
–– – 9.9  
inch  
-1  
-2  
-2  
-2  
-4  
-4  
-5  
-5  
-6  
-6  
-7  
mm  
-30  
-40  
-50  
-60  
-90  
-110  
-120  
-130  
-140  
-160  
-190  
-230  
-280  
-310  
-330  
-370  
-420  
-470  
inch  
5
6
7
mm  
130  
150  
180  
240  
360  
440  
490  
510  
550  
610  
730  
910  
1090  
1210  
1270  
1460  
1640  
1820  
29  
34  
42  
56  
85  
––– – 730  
720 – 870  
870 – 1060  
1170 – 1420  
1770 – 2150  
2130 – 2590  
2370 – 2880  
2490 – 3020  
2670 – 3240  
2970 – 3600  
3580 – 4330  
4480 – 5420  
5380 – 6520  
5980 – 7240  
6280 – 7610  
7190 – 8700  
8090 – 9790  
8990 – 10880  
12.0 – 9.8  
11.9 – 9.8  
11.7 – 9.7  
11.6 – 9.6  
11.6 – 9.6  
11.6 – 9.6  
11.6 – 9.6  
11.5 – 9.6  
11.5 – 9.6  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.4 – 9.5  
11.4 – 9.5  
12.0 – 9.8  
11.9 – 9.8  
11.7 – 9.7  
11.6 – 9.6  
11.6 – 9.6  
11.6 – 9.6  
11.6 – 9.6  
11.5 – 9.6  
11.5 – 9.6  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.5 – 9.5  
11.4 – 9.5  
11.4 – 9.5  
10  
14  
17  
19  
20  
22  
24  
29  
36  
43  
48  
50  
57  
65  
72  
1016  
1524  
1829  
2032  
2134  
2286  
2540  
3048  
3810  
4572  
5080  
5334  
6096  
6858  
7620  
813  
610  
914  
1219  
1463  
1626  
1707  
1829  
2032  
2438  
3048  
3658  
4064  
4267  
4877  
5486  
6096  
1097  
1219  
1280  
1372  
1524  
1829  
2286  
2743  
3048  
3200  
3658  
4115  
4572  
84  
90  
100  
120  
150  
180  
200  
210  
240  
270  
300  
-9  
90  
-11  
-12  
-13  
-15  
-17  
-18  
108  
120  
126  
144  
162  
180  
Screen Size  
Screen Size  
Width  
mm  
VT47  
B
D
α
B
D
α
C
C
Diagonal  
inch  
25  
Width  
inch  
20  
24  
32  
48  
58  
64  
67  
72  
80  
96  
120  
144  
160  
168  
192  
216  
240  
Height  
inch  
15  
18  
24  
36  
43  
48  
50  
54  
60  
72  
90  
108  
120  
126  
144  
162  
180  
Diagonal  
mm  
635  
Height  
mm  
381  
457  
610  
inch  
mm  
-40  
-50  
-60  
inch  
6
inch  
23  
28  
37  
56  
68  
76  
80  
85  
degree  
14.6  
14.5  
14.4  
14.2  
14.2  
14.2  
14.2  
14.1  
14.1  
14.1  
14.1  
14.1  
14.0  
14.0  
14.0  
14.0  
14.0  
mm  
150  
180  
240  
360  
440  
490  
510  
550  
610  
730  
910  
1090  
1210  
1270  
1460  
1640  
1820  
mm  
580  
700  
950  
degree  
14.6  
14.5  
14.4  
14.2  
14.2  
14.2  
14.2  
14.1  
14.1  
14.1  
14.1  
14.1  
14.0  
14.0  
14.0  
14.0  
14.0  
-2  
-2  
-2  
-4  
-4  
-5  
-5  
-6  
508  
610  
813  
30  
40  
60  
72  
80  
84  
90  
100  
120  
150  
180  
200  
210  
240  
270  
300  
7
762  
10  
14  
17  
19  
20  
22  
24  
29  
36  
43  
48  
50  
57  
65  
72  
1016  
1524  
1829  
2032  
2134  
2286  
2540  
3048  
3810  
4572  
5080  
5334  
6096  
6858  
7620  
-90  
1440  
1730  
1920  
2020  
2170  
2410  
2900  
3630  
4360  
4850  
5100  
5830  
6560  
7290  
1219  
1463  
1626  
1707  
1829  
2032  
2438  
3048  
3658  
4064  
4267  
4877  
5486  
6096  
914  
-110  
-120  
-130  
-140  
-160  
-190  
-230  
-280  
-310  
-330  
-370  
-420  
-470  
1097  
1219  
1280  
1372  
1524  
1829  
2286  
2743  
3048  
3200  
3658  
4115  
4572  
-6  
-7  
-9  
95  
114  
143  
172  
191  
201  
229  
258  
287  
-11  
-12  
-13  
-15  
-17  
-18  
13  
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2. Installation and Connections  
• Ensure that you have adequate ventilation around your  
projector so heat can dissipate. Do not cover the vents  
on the side or the front of the projector.  
WARNING  
* Installing your projector on the ceiling must be done  
by a qualified technician.Contact your NEC dealer for  
more information.  
* Do not attempt to install the projector yourself.  
• Only use your projector on a solid, level surface. If the  
projector falls to the ground, you can be injured and  
the projector severely damaged.  
• Do not use the projector where temperatures vary  
greatly. The projector must be used at temperatures  
between 41˚F (5˚C) and 95˚F (35˚C).  
Reflecting the Image  
Using a mirror to reflect your projector's image enables  
you to enjoy a much larger image. Contact your NEC  
dealer if you need a mirror system. If you're using a mir-  
ror system and your image is inverted, use the MENU  
and SELECT buttons on your projector cabinet or your  
remote control to correct the orientation. See page 41.  
• Do not expose the projector to moisture, dust, or  
smoke. This will harm the screen image.  
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2. Installation and Connections  
Making Connections  
NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the  
power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after  
connecting with the projector.  
* If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power  
management software.  
Enabling the computer’s external display  
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projector.  
When using a PC compatible laptop, a combination of function keys will enable/disable the external display.  
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come on  
or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle through  
external display selections.  
Connecting Your PC or Macintosh Computer  
NOTE: • VT676/VT670/VT575/VT470: The COMPUTER 1 connector supports Plug & Play (DDC2).  
• VT47: The COMPUTER connector supports Plug & Play (DDC2).  
VT676/VT670/VT575/VT470  
VT47  
COMPUTER 1 IN  
COMPUTER 2 IN  
COMPUTER IN  
VIDEO IN  
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
L/MONO AUDIO  
R
VIDEO IN  
AUDIO  
AUDIO  
COMPUTER IN  
L/MONO  
R
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC COTROL  
L/MONO  
R
MONITUT  
S-VIDEO IN  
PC CONTROL  
MONIOUT  
AUDIO  
AC IN  
RGB/VGA signal cable (supplied)  
To mini D-Sub 15-pin connector on the projector. It  
is recommended that you use a commercially  
available distribution amplifier if connecting a  
signal cable longer than the supplied one.  
Audio cable  
(not supplied)  
PHONE  
NOTE: For older Macintosh, use a  
commercially available pin adapter  
(not supplied) to connect to your  
Mac's video port.  
PHONE  
IBM VGA or Compatibles (Notebook  
type) or Macintosh (Notebook type)  
IBM PC or Compatibles (Desktop type)  
or Macintosh (Desktop type)  
Connecting your PC or Macintosh computer to your projector will enable you to project your computer's screen image  
for an impressive presentation.  
To connect to a PC or Macintosh, simply:  
1. Turn off the power to your projector and computer.  
2. Use the supplied RGB/VGA signal cable to connect your PC or Macintosh to the projector.  
3. Connect the supplied power cable. See page 20.  
4. Turn on the projector and the computer.  
5. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the computer  
you've connected to the projector.  
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2. Installation and Connections  
NOTE: The projector is not compatible with video decoded outputs of either the NEC ISS-6020 and ISS-6010 switchers.  
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back via a commercially available scan  
converter.  
This is because the projector will process a video signal as a computer signal at the default setting. In that case, do the following.  
* When an image is displayed with the lower and upper black portion of the screen or a dark image is not displayed correctly:  
Project an image to fill the screen and then press the AUTO ADJ button on the remote control or the projector cabinet.  
To connect SCART output (RGB)  
Projector  
COMPUTER 1 IN  
VIDEO IN  
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
L/MONO AUDIO  
R
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC CONTROL  
L/MONO  
R
MONITOUT  
Video equipment such as DVD player  
Female  
AC IN  
To COMPUTER 1 input  
(COMPUTER input on VT47)  
ADP-SC1  
Commercially available SCART cable  
Before connections: An exclusive SCART adapter (ADP-SC1) and a commercially available SCART cable are re-  
quired for this connection.  
NOTE: Audio signal is not available for this connection.  
1. Turn off the power to the projector and your video equipment.  
2. Use the NEC ADP-SC1 SCART adapter and a commercially available SCART cable to connect the RGB input of  
your projector and a SCART output (RGB) of your video equipment.  
3. Connect the supplied power cable. See page 20.  
4. Turn on the power to the projector and your video equipment.  
5. Use the COMPUTER 1 button on the projector cabinet to select the COMPUTER 1 input.  
Use the COMPUTER button on the projector cabinet to select the COMPUTER input on VT47.  
6. Press the MENU button on the projector cabinet to display the menu.  
7. From the menu, select [Advanced] [Signal Select] [Computer 1 ([Computer] on VT47)] [Scart].  
SCART is a standard European audio-visual connector for TVs, VCRs and DVD players. It is also referred to as  
Euro-connector.  
NOTE: The ADP-SC1 SCART adapter is obtainable from your NEC dealer in Europe. Contact your NEC dealer in Europe for more  
information.  
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2. Installation and Connections  
Connecting an External Monitor  
VIDEO IN  
AUDIO  
R
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
L/MONO  
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC COTROL  
L/MONO  
R
MONITOR OUT  
MONITOR OUT  
AC IN  
RGB/VGA signal cable (supplied)  
RGB/VGA signal cable (not supplied)  
You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog  
image you're projecting.  
To do so:  
1. Turn off the power to your projector, monitor and computer.  
2. Use an RGB/VGA cable to connect your monitor to the MONITOR OUT (Mini D-Sub 15 pin) connector on your projector.  
3. Connect the supplied power cable. See page 20.  
4. Turn on the projector, monitor and the computer.  
NOTE: Daisy chain connection is not possible.  
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2. Installation and Connections  
Connecting Your DVD Player with Component Output  
VT676/VT670/VT575/VT470  
VT47  
AUDIO  
COMPUTER 1 IN  
COMPUTER IN  
AUDIO  
AUDIO  
COMPUTER IN  
VIDEO IN  
L/MONO  
R
VIDEO IN  
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
L/MONO AUDIO  
R
R
S-VIDEO IN  
PC CONTROL  
MONIUT  
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC COTROL  
L/MONO  
MONITOUT  
AC IN  
Optional 15-pin - to - RCA (female)  
ן
3 cable (ADP-CV1)  
Component video RCA
ן
3  
cable (not supplied)  
Audio Equipment  
DVD player  
Y
Cb Cr  
L
R
AUDIO IN  
Component  
AUDIO OUT  
L
R
Audio cable (not supplied)  
You can connect your projector to a DVD player with component output or Video output. To do so, simply:  
1. Turn off the power to your projector and DVD player.  
2. If your DVD player has the component video (Y,Cb,Cr) output, use a commercially available component video cable  
(RCA
ן
3) and the optional 15-pin-to-RCA (female)
ן
3 cable to connect your DVD player to the COMPUTER IN  
connector on the projector.  
