NEC LT154, LT155 Sub Pin Assignments, Mini D-Sub 15 Pin Connector, RGB Signal Analog YCbCr Signal

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D-Sub Pin Assignments

Mini D-Sub 15 Pin Connector

5 4 3 2 1

10		9	8	7	6
15	14		13	12	11

Signal Level

Video signal : 0.7Vp-p (Analog)

Sync signal : TTL level

Pin No.	RGB Signal (Analog)	YCbCr Signal
1	Red	Cr

2	Green or Sync on Green	Y

3	Blue	Cb

4	Ground

5	Ground

6	Red Ground	Cr Ground

7	Green Ground	Y Ground

8	Blue Ground	Cb Ground

9	No Connection

10	Sync Signal Ground

11	Ground

12	Bi-directional DATA (SDA)

13	Horizontal Sync or Composite Sync

14	Vertical Sync

15	Data Clock

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Contents LCD Projector User’s Manual DOC Compliance Notice PrecautionsImportant Information RF InterferencePower Supply Important SafeguardsInstallation CleaningTable of Contents Introduction to the MultiSync LT155/LT154 Projector Features you’ll enjoyIntroduction Getting StartedWhats in the Box? NEC MultiSync LT155/LT154 projectorControls Rear/Side Features BottomTop Features Terminal Panel Features Remote Control Features Enter / Left Click Button Cancel/ Right Click ButtonVolume + Button Pointer ButtonOperating Range Remote Control Battery InstallationRemote Control Precautions 30˚Using Remote Mouse Receiver Remote mouse receiverRemote sensor on Works as a left-click button for your computer Switching operation mode between mouse and projectorNot lit Lit red Works as the Enter button on the projectorSelecting a Location InstallationSetting up Your Projector Screen and Projection DistanceReflecting the Image Distance ChartCeiling Installation InchWiring Diagram RGB Signal cable suppliedConnecting Your PC To connect to a PC, simplyConnecting Your Macintosh Computer Macintosh Desktop typeTo connect to a Macintosh, simply Optional 15-pin-to-RCA 3 cable optional Component Connecting Your DVD PlayerDVD player White RedConnecting Your VCR or Laser Disc Player To make these connections, simplyAbout Startup screen Menu Language Select screen To select a menu language, follow these stepsStatus of indicator light turn off Connecting the Power Cable and Turn on the ProjectorStatus of indicator light turn on OperationAdjust the Image Size and the Focus Select the Computer or Video SourceAdjust the Tilt Foot Adjust the Image Using Auto AdjustPoor picture Normal picture Source display Basic OperationSelecting the computer or video source Optimizing RGB image automaticallyUsing Pointer Volume controlGetting Help about how to operate the projector Turning off picture and soundFreezing a picture Using the MenusCorrecting Keystone distortion Customizing Basic/Custom MenuUsing a USB Mouse Default Basic/Custom Menu items areOperate the Menus using the USB mouse Menu Tree Menu Elements Source Select Volume not available for PC Card ViewerMenu Descriptions & Functions Picture not available for PC Card ViewerImage Options Color TemperatureLamp Mode KeystoneResolution when Auto Adjust is off Color Matrix available for component video signal onlyPosition/ Clock when Auto Adjust is off Video Filter when Auto Adjust is offFactory Default Projector OptionsMenu Setup Input each time the projector is turned on Position, Clock, Phase and ResolutionManually SourceTools Freeze Drag Exit CaptureDrag Close Return Help Pen Eraser View Drag Exit Color ClearUsing the PC Card Viewer function Inserting and Ejecting a CompactFlash CardInstallation Installing the PC Card Viewer SoftwareBefore Installing Starting Up the PC Card Viewer Software on your PCProjecting slides Switching to Slides Directly from Other Input Modes When the tool bar is not displayedAuto Play Mode SlideTable cursor green marksViewing Digital Images Capturing Images Displayed on the ProjectorDeleting Captured Images PreparationsUninstalling the PC Card Viewer Software Uninstalling the softwareATA card TerminologyPC card CompactFlashTo replace the lamp MaintenanceReplacing the Lamp InterlockVacuum the filter-through the filter cover Cleaning or Replacing the FiltersTo clean the air-filter To replace the air-filterTroubleshooting Power/ Status Light MessagesCommon Problems & Solutions When using the PC Card Viewer function Supplied software change the image to 1024 768 dots in sizeOptical SpecificationsModel Number LT155/LT154 ElectricalCabinet Dimensions LT155/LT154Mini D-Sub 15 Pin Connector RGB Signal Analog YCbCr SignalSub Pin Assignments Timing Chart Cable Connection PC Control Connector DIN-8PPC Control Codes Function

D-Sub Pin Assignments

Mini D-Sub 15 Pin Connector

RGB Signal (Analog)

YCbCr Signal