NEC LT80 Projector
Contents
1. To video S video and audio inputs on m the projector VCR or Laser Disk Player Signal cable supplied To mini D Sub 15 pin connector on the Projector Monitor adapter for Macintosh supplied IBM VGA or Compatibles o T Macintosh or Compatibles Desk top type PS 2 mouse adapter Mac ADB adapter supplied 2 supplied Remote Mouse Receiver Remote Mouse Receiver Remote Control Guideline Plug the serial cable with the remote mouse receiver into your computer s mouse port and restart your computer to gain remote mouse control When using the remote control s built in infrared mouse on a laptop computer the laptop s mouse trackball or trackpad will be disabled Disconnect the infrared receiver and restart your computer to regain trackball or trackpad mouse control If the screen goes blank while using your remote control it may be the result of the computer s screen saver or power management software If you accidentally hit the OFF button on the remote control wait one full minute and then press the ON button to resume INSTALLATION ___________ Connecting Your PC Or Macintosh Computer Connecting your PC or Macintosh computer to your MultiSync LT80 Projector will enable you to project your computer s screen image for an impressive presentation All of these following display standards are supported VGA 640 X 480 for graphics 640 400 for graphics2. IL VIDEO INPUT PC CONTROL T T 959 I IT I ASDEO VIDEO LMONO RAUDIO ry RGB INPUT RGB OUTPUT 3 33 84 5 Unit inch mm SPECIFICATIONS 2222244422 21 22244444 1 D Sub Pin Assignments PC 15 Pin mini D Sub PinNo Signal to be connected PC 15 Pin mini D Sub 1 Red 2 Green 3 Blue 4 GND 5 GND 6 Red GND 7 Green GND 8 Blue GND 9 No Connection 10 Digital GND 11 GND 12 No Connection 13 Horizontal Sync 14 Vertical Sync 15 No Connection SPECIFICATIONS 80 Timing Chart Y N Signal NTSC PAL SECAM VESA IBM VESA MAC VESA IBM MAC MAC MAC VESA VESA IBM VESA IBM IBM VESA IBM IBM VESA VESA VESA VESA VESA MAC VESA VESA VESA IBM MAC VESA VESA SS Se ee s Lg Resolution 640 x 480 768 X 576 768 X 576 640 350 640 400 640 400 640 400 640 480 640 480 640 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 720 X 350 720 x 400 720 x 400 720 X 350 720 X 400 800 x 600 800 x 600 800 x 600 800 x 600 800 x 600 832 624 1024 768 1024 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 Refresh Rate Hz 60 50 50 85 08 70 85 08 66 59 94 60 60 66 7 66 67 72 81 75
3. pejuud L v LOD sicui 09801 19060782 ON Hed 00S eJINS POOY NOSZI ou seiBo ouupe DIN JAN Ultra Portable Projector MultiSync LT so Projector User s Manual RG NEC NEC Technologies IMPORTANT INFORMATION Precautions Please read this manual carefully before using your NEC MultiSync LT80 Projector and keep the manual handy for future reference Your serial number is located beneath the main power switch on the back of your MultiSync LT80 Record it here CAUTION LASER RADIATION DO NOT STARE INTO BEAM WAVE LENGTH 670 nm MAX OUTPUT 1 mW CLASS II LASER PRODUCT WARNING TO PREVENT FIRE OR SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE DO NOT USE THIS UNIT S GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY IN SERTED DO NOT OPEN THE CABINET THERE ARE HIGH VOLTAGE COMPONENTS INSIDE ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL DOC Compliance Notice This Class A digital apparatus meets all requirements of the Canadian Interfer ence Causing Equipment Regulations CAUTION TO PREVENT SHOCK DO NOT OPEN THE CABI NET NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock Th
4. 75 85 01 70 09 70 09 85 04 87 85 87 7 56 25 60 32 72 19 75 85 06 74 55 43interlace 60 70 07 72 03 74 93 75 03 85 FH kHz 15 734 15 625 15 625 37 86 31 47 37 86 35 31 47 31 47 31 47 34 97 35 37 86 37 5 39 375 43 269 31 469 31 4469 37 927 39 44 39 375 35 16 37 879 48 077 46 88 53 674 49 725 35 5 48 363 57 476 58 131 60 241 60 023 68 677 Dot CIk MHz 31 5 25 175 31 5 3024 25 175 25 175 25 175 31 334 3024 31 5 31 5 31 49 36 28 322 28 322 40 35 5 35 5 36 40 50 49 5 56 25 57 283 44 9 65 75 79 80 78 75 94 5 Incompatible signals are marked with on N and hatched 1024x768 and 832x624 images are compressed into 800x600 SPECIFICATIONS 82 222222222444431 22 4444442 48 PC Control Command Reference Command Codes No Function Code Data Description 01 Video 03H No Same as remote 02 04H No Same as remote 03 S VIDEO C6H No Same as remote 04 Power On 08H No Same as remote See NOTE on page 88 05 Power Off 14H No Same as remote 06 Picture Mute 47H No Same as remote 07 Audio Mute 45H No 08 Onscreen Mute 11H No 09 Reset 43H No Resets immediately after returning ACK 10 D Up DEH No Same as remote 11 D Down DFH No Same as remote 12 D Right DCH No Same as remote 13 D Left DDH No Same as remote 14 D Right Up 21H No Same as remote 15 D Left Up 22H No Same as remote 16 D Right Down 23H No Same as remote 17 D Left Down 24H No Same as r
5. VCR document camera laser disk player or R DARD DVD player S Video Selects device connected to S Video input Laser disk player S VHS VCR or DVD player RGB Selects computer connected to your RGB input Use the Adjust or buttons to select standard or one of six custom settings you can create and store Press the En ter button on the cabinet or the Left Click button on the remote control to save your selection NOTE If a previously saved custom memory location is used with a new or different input signal it may not sync up producing a distorted image or no image at all If so follow the instructions below 1 Disconnect the signal cable so that there is no input signal In this condition the on screen message will be displayed 2 Select RGB standard from the source menu 3 Connect the signal cable again NOTE Standard is normally used and it can be user changed and automatically recalled Custom 6 is read only This feature is useful when an SVGA image 800 600 is displayed with a notebook computer supported by XGA 1024 x 768 OPERATION Oo Y Image Adjustment Provides access to controls for your image and sound Use the Select button on the pro Menu jector cabinet or A V buttons on your remote control to highlight the menu for the item IMAGE ADJ MENU you want to adjust PA The volume brightness contrast color tint sharpness and Image Mode controls are avai
6. cable mini D Sub 15 pin connector and then restart your Macintosh Examples of DIP switch setting 13 fixed mode 17 multi scan mode VGA SVGA mode 5555555 12345 6 7 8 12345678 12345678 NOTE Refer to your computer s owner s manual for more information about your computer s video output requirements and any special identification or configuring your projector s image and monitor may require INSTALLATION Changing Video Resolutions Depending on your computer s graphic capability you may be able to select one of several resolutions Generally a computer either a PC or Macintosh with 1 meg of memory will run 640 X 480 at 16 7 million colors 24 bit Truecolor 800 X 600 at 65 thousand colors 1024 x 768 at 256 colors As the resolution increases the number of colors you can run de creases With 2 meg of memory a computer will run 640 X 480 at 16 7 million colors 24 bit Truecolor 800 600 at 16 7 million colors 24 bit Truecolor 1024 x 768 at 65 thousand colors 1280 X 1024 at 256 colors Windows 95 There are two methods you can use to change your resolution Method 1 1 Move your cursor to the background image and click 2 In the Properties menu select Settings 3 Change your resolution and click OK Macintosh 1 Under the Apple menu select Control Panels and open Moni tors 2 Click and open Options 3 Select your new resolutio
