Nec LT84/LT140 User Manual

Ultra-Portable ProjectorMultiSync LT84/LT140User’s Manual

E–10Wireless Card Remote Control1 Source ButtonPress to select a video source.2 Auto Adjust ButtonUse this button to adjust Position-H/V and Pixel Clo

E–11function remote control only.6 Enter ButtonExecutes your menu selection and activates items selected fromthe menu.7 Magnify ButtonUse the (+) or (

E–122. INSTALLATIONThis section describes how to set up your MultiSync LT84/LT140projector and how to connect video and audio sources.Setting up Your

E–13BDECAαDHVUnit (inch)A=C/cosαB=3.7H / 25.4C(XGA:tele)=(2.41 x H)-2.0 or C(XGA:wide) x 1.2C(XGA:wide)=(2.0 x H)-2.0C(SVGA:tele)=(2.43 x H)-1.75 o

E–14WARNING• Installing your projector on the ceiling must be done by a quali-fied technician. Contact your NEC dealer for more informa-tion.* Do not

E–15Wiring DiagramPC CONTROLUSBRGB INPUT S-VIDEOVIDEO AUDIOL(MONO)RPC CARDACCESSMOUSE OUTOptional Component V cableTo video, S-video, and audioinputs

E–16When using a Macintosh with the projector, set the DIP switches ofthe supplied pin adapter according to your resolution. After setting,restart you

E–173.OPERATIONThis section describes how to select a computer or video source, howto adjust the picture, and how to customize the menu or projectorse

E–18Mein MenuSource SelectAdjustmentsImage OptionsProjector OptionsToolsHelpSource SelectRGBVideoS-VideoPC Card ViewerAdjustmentsPictureVolumeImageCol

E–19Menu Elements:SetupOrientationPage1 Page2 Page3Front FloorBackgroundBlueSignal SelectS-VIDEOAutoVIDEOAutoRGBAutoOK CancelSetupPage1MouseButtonRigh

E–2IMPORTANT INFORMATIONPrecautionsPlease read this manual carefully before using your NECMultiSync LT84/LT140 Projector and keep the manualhandy for

E–20Menu Descriptions & FunctionsSource SelectEnables you to select a video source suchas a VCR, DVD player, laser disc player,computer or documen

E–21Auto Adjust:When “Auto Adjust” is set to “On”, the projector automaticallydetermines the best resolution for the current RGB input signalto proje

E–22Video ModeGamma:Video ModeGammaNoise ReductionColor MatrixProjector OptionsMenuSetupMenuLanguageEnglishProjector PointerPointer 1Source DisplayOff

E–23SetupOrientationPage1 Page2 Page3Front FloorBackgroundBlueSignal SelectS-VIDEOAutoVIDEOAutoRGBAutoOK CancelSetupEnables you to set operating optio

E–24ToolsCapturePC Card FilesChalkBoard[Page 3]SetupPage1PC Card Viewer OptionsStart ModeShow Folder ListManual PlayAuto PlayAuto Play Intervalsec15Pa

E–25PC Card FilesFile Name Size Date@[email protected]<DIR><DIR>1234567890123456789012345678901999/06/01 HH:MM1999/

E–26Using the PC Card Viewer functionNOTE:When using the supplied software (CD-ROM)The software is designed to use with a personal computer only. Dono

E–27Installing the PC Card Viewer SoftwareBefore InstallingPerform the following before installing the PC Card Viewer software:• If Windows95 is alrea

E–28DragPrevNextPlay/StopJumpSelectDeleteViewA tool bar will appear when you press the MENU button on the re-mote control or the projector cabinet or

E–29Auto Play Mode• If the “Auto Play” option is selected in “PC Card Viewer Op-tions” of the menu, any given slide will start to play automati-cally.

