NEC GT2000, GT2000R Adjusting Keystone Distortion, Memory Search, Remote Control Address Setting

Page 43

Adjusting Keystone Distortion

Keystone distortion arises when the angles are off between the projector and screen in the vertical orientation.

The keystone function is used in this distortion adjustment.

Hold the CTL button down and use the KEYSTONE +/- buttons to adjust the left and right sides so that they become parallel.

Returning the RGB Input Signal to the Stan- dard Adjustment

This function is used when something has gone wrong with the screen at the time of RGB signal entry.

The function is valid when the on-screen menu is not being displayed.

Press the SETUP button, then press the ENTER button.

SETUP ENTER

FOCUS

+

CTL

-

KEYSTONE

[Keystone distortion]

Select an item from among the adjustment data stored to standard memory that is close to the input signal.

When readjustment is necessary, adjust the screen or call up an item that is close to the input signal from within the user memory.

Upon a return to the standard adjustment, the YCbCr input setting becomes RGB input.

When a switcher is connected, the various items of the switcher return to the default settings. (The sync termination setting will be high impedance.)

[No distortion]

When the KEYSTONE item is set to [ON], this adjustment condition will take effect when the power is switched on. See "Selecting Keystone Distortion Correction and Storage" on Page E-40.

Temporarily Turning Off the Picture and Au- dio

This function is used to temporarily turn off the picture or the audio.

Picture ......... A press of the PICTURE button will turn

off the picture. Another press will result in the picture being projected.

Audio ........... A press of the AUDIO button will turn off

the audio. Another press will result in the audio being output.

MUTE

PICTURE AUDIO

The background color of the screen will be black when the picture is turned off.

Memory Search

This function is valid when the on-screen menu is not being displayed.

Press the SETUP button, then press the LOAD button.

If you've modified the settings in memory, use this function.

Remote Control Address Setting

When two or more projectors (GT2000/GT2000R) are used with wireless remote control operation, identification (ID) is given to the projectors and remote control so that other projectors are not controlled erroneously. Projectors having the same ID can be controlled.

A)Hold down the CTL button and press the Adr. button (VOLUME ▼). The address display appears.

Address

RC Unit 01

B)Use the number buttons to enter a 2-digit ID that is the same as the ID of the projector that is being controlled. Addresses that can be specified are from 00 to 64.

Press the ENTER button to set.

When a mistake is made in the entry, press the CLEAR button and start the entry again from Step A).

*The projector ID of the main unit can be checked with [Settings Menu] → [Projector ID] of the main menu.

*Setting the ID of the remote control to 00 permits remote control operation irrespective of the ID of the projector.

*If the batteries are removed from the remote control, the remote ID will return to "00".