7. Language Use the Adjust or to choose one of six languages for on screen instructions Press Enter on the cabinet or the Left Click on your remote control to save your change The options are English German French Italian Spanish and Swedish Reset Changes all adjustments to the factory preset levels for each source individually To activate you must hold down the Adjust button on the cabinet or remote control for at least two seconds The adjustments that will be reset are horizontal and vertical control picture and fine picture adjust ment for the current source only brightness contrast color tint and sharpness When custom setting is selected reset changes all adjustments to the factory preset levels of the current input signal for selected custom memory location This will not return to your previous custom setting and will delete your saved settings from custom memory OPERATION MAINTENANCE This section describes the simple maintenance procedures you should follow to replace the lamp and replace the batteries in the remote control Replacing The Lamp After your lamp has been operating for 1000 hours or longer the sta tus light in the cabinet will turn red Even though the lamp may still be working replace it at 1000 hours to maintain optimal projector perform ance A CAUTION DO NOT TOUCH THE LAMP immediately after it has been used It will be extremely hot
8. Setting Up Your MultiSync LT80 Projector Your MultiSync LT80 Projector is simple to set up and use But before you get started you must first 1 Determine the image size 2 Set up a screen or select a non glossy white wall onto which you can project your image Carrying The Projector Always carry your projector by the handle Ensure that the power cord and any other cables connecting to video sources are disconnected before moving the projector When moving the projector or when it is not in use cover the lens with the lens cap Selecting A Location The further your projector is from the screen or wall the larger the image The minimum size the image can be is approximately 24 0 61 m measured diagonally when the projector is roughly 4 feet 1 2 m from the wall or screen The largest the image can be is 300 7 6 m when the projector is about 40 35 feet 12 3 m from the wall or screen Projection distance Width Screen size diagonal rd INSTALLATION Diagonal Image Size inch Projection Distance and Image Size 350 300 300 250 231 200 150 WIDE 100 50 TELE 27 24 0 0 0 6 8 1033 13 78 2 1 8 15 4 2 1739 3494 4035 ft 5 3 10 65 12 3 m Projection Distance Using A Tabletop Or Cart 1 Place your projector on a flat lev
9. VGA 640 X 350 for graphics VGA 720 X 400 for text VGA 720 x 350 for text SVGA 800 x 600 Macintosh at 640 x 480 Macintosh at 832 x 624 To connect to a PC Macintosh or computer equipped with an SVGA VGA adapter or compatible graphics adapter simply Turn off the power to your projector and computer 2 If your PC does not support SVGA VGA you will need to install an SVGA VGA graphics board Consult your computer s owner s manual for your SVGA VGA configuration If you need to install a new board see the manual that comes with your new graphics board for installation instructions 3 Use the signal cable that s supplied to connect your PC or Macintosh computer to the projector For Macintosh use the supplied monitor adapter to connect to your computer s video port 4 Turn on the projector and the computer 5 If the projector goes blank after a period of inactivity it may be caused by a screen saver installed on the computer you ve connected to the projector When using a Macintosh with the LT80 set the DIP switch of the supplied monitor adapter according to your resolution After setting restart your Macintosh See the following pages for setting of the DIP switch When using with a Macintosh VGA SVGA 800 X 600 is recommended if your Macintosh supports this mode When using with a Macintosh PowerBook output may not be set to 800 X 600 unless mirroring is off on your PowerBook Refer to owner s manual supp
10. WARRANTIES ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MER CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE LENGTH OF THIS WARRANTY EXCLUSION OF DAMAGES NECTECH S LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT OUR OPTION NECTECH SHALL NOT BE LIABLE FOR 2 Any product on which the serial number has been defaced modified or removed 3 Damage deterioration or malfunction resulting from a Accident misuse abuse neglect fire water lightning or other acts of nature unauthorized product modification or failure to follow instruc tions supplied with the product b Repair or attempted repair by anyone not authorized by NECTECH c Any shipment of the product claims must be presented to the carrier d Removal or installation of the product e Any other cause which does not relate to a product defect 4 Cartons carrying cases batteries external cabinets magnetic tapes or any accessories used in connection with the product WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR We will pay labor and material expenses for covered items But we will not pay for the following 1 Removal or installation charges 1 DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THIS PRODUCT DAMAGES BASED UPON INCONVENIENCE LOSS OF USE OF THE PRODUCT LOSS OF TIME COMMERCIAL LOSS OR 2 ANY OTHER DAMAGES WHETHER INCIDENTAL CONSEQUEN TIAL OR
11. de la lampe Lorsque la lampe a t utilis e pendant 1000 heures ou plus le voyant Status tat du coffret s allume M me si la lampe peut encore fonctionner remplacez la au bout de 1000 heures pour conserver une performance optimale de votre projecteur A PRECAUTIO N NETOUCHEZ PAS A LA LAMPE juste apr s qu elle a t utilis e Elle est tr s chaude Laissez la refoidir pendant au moins une heure avant de la manipuler NERETIREZ AUCUNE VIS mis part la vis qui fixe le couvercle de lampe et les deux vis du compartiment de lampe Vous risquez de recevoir une d charge l ctrique Mettez le projecteur hors circuit et d branchez le cordon d alimentation Laissez refroidir la lampe pendant au moins une heure Le projecteur s teindra et restera en attente apr s 1100 heures d utilisation Dans ce cas remplacez la lampe Si vous continuez d utiliser la lampe apr s Boitier de 1000 heures d utilisation l ampoule peut se briser et des brisures de verre lampe peuvent tre parpill es dans le compartiment de la lampe Ne les touchez pas car elles peuvent vous blesser Dans ce cas contactez votre revendeur NEC afin de proc der au remplacement de la lampe Etape 4 Etape 5 Pour remplacer la lampe 1 Mettre l appareil sous tension et d brancher le cordon d alimentation 2 Retourner l unit principale pour avoir acc s la partie inf rieure 3 D poser les vis de fixation du couvercle de la lam
12. document camera s owner s manual for more information about your camera s video output requirements Connecting Your VCR DVD Player Or Laser Disc Player Use common RCA cables not provided to connect your VCR or laser disc player to your MultiSync LT80 Projector To make these connections simply 1 Turn off the power to your projector and VCR DVD player or laser disc player 2 Connect one end of your RCA cable to the video output connector on the back of your VCR DVD player or laser disc player connect the other end to the Video input on your projector Use standard RCA audio patch cords to connect the audio from your VCR DVD player or laser disc player to your projector if your VCR DVD player or laser disc player has this capability Be careful to keep your right and left channel connections correct for stereo sound 3 Turn on the projector and the VCR DVD player or laser disc player NOTE Refer to your VCR DVD player or laser disc player owner s manual for more information about your equipment s video output requirements Connecting An External Monitor You can connect a separate external monitor to your projector to simultaneously view on a monitor the image you re projecting To do so Turn off the power to your projector and computer document camera or video source 2 Usea 15 pin cable to connect your monitor to the RGB OUT connector on your LT80 projector 3 Turn on the projector and the computer document cam
13. 1 for more details INTRODUCTION Terminal Panel Features This panel is located in the side and is where you connect your cables 1 2 1 Video Input Connect a VCR laser disk player or document camera here to VIDEO INPUT project video 5 Left Channel Mono Audio Input Jack This is your left channel audio input for stereo sound coming from WT oe video equipment or audio system This also serves as your mon aural audio input Right Channel Audio Input Jack This is your right channel audio input for stereo sound S Video Input Here is where you connect S Video input from an external source like a VCR 2 PC Control Port Use this port to connect your PC to control the MultiSync LT80 Projector This enables you to use your PC and serial communica tion protcol to control the projector If you are writing your own program command reference are on pages 83 to 86 PC CONTROL 3 RGB Input Connector Mini D Sub 15 pin Connect your PC or other RGB equipment such as IBM or com patible computers Use the signal cable that s supplied to connect to a PC RGB Audio Input Mini Jack This is where you connect RGB audio output from a computer or another RGB source NOTE S Video provides more vivid color and higher resolution than the traditional composite video format INTRODUCTION o 4 RGB Output Connector Mini D Sub 15 pin You can use this connector to loop yo