For a DVD player without component video (Y,Cb,Cr) output, use common RCA cables (not provided) to connect a  
composite VIDEO output of the DVD player to the Video Input of the projector.  
3. Connect the supplied power cable. See page 20.  
4. Turn on the projector and DVD player.  
A component signal will be automatically displayed. If not, from the menu, select [Advanced] [Signal Select] →  
[Computer], and then place a check mark in the Component radio button.  
NOTE: Refer to your DVD player's owner's manual for more information about your DVD player's video output requirements.  
18  
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2. Installation and Connections  
Connecting Your VCR or Laser Disc Player  
VIDEO IN  
AUDIO  
VIDEO IN  
L/MONO AUDIO  
R
R
COMPUTER  
1
IN  
AUDIO  
COMPUTER  
2
IN  
S-VIDEO IN  
AUDIO  
AUDIO OUT  
PC CONTROL  
L/MONO  
MONITOR OUT  
AUDIO  
S-VIDEO IN  
AC IN  
S-Video cable (not supplied)  
Video cable (not supplied)  
Audio equipment  
VCR/ Laser disc player  
L
R
VIDEO S-VIDEO  
VIDEO OUT  
AUDIO IN  
AUDIO OUT  
L
R
Audio cable (not supplied)  
Use an RCA or S-Video cable (not provided) to connect the video and use RCA cables (not provided) to connect  
the audio from your VCR, laser disc player or document camera to your projector.  
To make these connections, simply:  
1. Turn off the power to the projector and VCR, laser disc player or document camera.  
2. Connect one end of an RCA cable to the video output (or one end of an S-Video cable to the S-Video output  
connector) on the back of your VCR or laser disc player, connect the other end to the appropriate video input  
on your projector. Connect one end of a pair RCA cables (not supplied) to the audio output on the back of your  
VCR or laser disc player, connect the other end to your audio equipment or to the appropriate audio input on  
the projector.  
Be careful to keep the right and left channel connections correct for stereo sound.  
NOTE: The AUDIO IN L/MONO and R jacks (RCA) are shared between the Video and S-Video inputs on VT47.  
3. Connect the supplied power cable. See page 20.  
4. Turn on the projector and the VCR or laser disc player.  
NOTE: Refer to your VCR or laser disc player owner's manual for more information about your equipment's video output  
requirements.  
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back in fast-forward or fast-rewind via  
a scan converter.  
19  
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2. Installation and Connections  
Connecting the Supplied Power Cable  
Connect the supplied power cable to the projector.  
First connect the supplied power cable's two-pin plug to the AC IN of the projector, and then connect the other plug of  
the supplied power cable in the wall outlet.  
O
CU  
S
ZOOM  
SE  
LECT  
L
A
M
P
S
T
A
T
P
U
S
O
W
E
R
O
V
ID  
N
/S  
E
TA  
N
O
D
B
Y
S
-V  
ID  
E
O
C
O
M
P
U
T
E
R
-1  
C
O
M
P
U
T
E
R
-2  
AUTO  
ADJ.  
VIDEO IN  
L/M  
ONO  
AUDIO  
S-VIDEO IN  
R
R
AUDIO  
L/MO  
NO AUDIO  
COMPUTER  
1
IN  
AUDIO OU
AUDIO  
COMPUTER  
2
IN  
PC CONTROL  
A
C
IN  
To wall outlet  
Make sure that the prongs are fully inserted into  
both the AC IN and the wall outlet.  
CAUTION:  
Do not unplug the power cable from the wall outlet under any one of the following circumstances.  
Doing so can cause damage to the projector:  
While the Hour Glass icon appears.  
While the cooling fans are running. The cooling fans continue to work for 30 seconds after the projector is  
turned off.  
20  
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3. Projecting an Image (Basic Operation)  
This section describes how to turn on the projector and to project a picture onto the screen.  
Turning on the Projector  
NOTE:  
• The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the  
remote control).  
• When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off ()  
position. Failure to do so may cause damage to the projector.  
LAMP  
1. To turn on the main power to the projector, press the  
STATUS  
S
U
C
O
F
Main Power switch to the on position ( I ).  
POWER  
M
O
O
Z
The POWER indicator will light orange.  
details.  
A
LAMP  
2. Press the POWER (ON/STAND BY) button on the  
projector cabinet or the POWER ON button on the  
remote control for a minimum of 2 seconds.The  
POWER indicator will turn to green and the projector  
will become ready to use.  
STATUS  
POWER  
VIDEO  
S-VIDEO  
SELECT  
ON/SNBY  
After you turn on your projector, ensure that the  
computer or video source is turned on and that your  
lens cap is removed.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PE  
NOTE: When no signal is available, a blue, black or logo screen is  
displayed.  
DOWN  
MENU  
When the projector displays a blue or a black screen (not logo),  
the Eco mode will be automatically selected in "Lamp Mode."  
NOTE: If you turn on the projector immediately after the lamp is  
turned off or when the temperature is high, the fans runs without  
displaying an image for some time and then the projector will  
display the image.  
Standby  
Blinking  
Power On  
LAMP  
LAMP  
LAMP  
STATUS  
STATUS  
POWER  
STATUS  
POWER  
POWER  
Steady orange light  
Blinking green Steady green  
light light  
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3. Projecting an Image (Basic Operation)  
Note on Startup screen (Menu Language Select screen)  
When you first turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one  
of the 8 menu languages.  
To select a menu language, follow these steps:  
1. Use the SELECT ̆ or ̄ button to select one of the 8  
LAMP  
languages for the menu.  
STATUS  
POWER  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
SELECT  
ON/STAND BY  
AUTO  
ADJ.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
LAMP  
STATUS  
POWER  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
2. Press the ENTER button to execute the selection.  
SELECT  
ON/STAND BY  
AUTO  
ADJ.  
After this has been done, you can proceed to the menu opera-  
tion.  
If you want, you can select the menu language later. See "Lan-  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
NOTE: Immediately after turning on the projector, screen flicker may occur. This is not a fault. Wait 3 to 5 minutes until the lamp  
lighting is stabilized.  
When the Lamp mode is set to Eco, the LAMP indicator will light green.  
If one of the following things happens, the projector will not turn on.  
• If the internal temperature of the projector is too high, the projector detects abnormal high temperature. In this  
condition the projector will not turn on to protect the internal system. If this happens, wait for the projector's internal  
components to cool down.  
• When the lamp reaches its end of usable life, the projector will not turn on. If this happens, replace the lamp.  
• If the lamp fails to light, and if the STATUS indicator flashes on and off in a cycle of six times, wait a full minute and  
then turn on the power.  
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3. Projecting an Image (Basic Operation)  
Selecting a Source  
Selecting the computer or video source  
NOTE: Turn on the computer or VCR connected to the projector.  
LAMP  
Using the cabinet buttons  
STATUS  
POWER  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
Press any one of the COMPUTER 1/2 (COMPUTER button on VT47),  
VIDEO and S-VIDEO buttons.  
The corresponding indicator will light green.  
SELECT  
ON/STAND BY  
AUTO  
ADJ.  
L-CLICK  
R-CLICK  
Using the Remote Control  
MOUSE  
VIDEO  
COMPUTER
Press any one of the COMPUTER 1/2, VIDEO or S-VIDEO buttons.  
(One COMPUTER port on VT47)  
1
S-VIDEO  
2
VOME ASPECT  
HELP  
URE FREEZE  
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3. Projecting an Image (Basic Operation)  
Adjusting the Picture Size and Position  
Place your projector on a flat level surface and ensure that the projector is  
square to the screen.  
Lift the front edge of the projector to center the image vertically.  
*
If the projected image does not appear square to the screen then use the  
Keystone feature for proper adjustment. See page 26.  
F
O
CU  
S
ZOOM  
C
Move the projector left to center the image horizontally on the screen.  
F
OC  
U
S
ZO  
OM  
IN  
Adjust the Tilt Foot  
1. Lift the front edge of the projector.  
A D J .  
A U T O  
2. Push up the Adjustable Tilt Foot Levers on the right and left sides  
of the projector to extend the adjustable tilt feet (maximum height).  
1
2
-
R
E
T
U
P
M
O
C
1
-
R
E
T
U
P
M
O
C
O
E
D
I
V -  
S
Y
B
D
N
A
O
T
S
E
/
I D  
N
O
V
R
E
W
S
O
U
P
T
A
T
S
P
M
A
L
T
C
2
M
O
O
Z
S
U
C
O
F
Adjustable Tilt  
Foot Lever  
2
Adjustable Tilt Foot  
Adjustable Tilt  
Foot Lever  
3. Push down the Adjustable Tilt Foot Levers.  
.
J
O
D
A
T
4. Lower the front of the projector to the desired height and release  
the AdjustableTilt Foot Lever to lock the Adjustable tilt foot.There  
is approximately 10 degrees of up and down adjustment for the  
front of the projector.  
U
A
T E R - 2  
O M P U  
C
P U T E R - 1  
C O M  
S - V I D E O  
V I D E O  
O N / S T A N D B Y  
P O W E R  
S T A T U S  
L A M P  
L
4
3
Z O
S
C U  
O
F
CAUTION  
Do not use the tilt-foot for purposes other than originally intended. Misuses  
such as gripping the tilt-foot or hanging on the wall can cause damage to the  
projector.  
4
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3. Projecting an Image (Basic Operation)  
VT676/VT670/VT575/VT470  
Zoom  
VT676/VT670/VT575/VT470  
F
O
C
U
S
Use the ZOOM lever to finely adjust the image size on the  
screen.  
ZOOM  
VT47  
VT47  
Use the Digital ZOOM button on the projector cabinet to  
electronically enlarge or reduce the image size.  
F
O
C
U
S
ZOOM  
F
O
CU  
S
ZO  
OM  
NOTE: Digital Zoom can cause result in a blurry image because  
zooming is made electronically.  
Focus  
Use the FOCUS ring to obtain the best focus.  
F
O
C
U
S
F
O
CU  
S
ZO  
OM  
A
C
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3. Projecting an Image (Basic Operation)  
Correcting Keystone Distortion  
Auto Keystone Correction  
The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special  
operation required. Just put the projector on a flat surface.  
Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward of  
projector tilt from level.  
NOTE: Auto and Manual Keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect  
ratios.  
NOTE: The Auto Keystone Correction feature can cause an image to be slightly blurred because the correction is made electroni-  
cally.  
Manual Keystone Correction  
You can also correct the vertical keystone distor-  
tion manually.  
To do so:  
1. Press the MENU button.  
The menu will be displayed.  
2. Turn off the Auto Keystone function.  
Use the SELECT ̄ button to select  
“Image” and then press the SELECT ̈  
button.The “Auto Keystone” will be  
displayed. Press the SELECT ̈ to select  
“Off”.  
3. Select the Keystone function.  
Use the SELECT ̄ button to select  
“Keystone”.  
