NEC GT1150 user manual Image Options, Keystone, Color Temperature, Lamp Mode

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Image Options

Gamma Correction

Keystone

This feature corrects the keystone (trapezoidal) distortion to make the top of the screen longer or shorter to be the same as the bottom. Use the or buttons on the slide bar to correct the keystone (trapezoidal) distortion.

 

 

 

 

 

 

 

 

Keystone distortion

 

 

Normal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

1)The maximum keystone angle that can be corrected is 30 degrees upward and 30 degrees downward with the projector placed horizontally on the ground plane.

2)When "Resolution" is set to "Native", this feature is not available, and the stored settings and adjustments are invalid.

Depending on the type of graphics being used, the picture may get blurred or keystone correction may not be possible when excessive keystone correction is used.

The idea is, the closer you are to native resolution, the better image you will see.

Color Temperature

This feature adjusts the color temperature using the slide bar.

Move the slide bar to the right to increase the color temperature for a bluish image; to the left to decrease it for a reddish image.

Lamp Mode

This feature enables you to select two brightness mode of the lamp: High-Bright and Eco modes. The lamp life can be extended up to 2000 hours by using the Eco mode.

High-Bright Mode

This is the default setting.

Eco Mode

Select this mode to increase the lamp life.

NOTE: If you have selected the Eco mode, the lamp lights in High-Bright mode for 3 minutes after the projector is turned on. After 3 minutes the lamp will change to Eco mode.

Use the or button to choose "Normal" when in a lighted room and "Natural 1&2" when in a darkened room. "Natural 1" for better flesh tone; "Natural 2" for true reproduction of middle tones.

Each mode is recommended for :

Normal

For the regular picture

Natural 1

For true color reproduction of natural tones

Natural 2

For dark portions of a picture

Aspect Ratio (not available for RGB, DVI digital and PC Card Viewer)

You can select the aspect ratio for input signal and display area re- spectively.

Select the appropriate aspect ratio using the Select , , , or button.

NOTE: When "Resolution" is set to "Native", this feature is not available, and the stored settings and adjustments are invalid.

Noise Reduction (not available for RGB and PC Card Viewer)

You can select three levels video noise reduction.

NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth.