14. 7 T INTRODUCTION 13 This section introduces you to your new MultiSync LT80 Projector Projector is compatible with VGA SVGA and XGA using NEC s provides a list of materials that comes with your projector and describes AccuBlend Intelligent Pixel Blending Technology the features and controls Congratulations On Your Purchase Of The MultiSync Note Composite video standards are as follows LT80 Projector NTSC U S TV standard for video in U S and Canada PAL TV standard used in western Europe The MultiSync LT80 is one of the very best projectors available today SECAM TV standard used in France dmi Eastern Burop The MultiSync LT80 enables you to project precise images up to 300 NTSC4 43 TV standard used in Middle East countries inches across measured diagonally from your PC or Macintosh com puter desktop or notebook VCR document camera or even a laser disc player Brightness rating of 600 ANSI lumens allows you to make presen You can use the projector on a tabletop or cart you can permanently tations with the lights on mount it on a ceiling or you can use MultiSync LT80 Projector to The LT80 enables projection of high resolution images from project images from behind the screen You can use the remote control with the remote mouse receiver to operate the mouse on your PC or Mac computers VCRs DVD players laser disk players and document cameras e Crisp colorful and clear images projected for your presen
15. Allow at least one hour for the lamp to cool before handling DO NOT REMOVE ANY SCREWS except the lamp cover set screw and two lamp case screws You could receive an electric shock Step 4 Turn off the main power to the projector and disconnect the power cord Allow at least one hour for the lamp to cool The projector will turn off and go into stand by mode after 1100 hours of service If this happens be sure to replace the lamp If you continue to use the lamp after 1000 hours of use the lamp bulb may shatter and pieces of glass may be scattered in the lamp case Do not touch them as NN oT y the pieces of glass may cause injury If this happens contact your NEC lt lt qe Step 5 dealer for lamp replacement MON 7 Lamp replacement procedure 1 Switch off the main power and unplug the power cord 2 Turn the main unit so that the bottom is up 3 Remove the lamp cover fastening screws 4 Slide the lamp cover in the direction of the arrow and remove it Step 6 N CAUTION Do not use a lamp other than the NEC replacement lamp Order this from your NEC dealer using your projector s model num ber 5 Remove the three screws for the lamp housing There is an interlock on the lamp housing to prevent the risk of electri cal shock Do not attempt to circumvent this interlock 6 Holding the handle pull the lamp housing forward and take it off Step 7 8 7 Install the new lamp housing and fasten with the three screws 8 Faste
16. Lu Do not attempt to install the projector yourself 22 gt 5000000000606 MEME II II E ERR ERR TS 1 2 3 94ft 9 o NS ER L 2 1m 6 891 1 a s 5 NOTE Distances may vary 5 lt 9 7 2 5 ER S I ER UE 5 5 3m 17 391 10 65m 34 94 12 3m 40 358 If your projector is mounted on the ceiling and your image is upside down use the Menu and Select buttons on your projector cabinet or A W buttons on your remote control to correct the orientation See page 60 Projection distance and screen size examples Horizontal projection position Lens centered left to right Vertical projection position Screen size Projection distance L ft Dimension H inch Inches Wide W Tele T Both W amp T 24 3 94ft 1 20m 2 76 7 0cm 40 5 25 ft 1 60m 6 89ft 2 10m 4 8 12 2cm 60 7 87 ft 2 40m 10 33ft 3 15m 6 93 17 6cm 80 10 66ft 3 25m 9 37 23 8cm 13 3ft 4 05m 18 78ft 4 20m 17 39ft 5 30m 11 46 29 1cm 26 9ft 8 20m 34 94ft 10 65 23 58 59 9cm INSTALLATION o Wiring Diagram Oro AC power output VIDEON VIDEO LIMONO AUDIO nt cane gt P y
17. OTHERWISE SOME STATES DO NOT ALLOW LIMITA TIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND OR DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDEN TAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITA TIONS AND EXCLUSIONS MAY NOT APPLY TO YOU HOW STATE LAW RELATES TO THE WARRANTY This warranty gives you specific legal rights and you may also have other rights which vary from state to state FOR MORE INFORMATION TELEPHONE 800 366 5213 NEC TECHNOLOGIES INC 1250 N Arlington Heights Road Suite 500 Itasca Illinois 60143 1248 NOTE All products returned to NECTECH for service MUST have prior approval To get approval call NEC Technologies at 800 836 0655 OF CONTENTS 1 Introduction Introduction To The MultiSync LT80 Projector seen 13 How Do You Get Started nn ra er qua ea rie 15 Whats Im 11 85 0 PCR 15 Getting To Know Your MultiSync LT80 Projector eese 17 i Me 17 Reat Left Side Features tiere eite edens 18 Top Features 19 Terminal Panel eire 21 Remote Control ro e seio eerta Ei Fro ETHER EE E Tere rd 25 2 Installation Setting Up Your MultiSync LT80 Projector 29 Selecting A LOCATION 30 Using A Tabletop Or Carte einer ses nine 3l Moving Ehe Projector oo eee eret eI e EXE ero eget o e elegerit 33 Using The Ceiling Mou
18. Place the projector on a flat level surface in a dry area away from dust and moisture 3 Do not place your projector in direct sunlight near heaters or heat radiating appliances 4 Exposure to direct sunlight smoke or steam can harm internal components 5 Handle your projector carefully Dropping or jarring can damage internal components 6 Do not place heavy objects on top of the projector Cleaning 1 Unplug the projector before cleaning 2 Clean the cabinet periodically with a damp cloth If heavily soiled use a mild detergent Never use strong detergents or solvents such as alcohol or thinner 3 Use a blower or lens paper to clean the lens and be careful not to scratch or mar the lens Lamp Replacement Besure to replace the lamp when the Status light comes on If you continue to use the lamp after 1000 hours of use the lamp bulb may shatter and pieces of glass may be scattered in the lamp case Do not touch them as the pieces of glass may cause injury If this happens contact your NEC dealer for lamp replacement Allow a minimum of ONE minute to elapse between turning the lamp off and on High voltage is applied to the lamp immediately when the power is turned on Therefore turning the power off and quickly back on may shorten the life of your lamp and result in damage to your projector 7 If installing the projector on the ceiling a The ceiling must be strong enough to support the projector and the in
19. alimentation avec pr caution et viter de le plier excessivement Un cordon endommag risque de provoquer une lectrocution ou un incendie Remplacement de la lampe Assurez vous de bien remplacer la lampe lorsque le voyant d usure s allume Si vous continuez d utiliser la lampe apr s 1000 heures d utilisation l ampoule peut se briser et des brisures de verre peuvent tre parpill es dans le compartiment de la lampe Ne les touchez pas car elles peuvent vous blesser Dans ce cas contactez votre revendeur NEC afin de proc der au remplacement de la lampe Attendez minimum UNE minute apr s avoir teint la lampe avant de la rallumer Une haute tension est imm diatement appliqu e la lampe quand celle ci est mise sous tension Par cons quent teindre puis tout de suite rallumer peut abr ger la vie de votre lampe et endommager votre projecteur DLP Pr cautions pour viter un incendie ou une lectrocution 1 Une ventilation appropri e doit tre assur e afin d viter une accumulation de chaleur l int rieur du projecteur S assurer que les trous de ventilation ne sont pas obstru s Laisser un espace d au moins 10 cm quatre pouces entre le projecteur et les murs 3 Sile projecteur n est pas utilis pendant une p riode prolong e retirer la fiche de la prise secteur Nettoyage 1 D brancher le projecteur de la prise d alimentation avant le nettoyage 2 Nettoyer r guli rement le coffret avec un chi
