NEC Gt2000 Lcd Projector Users Manual

							MultiSyncª GT2000ª/GT2000Rª
LCD Projector UserÕs Manual
AC IN
MENU
SELECT
ENTER
STATUS
ZOOMFOCUS POWER
ON / OFF-+
AC IN
MENU
SELECT
ENTER
STATUS
ZOOMFOCUS POWER
ON / OFF-+
Graphic Theatre 
						

							E-2
Precautions
Please read this manual carefully before using your NEC
MultiSync GT2000/GT2000R LCD Projector and keep the
manual handy for future reference.
Your serial number is located under the name plate label on the right
side of your MultiSync GT2000/GT2000R .  Record it here:
IMPORTANT INFORMATION
CAUTION
To turn off main power, be sure to remove the plug
from power outlet. The power outlet socket should be
installed as near to the equipment as possible, and should
be easily accessible.
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE
CABINET. NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED
NEC SERVICE PERSONNEL.
WARNING
TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE. DO NOT USE THIS
UNITÕS GROUNDED PLUG WITH AN EXTENSION
CORD OR IN AN OUTLET UNLESS ALL THREE
PRONGS CAN BE FULLY INSERTED. DO NOT OPEN
THE CABINET. THERE ARE HIGH-VOLTAGE COMPO-
NENTS INSIDE. ALL SERVICING MUST BE DONE BY
QUALIFIED NEC SERVICE PERSONNEL.
Important Safeguards
These safety instructions are to ensure the long life of your LCD
projector and to prevent fire and shock. Please read them carefully and
heed all warnings.
Installation
1. For best results, use your LCD 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 LCD 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 LCD projector carefully. Dropping or jarring can dam-
age internal components.
6. Do not place heavy objects on top of the LCD projector.
7. If installing the LCD projector on the ceiling:
a. The ceiling must be strong enough to support the LCD projector
and the installation must be in accordance with any local build-
ing codes.
b. The LCD projector must be installed by qualified NEC service
personnel.
Power Supply
1. The LCD projector is designed to operate on a power supply of 100-
120 or 220-240 V 50/60 Hz AC. Ensure that your power supply fits
this requirement before attempting to use your LCD projector.
2. Handle the power cable carefully and avoid excessive bending. A
damaged cord can cause electric shock or fire.
3. If the LCD projector is not to be used for an extended period of time,
disconnect the plug from the power outlet.
Three types of power cable are supplied with this LCD projector: three-
pin type for Japan, U. S. A. and Canada. Two-pin type for Germany.
3. GSGV Acoustic Noise Information Ordinance:
The sound pressure level is less than 70 dB(A) according to ISO 3744 or
ISO 7779.
This symbol warns the user that uninsulated
voltage within the unit may be sufficient to
cause electrical shock. Therefore, it is dan-
gerous to make any kind of contact with any
part inside of the unit.
This symbol alerts the user that important
information concerning the operation and
maintenance of this unit has been provided.
The information should be read carefully to
avoid problems.For Japan
(black)For GermanyFor North
America
(gray)
DOC Compliance Notice
This Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
RF Interference
WARNING
The Federal Communications Commission does not allow any
modifications or changes to the unit EXCEPT those specified by
NEC Technologies in this manual. Failure to comply with this
government regulation could void your right to operate this equip-
ment.
This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a commercial installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interfer-
ence in which case the user will be required to correct the interfer-
ence at their own expense. 
						

							E-3
Cleaning
1. Unplug the LCD 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.
4. Clean the air filter with a vacuum cleaner after every 100 hours of
operation.
a. Clean the outside of the filter with a vacuum cleaner.
b. Do not use water or any other liquid to clean the air filter.
c. Do not operate your LCD projector without the air filter.
Lamp Replacement
¥ Perform lamp replacement in accordance with the instructions on
page E-73.
¥ Be sure to replace the lamp when the Status light comes on. If you
continue to use the lamp after 2000 hours 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.
¥ Allow a minimum of ONE minute to elapse between turning the lamp
off and on. High voltage is applied to the lamp immediately when the
power is turned on. Therefore turning the power off and quickly back
on may shorten the life of your lamp and result in damage to your
LCD projector.
Fire and Shock Precautions
1. Ensure that there is sufficient ventilation and that vents are unob-
structed to prevent the build-up of heat inside your LCD projector.
Allow at least 3 inches (10cm) of space between your LCD projector
and a wall.
2. Prevent foreign objects such as paper clips and bits of paper from
falling into your LCD 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 LCD project. If something
should fall into your projector, disconnect it immediately and have the
object removed by a qualified NEC service person.
3. Do not place any liquids or plants (which require liquids) on top of
your LCD projector.
¥ Do not look into the lens while the projector is on.
Serious damage to your eyes could result. 
						