E–3Cleaning1. Unplug the projector before cleaning.2. Clean the cabinet periodically with a damp cloth. If heavilysoiled, use a mild detergent. Never

E–30Capturing Images Displayed on the ProjectorStoring images displayed on the projector on theCompactFlash cardPreparations:Insert the CompactFlash c

E–31Deleting Captured ImagesUninstalling the PC Card Viewer SoftwareEven if you do now know the PC Card Viewer software's file namesor where they

E–32This is the name of a card currently being standardized by the Japan Electronic Industry Association (JEIDA) andPCMCIA (Personal Computer Memory C

E–334. MAINTENANCEThis section describes the simple maintenance procedures you shouldfollow to replace the lamp, and replace the coin cell in the remo

E–34MnO2-LiCELL3VOLTSJAPANHCR2025MnO2-LiCELL3VOLTSJAPANHCR2025MnO2-LiCELL3VOLTSJAPANHCR2025Remote Control Battery Installation[Wireless Card Remote Co

E–355. TROUBLESHOOTINGThis section helps you resolve problems you may encounter while setting up or using the projector.OFFOn continuallyBlinking very

E–36• Is “PC Card Viewer” selected from the Source menu?• Is the CompactFlash memory card seated in the PC CARD ACCESS slot completely?• Are slide dat

E–376. SPECIFICATIONSThis section provides technical information about the MultiSync LT84/LT140 Projector’s performance.Model Number LT84 / LT84G / L

E–38Cabinet DimensionsLT84MENUENTERCANCELSELECTPOWERSTATUSON/OFFSOURCEAUTO ADJUST2.8" (71)1.87" (47.6)2.3" (58)0.5"(13)0.35"

E–39Cabinet DimensionsLT140MENUENTERCANCELSELECTPOWERSTATUSON/OFFSOURCE AUTO ADJUST8.34" (212)3.0" (77)2.3" (58)1.17" (29.8)11.57&

E–4Fire and Shock Precautions1. Ensure that there is sufficient ventilation and that vents areunobstructed to prevent the build-up of heat inside your

E–40514231011121314156978D-Sub Pin AssignmentsMini D-Sub 15 Pin ConnectorPin No. RGB Signal (Analog) YCbCr Signal1 Red Cr2 Green or Sync on Green Y3 B

E–41Timing ChartY NTSC 640 2 480 60 15.734 -Y PAL 768 2 576 50 15.625 -Y SECAM 768 2 576 50 15.625 -Y VESA 640 2 350 85.08 37.86 31.5Y MAC 640 2 400 6

E–42PC Control CodesFunction Code DataPOWER ON 02H 00H 00H 00H 00H 02HPOWER OFF 02H 01H 00H 00H 00H 03HINPUT SELECT RGB 02H 03H 00H 00H 02H 01H 01H 09

E–43Cable ConnectionCommunication ProtocolBaud rate: 9600 bpsData length: 8 bitsParity: No parityStop bit: One bitX on/off: NoneCommunicationsFull dup

Printed in Japan78410871

E–5TABLE OF CONTENTS1. INTRODUCTIONIntroduction to the MultiSync LT84/LT140 Projector ... E-6Getting Started ...

E–61. INTRODUCTIONIntroduction to the MultiSync LT84/LT140ProjectorThis section introduces you to your new MultiSync LT84 (SVGA)/LT140 (XGA) Projector

E–7MENUENTERCANCELSELECTPOWERSTATUSON/OFFSOURCEAUTO ADJUSTGetting To Know Your MultiSync LT84/LT140 ProjectorFront FeaturesMENUENTERCANCELSELECTPOWERS

E–8Top Features1 Source ButtonUse this button to select a video source such as a PC, VCR, DVDplayer or PC Card Viewer (CompactFlash card installed).2

E–9Slot for KensingtonMicroSaver Security SystemTerminal Panel FeaturesPC CONTROLUSBRGB INPUT S-VIDEOVIDEO AUDIOL(MONO)RPC CARDACCESSMOUSE OUT1456 7 8