4. Correct the vertical distortion.  
Use the SELECT ̇ or ̈ button to correct  
the vertical keystone distortion.  
NOTE: The Keystone Correction feature can cause  
an image to be slightly blurred because the  
correction is made electronically.  
26  
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3. Projecting an Image (Basic Operation)  
5. Press the MENU button to close the menu.  
NOTE: You can save the changes using the Keystone Save  
feature when you turn off the projector. See page 39.  
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3. Projecting an Image (Basic Operation)  
Optimizing RGB Picture Automatically  
Adjusting the Image Using Auto Adjust  
Optimizing an RGB image automatically.  
Press the AUTO ADJ. button to optimize an RGB image automatically.  
[Poor picture]  
VT676/VT670/VT575/VT470  
VT47  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
VIDEO  
S-VIDEO  
COMPUTER  
AUTO  
ADJ.  
AUTO  
ADJ.  
[Normal picture]  
L-CLICK  
R-CLICK  
MOUSE  
VIDEO  
COMPUTER AUTO ADJ.  
1
S-VIDEO  
2
VOLUME ASPECT  
PICTURE FREEZE  
Press the AUTO ADJ. button to fine-tune the computer image or to remove any vertical banding that might appear and  
to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmer-  
ing). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also  
adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image  
appears to be shimmering.)  
This adjustment may be necessary when you connect your computer for the first time.  
NOTE:  
Some signals may not be displayed correctly or take time.  
• The Auto Adjust function does not work for component and video signal.  
• If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and Phase  
Turning Up or Down Volume  
L-CLICK  
R-CLICK  
Sound level from the speaker and the AU-  
DIO OUT jack (Stereo mini) on the projec-  
tor can be adjusted.  
MOUSE  
VIDEO  
COMPUTER AUTO ADJ.  
1
S-VIDEO  
2
Increase volume  
Decrease volume  
VOLUME ASPECT  
HELP  
PICTURE FREEZE  
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3. Projecting an Image (Basic Operation)  
Turning off the Projector  
To turn off the projector:  
LAMP  
STATUS  
First, press the POWER (ON/STAND BY) button on the  
projector cabinet or the POWER OFF button on the re-  
mote control. The “Power Off / Are you sure?” message  
will appear.  
POWER  
VIDEO  
S-VIDEO  
COMPUTER-1 COMPUTER-2  
SELECT  
ON/SAND BY  
AUTO  
ADJ.  
OFF  
ON  
POWER  
MAGIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
Secondly, press the ENTER button or press the POWER  
(ON/STAND BY) or the POWER OFF button again.  
The power indicator will glow orange. After the projector  
turns off, the cooling fans keep operating for 30 seconds  
(Cooling-off time).  
ENTER  
EXIT  
L-CLICK  
R-CLICK  
Immediately after turning on the projector and displaying  
an image, you cannot turn off the projector for 60 sec-  
onds.  
Finally, turn off the Main Power switch.The power indica-  
tor will go out.  
Power On  
Fan running  
Standby  
LAMP  
LAMP  
LAMP  
STATUS  
POWER  
STATUS  
POWER  
STATUS  
POWER  
Steady green light  
Blinking  
orange light  
Steady orange  
light  
CAUTION  
Do not unplug the power cable from the wall outlet or do not turn off  
the main power under any one of the following circumstances.Doing  
so can cause damage to the projector:  
S
U
C
O
F
M
O
O
Z
• While the Hour Glass icon appears.  
A
• While the cooling fans are running. (The cooling fans continue to  
work for 30 seconds after the projector is turned off)  
After Use  
Preparation: Make sure that the projector is turned off.  
1. Unplug the power cable.  
2. Disconnect any other cables.  
3. Retract adjustable tilt feet if extended.  
4. Cover the lens with the lens cap.  
5. Put the projector and its accessories in the supplied soft carrying case.  
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4. Convenient Features  
³ Turning off the Image and Sound  
Press the PIC-MUTE button to turn off the image and sound for a short  
period of time. Press again to restore the image and sound.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
OWN  
MENU  
ENTER  
EXIT  
· Freezing a Picture  
Press the FREEZE button to freeze a picture. Press again to resume  
motion.  
1
S-VIDEO  
2
VOLUME ASPECT  
HELP  
PICTURE FREEZE  
Enlarging and Moving a Picture  
You can enlarge the picture up to 400 percent.  
To do so:  
1. Press the MAGNIFY (+) button to magnify the picture.  
To move the magnified image, use the SELECT button.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
ME
ENTER  
EXIT  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
2. Return the image to the original size.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
M
ENTER  
EXIT  
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4. Convenient Features  
Using Remote Mouse Receiver (VT676/VT670/VT470 only)  
The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a  
great convenience for clicking through your computer-generated presentations.  
Connecting the remote mouse receiver to your computer  
If you wish to use the remote mouse function, connect the mouse receiver and computer.  
The mouse receiver can be connected directly to the computer’s USB port (type A).  
NOTE: Depending on the type of connection or OS installed on your computer, you may have to restart your computer or change  
your computer settings.  
Computer  
Remote mouse receiver  
To USB port of PC or Macintosh  
When operating a computer via the remote mouse receiver  
7m/22 feet  
30˚  
30˚  
Remote sensor on the  
remote mouse receiver  
When connecting using the USB terminal  
For PC, the mouse receiver can only be used with a Windows 98/Me/XP* or Windows 2000 operating system.  
* NOTE: In Windows XP, if the mouse cursor will not move correctly, do the following:  
Clear the Enhance pointer precision check box underneath the mouse speed slider in the Mouse Properties dialog box [Pointer  
Options tab].  
NOTE: Wait at least 5 seconds after disconnecting the mouse receiver before reconnecting it and vice versa. The computer may  
not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals.  
Operating your computer’s mouse from the remote control  
You can operate your computer's mouse from the remote control.  
PAGE UP/DOWN Button: scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint  
on your computer.  
̆̄̇̈ / Mouse Buttons: moves the mouse cursor on your computer.  
MOUSE L-CLICK Button: works as the mouse left button.  
MOUSE R-CLICK Button: works as the mouse right button.  
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5. Using On-Screen Menu  
Using the Menus  
NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected.  
1. Press the MENU button on the remote control or projector cabinet to display the Menu.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
2. Press the SELECT ̆ or ̄ button on the remote control or the projector cabinet to highlight the menu for  
the item you want to adjust or set.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
3. Press the SELECT ̈ button or the ENTER button on the remote control or the projector cabinet to select  
a submenu or item.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
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5. Using On-Screen Menu  
4. Use the SELECT ̆ or ̄ button on the remote control or the projector cabinet to select the item you want  
to adjust or set.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
5. Adjust the level or turn the selected item on or off by using  
SELECT ̇ or ̈ button on the remote control or the projector  
cabinet.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
The on-screen slide bar will show you the amount of increase  
or decrease.  
DOWN  
MENU  
ENTER  
Changes are stored until you adjust it again.  
EXIT  
EXIT ...................... Return to the previous menu.  
6. Repeat steps 2-5 to adjust an additional item, or press the  
MENU button to close the menu.  
OFF  
ON  
POWER  
MAGNIFY PIC-MUTE  
PAGE  
UP  
DOWN  
MENU  
ENTER  
EXIT  
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5. Using On-Screen Menu  
· Menu Elements  
Title  
Slide bar  
Highlight  
Source  
Off Timer remaining  
time  
Radio button  
Solid triangle  
Check mark  
Tab  
Thermometer symbol  
Key symbol  
Menu windows or dialog boxes typically have the following elements:  
Title .......................................... Indicates the menu title.  
Highlight................................... Indicates the selected menu or item.  
Source ...................................... Indicates the currently selected source.  
Remaining countdown time ..... Indicates the remaining countdown time when the Off Timer is preset.  
Solid triangle ............................ Indicates further choices are available. A highlighted triangle indicates the item is active.  
Tab ........................................... Indicates a group of features in a dialog box. Selecting on any tab brings its page to the front.  
Radio button ............................ Use this round button to select an option in a dialog box.  
Check mark .............................. Indicates the item is selected.  
Slide bar ................................... Indicates settings or the direction of adjustment.  
Key symbol .............................. Indicates the Cabinet Button Lock is enabled.  
Thermometer symbol ............... Indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too  
high.  
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5. Using On-Screen Menu  
» List of Menu Items  
Picture  
Wall Color  
Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light rose, Pink  
Picture Management  
Presentation, Video, Movie, Graphic, sRGB  
User  
Base Setting  
Presentation, Video, Movie, Graphic, sRGB  
Gamma Correction Dynamic, Black Detail, Natural  
Brightness R,G,B  
Contrast R,G,B  
Brightness  
Contrast  
Sharpness  
Color  
Hue  
Image  
Auto Keystone  
Keystone  
On, Off  
Keystone Save  
Aspect Ratio  
Cinema Position  
On, Off  
Normal, Wide Zoom, Cinema, Native  
Setup  
Off Timer  
Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00  
Normal, Eco  
Lamp Mode  
Language  
Language-1 English, Deutsch, Français, Italiano, Español, Português, Nederlands  
Language-2 Svenska, Norsk, Suomi, Cesky, Magyar, Polski, Türkçe  
Language-3  
,
,
,
,
,
, Dansk  
Menu Color Select  
Menu Display Time  
Background  
Orientation  
Color, Monochrome  
Manual, Auto 5 sec, Auto 15sec, Auto 45 sec  
Blue, Black, Logo  
Desktop Front, Ceiling Rear, Desktop Rear, Ceiling Front  
On, Off  
Beep  
Advanced  
Security  
On, Off  
Cabinet Button  
Fan Mode  
Lock, Unlock  
High, Auto  
Signal Select COMPUTER1* RGB/Component, RGB, Component, Scart  
COMPUTER2 RGB/Component, RGB, Component  
Video  
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM  
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM  
S-Video  
Page2  
Power Management  
Noise Reduction  
Flicker Reduction  
Auto Adjust  
Horizontal  
On, Off  
On, Off  
On, Off  
Off, Normal, Fine  
Vertical  
Clock  
Phase  
Communication Speed 4800, 9600, 19200  
* Only COMPUTER on VT47.  
35  
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5. Using On-Screen Menu  
Information  
Page1  
Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage,  
BIOS Version, Firmware Version, Data Version  
Page2  
Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity  
Signal Type, Video Type, Sync Type, Interlace  
Default  
Factory Default  
Current Signal  
All Data  
Clear Filter Usage  
Clear Lamp Hour Meter  
NOTE: Some menu items are not available depending on the input source.  
36  
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5. Using On-Screen Menu  
¿ Menu Descriptions & Functions [Picture]  
Using the Wall Color Correction [Wall Color]  
This function allows for quick adaptive color correction in applications where the screen material is not white.  
The following eight options are available.  
• OFF  
• Blackboard  
• Light green  
• Sky blue  
• Pink  
• Light yellow  
• Light blue  
• Light rose  
Using Picture Management [Picture Management]  
This option allows you to adjust neutral tint for yellow, cyan or magenta.  
There are 5 factory presets optimized for various types of images, or you can set user adjustable settings.  