E-43

Page 42 Page 44
Image 43
Page 42 Page 44
Contents MultiSync GT2000/GT2000R RF Interference InstallationPower Supply Important InformationLamp Replacement CleaningFire and Shock Precautions Importantes précautions de sécurité DOC avis de conformationAlimentation Nettoyage Remplacement de la lampePrécautions pour éviter un incendie ou une électrocution Limited Warranty USA and Canada only Table of Contents What’s In The Box? IntroductionGetting To Know Your MultiSync GT2000/GT2000R LCD Projector Top Features Terminal Panel Features Video Input RCA Remote 1 Connector Mini D-Sub 15 pinExternal Control Connector Mini D-Sub 15 pin Remote Input Mini JackRemote Control Features Normal SetupContrast BrightnessCTLControl Zoom Magnify/Reduce with CTLRemote Jack Attaching the supplied ferrite clamp Remote Control NotesSetting Up Your MultiSync GT2000/ GT2000R LCD Projector InstallationTo adjust the focus on GT2000R Using a Tabletop Or CartDistance Chart GT2000 Standard Zoom Lens Tele Standard Zoom Lens WideCeiling Installation Standard Zoom Lens Wide Rear Screen Projection Reflecting The ImageGT2000R GT2000R Connections Wiring DiagramBits Remote 2/PC ConnectorPC Control InterfaceACK Projector to PC Command Communications SequenceSystem Connections Diagram GT2000 ISS-6020 GT2000R Connections with One ISS-6020 SwitcherDIP Switch Settings ISS-6020 Master GT2000R Connections with Multiple ISS-6020 SwitcherSystem Connections Diagram Slide Switch SettingsRGB interface Signal distributor Connecting Multiple ProjectorsOperating Multiple Projector with Remote Control Control Method Pin No SignalName FunctionExternal Control EXT-CTL Pin AssignmentsConnecting Multiple ISS-6020 Switchers Connecting a Single ISS-6020 SwitcherGeneral Controls OperationGetting started On-screen Input Selection Adjust the Screen Size and then Adjust the FocusDefault Settings of the Settings Menu Setup Various SettingsSelecting the On-screen Language Selecting the Automatic Memory Save Function Auto Save Selecting Auto Start Auto StartSelecting the On-screen Display ON/OFF On-screen Mute Setting the Projector ID Number Projector ID Selecting the Switcher Control Method Switcher ControlSelecting the Projector’s Projection Method Pro- jection Sync Signal Termination Setting Sync TerminationSetting Keystone Save Keystone Save Adjusting Keystone Adjustment KeystoneReturning to Standard Adjustments Adjustment of the PictureAdjusting the contrast of the picture Contrast Adjusting the brightness of the picture BrightnessUsing Digital Zoom Function Using Digital EnlargementTemporarily Turning Off the On-screen Menu Display Temporarily Turning Off the Picture and Au- dio Adjusting Keystone DistortionReturning the RGB Input Signal to the Stan- dard Adjustment Remote Control Address SettingDefault Picture Settings Adjusting the Picture and the Audio PictureAdjusting the Volume Volume Adjusting the White Balance White BalanceSelecting the Image Mode Image Mode Returning the Picture Adjustments to the Stan- dard SettingsSelecting Smoothing Interpolation Selecting the Scan Mode Scan ModeDirect Selection Selecting RGB/YCbCr RGB/YCbCrDefault Screen Adjustment Settings Adjusting the Screen AlignmentScreen Adjustment Procedure Adjusting the Vertical Position Adjusting the Horizontal PositionAdjusting the Clock Frequency Picture Adjust Adjusting the Horizontal Phase Fine Picture Adjusting the Vertical Amplitude Adjusting the Horizontal AmplitudeReducing Noise Image Filter Vertical PhaseSkew Correction Sync Position Adjusting the Alignement Automatically Auto AlignmentClamp Timing Types of Memory Using User Memory and Channel Memory MemoryAutomatic Searches of Memory Selecting Memory Display Memory Selection and Item ContentsSelecting User Memory Selecting the Various Items and SwitchersSelecting Channel Memory Storing the Adjustment Data Store Retrieving All the Data Data Reading of Registration Signals LoadRetrieving Data Other than Source Data Copying All the Data Entry Copy Moving Data Entry Move Deleting a Range of Data Entry Delete Page Changing the Signal Name Name Editing the Memory Contents Source EditPreparations Prior to Editing and Closing the Editing Correrspondence Table for Number Buttons and Letters Example Enter XGAChanging the Image Mode Image Changing the Slot Number of the Switcher SlotSetting the Skip Skip Off Auto search will be effective. Normal Setting Auto Search Forced Lock Source LockViewing the Details of the Input Signal Display Menu Before Using the Switcher Control Functions Controlling the Switcher SwitcherDetailed list of memory Returning the Picture Adjustment to the Standard Set- tings Default Settings of the SwitcherSwitcher Picture Adjustment Audio Control of the Switcher Setting the Volume VolumeTo replace the lamp MaintenanceTo check and reset the lamp usage time Replacing The LampRemote Control Battery Installation Cleaning Or Replacing The FilterInstalling the Remote Control Batteries Etape Pour remplacer la lampeInstallation des piles de la télécommande Nettoyage ou remplacement du filtreStatus Light Messages TroubleshootingProblem Check These Items Common Problems & SolutionsMechanical SpecificationsOptical ElectricalGT2000 Cabinet DimensionsPC 15-Pin mini D-Sub Sub Pin AssignmentsHdtv Displayable Video SignalsCommand Codes PC Control Command ReferenceInterpolation 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.
Top Page Image Contents