20. e Horizontal and Vertical position controls and Picture Fine Picture and Auto Picture adjustments will not work with a Video or S Video source OPERATION ___________ Power Menu Provides access to Lamp Usage information and the Auto Start and Power Management fea 2 POWER MENU tures Use the Select button on the projector cabinet or A W buttons on your remote control to access submenu Then press Adjust to choose a specific option LAMP USAGE Lamp Usage SHO This tells you how long the lamp has been in operation It is recommended that you replace a AUTO START fal lamp after 1000 hours of service After you install a new lamp select this icon and press and 55 POWER OFF hold the Power button on the remote control for ten seconds to reset the lamp clock back to zero NOTE The projector will turn off and go into stand by mode after 1100 hours of service If this happens press the Power Off button on the remote control for ten seconds to reset the lamp clock back to zero Do this only after replacing the lamp Auto Start Turns the projector on automatically when the main power switch is turned on This elimi nates the need to always use the Power button on the remote control or projector cabinet Press to turn this feature on and to turn it off Power Management When Power Off is on and there is no RGB video input for five minutes or more th
21. e projector will automatically turn itself off Press the to turn this feature on and to turn it off This feature does not work with Video or S Video sources OPERATION Settings Menu E SETTINGS MENU CUSTOM MEMORY CA PROJECTION y ET Enables you to set preferences and other operating options Use the Select button on the projector cabinet or A W buttons on your remote control to access the submenu you want Custom Memory This enables you to save your current settings for an RGB source in one of five memories Custom 1 5 To change the STANDARD settings proceed as follows Connect your computer to the MultSync LT80 Select the STANDARD in RGB source Adjust the horizontal vertical position Picture and Fine Picture adjustments Select the Custom Memory icon woe mr Press the Adjust or buttons to choose a memory location then press Enter on the cabinet or the Left Click on your remote control to save the new settings If you do not want to change the STANDARD settings first selct the Custom Memory icon then do the same as step 5 Projection This reorients your image for your type of projection Press the Adjust or button until it is correct Press Enter on the cabinet or the Left Click on your remote control to save your change The options are front floor projection rear ceiling projection rear floor projection and front ceiling projection
22. e remote control toward the remote sensor on the projector cabinet or the remote mouse receiver 4 LED Flashes when any button is pressed 5 Power On And Off If your main power switch is turned on you can use these buttons to turn your MultiSync LT80 Projector on and off 6 Video Button Press to select an NTSC PAL SECAM or NTSC4 43 compatible video source from a VCR DVD player laser disc player or document camera 7 Volume Buttons Press to increase the volume and to decrease it 8 S Video Button Press to select an S Video source from a VCR or other S Video source 9 RGB Button Press to select a video source from a computer connected to your RGB port O Laser Button Press and hold this button to activate the laser pointer When lit you can use the laser to draw your audience s attention to a red dot that you can place on any object within 30 feet 10 m INTRODUCTION POSITION PIC MUTE FREEZE MAGNIFY REDUCE A Menu Button Use this button to call up the On Screen Menu so you can adjust and set the image After you press this button it will light up During this time you can use the mouse pointer and right left click buttons to make menu selections If no buttons are pressed within 10 seconds the menu turns off B Mouse Pointer Buttons Works as a mouse for your computer This button is also used to adjust screen position Push or to select the submenu yo
23. e that came with it How to store the projector in the carrying case Remove any accessories 2 Unfold carrying case 3 Put the projector in the large compartment of the case 4 Zip up the sides of the case Projector 5 Place notebook computer into carrying case 6 Store remote control and other accessories in front porch Note book Carry projector carefully Bumping projector may cause damage When restoring the remote control place the case on the functional face to prevent possible malfunction Other Accessories INSTALLATION NWARNING Only use your projector on a solid level surface If the projector falls to the ground you can be injured and the projector severely damaged Do not use the projector where temperatures vary greatly The projector must be used at temperatures between 41 F 5 C and 95 F 35 C Do not expose the projector to moisture dust or smoke This will harm the screen image Ensure that you have adequate ventilation around your projector so heat can dissipate Do not cover the vents on the bottom or the side of the projector 100412 22 231 300 807 104 Ceiling Installation ae BUTE 2 27ft 4052 Installing your MultiSync LT80 Projector on the ceiling must be done 691 8mm 24 27 by a qualified technician Contact your NEC dealer for more informa j tion 1
24. el surface at the optimal distance from the screen or wall so you realize the size image you want Avoid having bright room lighting or sun light directly on the screen or wall where you ll be projecting the image 2 Connect the power cable remove the lens cap and turn the projector on If no input signal is available the projector will display a background image 3 Ensure that the projector is square to the screen 4 Move the projector left or right to center the image horizontally on the screen 5 Tocenter the image vertically B There is approximately 5 5 degrees of up and down angle adjustment using the adjustable front feet 6 Fine tune the image s vertical position by adjusting the front feet of the projector Adjustment method A Start with the adjustable feet screwed in the locked position B Screw down the feet until proper angle is reached Note Adjust feet so that lens surface is parallel to the screen If you use the projector with the screen tilted the picture will be distorted 7 Adjust the size of the image using the zoom ring lever on the lens Note The set up angle of the projector should not exceed 15 degrees otherwise lamp life could decrease dramatically INSTALLATION A Top view Zoom ring lever Moving the projector When moving the projector use the carrying cas
25. emote 18 Freeze 91H No Same as remote 19 Front Floor 33H No 20 Front Ceiling 34H No 21 Rear Floor 35H No 22 Rear Ceiling 36H No 23 Auto Start On 19H No 24 Auto Start Off 1AH No 25 Auto Picture On 1BH No 26 Auto Picture Off No SPECIFICATIONS 84 4 Command Codes continued No Function Code Data Description 27 Image mode Doc Cam IDH No 28 Image mode Normal 1EH No 29 Image mode Natural 1FH No 30 Power Management On 15H No 31 Power Management Off 16H No 32 Digital Zoom W 89H No 33 Digital Zoom T 8AH No 34 Brightness 60H Yes 0 to 63 35 Contrast 62H Yes 0 to 63 36 Color 64H Yes 0 to 63 37 Tint 66H Yes 32 to 31 E0 to 1F 38 Sharpness 68H Yes 0 to 3 39 Audio Volume 6AH Yes 0 to 63 40 Picture Adj 70H Yes 768 to 1279 2 byte Code 41 Fine Picture 6EH Yes 0 to 31 42 H Position 72H Yes 64 to 63 C0 to 3F 43 V Position 74H Yes 32 to 31 EO to 1F 44 Lamp Reset 27H No 45 Language Select 3DH Yes 00 English 01 German 02 French 03 Italian 04 Spanish 05 Swedish 06 Japanese SPECIFICATIONS 86 Cable Connection Communication Protocol Baud rate 9600 bps Data length 8 bits Parity No parity Stop bit One bit X on off None Communications Full duplex procedure If the CPU of the projector has received the data correctly it returns an ACK C5H If the received data is not correct the CPU returns a then the following status Receiving success C5 Receivin