E – 42

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Contents GT1150 GT1150 Declaration of Conformity RF Interference PrecautionsImportant Information DOC Compliance NoticeDOC avis de conformation Informations ImportantesPrécautions Power Supply Important SafeguardsInstallation CleaningAlimentation Remplacement de la lampeMesures de sécurité importantes NettoyageTable of Contents User’s manuals IntroductionWhats in the Box? Controls PC Card slot Getting to Know Your GT1150 ProjectorLens hood Remote sensor Terminal panel Left Lens optionalDepression for foot 4 locations Remote sensor Carrying handle Lamp coverRivet Carrying the ProjectorString Top Features Front Terminal Panel Right Front Terminal Panel Left PC Card ViewerRemote Control Features Test UndoInfo HelpOperating Range for Wireless Remote Control Remote Control PrecautionsRemote Control Battery Installation Using the Remote Control in Wired Operation Remote cable supplied Terminal panel LeftScreen Size and Projection Distance InstallationSetting Up Your GT1150 Projector Lens Shift Adjustable Range Before installation Optional Lens InstallationPreparation Tools needed for installation Lens hood Lens hood capReinstall the lens hood Lens mountStacking the Projectors Setting up for Double Stacking in Link ModeMaster projector Foot Depression for foot Slave projector HookupCeiling Front Projection Link Mode SettingProjector Orientation Ceiling Rear ProjectionDesktop Rear Projection Lect Desktop Rear. See page E-47Indicators Connecting the Power Cable and Turn on the ProjectorPower ON/STAND by button Basic OperationMenu Language Select screen About Startup ScreenTo turn off the projector Set up the projector TestOther adjustments UpDownConnections When used in standalone operationConnecting Your VCR Or Laser Disc Player VCR or other video equipment TV tuner DVD playerConnecting Your DVD Player with Component Output Audio equipmentSupplied Connecting Your PC Or Macintosh ComputerRGB signal cable supplied MacintoshDVI digital input accepts up to the XGA signal Connecting an External MonitorConnecting a PC with DVI output DVI cable not suppliedInformation for Reducing Radiation of Electromagnetic Waves Connecting to a Single WorkstationInstallation Instructions ISS-6020 To Rgbhv output To slot When Used with One Switcher ISS-6020/ISS-6020GBNC 5 coaxial cable Personal computer To REMOTE1 To audio outputTo Remote When Used with Two or More Switchers 100 InputsHow to make connections To Remote To Slot Personal Computer SlaveISS-6020 Output to Setting of S8601 Set the DIP switch S8601 of the Switcher as followsPin Configuration of Optional CTL-6010 Cable Remote 1 ConnectorWhen used with the Switcher Pin No External control mode OFF When used in stand alone operation Pin NoExternal control mode on Projector ID= Operating Multiple Projector with Remote ControlProjector ID= Connect source equipment to the master projector Using the PC Control connectorsConnection for Double Stacking in Link Mode Master projectorOperation Using the MenusUsing the Magnifying Glass Icon General ControlsDefault Basic/Custom Menu items are Customizing Basic/Custom MenuList of Direct Button Combinations Menu tree DVI AnalogMenu Elements Menu Descriptions & Functions SwitcherEntry Edit Command Expert mode only Source SelectPC Card Viewer Prev Play Jump Setup View Next Stop Select DeleteVolume not available for PC Card Viewer Picture not available for PC Card ViewerImage Options Color TemperatureLamp Mode KeystoneResolution when Auto Adjust is off Color Matrix available for component video signal onlySwitcher Gain available only when used with ISS-6020 White Balance not available for PC Card ViewerProjector Options Menu Sleep TimerCommands On screen Ing to use the volume barUme bar on screen Keystone barSetup Gives normal Jpeg qualityClear Filter Usage Link Mode not available for DVI digital Switcher ControlPC Card Files ToolsCapture Changing Background LogoHelp Test PatternUsing the PC Card Viewer function Inserting and Ejecting a PC CardInstallation Installing the PC Card Viewer SoftwareBefore Installing Starting Up the PC Card Viewer Software on your PCOptional Presentation Remote Control Projecting slidesSwitching to Slides Directly from Other Input Modes When the tool bar is not displayedAuto Play Mode ExampleViewing Digital Images Capturing Images Displayed on the ProjectorDeleting Captured Images PreparationsUninstalling the PC Card Viewer Software Uninstalling the softwareTo replace the lamp MaintenanceReplacing the Lamp InterlockTo replace the filter Cleaning or Replacing the FilterTo clean the filter Pour remplacer la lampe Contact de sécuritéPour remplacer le filtre à air Nettoyage ou remplacement du filtrePour nettoyer le filtre à air Aspirez le filtre à travers le couvercle de filtreCommon Problems & Solutions TroubleshootingPower/ Status Light Messages IndicatorWhen using the PC Card Viewer function Supplied software change the image to 1024 768 dots in sizeOptical SpecificationsModel Number GT1150 ElectricalMechanical Lens center Cabinet DimensionsOptional Accessories Unit = inch mmSub Pin Assignments Mini D-Sub 15 Pin Connector RGB2RGB Signal Analog YCbCr Signal Video / S-Video List of Menu Items Available in Link Mode VolumeTiming Chart Gravity Stack PC Control CodesCable Connection Function7N8P0112
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GT1150 specifications

The NEC GT1150 is a high-performance projector designed to meet the demands of various applications in educational, business, and professional environments. Equipped with advanced technologies, it offers exceptional image quality and versatility, making it an ideal choice for presentations and multimedia displays.

One of the standout features of the NEC GT1150 is its brightness. With a remarkable output of 5,000 ANSI lumens, the projector delivers vibrant images even in well-lit rooms. This high brightness level ensures that presentations can be seen clearly in various lighting conditions, lending itself to classrooms, conference rooms, and auditoriums alike.

The resolution of the GT1150 is another key aspect. It supports XGA (1024 x 768), which provides a sharp and detailed image, crucial for displaying text-heavy presentations or intricate visuals. The projector’s contrast ratio enhances this experience, offering deep blacks and bright whites, thus elevating the overall viewing experience for audiences.

In terms of connectivity, the NEC GT1150 is equipped with multiple input options. It includes VGA, composite, and S-Video connections, enabling users to connect a variety of devices such as laptops, document cameras, and DVD players seamlessly. Additionally, the projector features a built-in 10-watt speaker, providing adequate sound output for most presentation settings.

Another interesting characteristic of the GT1150 is its portability. Weighing approximately 7.5 pounds, it is designed with ease of transport in mind, allowing users to set it up quickly in different locations. This mobility makes it a preferred choice for educators and business professionals who need to move between multiple venues regularly.

The GT1150 is also designed with user convenience in mind. It features an intuitive on-screen menu, providing easy access to a range of functions including picture adjustments, source selection, and setup options. This user-friendly interface contributes to a smoother operation, allowing presenters to focus on their content rather than technical difficulties.

Moreover, the NEC GT1150 is built to last, with an expected lamp life of up to 4,000 hours in normal mode, which can stretch to 5,000 hours in eco mode. This longevity reduces maintenance costs and minimizes downtime due to lamp replacements.

In summary, the NEC GT1150 is a versatile and robust projector that excels in delivering high-quality images, a variety of connectivity options, and user-friendly features, making it an excellent choice for a wide array of presentations and multimedia applications. Whether in the classroom or a corporate setting, the GT1150 helps ensure that your content is delivered effectively and efficiently.