NEC GT2000, GT2000R user manual Important Information, Installation, Power Supply, RF Interference

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IMPORTANT INFORMATION

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:

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. DO NOT USE THIS UNIT’S 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.

CAUTION

To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible.

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL.

This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is 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.

DOC Compliance Notice

This Class A digital apparatus meets all requirements of the

Canadian Interference-Causing Equipment Regulations.

3. GSGV Acoustic Noise Information Ordinance:

The sound pressure level is less than 70 dB(A) according to ISO 3744 or ISO 7779.

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.

For Japan For Germany For North

(black)America

(gray)

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.

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Contents MultiSync GT2000/GT2000R Important Information InstallationPower Supply RF InterferenceFire and Shock Precautions CleaningLamp Replacement Alimentation DOC avis de conformationImportantes précautions de sécurité Précautions pour éviter un incendie ou une électrocution Remplacement de la lampeNettoyage Limited Warranty USA and Canada only Table of Contents Introduction What’s In The Box?Getting To Know Your MultiSync GT2000/GT2000R LCD Projector Top Features Terminal Panel Features Remote Input Mini Jack Remote 1 Connector Mini D-Sub 15 pinExternal Control Connector Mini D-Sub 15 pin Video Input RCARemote Control Features Brightness SetupContrast NormalRemote Jack Zoom Magnify/Reduce with CTLCTLControl Remote Control Notes Attaching the supplied ferrite clampInstallation Setting Up Your MultiSync GT2000/ GT2000R LCD ProjectorUsing a Tabletop Or Cart To adjust the focus on GT2000RDistance Chart GT2000 Standard Zoom Lens Wide Standard Zoom Lens TeleCeiling Installation Standard Zoom Lens Wide GT2000R Reflecting The ImageRear Screen Projection GT2000R Wiring Diagram ConnectionsInterface Remote 2/PC ConnectorPC Control BitsCommand Communications Sequence ACK Projector to PCDIP Switch Settings Connections with One ISS-6020 SwitcherSystem Connections Diagram GT2000 ISS-6020 GT2000R Slide Switch Settings Connections with Multiple ISS-6020 SwitcherSystem Connections Diagram ISS-6020 Master GT2000RConnecting Multiple Projectors RGB interface Signal distributorOperating Multiple Projector with Remote Control EXT-CTL Pin Assignments Pin No SignalName FunctionExternal Control Control MethodConnecting a Single ISS-6020 Switcher Connecting Multiple ISS-6020 SwitchersGetting started OperationGeneral Controls Adjust the Screen Size and then Adjust the Focus On-screen Input SelectionSelecting the On-screen Language Setup Various SettingsDefault Settings of the Settings Menu Selecting the On-screen Display ON/OFF On-screen Mute Selecting Auto Start Auto StartSelecting the Automatic Memory Save Function Auto Save Selecting the Switcher Control Method Switcher Control Setting the Projector ID Number Projector IDSync Signal Termination Setting Sync Termination Selecting the Projector’s Projection Method Pro- jectionAdjusting Keystone Adjustment Keystone Setting Keystone Save Keystone SaveAdjusting the brightness of the picture Brightness Adjustment of the PictureAdjusting the contrast of the picture Contrast Returning to Standard AdjustmentsTemporarily Turning Off the On-screen Menu Display Using Digital EnlargementUsing Digital Zoom Function Remote Control Address Setting Adjusting Keystone DistortionReturning the RGB Input Signal to the Stan- dard Adjustment Temporarily Turning Off the Picture and Au- dioAdjusting the Picture and the Audio Picture Default Picture SettingsAdjusting the White Balance White Balance Adjusting the Volume VolumeReturning the Picture Adjustments to the Stan- dard Settings Selecting the Image Mode Image ModeSelecting the Scan Mode Scan Mode Selecting Smoothing InterpolationSelecting RGB/YCbCr RGB/YCbCr Direct SelectionScreen Adjustment Procedure Adjusting the Screen AlignmentDefault Screen Adjustment Settings Adjusting the Horizontal Position Adjusting the Vertical PositionAdjusting the Clock Frequency Picture Adjust Adjusting the Horizontal Phase Fine Picture Adjusting the Horizontal Amplitude Adjusting the Vertical AmplitudeSkew Correction Vertical PhaseReducing Noise Image Filter Clamp Timing Adjusting the Alignement Automatically Auto AlignmentSync Position Automatic Searches of Memory Using User Memory and Channel Memory MemoryTypes of Memory Memory Selection and Item Contents Selecting Memory DisplaySelecting Channel Memory Selecting the Various Items and SwitchersSelecting User Memory Storing the Adjustment Data Store Retrieving Data Other than Source Data Data Reading of Registration Signals LoadRetrieving All the Data Copying All the Data Entry Copy Moving Data Entry Move Deleting a Range of Data Entry Delete Page Preparations Prior to Editing and Closing the Editing Editing the Memory Contents Source EditChanging the Signal Name Name Example Enter XGA Correrspondence Table for Number Buttons and LettersSetting the Skip Skip Changing the Slot Number of the Switcher SlotChanging the Image Mode Image Setting Auto Search Forced Lock Source Lock Off Auto search will be effective. NormalViewing the Details of the Input Signal Display Menu Detailed list of memory Controlling the Switcher SwitcherBefore Using the Switcher Control Functions Switcher Picture Adjustment Default Settings of the SwitcherReturning the Picture Adjustment to the Standard Set- tings Setting the Volume Volume Audio Control of the SwitcherReplacing The Lamp MaintenanceTo check and reset the lamp usage time To replace the lampInstalling the Remote Control Batteries Cleaning Or Replacing The FilterRemote Control Battery Installation Pour remplacer la lampe EtapeNettoyage ou remplacement du filtre Installation des piles de la télécommandeTroubleshooting Status Light MessagesCommon Problems & Solutions Problem Check These ItemsElectrical SpecificationsOptical MechanicalCabinet Dimensions GT2000Sub Pin Assignments PC 15-Pin mini D-SubDisplayable Video Signals HdtvPC Control Command Reference Command CodesInterpolation Change Default Standard Memory Search Lamp Usage Reset