							E-4
Ce symbole a pour but de prŽvenir
lÕutilisateur de la prŽsence dÕune tension
dangereuse, non isolŽe se trouvant ˆ
lÕintŽrieur de lÕappareil. Elle est dÕune
intensitŽ suffisante pour constituer un risque
dÕŽlectrocution. Eviter le contact avec les

Ce symbole a pour but de prŽvenir
lÕutilisateur de la prŽsence dÕimportantes in-
structions concernant lÕentretien et le
fonctionnement de cet appareil. Par


ATTENTION
RISQUE DÕELECTROCUTION NE PAS OUVRIR
AVERTISSEMENT
AFIN DE REDUIRE LES RISQUES DÕINCENDIE OU
DÕELECTROCUTION, NE PAS EXPOSER CET
APPAREIL A LA PLUIE OU A LÕHUMIDITE. AUSSI, NE
PAS UTILISER LA FICHE POLARISEE AVEC UN
PROLONGATEUR OU UNE AUTRE PRISE DE COU-
RANT SAUF SI CES LAMES PEUVENT ETRE INSEREES
A FOND. NE PAS OUVRIR LE COFFRET, DES
COMPOSANTES HAUTE TENSION SE TROUVENT A
LÕINTERIEUR. LAISSER A UN PERSONNEL QUALIFIE
LE SOIN DE REPARER CET APPAREIL.
ATTENTION
Pour couper lalimentation principale, sassurer de
retirer la fiche de la prise de courant.


facilement accessible.
DOC avis de conformation
DOC avis de conformation
Cet appareil numŽrique de la classe A respecte toutes les exigences

Importantes prŽcautions de sŽcuritŽ
Les points suivants sont des prŽcautions de sŽcuritŽ importantes
destinŽes ˆ garantir une longue durŽe de service du projecteur ˆ
Žcran ˆ cristaux liquides (LCD) et afin dÕŽviter un incendie et des
risques dÕŽlectrocution. SÕassurer de lire attentivement ces
prŽcautions de sŽcuritŽ et respecter tous les avertissements dŽcrits
ci-dessous.
Installation
1. Pour un fonctionnement optimal, utiliser le projecteur ˆ Žcran ˆ

2. Placer le projecteur ˆ Žcran ˆ cristaux liquides (LCD) sur une

dÕhumiditŽ.
3. Ne pas placer le projecteur ˆ Žcran ˆ cristaux liquides (LCD) en

chauffage.
4. La fumŽe, la vapeur et lÕexposition aux rayons directs du soleil
risquent de dŽtŽriorer sŽrieusement les composantes internes.
5. Eviter des manipulations brusques lors du dŽplacement du
projecteur ˆ Žcran ˆ cristaux liquides (LCD), car un choc violent
pourrait endommager les composantes internes.
6. Ne pas deposer dÕobjets lourds sur le dessus du projecteur ˆ Žcran
ˆ cristaux liquides (LCD).
7. Lors de lÕinstallation du projecteur ˆ Žcran ˆ cristaux liquides
(LCD) au plafond, respecter les instructions suivantes.
a. 
poids du projecteur ˆ Žcran ˆ cristaux liquides (LCD) et il

b. 
installŽ par un personnel qualifiŽ.
Alimentation
1. 
fonctionner ˆ 100-120 ou 220-240VCA 50/60Hz. SÕassurer que la
tension dÕalimentation locale satisfait cette exigence avant
dÕutiliser le projecteur.
2. Manipuler le c‰ble dÕalimentation avec prŽcaution et Žviter de le
plier excessivement. Un cordon endommagŽ risque de provoquer
une Žlectrocution ou un incendie.
3. Si le projecteur ˆ Žcran ˆ cristaux liquides (LCD) nÕest pas utilisŽ
pendant une pŽriode prolongŽe, retirer la fiche de la prise secteur. 
						