Presentation .......... Recommended for making a presentation using a PowerPoint file  
Video ..................... Recommended for regular picture such as TV program  
Movie .................... Recommended for movies  
Graphic.................. Recommended for graphics  
sRGB ..................... Standard color values  
User ...................... User adjustable  
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5. Using On-Screen Menu  
NOTE: When “sRGB”, “Graphic”, “Video” or “Movie” is selected, the brightness decreases slightly when compared to “Presenta-  
tion”. This is not a malfunction.  
User Adjust (when using User)  
When selecting user adjustable presetting (User), the submenu will be displayed.  
You can customize each gamma or color.To do so, first select “User” and press the ENTER button, and then proceed  
the following steps.  
Selecting Base Setting [Base Setting]  
This feature allows you to use white balance or gamma values as reference data to optimize for various types of  
images.You can select one of the following five settings.  
• Presentation  
• Movie  
• Video  
• Graphic  
• sRGB  
Selecting Gamma Correction Mode [Gamma Correction]  
Each mode is recommended for :  
Dynamic ................ Creates a high-contrast picture  
Black Detail ........... Emphasizes detail in dark areas of the picture  
Natural .................. Natural reproduction of the picture  
Adjusting White Balance [Brightness RGB/Contrast RGB]  
This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the  
screen; Contrast for each color (RGB) to adjust the white level of the screen.  
Adjusting Brightness, Contrast, Sharpness, Color and Hue  
Brightness ............. Adjusts the brightness level or the back raster intensity.  
Contrast ................ Adjusts the intensity of the image according to the incoming signal.  
Sharpness ............. Controls the detail of the image for Video.  
Color ..................... Increases or decreases the color saturation level (not valid for RGB).  
Hue........................ Varies the color level from +/– green to +/– blue. The red level is used as reference. This adjustment is only  
valid for Video and Component inputs (not valid for RGB).  
38  
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5. Using On-Screen Menu  
´ Menu Descriptions & Functions [Image]  
Enabling Auto Keystone [Auto Keystone]  
This feature allows the projector to detect its tilt and correct vertical distortion automatically.  
To turn on the Auto Keystone feature, select “On”.  
Correcting Vertical Keystone Distortion Manually [Keystone]  
You can correct vertical distortion manually from the menu when “Auto Keystone” is turned off.  
You can save the changes using the Keystone Save feature when you turn off the projector.  
Saving Vertical Keystone Correction [Keystone Save]  
This option enables you to save your current keystone settings.  
Saving your change once affects all sources. The changes are saved when the projector is off.  
Selecting Aspect Ratio [ Aspect Ratio]  
Aspect Ratio allows you to select the best Aspect mode to display your source image.You can also display the Aspect  
Ratio menu by pressing the “ASPECT” button on the remote control.  
Normal  
Wide Zoom  
Cinema  
Native  
When 4:3 is selected from  
the source (i.e. DVD player),  
the following selections will  
display:  
Standard  
4:3 Aspect  
Left and right  
stretched  
Left and right  
stretched  
Normal  
Wide Zoom  
Cinema  
Native  
When 16:9 is selected from  
the source (i.e. DVD player),  
the following selections will  
display:  
16:9 image displayed  
in 4:3 mode  
Left and right  
stretched  
Left and right stretched to  
display the true aspect  
Native (RGB only): Turns off the Advanced AccuBlend feature. The projector displays the current image in its true  
resolution.  
NOTE:  
• While you are displaying an image at the projector’s native resolution or higher, “Native” is not available.  
• You can adjust the image position for Cinema aspect. See “Cinema Position” for setting the image position.  
Copyright  
Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such as a  
coffee shop or hotel and employing compression or expansion of the screen image with a "Aspect Ratio" setting may raise  
concern about the infringement of copyrights which are protected by copyright law.  
39  
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5. Using On-Screen Menu  
Adjusting the Vertical Position of Image [Cinema Position] (for Cinema only)  
This feature adjusts the vertical position of the image when viewing video with Cinema aspect ratio selected.  
When “Cinema” is selected in “Aspect Ratio”, the image is displayed with black borders on the top and bottom.  
You can adjust the vertical position between top and bottom.  
NOTE: This option is available only when “Cinema” is selected in Aspect Ratio.  
² Menu Descriptions & Functions [Setup]  
Using Off Timer [Off Timer]  
You can set the timer so that the projector turns itself off at the preset time.  
1. Use the SELECT ̆ or ̄ button to select your desired time between 30 minutes and 8 hours: Off, 0:30,  
1:00, 2:00, 3:00, 4:00, 6:00 and 8:00.  
2. Press the ENTER button.  
3. The Off Timer starts counting down remaining time.  
4. The projector turns off after the countdown is complete.  
NOTE:  
• To cancel the preset time, select “Off” for the preset time or turn off the power.  
• When the remaining time reaches 3 minutes before the projector is turned off, the “Projector will turn off in 3 minutes”  
message will be displayed on the bottom of the screen.  
Selecting Lamp Mode [Lamp Mode]  
This feature enables you to select two brightness modes of the lamp:  
Normal and Eco modes. The lamp life can be extended by using the Eco mode.  
Normal Mode ........ This is the default setting (100% Brightness).  
Eco Mode .............. Select this mode to increase the lamp life (80% Brightness).  
NOTE: If the projector is overheated in Normal mode, there may be a case where the Lamp mode automatically changes to Eco  
mode to protect the projector. When the projector is in Eco mode, the picture brightness decreases. When the projector comes  
back to normal temperature, the Lamp mode returns to Normal mode.  
NOTE: Thermometer symbol indicates the lamp mode is automatically set to Eco mode because the internal temperature is too  
high.  
40  
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5. Using On-Screen Menu  
Selecting Menu Language [Language]  
You can choose one of 21 languages for on-screen instructions.  
Selecting Menu Color [Menu Color Select]  
You can choose between two color modes for menu color: color and monochrome.  
Selecting Menu Display Time [Menu Display Time]  
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.  
The preset choices are “Manual”, “Auto 5 sec”, “Auto 15 sec”, and “Auto 45 sec”. The “Auto 45 sec” is the factory  
preset.  
Selecting a Color or Logo for Background [Background]  
Use this feature to display a black/ blue screen or logo when no signal is available.  
Selecting Projector Orientation [Orientation]  
This sets your image for your type of projection. The options are:  
desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.  
Enabling Key Sound and Error Sound [Beep]  
This feature turns on or off the keypad sound or alarm when a button on the cabinet and the remote control is pressed  
or an error occurs.  
41  
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5. Using On-Screen Menu  
Menu Descriptions & Functions [Advanced]  
Security  
A keyword can be set for your projector to avoid operation by an unauthorized user using the Menu. When a keyword  
is set, turning on the projector will display the Keyword input screen. Unless the correct keyword is entered, the  
projector cannot project an image.  
To enable the Security function:  
1. Select [Advanced] [Security] and press the ̇ button to select “On”.  
The [Keyword] screen will be displayed.  
2. Type in a combination of the four SELECT buttons ̆̄̇̈ and press the ENTER button.  
NOTE: A keyword must be four to 10 digits in length.  
The [Confirm Keyword] screen will be displayed.  
42  
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5. Using On-Screen Menu  
3. Type in the same combination of SELECT buttons ̆̄̇̈ and press the ENTER button.  
The confirmation screen will be displayed.  
4. Select “Yes” and press the ENTER button.  
The Security function has been enabled.  
To disable the Security function:  
1. Select [Advanced] [Security] and press the ̈ button to select “Off”.  
The Keyword confirmation screen will be displayed.  
2. Type in your keyword and press the ENTER button.  
When the correct keyword is entered, the Security function will be disabled.  
When the Security function is enabled and the projector is turned on, the projector will display a blue  
background.  
To display an image at this time, press the MENU button to display the Keyword input screen.  
Type in the correct keyword and press the ENTER button.The projector will display an image.  
NOTE:  
• The security disable mode is maintained until the main power is turned off (by setting the main power switch to “O” or  
unplugging the power cable).  
• If you forget your keyword, contact your dealer. Your dealer will provide you with your keyword in exchange for your request  
code. Your request code is displayed in the Keyword Confirmation screen. In this example “K992-45L8-JNGJ-4XU9-1YAT-  
EEA2” is a request code.  
43  
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5. Using On-Screen Menu  
Disabling the Cabinet Buttons [Cabinet Button Lock]  
This option turns on or off the Cabinet Button Lock function.  
NOTE:  
• This Cabinet Button Lock does not affect the remote control and the PC Control functions.  
• When the cabinet buttons are unlocked, pressing and holding the EXIT button for about 10 seconds will change the setting to  
enable.  
• Key symbol indicates the Cabinet Button Lock is enabled.  
Enabling High Speed Fan Mode [Fan Mode]  
This option allows you to select two modes for fan speed: High speed mode and Auto mode.  
High ...................... The built-in fans run at a fixed high speed.  
Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature.  
When you wish to cool down the temperature inside the projector quickly, select “High”.  
NOTE: Select “High” if you continue to use the projector for consecutive days.  
Selecting Signal Format [Signal Select]  
[Computer]  
Allows you to choose “Computer” for an RGB source such as a computer, or “Component” for a component video  
source such as a DVD player.Normally select “RGB/Component” and the projector automatically detects a compo-  
nent signal. However there may be some component signals that the projector is unable to detect. If this is the  
case, select “Component”. Select “Scart” in Computer 1 (Computer on VT47) for the European Scart signal.  
[Video & S-Video System Select]  
This feature enables you to select composite video standards manually. Normally select “Auto”.  
When you select the video standard for Video and S-Video, select the video standard from the pull-down menu.  
This must be done for Video and S-Video respectively.  
44  
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5. Using On-Screen Menu  
(Advanced Page 2)  
Enabling Power Management [Power Management]  
When this option is on and there is no input for five minutes or more, the projector will automatically turn itself off.  
Turning On Noise Reduction [Noise Reduction] (not available for Video and S-Video signals)  
Reduces video noise. Select “On” to enable the Noise Reduction feature.  
Turning On Flicker Reduction [Flicker Reduction]  
Reduces flicker which can occur in an interlaced signal. This feature is not available for RGB and HDTV signals.  
NOTE: When the Flicker Reduction is ON, jagged lines can be visible depending on the signal. In that case, select OFF.  
NOTE: This feature may not be available depending on your video equipment connected to the projector.  
Setting Auto Adjust [Auto Adjust]  
This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise  
and stability.You can automatically make adjustment in two ways: Normal and Fine  
Off ......................... The RGB image will not be automatically adjusted.  
You can manually optimize the RGB image.  
Normal .................. Default setting. The RGB image will be automatically adjusted. Normally select this option.  
Fine ....................... Select this option if fine adjustment is needed. It takes more time to switch to the source than when “Nor-  
mal” is selected.  
Adjusting Position/Clock (when Auto Adjust is off)  
This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Phase.  
[Horizontal/Vertical]  
Adjusts the image location horizontally and vertically.  
This adjustment is made automatically when the Auto Adjust is turned on.  
[Clock] (available for RGB and HDTV signals only)  
Use this item with the “Auto Adjust off” to fine tune the computer image or to remove any vertical banding that  
might appear. This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This  
adjustment may be necessary when you connect your computer for the first time. This adjustment is made auto-  
matically when the Auto Adjust is turned on.  
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5. Using On-Screen Menu  
[Phase] (available for RGB and HDTV signals only)  
Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident  
when part of your image appears to be shimmering.)  
Use “Phase” only after the “Clock” is complete.  