26. ent Do not turn the projector off and then immediately back on The projector needs to cool for a minute before it can be restarted OPERATION 4 Using The Menus 1 Press the Menu button on the remote control or projector cabinet to display the Main Menu 2 Press the Select button on the projector cabinet or A W buttons on your remote control to highlight the menu for the item you want to adjust 3 Press 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 the Adjust or buttons on the remote control or cabinet The on screen gauge will display your changes The button is on and is off 5 The change is stored until you adjust it again 6 Repeat steps 2 5 to adjust an additional item or press Right Click on your remote control to quit the menu display RGB AUTO PICTURE ON RGB AUTO PICTURE OFF OPERATION o Menu Descriptions amp Functions Source Menu SOURCE Enables you to select a video source such as a VCR DVD player laser disk player compu 5 ter or document camera depending on what is connected to your inputs Press the Select button on the projector cabinet or W buttons on your remote control to highlight the menu for the item you want to adjust S UIDEO Bod Selects device connected to your video input
27. era or video source INSTALLATION 4 Connecting Your Remote Mouse Receiver The remote mouse receiver enables you to operate your computer s mouse functions from the NEC MultiSync LT80 remote control It is a great convenience for clicking through your computer generated pre sentations To connect the remote mouse receiver 1 Turn off your computer 2 For PCs Remove your current mouse and connect the serial cable from the remote mouse receiver to your PC s mouse port Use the 6 pin adapter for connecting to a PS 2 computer For Macintosh Remove your current mouse from your computer attach the Macintosh adapter to the remote mouse receiver s serial cable and connect the receiver to your mouse port 3 When the remote mouse receiver is installed it will disable your regular mouse disconnect the remote mouse receiver and restart your computer The Remote Mouse Receiver as a mouse for your computer m Serial cable supplied EE ee INSTALLATION cl D TIE IBM PC AT Eo Macintosh PS 2 OPERATION This section describes how to select a computer or video source and how to adjust the picture and sound General Controls Before you turn on your MultiSync LT80 Projector ensure that the computer or video source is turned on and that your lens cap is removed 1 Turn On The Projector The main power switch
28. erefore it is dangerous to make any kind of contact with any part inside of the unit This symbol alerts the user that important informa tion concerning the operation and maintenance of this unit has been provided The information should be read carefully to avoid problems RF Interference WARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Technologies in this manual Failure to comply with this government regulation could void your right to operate this equip ment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a commercial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interfer ence in which case the user will be required to correct the interfer ence at their own expense ___________ Important Safeguards These safety instructions are to ensure the long life of your projector and to prevent fire and shock Please read them carefully and heed all warnings Installation For best results use your projector in a darkened room 2
29. ffon doux S il y a des taches tenaces utiliser une solution d un d tergent doux Ne jamais utiliser de d tergents puissants ou des solvants tel que l alcool ou un diluant pour nettoyer le projecteur 3 Utiliser un appareil diffuseur chauffant ou du papier de nettoyage de lentille disponible dans le commerce pour nettoyer la lentille Ne pas frapper ou rayer la surface de la lentille car des d fauts risquent de se produire sur la surface de la lentille 2 Eviter que des objets trangers des agrafes des clous et du papier par exemple p n trent l int rieur du projecteur Ne pas essayer de r cup rer ces objets soi m me ou ne pas ins rer des objets m talliques des fils et des tourne vis par exemple l int rieur du projecteur Si un objet tombe l int rieur du projecteur le d brancher imm diatement et contacter un d panneur qualifi pour retirer l objet 3 Ne pas placer des liquides sur le dessus du projecteur Neregardez pas l int rieur de l objectif lorsque le projecteur est en marche Vous risquez de vous blesser gravement aux yeux Ne regardez pas l int rieur de la fl che laser lorsque celle ci est en marche et ne dirigez pas le rayon laser sur une autre personne Vous risquez de provoquer ue blessure grave LIMITED WARRANTY NEC MultiSync Projector Products NEC Technologies Inc hereafter NECTECH warrants this product to be free from defects in material and workmanship
30. g failure CA Err Err 01 Command Error command not supported Err 02 Checksum Error Err 03 Busy command not acceptable Err 04 Parameter Error parameter data abnormal PC Control Connector DIN 8P To RxD of PC NOTE If failing in powering on the CPU returns the following NAKs CA Err 1 Err 1 8X Apply the corresponding bit Bit 0 Lamp housing is not attached correctly Bit 1 Fan stoppage Bit 2 Overheated Bit 3 Lamp lighting failure To GND of PC To TxD of PC SPECIFICATIONS 88
31. he menu icon of the item you wish to adjust Enter Button Executes your menu selection C Adjust Button Use these buttons while you re in the Image Adjust mode to change the level of a selected menu item These buttons are also used to set an item in the Power or Settings menus Power Indicator When the projector is switched On the green LED blinks for about one minute then lights up If the main power is on and you switch it off by pressing POWER OFF on the remote control or the POWER button on the projector the green LED blinks for one minute then lights up and the pro jector goes on standby The projector will not accept operation instructions for the one minute during which the LED is blinking during switching on or off as described above Status Indicator When this is lit red continually it s warning you that the projec tion lamp has exceed 1000 hours of service After this light ap pears it is advisable to replace the projection lamp as soon as possible See page 63 When the operating time of the lamp exceeds 1000 hours the STA TUS indicator is lit red continually In addition the message LAMP USAGE XX HOURS appears continually when the on screen menu is not displayed If this light blinks red rapidly it indicates that the lamp house is not attached properly if the light blinks slowly it means the pro jector s internal temperature is too hot to operate safely See the Status Light Messages on page 7
32. is on the back panel of the MultiSync LT80 Projector By turning this switch on the projector will go into its standby mode and the power light will glow amber Only after you press the On button on the remote control or projector cabinet will the power light turn to green and the projector become ready to use NOTE To turn the projector on and off with just the back panel switch use the menu and enable the auto start feature See page 59 2 Select The Computer Or Video Source Press the Video VCR DVD player document camera or laser disc player S video or RGB computer button on the remote control to display the image Or press the Menu button on the cabinet and use the icons to select your video source Video S Video or RGB 3 Adjust The Image Size Adjust the size of the screen with the zoom ring lever on the projector 4 Focus Adjust the focus with the focus ring on the projector 5 Turning Off The Projector First press the off button on the remote control or the projector cabinet The power light will glow amber Then turn off the main power switch on the back panel The power light will go out IMPORTANT The projector should be unplugged if it will not to be used for an extended period To turn off the image briefly five minutes or less use the Picture Mute button instead of turning the projector off and on The projector will display a black or blue image if no input signal is pres