							E-5
Nettoyage
1. DŽbrancher le projecteur ˆ Žcran ˆ cristaux liquides (LCD) de la
prise dÕalimentation avant le nettoyage.
2. 
des taches tenaces, utiliser une solution dÕun dŽtergent doux. Ne
jamais utiliser de dŽtergents puissants ou des solvants, tel que
lÕalcool ou un diluant pour nettoyer le projecteur ˆ Žcran ˆ cristaux
liquides (LCD).
3. Utiliser un appareil diffuseur chauffant ou du papier de nettoyage
de lentille disponible dans le commerce pour nettoyer la lentille.
Ne pas frapper ou rayer la surface de la lentille, car des dŽfauts
risquent de se produire sur la surface de la lentille.
4. Nettoyer le filtre ˆ air toutes les 100 heures.
a. Nettoyer seulement lÕextŽrieur avec un aspirateur.
b. Ne pas nettoyer le filtre ˆ air avec de lÕeau ou un liquide.
c. Ne pas utiliser le projecteur ˆ Žcran ˆ cristaux liquides (LCD)
sans le filtre ˆ air.
Remplacement de la lampe
¥ Effectuer le remplacement de la lampe suivant les instructions de
la page 75.
¥ Assurez-vous de bien remplacer la lampe lorsque le voyant

heures dÕutilisation, lÕampoule peut se briser et des brisures de

Ne  les touchez pas car elles peuvent vous blesser. Dans ce cas,
contactez votre revendeur NEC afin de procŽder au remplacement
de la lampe.
¥ 
la rallumer. Une haute tension est immŽdiatement appliquŽe ˆ la
lampe quand celle-ci est mise sous tension. Par consŽquent, Žteindre,
puis tout de suite rallumer peut abrŽger la vie de votre lampe et
endommager votre projecteur LCD.
PrŽcautions pour Žviter un incendie
ou une Žlectrocution
1. 
mulation de chaleur ˆ lÕintŽrieur du projecteur ˆ Žcran ˆ cristaux
liquides (LCD). SÕassurer que les trous de ventilation ne sont pas
obstruŽs. Laisser un espace dÕau moins 10 cm (quatre pouces) entre
le projecteur ˆ Žcran ˆ cristaux liquides (LCD) et les murs.
2. Eviter que des objets Žtrangers, des agrafes, des clous et du papier, par


ne pas insŽrer des objets mŽtalliques, des fils et des tourne-vis, par
exemple ˆ lÕintŽrieur du projecteur ˆ Žcran ˆ cristaux liquides (LCD).
Si un objet tombe ˆ lÕintŽrieur du projecteur ˆ Žcran ˆ cristaux liquides
(LCD), le dŽbrancher immŽdiatement et contacter un dŽpanneur
qualifiŽ pour retirer lÕobjet.
3. Ne pas placer des liquides sur le dessus du projecteur ˆ Žcran ˆ
cristaux liquides (LCD).
¥ Ne regardez pas ˆ lÕintŽrieur de lÕobjectif lorsque le
projecteur est en marche. Vous risquez de vous blesser
gravement aux yeux. 
						