This adjustment is made automatically when the Auto Adjust is turned on.  
Selecting Communication Speed [Communication Speed]  
This feature sets the baud rate of the PC Control port (DIN 8 Pin). It supports data rates from 4800 to 19200 bps.  
The default is 19200 bps.  
Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud rate  
may be recommended for long cable runs).  
º Menu Descriptions & Functions [Information]  
Displays the status of the current signal, remaining lamp (%), lamp/filter/projector usage time (hours) and version  
information. The Information has two pages. The Information included is as follows:  
[Page 1]  
Remaining Lamp Time (%)*  
Lamp Hour Meter (H)  
Filter Usage  
Projector Usage  
*
The progress indicator shows the percentage of remaining bulb life. The value informs you of the amount of  
lamp usage. When the remaining lamp time reaches 0, the Remaining Lamp Time bar indicator changes  
from 0% to 100 Hours and starts counting down.  
If the remaining lamp time reaches 0 hours, the projector will not turn on regardless of whether the lamp  
mode is set to Normal or Eco.  
BIOS Version  
Firmware Version  
Data Version  
Lamp life(H)  
Model  
Replacement lamp  
Normal  
Eco  
VT676/VT670/  
VT470  
2000  
3000  
VT75LP  
VT70LP  
VT575/VT47  
3000  
4000  
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5. Using On-Screen Menu  
[Page 2]  
Source Index  
Horizontal Frequency  
Vertical Frequency  
Sync Polarity  
Signal Type  
Video Type  
Sync Type  
Interlace  
¾ Menu Descriptions & Functions [Default]  
Returning to Factory Default [Factory Default]  
The Factory Default feature allows you to change adjustments and setting to the factory preset.  
[Current Signal]  
Resets the adjustments for the current signal to the factory preset levels.  
The items that can be reset are: Brightness, Contrast, Color, Hue, Sharpness, Noise Reduction, Aspect Ratio,  
Horizontal Position, Vertical Position, Clock, Phase and Picture Management.  
[All Data]  
Reset all the adjustments and settings for all the signals to the factory preset for source except the following:  
Language, Security, Communication Speed, Remaining LampTime, Lamp Hour Meter, Filter Usage and Projector  
Usage. To reset the lamp usage time, see “Clear Lamp Hour Meter” and “Clear Filter Usage”.  
Resetting the Filter Usage Hours [Clear Filter Usage]  
Resets the filter usage back to zero. Selecting this option displays submenu for a confirmation. Select “Yes” and press  
the ENTER button.  
Clearing Lamp Hour Meter [Clear Lamp Hour Meter]  
Resets the lamp clock back to zero. Selecting this option displays submenu for a confirmation. Select “Yes” and press  
the ENTER button.  
NOTE: The projector will turn off and go into standby mode after 2100* hours (up to 3100* hours in Eco mode) of service.  
If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero.  
When the lamp time clock is reset to zero, the LAMP indicator goes out.  
Do this only after replacing the lamp.  
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).  
47  
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6. Maintenance  
This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp.  
Cleaning or Replacing the Filter  
The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours  
of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.  
CAUTION  
Turn off the projector, turn off the main power switch and unplug the projector before replacing the filter.  
Only clean the outside of the filter cover with a vacuum cleaner.  
Do not attempt to operate the projector without the filter cover.  
To clean the air-filter:  
Vacuum the filter-through the filter cover.  
.
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To reset the filter usage time, from the menu, select [Default] [Clear Filter Usage].  
See also page 47 for resetting the filter usage time.  
To replace the filter (sponge):  
1. Remove the filter cover by pushing down on the catch of the cover until you feel it detach.  
Catch  
2. Gently peel off the filter (sponge) and replace it with the new one.  
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6. Maintenance  
3. Reinstall the new filter cover.  
NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter,  
remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement.  
NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your replacement  
lamp.  
· Cleaning the Cabinet and the Lens  
1. Turn off the projector before cleaning.  
2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong  
detergents or solvents such as alcohol or thinner.  
3. Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.  
F
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S - V I D E O  
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P O W E R  
S T A T U S  
L A M P  
S E L E C T  
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AUDIO  
COMPUTUT  
COMPUTER  
2
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PC CONTROL  
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6. Maintenance  
» Replacing the Lamp  
After your lamp has been operating for 2000* hours (up to 3000* hours in Eco mode) or longer, the LAMP indicator in  
the cabinet will blink red and the message “The lamp has reached the end of its usable life. Please replace the  
lamp.will appear. Even though the lamp may still be working, replace it at 2000* (up to 3000* hours in Eco mode)  
hours to maintain optimal projector performance. After replacing the lamp, be sure to clear the lamp hour meter. See  
CAUTION  
DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off,  
wait 30 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour  
for the lamp to cool before handling.  
DO NOT REMOVE ANY SCREWS except two lamp case screws.You could receive an electric shock.  
Do not break the glass on the lamp housing.  
Keep finger prints off the glass surface on the lamp housing. Leaving finger prints in the glass surface might  
cause an unwanted shadow and poor picture quality.  
The projector will turn off and go into standby mode after 2100* (up to 3100* hours in Eco mode) hours of  
service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000* hours (up to  
3000* hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp  
case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for  
lamp replacement.  
*NOTE: Lamp life for VT575/VT47 is 3000 hours in Normal mode and 4000 hours in Eco mode.  
The projector will turn off and go into standby mode after 3100 (up to 4100 hours in Eco mode) hours of service.  
To replace the lamp:  
Optional lamp and tools needed for replacement:  
Replacement lamp VT75LP (VT676/VT670/VT470) or VT70LP (VT575/VT47)  
Phillips screwdriver or equivalent  
NOTE: The two lamp houses are slightly different in appearance.  
The following explanation uses drawings for the lamp VT75LP.  
1. Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom.  
2. Use a Philips screwdriver to push and release the tab.  
Push up and remove the lamp cover.  
Philips  
screwdriver  
Catch  
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6. Maintenance  
3. Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling  
condition.The two screws are not removable.  
Remove the lamp housing by holding it.  
Interlock  
NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.  
4. Insert a new lamp housing until the lamp housing is plugged into the socket.  
CAUTION  
Do not use a lamp other than the NEC replacement lamp VT75LP (VT676/VT670/VT470) or VT70LP (VT575/  
VT47).  
Order this from your NEC dealer.  
Secure it in place with the two screws.  
Be sure to tighten the screws.  
5. Reattach the lamp cover.  
Slip the lamp cover back until it snaps into place.  
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6. Maintenance  
6. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.  
7. Finally, select the menu [Default] [Clear Lamp Hour Meter] to reset the lamp usage hours.  
NOTE: When the lamp exceeds 2100* hours (up to 3100* hours in Eco mode) of service, the projector cannot turn on and the  
menu is not displayed.  
If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero.  
When the lamp time clock is reset to zero, the LAMP indicator goes out.  
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).  
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7. Appendix  
Troubleshooting  
This section helps you resolve problems you may encounter while setting up or using the projector.  
Indicator Messages  
Power Indicator  
Indicator Condition  
Projector Condition  
The main power is off  
The projector is getting ready to turn on. Wait for a moment.  
Note  
Off  
Blinking light  
Green  
0.5 sec On,  
0.5 sec Off  
2.5 sec On,  
0.5 sec Off  
0.5 sec On,  
0.5 sec Off  
Off Timer is enabled.  
Orange  
The projector is cooling down.  
Wait for a moment.  
Steady light  
Green  
The projector is turned on.  
The projector is in Standby.  
Orange  
Status Indicator  
Indicator Condition  
Off  
Projector Condition  
Note  
Normal  
Blinking light  
Red  
1 cycle (0.5 sec On, Lamp cover error or lamp housing error Replace the lamp cover or lamp  
2.5 sec Off)  
housing correctly.  
2 cycle (0.5 sec On, Temperature error  
0.5 sec Off)  
The projector is overheated. Move  
the projector to a cooler location.  
Fans will not work correctly.  
4 cycle (0.5 sec On, Fan error  
0.5 sec Off)  
6 cycle (0.5 sec On, Lamp error  
0.5 sec Off)  
Lamp fails to light. Wait a full  
minute and then turn on again.  
Green  
Re-firing the lamp (The projector is cool- The projector is re-firing.  
ing down.)  
Wait for a moment.  
Steady light  
Orange  
Cabinet button is locked  
You have pressed cabinet button  
when Cabinet Button is locked.  
Lamp Indicator  
Indicator Condition  
Projector Condition  
Note  
Off  
Normal  
Red  
Blinking light  
Steady light  
Lamp has reached its end of life. Lamp Replace the lamp.  
replacement message will be displayed.  
Lamp has been used beyond its limit. The Replace the lamp.  
projector will not turn on until the lamp is  
replaced.  
Red  
Green  
Lamp mode is set to Eco mode  
53  
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7. Appendix  
Common Problems & Solutions (See also "Power/Status/Lamp Indicator" on page 53.)  
Problem  
CheckThese Items  
Does not turn on  
Check that the power cable is plugged in and that the power button on the projector cabinet or the remote  
Ensure that the lamp cover is installed correctly. See page 51.  
Check to see if the projector has overheated or the lamp usage exceeds 2100* hours (up to 3100* hours : Eco  
mode). If there is insufficient ventilation around the projector or if the room where you’re presenting is par-  
ticularly warm, move the projector to a cooler location.  
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).  
The lamp may fail to light. Wait a full minute and then turn on the power again.  
The lamp has reached the end of its usable life. Replace the lamp.  
Will turn off  
No picture  
Use the VIDEO, the S-VIDEO or the COMPUTER button on the remote control to select your source (Computer,  
Ensure your cables are connected properly.  
Remove the lens cap.  
When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning  
on the power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook  
PC is turned on after connecting with the projector.  
* If the screen goes blank while using your remote control, it may be the result of the computer's screen-  
saver or power management software.  
See also the next page.  
Picture suddenly  
becomes dark  
When one of the following happens, the Lamp mode automatically changes from Normal to Eco.  
* When there are no signals (blue or black screen) To return to the Normal mode, select another available  
source.  
* When the image is muted using the PIC-MUTE button on the remote control Press the PIC-MUTE button  
again to return to the Normal mode.  
* When the room where you' re presenting is particularly warm Move the projector to a cooler location.  
Color tone or hue is  
unusual  
Check if an appropriate color is selected in "Wall Color". If so, select an appropriate option. See page 37.  
Image isn’t square to  
the screen  
Picture is blurred  
Ensure that the distance between the projector and screen is within the adjustment range of the lens. See  
Condensation may form on the lens if the projector is cold, brought into a warm place and is then turned on.  
Should this happen, let the projector stand until there is no condensation on the lens.  
Image is scrolling  
vertically, horizontally  
or both  
Use the VIDEO, the S-VIDEO or the COMPUTER button on the remote control to select your source (Video, S-  
Adjust the computer image manually with the Horizontal/Vertical in the “Advanced Page 2”. See page 45.  
Make sure there are no obstacles between you and the projector.  
Stand within 22 feet (7 m) of the projector. See page 10.  
Remote control does  
not work  
Indicator is lit or  
blinking  
Cross color in RGB  
mode  
When “Off” is selected in Auto Adjust, adjust the computer image manually with Clock/Phase in “Advanced →  
For more information contact your dealer.  