GT2000, GT2000R specifications

The NEC GT2000 and GT2000R are renowned projectors that have established themselves in the realm of high-performance visual equipment, catering primarily to the needs of businesses and educational institutions. These projectors are celebrated for their exceptional image quality, versatility, and advanced features, making them a popular choice among users seeking reliability and performance.

One of the primary features of the GT2000 series is its high brightness capability. With a brightness of up to 2,500 ANSI lumens, these projectors can deliver clear and vibrant images even in well-lit environments, ensuring that presentations and lectures maintain their visual integrity regardless of ambient light conditions. This makes them ideal for large conference rooms and classrooms where visibility is crucial.

The GT2000 series also boasts impressive resolution specifications. The GT2000 offers a native resolution of XGA (1024x768 pixels), while the GT2000R enhances this to a WXGA (1280x800 pixels), providing a wider aspect ratio and higher detail for images. This improved resolution is particularly beneficial for displaying detailed graphics, charts, and videos, making them suitable for a variety of presentation types.

In terms of connectivity, the GT2000 and GT2000R projectors are equipped with multiple input options including VGA, composite video, and audio inputs. This versatility allows for seamless integration with various devices, such as laptops, DVD players, and even mobile devices, further enhancing their usability in different settings.

Another noteworthy characteristic of the GT2000 series is its advanced color reproduction technology. NEC employs a 3LCD technology in these projectors, which ensures vibrant colors and deep blacks, resulting in images that are both engaging and lifelike. This technology minimizes the possibility of color distortion, offering consistent and accurate color performance.

Users will also appreciate the long lamp life offered by the GT2000 and GT2000R, with lamps typically lasting up to 5,000 hours in eco mode. This not only reduces maintenance costs but also enhances the overall efficiency of the projector.

In conclusion, the NEC GT2000 and GT2000R projectors are equipped with a robust set of features, from high brightness and resolution to advanced connectivity options and color accuracy. Their durability and reliability make them ideal for professional and educational environments, meeting the demands of users who require high-quality projections for effective communication and learning.
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