33. l able for Video or S Video sources The volume brightness contrast horizontal position vertical position and auto picture controls are available for RGB source Volume E g Use the Adjust buttons to adjust the volume Brightness Use the Adjust or buttons to adjust the brightness Contrast Use the Adjust or buttons to adjust the contrast Color Use the Adjust or buttons to adjust the color Tint Use the Adjust or buttons to adjust the tint Sharpness Use the Adjust or buttons to adjust the sharpness Image Mode Use the Adjust or buttons to choose Normal for a regular picture Natural for true color reproduction or Document Camera for a document camera or other low APL picture NOTE 1 Flicker may appear on a freeze frame picture with a Video or S Video source If this happens select the Document Camera mode using the Image mode icon on the Image Adjustment Menu and then adjust the contrast and other items for an optimal image 2 frame may freeze for a brief period of time when a video is played back in fast forward or fast rewind with a Video or S Video source If this happens select the Natural mode for cinema using the Image Mode icon on the Image Adjustment Menu OPERATION c Horizontal Position Use the Adjust button to move the image righ
34. lied with your Macintosh computer for mirroring NOTE A Video Adapter cable manufactured by Apple Computer is needed for a PowerBook which does not have a mini D Sub 15 pin connector Settings for Macintosh adapter Macintosh models applied Setting Mode Fixed resolution Setting required to be selected resolution on Mac after restarting Desktop type and PowerBook with 800 600 16 fixed mode output is 832 X 624 Set to VGA SVGA 800 x 600 LCD panel PowerBook with 640 x 480 LCD panel 13 fixed mode output is 640 x 480 Set to 17 multi scan mode 640 x 480 Desktop type with AccuBlend 19 fixed mode output is 1024 768 Set to 17 multi scan mode 1024 X 768 INSTALLATION Settings for Monitor Mode Number of DIP switch Monitor size 15 multi scan mode 16 13 17 multi scan mode 19 13 19 multi scan mode 21 13 13 fixed mode 640 x 480 VGA SVGA mode 16 fixed mode 832 x 624 19 fixed mode 1024 x 768 NOTE For setting other than display modes supported by your Macintosh and 1 180 using of the DIP switch may bounce a image slightly or may display nothing If this happens set the DIP switch to the 13 fixed mode and then restart your Macintosh After that restore to a displayable mode and then restart the Macintosh again Make sure that LT80 and your Macintosh are connected with the monitor adapter and the supplied signal
35. n and click OK If you have an NEC monitor connected to your Macintosh you may have a DPI On The Fly extension that enables you to change your resolution directly The DPI On The Fly icon is under your Apple menu INSTALLATION 4 You may be asked to reboot for the changes to take affect or you Il get a message that Windows is about to resize your display When asked if you want to keep your settings select Yes Method 2 1 Click on your My Computer icon 2 Open Control Panel and select Display 3 Change your resolution and click OK after the new resolution is selected 4 You may be asked to reboot for the changes to take affect or you Il get a message that Windows is about to resize your display When asked if you want to keep your settings select Yes Windows 3 1 1 Click on the Main icon and open Control Panel Select Change System Settings and click on Option Choose Change Display Settings Select the resolution you want Choose the current drive or another Restart Windows for the changes to take affect Sun RS Connecting Your Document Camera You can connect your MultiSync LT80 Projector to a document camera To do so simply 1 Turn off the power to your projector and document camera 2 Usea standard video cable to connect your document camera to the Video input on your projector 3 Turn on the projector and the document camera NOTE Refer to your
36. n the three screws for the lamp housing 9 Install the lamp cover back in its original position and fasten with the fastening screw 10 Reset the lamp time Select the lamp usage time menu then press the ON button on the re mote controller and hold it down for at least ten seconds NOTE If resetting the lamp clock back to zero after 1100 hours of Step 9 service press the Power Off not Power On button on the remote control for ten seconds MAINTENANCE Remote Control Battery Installation 1 Press firmly and slide the battery cover off 2 Remove both old batteries and install new ones AA Ensure that you have the batteries polarity 4 aligned correctly 3 Slip the cover back over the batteries until it snaps into place Operating Range Range of 30 up down left right and a distance of 7 meters from the remote sensor 30 30 in the horizontal 30 in the horizontal direction with the direction with the front remote sensor rear remote sensor in the center in the center 30 Operation distance of 7m Operation distance of 7m 30 30 30 in the vertical 30 in the vertical direction with the direction with the front remote sensor rear remote sensor in the center in the center 30 30 MAINTENANCE Cette section d crit les proc dures simples d entretien que vous aurez suivre pour remplacer la lampe et remplacer les piles de la t l commande Remplacement
37. nnector User s manual INTRODUCTION Remote control Mouse adapter For IBM PS 2 _ Remote control case Monitor adapter for Macintosh Remote mouse receiver Batteries AA x 2 Serial cable Quick Start Guide Getting To Know Your MultiSync LT80 Projector Front Features Top features Monaural Speaker 1W Remote Sensor Ventilation Lens and lens Cap Focus Ring Cooling Fan Zoom Ring Lever Adjustable Feet Rear Features Left Side Features Remote Sensor Power Switch VIDEOINPUT POCONTROL COO Carrying handle fic Slot for Kensington Rear Feet Terminal Panel MicroSaver Security AC Input System Connect the supplied power cable s three pin plug here INTRODUCTION Top Features 1 Power Button Use this button to turn the power on and off when Main Power Switch is on and the projector is on standby When this button is pressed and held for at least two seconds the Display Mute mode will be canceled Menu Button Displays the on screen menu Select Button After you press the Menu button use this button to select t
38. nt oriire orrat ia nee 35 Ceiling Installations eerte terrere tete ey tee P ever ae eer ep rayo DUI 35 Wirme PEL 37 38 Connecting Your PC Or Macintosh Computer ss 39 Connecting Your Document Camera ss 45 Connecting Your VCR DVD Player Or Laser Disc Player eee 45 Connecting An External Monitor siens Connecting Your Remote Mouse Receiver 3 Operation General Controls eee irgend 49 Using The eden re e re 51 Menu Descriptions amp Functions oseese rrr eene tato nad nest inner 53 Source Menu Source 93 Image Adjust Menu Sound And Picture Control Icons sss 55 Power Menu Projector Control Icons Settings Menu Maintenance Icons 4 Maintenance Replacing Th 63 Remote Control Battery Installation 65 Operating Range 5 Troubleshooting Status Light Messages aient eo Uere oe 71 Common Problems amp Solutions ss 73 epo 6 Specifications Optical 75 uil 76 Mechanical 76 D Sub 79 E 81 PC Control Command Reference sisi 83 die 8
39. o Bandwidth Color Reproduction Horizontal Resolution Power Requirement Input Current Mechanical Dimensions Net Weight Operational Temperatures Regulations Single Chip Digital Micromirror Device DMD 800x600 dots Manual zoom manual focus F 2 44 f 226 30 mm Metal halide lamp 270 W 610 7620 mm 24 300 inches diagonal 12 123 600 ANSI lumens normally white Greater than 200 1 6000 Kelvin Video NTSC PAL SECAM NTSC 4 43 RGB 15 60 kHz V 50 85 Hz 60 MHz Full color 16 7 million colors simultaneously NTSC 550 PAL 350 SECAM 350 NTSC4 43 350 TV lines RGB 800 dots horizontal 600 dots vertical 100 120 220 240 VAC 50 60 Hz 6 25 9 8 W X4 8 x 12 8 D 24 8 cm W X 12 2 cm H X 32 5 cm D 9 9 Ibs 4 5 kg Projector 41 95 F 5 to 35 C 30 85 humidity Remote control 32 140 F 0 to 60 C Remote mouse receiver 32 140 F 0 to 60 C UL Approved UL 1950 CSA 950 Meets DOC Canada requirements Digital Light Proccessing DLP Digital Micromirror Meets FCC Class A requirements Device and DMD are trademarks of Texas Instruments SPECIFICATIONS 76 Cabinet Dimensions 0 59 12 2 14 9 4 8 121 6 00000000000000 00000000000000 00000000000000 00000000000000 00000000000000 22300 __ Lens center