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7. Appendix  
If there is no picture, or the picture is not displayed correctly.  
Power on process for the projector and the PC.  
Be sure to connect the RGB cable between the projector and the computer before turning on the computer.  
There are some notebook PCs, which do not output signal unless there is a projector or monitor connected first.  
NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information. If it reads  
“0kHz”, this means there is no signal being output from the computer. See page 46 or go to next step.  
Enabling the computer’s external display.  
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projec-  
tor. When using a PC compatible laptop, a combination of function keys will enable/disable the external display.  
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come  
on or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle  
through external display selections.  
Non-standard signal output from the computer  
If the output signal from a notebook PC is not an industry standard, the projected image may not be displayed  
correctly. Should this happen, deactivate the notebook PC’s LCD screen when the projector display is in use.  
Each notebook PC has a different way of deactivate/reactivate the local LCD screens as described in the  
previous step. Refer to your computer’s documentation for detailed information.  
Image displayed is incorrect when using a Macintosh  
When using a Macintosh with the projector, set the DIPswitch of the Mac adapter (not supplied with the projec-  
tor) according to your resolution. After setting, restart your Macintosh for the changes to take affect.  
For setting display modes other than those supported by your Macintosh and the projector, changing the DIP  
switch on a Mac adapter may bounce an image slightly or may display nothing. Should this happen, set the DIP  
switch to the 13” fixed mode and then restart your Macintosh. After that, restore the DIP switches to a  
displayable mode and then restart the Macintosh again.  
NOTE: A Video Adapter cable manufactured by Apple Computer is needed for a PowerBook which does not have a mini D-Sub  
15-pin connector.  
Mirroring on a PowerBook  
*
When using the projector with a Macintosh PowerBook, output may not be set to 1024 x 768 unless “mirror-  
ing” is off on your PowerBook. Refer to owner’s manual supplied with your Macintosh computer for mirroring.  
Folders or icons are hidden on the Macintosh screen  
Folders or icons may not be seen on the screen. Should this happen, select [View] [Arrange] from the Apple  
menu and arrange icons.  
55  
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7. Appendix  
Specifications  
This section provides technical information about the VT676/VT670/VT575/VT470/VT47 Projector's performance.  
Model Number  
VT676/VT670/VT575/VT470/VT47  
Optical  
LCD Panel  
0.7" p-Si TFT active-matrix (with Micro Lens Array on VT676, VT670 and  
VT575 only)  
Resolution  
Lens  
VT676/VT670/VT575: 1024 
ן
 768 pixels* native, up to UXGA with Ad-  
vanced AccuBlend  
VT470: 800 
ן
 600 pixels* native, up to UXGA with Advanced AccuBlend  
VT47: 800 
ן
 600 pixels* native, up to SXGA with Advanced AccuBlend  
VT676/VT670/VT575/VT470: Manual zoom and manual focus  
F1.7 - 2.0 f=21.6 - 25.9 mm  
VT47: Digital zoom and manual focus  
F2.0 f=17.5 mm  
Lamp  
VT676 : 190W DC lamp (150W Eco mode)  
VT670/VT470: 180W DC lamp (150W Eco mode)  
VT575/VT47: 130W DC lamp (110W Eco mode)  
VT676/VT670/VT575/VT470: 21 - 300 inches / 0.5 - 7.6 m  
VT47: 25 - 300 inches / 0.6 - 7.6 m  
VT676/VT670/VT575/VT470: 2.4 - 35.89 ft / 0.73 - 10.9 m  
VT47: 1.9 - 23.92 ft / 0.58 - 7.3 m  
VT676/VT670/VT575/VT470: Tele: 9.5° - 9.9°/ Wide: 11.5° - 12.0°  
Image Size (Diagonal)  
Projection Distance  
Projection Angle  
VT47: 14.0° - 14.6°  
+/- 30° Vertical (auto)  
Keystone Correction  
Electrical  
Inputs  
VT676/VT670/VT575/VT470: 2 RGB/Component (D-Sub 15 Pin),  
1 S-Video (DIN 4 Pin), 1 Video (RCA), 2 (L/R) RCA Audio,  
1 Stereo Mini Audio, 1 PC Control (DIN 8 Pin)  
VT47: 1 RGB/Component (D-Sub 15 Pin), 1 S-Video (DIN 4 Pin),  
1 Video (RCA), 1 (L/R) RCA Audio, 1 Stereo Mini Audio,  
1 PC Control (DIN 8 Pin)  
Outputs  
Video Compatibility  
1 RGB (D-Sub 15 Pin), 1 Stereo Mini Audio (not available on VT47)  
NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M, SECAM,  
HDTV: 1080i, 1080i/50Hz, 720p, 576p, 480p, 480i/60Hz  
Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)  
Vertical: 50 Hz to 120 Hz  
Scan Rate  
Video Bandwidth  
RGB: 80 MHz (-3dB)  
Color Reproduction  
Horizontal Resolution  
16.7 million colors simultaneously, Full color  
NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60: 540 TV lines  
SECAM: 300 TV lines  
YCbCr: 800 TV lines  
RGB: VT676/VT670/VT575: 1024 dots (H)
ן
768 dots (V),  
VT470/VT47: 800 dots (H)
ן
600 dots (V)  
RS232, IR  
External Control  
* Effective pixels are more than 99.99%.  
56  
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7. Appendix  
Sync Compatibility  
Built-in Speaker  
Power Requirement  
Input Current  
Separate Sync / Composite Sync / Sync on G  
1W (monaural)  
100 - 240V AC, 50 / 60 Hz  
VT676/VT670/VT470: 2.7 - 1.4A  
VT575/VT47: 2.1 - 1.2A  
Power Consumption  
VT676/VT670/VT470: 8W in Standby mode /  
250W in Lamp Normal mode / 200W in Lamp Eco mode  
VT575/VT47: 8W in Standby mode /  
190W in Lamp Normal mode / 155W in Lamp Eco mode  
Mechanical  
Installation Orientation  
Dimensions  
Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear  
11.6" (W)
ן
3.7" (H)
ן
10.2" (D)  
294mm (W)
ן
93mm (H)
ן
260mm (D)  
(not including protrusions)  
Net Weight  
6.5 lbs / 2.9 kg  
Environmental Considerations Operational Temperatures : 41° to 95°F (5° to 35°C),  
20% to 80% humidity (non-condensing)  
Storage Temperatures : 14° to 122°F (-10° to 50°C),  
20% to 80% humidity (non-condensing)  
Regulations  
For United States:  
UL Approved (UL 60950)  
Meets FCC Class B requirements  
For Canada:  
UL Approved (CSA 60950)  
Meets DOC Canada Class B requirements  
For Australia/New Zealand:  
Meets AS/NZS CISPR.22 Class B  
For Europe:  
Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)  
Meets Low Voltage Directive (EN60950, TUV GS Approved)  
For additional information visit:  
The specifications are subject to change without notice.  
57  
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7. Appendix  
Cabinet Dimensions  
VT676/VT670/VT575/VT470  
A C I N  
M O N I T O R O U T  
R
L / M O N O  
P C C O N T R O L  
A U D I O O U T A U D I O  
S - V I D E O I N  
V I D E O I N  
R
A U D I O L / M O N O  
C O M P U T E R  
2
I N A U D I O  
C O M P U T E R I N  
1
A D J .  
A U T O  
O N / S T A N D
S E L E C T  
C O M P U T E R - 2 C O M P U T E R - 1 S - V I D E O  
V I D E O  
P O W E R  
S T A T U S  
L A M P  
Z O O M  
F O C U S  
294 (11.6)  
71.5 (2.8)  
Lens center  
Lens center  
Unit: mm (inch)  
58  
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7. Appendix  
VT47  
A C I N  
M O N I T O R O U T  
P C C O N T R O L  
S - V I D E O I N  
V I D E O I N  
R
L / M O N O  
A U D I O  
C O M P U T E R I N A U D I O  
A D J .  
A U T O  
O N / S T A N D
S E L E C T  
C O M P U T E R S - V I D E O  
V I D E O  
P O W E R  
S T A T U S  
L A M P  
Z O O M  
Z O O M  
F O C U S  
294 (11.6)  
71.5 (2.8)  
Lens center  
Lens center  
Unit: mm (inch)  
59  
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7. Appendix  
Pin Assignments of D-Sub COMPUTER Input Connector  
Mini D-Sub 15 Pin Connector  
Pin No. RGB Signal (Analog)  
YCbCr Signal  
5
4
3
2
1
10  
9
8
7
6
1
2
3
Red  
Cr  
Y
Cb  
15 14 13 12 11  
Green or Sync on Green  
Blue  
4
5
6
7
Ground  
Ground  
Red Ground  
Green Ground  
Blue Ground  
Signal Level  
Video signal : 0.7Vp-p (Analog)  
Sync signal : TTL level  
Cr Ground  
Y Ground  
Cb Ground  
8
9
No Connection  
Sync Signal Ground  
SCART Sync  
Bi-directional DATA (SDA)*  
Horizontal Sync or Composite Sync  
Vertical Sync  
Data Clock*  
10  
11  
12  
13  
14  
15  
* Only COMPUTER 1 input connector supported on VT676/VT670/VT575/VT470.  
60  
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7. Appendix  
Compatible Input Signal List  
Signal  
Resolution  
( Dots )  
Frequency H.  
( kHz )  
Refresh Rate  
( Hz )  
60  
50  
60  
50  
59.94  
60  
NTSC  
PAL  
PAL60  
SECAM  
VESA  
15.734  
15.625  
15.734  
15.625  
31.47  
640 
ן
 480  
640 
ן
 480  
IBM  
31.47  
MAC  
MAC  
MAC  
VESA  
VESA  
IBM  
VESA  
IBM  
VESA  
IBM  
IBM  
VESA  
VESA  
VESA  
VESA  
VESA  
MAC  
VESA  
VESA  
VESA  
MAC  
VESA  
VESA  
VESA  
MAC  
SUN  
SGI  
VESA  
VESA  
MAC  
HP  
SUN  
640 
ן
 480  
640 
ן
 480  
640 
ן
 480  
640 
ן
 480  
640 
ן
 480  
640 
ן
 480  
640 
ן
 480  
720 
ן
 350  
720 
ן
 400  
720 
ן
 350  
720 
ן
 400  
800 
ן
 600  
800 
ן
 600  
800 
ן
 600  
800 
ן
 600  
800 
ן
 600  
832 
ן
 624  
1024 
ן
 768  
1024 
ן
 768  
1024 
ן
 768  
1024 
ן
 768  
1024 
ן
 768  
1024 
ן
 768  
1152 
ן
 864  
1152 
ן
 870  
1152 
ן
 900  
1152 
ן
 900  
1280 
ן
 960  
1280 
ן
 1024  
1280 
ן
 1024  
1280 
ן
 1024  
1280 
ן
 1024  
1280 
ן
 1024  
1280 
ן
 1024  
1400 
ן
 1050  
1920 
ן
 1080  
31.47  
34.97  
35  
37.86  
37.5  
60  
66.67  
66.67  
72.81  
75  
75  
85.01  
70.09  
85.04  
87.85  
87.85  
56.25  
60.32  
72.19  
75  
85.06  
74.55  
43 Interlaced  
60  
70.07  
74.93  
75.03  
85  
75  
75.06  
65.95  
76.05  
60  
60.02  
65.18  
72.01  
76.11  
75.03  
85.02  
60 Progressive  
50  
50  
60 Interlace  
50 Interlace  
60 Progressive  
59.94 Progressive  
60  
65  
70  
75  
39.375  
43.269  
31.469  
37.927  
39.44  
39.44  
35.16  
37.879  
48.077  
46.88  
53.674  
49.725  
35.5  
48.363  
56.476  
60.241  
60.023  
68.677  
67.5  
68.681  
61.796  
71.736  
60  
63.981  
69.89  
78.125  
81.13  
79.976  
91.146  
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
VESA  
VESA  
SXGA+  
HDTV (1080p)  
SDTV(576i)(625i)  
SDTV(576p)(625p)  
HDTV (1080i)(1125i)  
HDTV (1080i)(1125i)  
HDTV (720p)(750p)  
SDTV (480p)(525p)  
VESA  
VESA  
VESA  
VESA  
DVD YCbCr  
DVD YCbCr  
67.5  
15.6  
31.5  
1920 
ן
 1080  
1920 
ן
 1080  
1280 
ן
 720  
1600 
ן
 1200  
1600 
ן
 1200  
1600 
ן
 1200  
1600 
ן
 1200  
33.75  
28.125  
45  
31.47  
75.0  
81.25  
87.5  
93.75  
15.734  
15.625  
#
#
# *  
# *  
# *  
# *  
59.94 Interlaced  
50 Interlaced  
#
: Images in above flagged with # are compressed with Advanced AccuBlend on VT676/VT670/  
VT575.  