							E-6 NEC MultiSync¨
 LCD Projector Products
NEC Technologies, Inc. (hereafter NECTECH) warrants this
product to be free from defects in material and workmanship
under the following terms.
This warranty extends only to you, the original purchaser, and
is not transferable. This warranty extends only to products and
distributed by us in the U.S.A or Canada.
HOW LONG IS THE WARRANTY?
Parts and labor are warranted for (2) two years from the date
of the first customer purchase. The lamp is warranted for 2000
hours of operating time or six months, whichever comes first.
WHO IS PROTECTED?
This warranty may be enforced only by the first purchaser.
WHAT IS COVERED AND WHAT IS NOT
COVERED
Except as specified below, this warranty covers all defects in
material or workmanship in this product. The following are
not covered by the warranty:
1. Any product which is not distributed in the U.S.A. or
Canada by NECTECH or which is not purchased in the
U.S.A. or Canada from an authorized NECTECH dealer.
For a listing of authorized dealers please contact
NECTECH at 800-836-0655.
2. Any product on which the serial number has been defaced,
modified or removed. NECTECHÕS LIABILITY FOR
ANY DEFECTIVE PRODUCT IS LIMITED TO THE
REPAIR OR REPLACEMENT OF THE PRODUCT AT
OUR OPTION. REPLACEMENT PRODUCTS MAY BE
NEW OR ÔLIKE NEWÕ.
3. NECTECH SHALL NOT BE LIABLE FOR : Damage,
deterioration or malfunction resulting from:
a. Accident, misuse, abuse, neglect, fire, water, lightning
or other acts of nature, unauthorized product modifica-
tion, or failure to follow instructions supplied with the
product.
b. Repair or attempted repair by anyone not authorized by
NECTECH.
c. Any shipment of the product (claims must be presented
to the carrier).
d. Removal or installation of the product.
e. Any other cause which does not relate to a product
defect.
4. Cartons, carrying cases, batteries, external cabinets, mag-
netic tapes, or any accessories used in connection with the
product.
WHAT NEC WILL COVER
We will pay labor and material expenses for covered items.
But we will not pay for the following:
LIMITED WARRANTY (USA AND CANADA ONLY)
1. Removal or installation charges.
2. Costs of initial technical adjustments (set-up), including
adjustment of user controls. These costs are the responsibil-
ity of the NECTECH dealer from whom the product was
purchased.
3. Payment of shipping charges.
HOW YOU CAN GET WARRANTY SERVICE
1. To obtain service on your product, consult the dealer from
whom you purchased the product.
2. Whenever warranty service is required, the original dated
invoice (or a copy) must be presented as proof of warranty
coverage. Please be prepared to describe or demonstrate the
problem to your dealer.
3. For the name of the nearest NECTECH authorized service
center, call NECTECH at 800-836-0655.
LIMITATION OF IMPLIED WARRANTIES
ALL IMPLIED WARRANTIES, INCLUDING WARRAN-
TIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, ARE LIMITED IN DURATION
TO THE LENGTH OF THIS WARRANTY.
EXCLUSION OF DAMAGES
NECTECHÕS LIABILITY FOR ANY DEFECTIVE PROD-
UCT IS LIMITED TO THE REPAIR OR REPLACEMENT
OF THE PRODUCT AT OUR OPTION. NECTECH SHALL
NOT BE LIABLE FOR:
1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY
DEFECTS IN THIS PRODUCT, DAMAGES BASED
UPON INCONVENIENCE, LOSS OF USE OF THE
PRODUCT, LOSS OF TIME, COMMERCIAL LOSS; OR
2. ANY OTHER DAMAGES, WHETHER INCIDENTAL,
CONSEQUENTIAL OR OTHERWISE. SOME STATES
DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS AND/OR DO NOT AL-
LOW THE EXCLUSION OR LIMITATION OF INCI-
DENTAL OR CONSEQUENTIAL DAMAGES, SO THE
ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT
APPLY TO YOU.
HOW STATE LAW RELATES TO THE WARRANTY
This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
FOR MORE INFORMATION, TELEPHONE 800-836-0655
NEC TECHNOLOGIES, INC.
1250 N. Arlington Heights Road, Suite 500
Itasca, Illinois 60143-1248
NOTE:   All products returned to NECTECH for service
MUST have prior approval. To get approval, call NEC
Technologies at
800-836-0655. 
						

							E-7
1. Introduction
WhatÕs In The Box? ...................................................................................................... E-8
Getting To Know Your MultiSync GT2000/GT2000R LCD Projector .......................... E-9
Projector Cabinet ................................................................................................... E-9
Top Features ........................................................................................................ E-10
Terminal Panel Features ....................................................................................... E-11
Remote Control Features ..................................................................................... E-13
2. Installation
Setting Up Your MultiSync GT2000/GT2000R LCD Projector .................................. E-17
Using A Tabletop Or Cart .................................................................................... E-18
Adjusting The Focus On GT2000R ...................................................................... E-18
Ceiling Installation ............................................................................................... E-21
Reflecting The Image/ Rear Screen Projection (GT2000R Only) ......................... E-23
3. Connections
Wiring Diagram .......................................................................................................... E-25
PC Control .................................................................................................................. E-26
Connections With ISS-6020 ........................................................................................ E-28
Connecting One ISS-6020 ................................................................................... E-28
Connecting Multiple ISS-6020s ........................................................................... E-29
Connecting Multiple Projectors .................................................................................. E-30
Operating Multiple Projectors With Remote Control .................................................. E-31
External Control .......................................................................................................... E-32
4. Operation
General Controls ......................................................................................................... E-34
Set-Up .........................................................................................................................E-36
Adjusting The Picture And The Audio ........................................................................ E-44
Adjusting The Screen .................................................................................................. E-49
Using User Memory And Channel Memory ................................................................ E-56
Controlling Switcher ................................................................................................... E-70
4. Maintenance
Replacing The Lamp ................................................................................................... E-73
Cleaning And Replacing The Filter ............................................................................. E-74
Remote Control Battery Installation ............................................................................ E-74
5. Troubleshooting
Status Light Messages ................................................................................................. E-77
Common Problems & Solutions .................................................................................. E-78
6. Specifications
Optical ........................................................................................................................E-79
Electrical .....................................................................................................................E-79
Mechanical ................................................................................................................. E-79
D-Sub Pin Assignments .............................................................................................. E-81
Displayable Video Signals ........................................................................................... E-82
PC Control Command Reference ................................................................................ E-83
TABLE OF CONTENTS 
						

