NEC LT155, LT154 user manual Using the Menus, Correcting Keystone distortion, Freezing a picture

Page 29

4. Return the image to the original size.

MAGNIFY

Correcting Keystone distortion

Press (+) or (-) to correct keystone (trapezoidal) distortion to make the top or bottom of the screen longer or shorter so that the projected image is rectangular.

KEYSTONE

Keystone distortion

Normal

NOTE: The maximum keystone angle that can be corrected is 45 degrees up- ward and 15 degrees downward with the projector placed horizontally on the ground plane.

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.

Freezing a picture

Press the Freeze button to freeze a picture. Press again to resume motion.

FREEZE

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 cabi- net to display the Main Menu.

NOTE: When using a USB mouse, click the mouse button to display the main menu. For other operations, do the same way as you use your PC mouse.

2.Press the ▲▼ buttons on the remote control or the projector cabi-

net to highlight the menu for the item you want to adjust or set.

3. Press the button or the “Enter” button on the projector cabinet or the “Left Click” button on the remote control to select a submenu or item.

4. Adjust the level or turn the selected item on or off by using “Se- lect” or buttons on the cabinet, or the “Mouse button” on the remote control. The on-screen slide bar will show you the amount of increase or decrease.

5.Changes are stored until you adjust it again.

ENTER ......... Stores the setting or adjustments.

CANCEL .......... Return to the previous screen without storing settings or ad- justments.

NOTE: You can close the main and sub menus simultaneously by pressing the PJ button to cancel the Projector mode.

6.Repeat steps 2-5 to adjust an additional item, or press “Cancel” on the projector cabinet or the remote control to quit the menu display.

Customizing Basic/Custom Menu

The Basic/Custom menu can be customized to meet your requirements. Selecting a menu item from the “Basic/Custom Menu Edit” list, allows you to custom tailor the menu items to your needs.

1.Select “Basic/Custom Menu Edit” to display the “Basic/Custom Menu Edit” screen.

E – 29

Image 29
Contents LCD Projector User’s Manual Important Information PrecautionsDOC Compliance Notice RF InterferenceInstallation Important SafeguardsPower Supply CleaningTable of Contents Introduction Features you’ll enjoyIntroduction to the MultiSync LT155/LT154 Projector Getting StartedNEC MultiSync LT155/LT154 projector Whats in the Box?Controls Bottom Rear/Side FeaturesTop Features Terminal Panel Features Remote Control Features Volume + Button Cancel/ Right Click ButtonEnter / Left Click Button Pointer ButtonRemote Control Precautions Remote Control Battery InstallationOperating Range 30˚Remote sensor on Using Remote Mouse ReceiverRemote mouse receiver Not lit Lit red Switching operation mode between mouse and projectorWorks as a left-click button for your computer Works as the Enter button on the projectorSetting up Your Projector InstallationSelecting a Location Screen and Projection DistanceCeiling Installation Distance ChartReflecting the Image InchRGB Signal cable supplied Wiring DiagramTo connect to a PC, simply Connecting Your PCTo connect to a Macintosh, simply Connecting Your Macintosh ComputerMacintosh Desktop type DVD player Connecting Your DVD PlayerOptional 15-pin-to-RCA 3 cable optional Component White RedTo make these connections, simply Connecting Your VCR or Laser Disc PlayerTo select a menu language, follow these steps About Startup screen Menu Language Select screenStatus of indicator light turn on Connecting the Power Cable and Turn on the ProjectorStatus of indicator light turn off OperationSelect the Computer or Video Source Adjust the Image Size and the FocusPoor picture Normal picture Adjust the Tilt FootAdjust the Image Using Auto Adjust Selecting the computer or video source Basic OperationSource display Optimizing RGB image automaticallyGetting Help about how to operate the projector Volume controlUsing Pointer Turning off picture and soundCorrecting Keystone distortion Using the MenusFreezing a picture Customizing Basic/Custom MenuOperate the Menus using the USB mouse Using a USB MouseDefault Basic/Custom Menu items are Menu Tree Menu Elements Menu Descriptions & Functions Volume not available for PC Card ViewerSource Select Picture not available for PC Card ViewerLamp Mode Color TemperatureImage Options KeystonePosition/ Clock when Auto Adjust is off Color Matrix available for component video signal onlyResolution when Auto Adjust is off Video Filter when Auto Adjust is offMenu Factory DefaultProjector Options Setup Manually Position, Clock, Phase and ResolutionInput each time the projector is turned on SourceDrag Close Return ToolsFreeze Drag Exit Capture Pen Eraser View Drag Exit Color Clear HelpInserting and Ejecting a CompactFlash Card Using the PC Card Viewer functionBefore Installing Installing the PC Card Viewer SoftwareInstallation Starting Up the PC Card Viewer Software on your PCProjecting slides Auto Play Mode When the tool bar is not displayedSwitching to Slides Directly from Other Input Modes SlideTable cursor green marksDeleting Captured Images Capturing Images Displayed on the ProjectorViewing Digital Images PreparationsUninstalling the software Uninstalling the PC Card Viewer SoftwarePC card TerminologyATA card CompactFlashReplacing the Lamp MaintenanceTo replace the lamp InterlockTo clean the air-filter Cleaning or Replacing the FiltersVacuum the filter-through the filter cover To replace the air-filterCommon Problems & Solutions TroubleshootingPower/ Status Light Messages Supplied software change the image to 1024 768 dots in size When using the PC Card Viewer functionModel Number LT155/LT154 SpecificationsOptical ElectricalLT155/LT154 Cabinet DimensionsSub Pin Assignments Mini D-Sub 15 Pin ConnectorRGB Signal Analog YCbCr Signal Timing Chart PC Control Codes PC Control Connector DIN-8PCable Connection Function