@ : Images in above flagged with @ are compressed with Advanced AccuBlend on VT470/VT47.  
: Images in above flagged with * are not supported on VT47.  
*
NOTE: Some composite sync signals may not be displayed correctly.  
Signals other than those specified in the table above may not be displayed correctly. If this should happen, change  
the refresh rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures.  
UXGA (1600
ן
1200) is supported for separate sync signal only.  
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7. Appendix  
PC Control Codes and Cable Connection  
PC Control Codes (VT676/VT670/VT575/VT470)  
Function  
Code Data  
POWER ON  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
02H  
02H  
02H  
02H  
00H  
00H  
00H  
00H  
02H  
03H  
01H  
01H  
01H  
01H  
12H  
13H  
14H  
15H  
POWER OFF  
01H  
03H  
03H  
03H  
03H  
10H  
11H  
12H  
13H  
INPUT SELECT COMPUTER 1  
INPUT SELECT COMPUTER 2  
INPUT SELECT VIDEO  
INPUT SELECT S-VIDEO  
PICTURE MUTE ON  
PICTURE MUTE OFF  
SOUND MUTE ON  
SOUND MUTE OFF  
01H  
02H  
06H  
0BH  
09H  
0AH  
0EH  
13H  
PC Control Codes (VT47)  
Function  
Code Data  
POWER ON  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
00H  
01H  
03H  
03H  
03H  
10H  
11H  
12H  
13H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
02H  
02H  
02H  
00H  
00H  
00H  
00H  
02H  
03H  
01H  
01H  
01H  
12H  
13H  
14H  
15H  
POWER OFF  
INPUT SELECT COMPUTER  
INPUT SELECT VIDEO  
INPUT SELECT S-VIDEO  
PICTURE MUTE ON  
PICTURE MUTE OFF  
SOUND MUTE ON  
SOUND MUTE OFF  
01H  
06H  
0BH  
09H  
0EH  
13H  
NOTE: Contact your local dealer for a full list of the PC Contorol Codes if needed.  
Cable Connection  
Communication Protocol  
Baud rate ........................................ 19200 bps  
Data length ..................................... 8 bits  
Parity.............................................. No parity  
Stop bit .......................................... One bit  
X on/off .......................................... None  
Communications procedure ........... Full duplex  
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.  
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7. Appendix  
PC Control Connector (DIN-8P)  
To RxD of PC  
8
6
7
5
4
3
2
1
To GND of PC  
To TxD of PC  
NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.  
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7. Appendix  
Optional Presentation Remote Control Kit (PR52KIT)  
The PR52KIT is an optional remote control kit for operating your NEC projector and performing your computer mouse  
operations.  
Package List  
• RD-408E remote control unit....... 1 • AAA batteries ................... 2  
• Mouse receiver............................ 1 • User's manual .................. 1  
Part Names and Functions of the Remote Control  
1. Infrared Transmitter/Laser Pointer  
1
3
5
2
Transmits an infrared signal when any button other  
than LASER is pressed.  
Direct the remote control toward the remote sensor  
on the projector cabinet.  
Beams a laser light when the Laser button is pressed.  
OFF  
ON  
POWER  
LASER  
4
7
PAGE  
UP  
MAGNIFY  
POINTER  
6
9
CAUTION:  
DOWN  
* Do not look into the laser pointer while it is on.  
* Do not point the laser beam at a person.  
8
10  
11  
13  
2. Remote Jack  
12  
Not available on this model.  
3. LED  
L
15  
16  
18  
19  
22  
Flashes when any button is pressed.  
17  
20  
PICTURE  
ASPECT  
VIEWER  
SLIDE  
SOURCE  
AUTO ADJ.  
HELP  
4. POWER ON Button  
When the main power is on, you can use this button  
to turn your projector on.  
NOTE: To turn on the projector, press and hold the  
POWER ON button for a minimum of two seconds.  
PIC-MUTE  
VOLUME  
21  
23  
26  
ZOOM  
FOCUS  
24  
25  
27  
FREEZE  
3D REFORM  
5. POWER OFF Button  
28  
You can use this button to turn your projector off.  
NOTE: To turn off the projector, press the POWER OFF  
button twice.  
PJ OFF MOUSE  
29  
6. MAGNIFY (+)(–) Buttons  
Use these buttons to adjust the image size.  
The image can be magnified about the center of the  
screen up to 400%.  
14  
7. LASER Button  
Press and hold this button to activate the laser pointer.  
When lit, you can use the laser to draw your audience's  
attention to a red dot that you can place on any ob-  
ject.  
64  
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7. Appendix  
8. POINTER Button  
18. ASPECT Button  
Not available on this model.  
Press this button to display the Aspect Ratio select  
screen.  
9. PAGE UP/DOWN Buttons*  
Use these buttons to operate your computer with the  
supplied remote mouse receiver. You can use these  
buttons to scroll the viewing area of the window or to  
move to the previous or next slide in PowerPoint on  
your computer.  
19. AUTO ADJ. Button  
Use this button to adjust an RGB source for an opti-  
mal picture.  
20. VIEWER Button  
Not available on this model.  
10. MENU Button  
Displays the menu for various settings and adjust-  
21. SLIDE +/- Buttons  
ments.  
Not available on this model.  
11. Mouse Button  
22. PIC-MUTE Button  
In Mouse mode*, this button works as your computer  
mouse.  
In Projector mode, this button is used for projector’s  
menu operation and moving the magnified image.  
This button turns off the image and sound for a short  
period of time. Press again to restore the image and  
sound.  
23. HELP Button  
12. ENTER Button  
Provides the Information screen.  
Executes your menu selection and activates items se-  
lected from the menu.  
24. VOLUME +/– Buttons  
Press (+) to increase the volume and (–) to decrease  
13. EXIT Button  
it.  
Returns to the previous menu.  
While you are in the main menu, pressing this button  
will close the menu.  
25. FOCUS +/- Buttons  
Not available on this model.  
14. L-CLICK Button*  
26. ZOOM +/- Buttons  
Works as the mouse left button when the supplied  
remote mouse receiver is connected with your com-  
puter.  
Use to finely adjust the image on the screen. (VT47  
only)  
27. FREEZE Button  
15. R-CLICK Button*  
This button will freeze a picture. Press again to re-  
Works as the mouse right button when the supplied  
remote mouse receiver is connected with your com-  
puter.  
sume motion.  
28. 3D REFORM Button  
Not available on this model.  
16. PICTURE Button  
Press this button to display the Picture window. Each  
time this button is pressed, the option will be changed:  
Wall Color Picture Management Brightness →  
Contrast Sharpness Color Hue  
29. PJ ̇ OFF ̈ MOUSE Slide Switch  
Use to switch mouse button operation modes between  
Mouse and Projector. Setting to OFF will disable all  
the buttons on the remote control.  
17. SOURCE Button  
*NOTE: The PAGE UP/DOWN, L-CLICK, R-CLICK and MOUSE  
(as computer mouse) buttons are available only when the PJ  
̇ OFF ̈ MOUSE Slide Switch is set to MOUSE.  
Use this button to select a video source such as a  
PC, VCR or DVD player.  
Press and release this button quickly to display the  
Source List.  
Each time this button is pressed for a minimum of  
ONE second, the input source will change.  
If no input signal is present, the input will be skipped.  
65  
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7. Appendix  
Battery Installation  
1 Remove the battery cover.  
2 Remove both old batteries and  
3 Slip the cover back over the bat-  
teries until it snaps into place.  
NOTE: Do not mix different types of  
batteries or new and old batteries.  
NOTE: Do not pull the battery  
cover by force. Doing so can  
result in it coming off.  
install new ones (AAA). Ensure  
that you have the batteries' po-  
larity (+/ –) aligned correctly.  
2
2
1
1
Operating Range for Wireless Remote Control  
Remote control  
Remote sensor on projector cabinet  
7m/22 feet  
30°  
30°  
30°  
30°  
7m/22 feet  
The infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m and within a 60-degree angle of  
the remote sensor on the projector cabinet.  
The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls  
on the sensor.  
Weak batteries will also prevent the remote control from properly operating the projector.  
Remote Control Precautions  
Handle the remote control carefully.  
If the remote control gets wet, wipe it dry immediately.  
Avoid excessive heat and humidity.  
If you will not be using the remote control for a long time, remove the batteries.  
Do not place the batteries upside down.  
Do not use new and old batteries together, or use different types of batteries together.  
Dispose of used batteries according to your local regulations.  
66  
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7. Appendix  
Using the Laser Pointer  
You can use the laser to draw your audience's attention to a red dot that you can place on any object.  
CAUTION:  
• Do not look into the laser pointer while it is on.  
• Do not point the laser beam at a person.  
• Do not allow children to use the laser pointer.  
Press and hold the LASER button to activate the laser pointer.  
F
O
CU  
S
ZO  
OM  
LASER  
AC  
I
To disable the laser pointer, set the function switch to “Off”.  
Decide whether to enable or disable laser, then set the switch as necessary using the tip of a thin ball-point pen. On  
this model, the other selector switch is not used.  
Laser enable/disable  
switch  
ON  
OFF  
Not used  
On: Enabled (the laser lights when the LASER button is pressed) [Factory default]  
Off: Disabled (the laser does not light even when the LASER button is pressed)  
Disable the laser when using in an environment in which the unit is accessible to children.  
Using Remote Mouse Receiver  
67  
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7. Appendix  
º Troubleshooting Check List  
Before contacting your dealer or service personnel, check the following list to be sure repairs are needed also by  
referring to the “Troubleshooting” section in your user’s manual. This checklist below will help us solve your problem  
more efficiently.  
* Print the following pages.  