40. pe Etape 6 4 Faire glisser le couvercle de la lampe dans la direction de la fl che et le d poser N ATTENTION ne pas utiliser une autre lampe que la lampe de remplacement NEC Commander celle ci aupr s du d taillant NEC l aide du num ro de mod le du projecteur 5 D poser les trois vis du boitier de lampe Il y aun m canisme de d clenchement dans le bo tier de lampe pour emp cher une d charge lectrique Ne pas essayer de circonvenir ce m canisme Etape 7 8 En maintenant la poign e tirer le boitier de lampe vers l avant et l extraire 6 7 Installer le nouveau bo tier de lampe et le fixer avec les trois vis 8 Serrer les trois vis du boitier de lampe 9 R installer le couvercle de la lampe dans sa position d origine et le fixer avec les vis de fixation 10 Initialiser le temps de la lampe S lectionner le menu de temps d utilisation de la lampe puis appuyer sur la touche ON sur la t l commande et la maintenir enfonc e pendant au moins dix secondes REMARQUE Pour remettre z ro l horloge de lampe apr s 1100 heures d utilisation appuyez sur la touche Power Off alimentation d sactiv e et non Power On Etape 9 alimentation activ e de la t l commande pendant dix secondes MAINTENANCE _________ Installation des piles de la t l commande 1 Appuyez fermement et retirez le couvercle des piles en le faisant glisser 2 Retirez les deux piles usag es et ins
41. portantes destin es garantir une longue dur e de service du projecteur et afin d viter un incendie et des risques d lectrocution S assurer de lire attentivement ces pr cautions de s curit et respecter tous les avertissements d crits ci dessous Installation 1 Pour un fonctionnement optimal utiliser le projecteur dans une pi ce sombre 2 Placer le projecteur sur une surface niveau et dans un endroit sec exempt de poussi res et d humidit 3 Ne pas placer le projecteur en plein soleil pr s d appareils m nagers ou d autres appareils de chauffage 4 La fum e la vapeur et l exposition aux rayons directs du soleil risquent de d t riorer s rieusement les composantes internes 5 Eviter des manipulations brusques lors du d placement du projecteur car un choc violent pourrait endommager les composantes internes 6 Ne pas deposer d objets lourds sur le dessus du projecteur 7 Lors de l installation du projecteur au plafond respecter les instructions suivantes a Le plafond doit tre suffisamment solide pour supporter le poids du projecteur et il doit tre install selon les codes de construction locaux b Le projecteur doit tre install par un personnel qualifi Alimentation 1 Le projecteur est concu pour fonctionner 100 120 ou 220 240VCA 50 60Hz S assurer que la tension d alimentation locale satisfait cette exigence avant d utiliser le projecteur 2 Manipuler le c ble d
42. rature inside the projector is high check the cooling fan ventila tion hole and the ventilation hole on the bottom of the projector If any of the holes are blocked remove whatever is blocking them The temperature protector has been triggered If you switch the main Power switch Off then immediately switch it On again sometimes the power does not come on If this happens wait one minute then switch the power On again Blinking Slowly The cooling fan has stopped Contact your NEC dealer for service On and off in a cycle of 8 sec Blinking very slowly The lamp is not turned on On and off in a cycle of 12 sec The projector was turned off and back on too quickly Turn off the projector wait one minute then turn the projector back on Or the lamp is burnt out TROUBLE SHOOTING MEN E Common Problems amp Solutions Problem Check These Items Does not turn on Check that the cord is plugged in and that the power switch on the back panel is on Ensure that the lamp cover and lamp housing are installed correctly See page 63 Check the status light to see if the projector has overheated or the lamp usage exceeds 1100 hours No picture Use the menu icons to select your source Video S Video or RGB See pages 53 and 54 Ensure your cables are connected properly Use icons to adjust the brightness and contrast Remove the lens cap Is the POWER indicator blinking Reset the
43. ry could result ee N ATTENTION RISQUE D ELECTROCUTION NE PAS OUVRIR ATTENTION RAYONNEMENT LASER NE PAS REGARDER DANS LE FAISCEAU LONGUEUR D ONDE 670 nm MAX SORTIE 1 mW APPREIL A LASER DE CLASSE 2 AVERTISSEMENT AFIN DE REDUIRE LES RISQUES D INCENDIE OU D ELECTROCUTION NE PAS EXPOSER CET APPAREIL A LA PLUIE OU AL HUMIDITE AUSSI NE PAS UTILISER LA FICHE POLARISEE AVEC UN PROLONGATEUR OU UNE AUTRE PRISE DE COURANT SAUF SI CES LAMES PEUVENT ETRE INSEREES A FOND NE PAS OUVRIR LE COFFRET DES COMPOSANTES HAUTE TENSION SE TROUVENT A L INTERIEUR LAISSER A UN PERSONNEL QUALIFIE LE SOIN DE REPARER CET APPAREIL DOC avis de conformation DOC avis de conformation Cet appareil num rique de la classe A respecte toutes les exigences du R glement sur le Mat riel Brouilleur du Canada Ce symbole a pour but de pr venir l utilisateur de la pr sence d une tension dangereuse non isol e se trouvant l int rieur de l appareil Elle est d une intensit suffisante pour constituer un risque d lectrocution Eviter le contact avec les pi ces l int rieur de cet appareil Ce symbole a pour but de pr venir l utilisateur de la pr sence d importantes instructions concernant l entretien et le fonctionnement de cet appareil Par cons quent elles doivent tre lues attentivement afin d viter des probl mes Importantes pr cautions de s curit Les points suivants sont des pr cautions de s curit im
44. settings or adjustments to factory preset levels using the RESET icon on the Settings Menu Image isn t square to the screen Reposition the projector to improve its angle to the screen Picture is blurred Problem Adjust the focus See page 50 Reposition the projector to improve its angle to the screen Ensure that the distance between the projector and screen is within the adjustment range of the lens Check These Items Image is scrolling vertically horizontally or both Use icons to select the source you want to input Make sure the recalled Custom Memory supports the current input signal Remote control does not work Install new batteries See page 65 Make sure there are no obstacles between you and the projector Stand within 23 feet 7m of the projector Status indicator 1s lit or blinking See the Status Light message chart on pages 71 and 72 Cross color in RGB mode If Auto Picture is off turn it on If Auto Picture is on turn it off and balance the image with the Picture Adjustment icon and Fine Picture Adjustment icon To Contact Your NEC Service Representative Call 1 800 836 0655 TROUBLE SHOOTING 6 SPECIFICATIONS This section provides technical information about the MultiSync LT80 Projector s performance Optical DMD Lens Lamp Image Size Projection Distance Light Output Contrast Ratio Color Temperature Electrical Inputs Vide
45. stallation must be in accordance with any local building codes b The projector must be installed by qualified NEC service personnel Power Supply 1 The projector is designed to operate on a power supply of 100 120 or 220 240 V 50 60 Hz AC Ensure that your power supply fits this requirement before attempting to use your projector 2 Handle the power cable carefully and avoid excessive bending A damaged cord can cause electric shock or fire 3 If the projector is not to be used for an extended period of time disconnect the plug from the power outlet Fire and Shock Precautions 1 Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build up of heat inside your projector Allow at least 3 inches 10cm of space between your projector and a wall 2 Prevent foreign objects such as paper clips and bits of paper from falling into your projector Do not attempt to retrieve any objects that might fall into your projector Do not insert any metal objects such as a wire or screwdriver into your project If something should fall into your projector disconnect it immediately and have the object removed by a qualified NEC service person 3 Do not place any liquids on top of your projector Do not look into the lens while the projector is on Serious damage to your eyes could result Do not look into the laser pointer while it is on and do not point the laser beam at another person Serious inju