							E-8
WhatÕs 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 MultiSync GT2000/
GT2000R LCD Projector.
¥ NEC MultiSync GT2000/GT2000R LCD Projector
¥ Remote Control And Cables
¥ Power Cable
¥ Two AAA Batteries
¥ UserÕs Manual
¥ String and Rivet (GT2000 only)
¥ Ferrite Clamp
Power cable (3 types)
INTRODUCTION
Remote control
Batteries (AAA22)Remote cable
String and rivet (GT2000 only) For Germany
For Japan
For USA or Canada
UserÕ s manual (English / German and
Japanese)
Users
Manual
Ferrite clamp for remote cable
Lens cap (attatched to the projector at the factory)
For GT2000
For GT2000R
1 
						

							E-9
MENU
SELECT
ZOOMFOCUS STATUS
POWER
ON / OFF
ENTER
AC IN
MENU
SELECT
ENTER
STATUS
ZOOMFOCUS POWER
ON / OFF-+
-+-+
Getting To Know Your MultiSync
GT2000/GT2000R LCD Projector
Built-In Speaker
(2W)Remote Sensor
Built-In Speaker
(2W)
AC Input
Plug the female end of the supplied
power cable here, and the male end
into a properly grounded outlet.Main Power Switch
 Lens CapRemote Sensor
Remote Sensor
One-Touch
Tilt button
Remote Sensor
Lens
Front Vent
Filter Cover
Lamp Housing Cover
Latch
Tilt Foot
Tilt Foot
Terminal Panel Rear Foot
Top Features 
						

							E-10
MENU
SELECT
ENTER
STATUS
ZOOM FOCUS POWER
ON / OFF
-+
-
+
-
+
Top Features
1 Power Button
Use this button to turn the power on and off when the Main
Power Switch is on and the LCD projector is in standby.
To turn off the projector, press and hold this button for at
least 2 seconds.
2 Menu Button
Displays the on- screen menu. A press of this button while
the on-screen menu is displayed will move back to the
previous menu step.
3 Select (st
§ ©) / (+)(Ð) Buttons
Select: After you press the ÒMenuÓ button, use the s or
t button to select the menu item you wish to
adjust.
(+)(Ð): Use these buttons while you re in the adjustment
mode to change the level of a selected menu item.
These buttons are also used to set an item in the
other menus.
4 Enter Button
Executes your menu selection.
5 (+) (Ð)  Zoom Buttons
Press the (+) button to make the image larger; press (Ð) to
make the image smaller. (This feature is not available on
GT2000R.)
6 (+) (Ð)  Focus Buttons
Press the (+) or (Ð) buttons to focus an image. (This feature is
not available on GT2000R.)
7 Power Indicator
When this indicator is green, the LCD projector is on; when
the indicator is amber, it is in standby mode.
8 Status Indicator
When this is lit red continually, its warning you that the
projection lamp has exceed 2000 hours of service. After this
light appears, it is advisable to replace the projection lamp as
soon as possible.(See page E-73)
In addition the message LAMP USAGE XX HOURS
appears continually when the on-screen menu is not dis-
played.
If this light blinks red rapidly, it indicates that either the lamp
cover or filter cover is not attached properly. See the Status
Light Messages on page E-77 for more details.
When the GT2000/GT2000R is used with the ISS-6020
switcher in bundled operation, this indicator lights green.
The green light blinks when the ISS-6020 Switcher is not
connected with the projector correctly.
2
3
4
6
51
8
7
(st§ ©)
MENU
SELECT
ZOOMFOCUS STATUS
POWER
ON / OFFENTER
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