Frequency of occurrence always sometimes (How often?_____________________) other (__________________)  
Power  
No power (POWER indicator does not light green) See also “Sta-  
tus Indicator (STATUS)”.  
Shut down during operation.  
Power cable's plug is fully inserted into the wall outlet.  
Lamp cover is installed correctly .  
Power cable's plug is fully inserted into the wall outlet.  
Main power switch is pressed to the ON position.  
Lamp cover is installed correctly .  
Power Management is turned off (only models with the Power  
Management function).  
Lamp Hour Meter (lamp operation hours) was cleared after  
lamp replacement.  
Sleep Timer is turned off (only models with the Sleep Timer  
function ).  
No power even though you press and hold the POWER button  
for a minimum of 2 seconds.  
Video and Audio  
No image is displayed from your PC or video equipment to the  
projector.  
Parts of the image are lost.  
Still unchanged even though you press the AUTO ADJUST but-  
ton.  
Still no image even though you connect the projector to the PC  
first, then start the PC.  
Still unchanged even though you carry out “Reset” in the  
projector’s menu.  
Enabling your notebook PC’s signal output to the projector.  
A combination of function keys will enable/disable the ex-  
ternal display. Usually, the combination of the “Fn” key along  
with one of the 12 function keys turns the external display  
on or off.  
Image is shifted in the vertical or horizontal direction.  
Horizontal and vertical positions are correctly adjusted on a  
computer signal.  
Input source's resolution and frequency are supported by the  
projector.  
No image (blue background, logo, no display).  
Still no image even though you press the AUTO ADJUST but-  
ton.  
Some pixels are lost.  
Image is flickering.  
Still no image even though you carry out “Reset” in the  
projector’s menu.  
Still unchanged even though you press the AUTO ADJUST but-  
ton.  
Signal cable's plug is fully inserted into the input connector  
Still unchanged even though you carry out “Reset” in the  
projector’s menu.  
A message appears on the screen.  
( _____________________________________________ )  
Image shows flickering or color drift on a computer signal.  
Image appears blurry or out of focus.  
The source connected to the projector is active and available.  
Still no image even though you adjust the brightness and/or  
the contrast.  
Still unchanged even though you checked the signal’s resolu-  
tion on PC and changed it to projector’s native resolution.  
Input source's resolution and frequency are supported by the  
projector.  
Still unchanged even though you adjusted the focus.  
No sound.  
Image is too dark.  
Audio cable is correctly connected to the audio input of the  
projector.  
Remains unchanged even though you adjust the brightness  
and/or the contrast.  
Image is distorted.  
Still unchanged even though you adjusted the volume level.  
AUDIO OUT is connected to your audio equipment (only mod-  
els with the AUDIO OUT connector).  
Image appears to be trapezoidal (unchanged even though you  
carry out the “Keystone" or “3D Reform” adjustment).  
Other  
Remote control does not work.  
Buttons on the projector cabinet do not work ( only models with  
the Key Lock function).  
No obstacles between the sensor of the projector and the re-  
mote control.  
Cabinet Button Lock is not turned on or is disabled in the menu.  
Projector is placed near a fluorescent light that can disturb the  
infrared remote controls.  
Still unchanged even though you press and hold the EXIT but-  
ton for a minimum of 10 seconds.  
One or more remote sensors are enabled (only models with  
the Remote Sensor Selection function).  
Batteries are new and are not reversed in installation.  
If present on the remote control, projector selector switch is  
not used.  
68  
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7. Appendix  
In the space below please describe your problem in detail.  
Information on application and environment where your projector is used  
Projector  
Installation environment  
Screen size:  
Model number:  
inch  
Serial No.:  
Screen type: White matte Beads Polarization  
Wide angle High contrast  
Date of purchase:  
Lamp operating time (hours):  
Lamp Mode:  
Throw distance:  
feet/inch/m  
Normal Eco  
Orientation: Ceiling mount Desktop  
Power outlet connection:  
Information on input signal:  
Horizontal synch frequency  
Vertical synch frequency  
Synch polarity  
[
[
] kHz  
] Hz  
Connected directly to wall outlet  
Connected to power cord extender or other (the num-  
ber of connected equipment______________)  
H (+) (–)  
Connected to a power cord reel or other (the number  
V (+) (–)  
of connected equipment______________)  
Synch type  
Separate Composite  
Sync on Green  
Computer  
STATUS Indicator:  
Steady light  
Manufacturer:  
Orange Green  
Model number:  
Notebook PC / Desktop Ⅺ  
Native resolution:  
Refresh rate:  
Flashing light  
[
] cycles  
Remote control model number:  
Video adapter:  
Other:  
PC  
Projector  
DVD player  
Video equipment  
Signal cable  
VCR, DVD player, Video camera, Video game or other  
NEC standard or other manufacturer’s cable?  
Model number:  
Distribution amplifier  
Model number:  
Switcher  
Length:  
inch/m  
Manufacturer:  
Model number:  
Model number:  
Adapter  
Model number:  
69  
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7. Appendix  
5) Problems or damage caused by use in hot or humid places, in  
vehicles, boats or ships, etc.  
¾ TravelCare Guide  
6) Problems or damage caused by expendable supplies or devices  
connected to the product other than those designated by NEC.  
TravelCare - a service for international travelers  
This product is eligible for "TravelCare", NEC's unique international war-  
ranty.  
Please note that TravelCare coverage differs in part from coverage un-  
der 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 prod-  
uct 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 plea-  
sure.  
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 volt-  
age 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,  
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 Out-  
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 cov-  
erage area are covered by the warranty.  
In Europe  
NEC Europe, Ltd. / European Technical Centre  
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.  
Address:  
Telephone:  
Fax Line:  
Unit G, Stafford Park 12, Telford TF3 3BJ, U.K.  
+44 1952 237000  
+44 1952 237006  
Email Address:  
WEB Address:  
The $200 rental fee is non-refundable even if the customer rents it  
less than 12 days before returning.  
(Regions Covered)  
EU:  
Austria*, Belgium*, Denmark*, Finland*, France*, Germany*,  
Greece*, Ireland*, Italy*, Luxembourg*, The Netherlands*,  
Portugal*, Spain*, Sweden* and the United Kingdom*  
Norway*, Iceland and Liechtenstein  
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 dam-  
aged 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".  
EEA:  
In North America  
NEC Solutions (America), Inc.  
Address:  
1250 N. Arlington Heights Road,  
In addition, this replacement product rental service is not offered af-  
ter the product's warranty has expired.  
Itasca, Illinois 60143, U.S.A.  
+1 800 836 0655  
+1 800 356 2415  
Telephone:  
Fax Line:  
Term of warranty  
Email Address: [email protected]  
1
a. Upon presentation of the warranty or receipt received upon pur-  
chase:  
(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  
b. When only the product is brought in:  
NEC Australia Pty., Ltd.  
Address: New South Wales;  
184 Milperra Road, Reversby 2212  
Victoria;  
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:  
480 Princess Hwy Noble Park 3174  
South Australia;  
84A Richmond Road, Keswick 5035  
Queensland;  
116 Ipswich Road, Woollongabba 4102  
Western Australia;  
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.  
45 Sarich Court Osborne Park 6017  
Telephone:  
131 632 (from domestic)  
+61 8 8375 5706 (from overseas)  
+61 8 8375 5757  
2) Problems or damage caused by dropping or shocks during ship-  
ment or movement by the customer or by improper handling by  
the customers.  
Fax Line:  
Email Address: [email protected]  
3) Problems or damage caused by improper usage or unwarrant-  
able 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.  
70  
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7. Appendix  
In Asia and Middle East  
Lenso Communication Co., Ltd.  
NEC Viewtechnology, Ltd.  
Address:  
292 Lenso House 4, 1st Floor, Srinakarin Road,  
Huamark, Bangkapi, Bangkok 10240, Thailand  
+66 2 375 2425  
Address:  
686-1, Nishioi, Oi-Machi, Ashigarakami-Gun,  
Kanagawa 258-0017, Japan  
+81 465 85 2369  
Telephone:  
Fax Line:  
Telephone:  
+66 2 375 2434  
Fax Line:  
Email Address:  
WEB Address:  
+81 465 85 2393  
Email Address:  
WEB Address:  
(Regions Covered)  
Thailand  
(Regions Covered)  
Japan*  
ABBA Electronics L.L.C.  
Address:  
NEC Hong Kong Ltd.  
Address:  
Tariq Bin Ziyad Road, P.O.Box 327, Dubai,  
United Arab Emirates  
+971 4 371800  
11th Floor, Tower B, New Mandarin Plaza, 14  
Science Museum Road,  
Tsim Sha Tsui East, Kowloon, Hong Kong  
+852 2369 0335  
Telephone:  
Fax Line:  
+971 4 364283  
Telephone:  
Email Address:  
Fax Line:  
+852 2795 6618  
Email Address:  
WEB Address:  
(Regions Covered)  
United Arab Emirates  
(Regions Covered)  
Hong Kong  
Samir Photographic Supplies  
Address:  
P.O.Box 599, Jeddah 21421, Saudi Arabia  
Telephone:  
Fax Line:  
Email Address:  
+966 2 6828219  
+966 2 6830820  
NEC Taiwan Ltd.  
Address:  
7F, No.167, SEC.2, Nan King East Road, Taipei,  
Taiwan, R.O.C.  
Telephone:  
Fax Line:  
+886 2 8500 1734  
+886 2 8500 1420  
(Regions Covered)  
Saudi Arabia  
Email Address:  
WEB Address:  
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  
+65 6 273 8333  
Telephone:  
Fax Line:  
+65 6 274 2226  
Email Address:  
WEB Address:  
(Regions Covered)  
Singapore  
NEC Systems Integration Malaysia Sdn Bhd  
Address:  
Ground Floor, Menara TA One, 22, Jalan P. Ramlee,  
50250 Kuala Lumpur, Malaysia  
+6 03 2164 1199  
Telephone:  
Fax Line:  
+6 03 2160 3900  
Email Address:  
WEB Address:  
(Regions Covered)  
Malaysia  
Tele Service Co., Ltd.  
Address:  
2nd Fl., Ire B/D. #2, 4Ga, Yangpyeng-Dong,  
Youngdeungpo-Gu, Seoul, Korea 150-967  
+82 2 2163 4193  
Telephone:  
Fax Line:  
+82 2 2163 4196  
Email Address:  
(Regions Covered)  
South Korea  
71  
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7. Appendix  
P-1/  
,
Date:  
/
/
,
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  
(1) Credit Card  
(2) Loan unit  
Requested period of Loan unit :  
Payment method :  
(2) Travelers Cheque  
(3) Cash  
In Case of Credit Card :  
Card No. w/Valid Date :  
72  
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7. 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 appli-  
cation sheet.  
The current cost of use of this loan unit is $200.00 USD for 12 calendar  
days.  
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.  
If Customer does not return the unit within the 12 calendar days, Cus-  
tomer 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 Autho-  
rized Service Stations. Please see the attached listing of contacts for  
each country to arrange for pickup of the loan unit.  
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 Ser-  
vice 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 Au-  
thorized 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.  
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 condi-  
tioning, 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 occur-  
rence;  
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 coun-  
try of purchase.  
NEC Authorized Service Station will repair the DOA unit as a Warranty  
repair, but will not exchange DOA unit with new units.  
Ver. 3 03/05  
73  
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