46. t to move it left Vertical Position Use the Adjust button to move the image up to move it down Auto Picture Use the Adjust button to turn this feature on so Picture and Fine Picture adjust ments are made automatically Use the Adjust button to turn this feature off so you can make Picture and Fine Picture adjustments manually Picture Adjustment when AUTO PICTURE is off Use this icon with the Fine Picture Adjustment to fine tune the computer image or to remove any vertical banding that might appear This function adjusts the clock frequencies to eliminate the vertical banding in the image Press the Adjust and buttons until the banding disappears This adjustment may be necessary when you connect your compu ter for the first time This adjustment is made automatically when the Auto Picture is turned on Fine Picture when AUTO PICTURE is off Use this icon to adjust the clock phase or to reduce video noise dot interference or cross talk This is evident when part of your image appears to be shimmering Use the Adjust and buttons to adjust the image Use the Fine Adjustment only after the Picture Adjustment is complete This adjustment is made automatically when the Auto Picture is turned on NOTE Color Tint Sharpness and Image Mode controls will not work with an RGB source The Tint control will not work with a PAL or SECAM sourc
47. tallez de nouvelles piles AA Assurez vous de respecter la polarit des piles 3 Remettez le couvercle des piles en le faisant glisser jusqu ce qu il s emboite Port e de fonctionnement Port e de 30 degr s vers le haut le bas la gauche la droite et d une distance de 7 m tres du capteur le t l commande 30 30 degr s dans la 0 degr s dans la position horizontale t position horizontale avec le capteur de avec le capteur de t l commande avant t l commande au centre arri re au centre 30 Operation distance of 7m Operation distance of 7m 30 30 30 degr s dans la 30 degr s dans la position verticale avec position verticale le capteur de avec le capteur de t l commande avant t l commande au centre arri re au centre 30 30 MAINTENANCE 5 TROUBLESHOOTING This section helps you resolve problems you may encounter while setting up or using your MultiSync LT80 Projector Status Light Messages Condition Status OFF Normal On Continually M The projector lamp has exceeded 1000 hours of operation and should be replaced Blinking very rapidly The lamp housing is not correctly installed Install it correctly On and off in a cycle of 1 sec Blinking rapidly The temperature protector has been triggered If the room temperature is high move the projector On and off in a cycle of 4 sec to a cooler location If the tempe
48. tations Features you ll enjoy 2 Battery powered remote control operates functions of projector can be used to control computer operation and has a built in laser pointer Screen image remains square when projecting to the line of vision nstalling the MultiSync LT80 Projector on the ceiling must be done by authorized NEC technicians Consult your NEC dealer for more information INTRODUCTION How Do You Get Started The fastest way to get started is to take your time and do everything right the first time Take a few minutes now to watch the introductory video and review the manual This may save you hours later on At the beginning of each section of the manual you ll find an overview If the section doesn t apply you can skip it What s In The Box Make sure your box contains everything listed If any pieces are missing contact your dealer Please save the original box and packing materials if you ever need to ship your MultiSync LT80 Projector NEC MultiSync LT80 Projector Mouse Adapters for IBM PS 2 and Mac Carrying Case Serial Cable Remote Control With Built In Monitor Adapter for Macintosh Laser Pointer Power Cable Remote Control Case Two AA Batteries Remote Mouse Receiver Introductory Video Signal Cable User s Manual 15 Pin Mini D Sub To 15 Pin Registration Card Mini D Sub Connector Quick Start Guide Power cable Signal cable 15 Pin Mini D Sub To 15 Pin Mini D Sub co
49. u want to adjust A C Right Click Button Press this button to exit Menus or Position D Freeze Button This button will freeze a picture Press again to resume motion E Position Button When image is magnified press this button to activate the mouse This C allows you to select the portion of the image displayed on screen Position button will remain lit for 10 seconds or until right click button E is pushed NOTE When you are adjusting Position the Mouse Pointer button is used to move the picture F Picture Mute Button This button turns off the image for a short period of time Press again to restore the image G Magnify Reduce Button Use the or button to adjust the image size up to 400 NOTE You cannot use Menu and Position at the same time Remote Control Precautions Do not look into the laser pointer while it is on Do not point the laser beam at a person Handle the remote control carefully Ifthe remote control gets wet wipe it dry immediately e Avoid excessive heat and humidity f you will not be using the remote control for a long time remove the batteries Do not mix new and old or different types of batteries INTRODUCTION OFF VIDEO S VIDEO VOLUME B R CLICK POSITION PIC MUTE FREEZE D F 2 INSTALLATION This section describes how to set up your MultiSync LT80 projector and how to connect video and audio sources
50. under the following terms HOW LONG IS THE WARRANTY Parts and labor are warranted for 2 two years from the date of the first customer purchase The lamp is warranted for 1000 hours of operating time or six months whichever comes first WHO IS PROTECTED This warranty may be enforced only by the first purchaser WHAT IS COVERED AND WHAT IS NOT COVERED Except as specified below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed in the U S A Canada and Mexico by NECTECH or which is not purchased in the U S A Canada or Mexico from an authorized NECTECH dealer If you are uncertain as to whether a dealer is authorized please contact NECTECH at 800 836 0655 2 Costs of initial technical adjustments set up including adjustment of user controls These costs are the responsibility of the NECTECH dealer from whom the product was purchased 3 Payment of shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on your product consult the dealer from whom you purchased the product 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage Please be prepared to describe or demonstrate the problem to your dealer 3 For the name of the nearest NECTECH authorized service center call NECTECH at 800 836 0655 LIMITATION OF IMPLIED
51. ur computer image to an VIDEO INPUT FCCONIROE external monitor from the RGB input source Even if VIDEO is selected the video image input to the RGB AS VIDE VIDEO HMONO RHAUDID INPUT terminal is output Reset Audio Output Mini Jack You can use this jack to loop your audio to an external monitor from the VIDEO audio input or RGB audio input source RGB OUPUT of 5 Built in Security Slot 2 This security slot supports the MicroSaver Security System MicroSaver is a registered trademark of Kensington Microware c Inc The logo is trademarked and owned by Kensington Microware Inc m fio INTRODUCTION Remote Control Features You can use your wireless remote control to operate your MultiSync LT80 Projector With the remote mouse receiver connected to your computer you can also use the projector s remote control to operate your computer See pages 47 and 48 to connect the remote mouse receiver to your computer NOTE If you are using a Macintosh computer you can click either the right or left button to activate the mouse l Left Click Button Use this button to enter your menu selection It works the same as the Enter button on the cabinet 2 Laser Pointer Beams a laser light when Laser button is pressed 3 Infrared Transmitter Direct th
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