Instruction/ maintenance manual of the product LT 100 NEC
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Part No. 78409941 Printed in Japan Ultra-Portable Projector Ultra-Portable Projector Projector User’ s Manual NEC Technologies, Inc. 1250 N. Arlington Heights Road, Suite 500 Itasca, Illinois 60143-.
RF Inter ference W ARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC T echnologies in this manual. F ailure to comply with this government regulation could void your right to operate this equip- ment.
Cleaning 1. Unplug the projector before cleaning. 2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Ne ver use strong deter gents 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.
Ce symbole a pour but de prévenir l’utilisateur de la présence d’une tension dangereuse, non isolée se trouvant à l’intérieur de l’appareil. Elle est d’une intensité suff isante pour constituer un risque d’électrocution. Eviter le contact avec les pièces à l’intérieur de cet appareil.
4. La fumée, la vapeur et l’exposition aux rayons directs du soleil risquent de détériorer sérieusement les composantes internes. 5. Eviter des manipulations brusques lors du déplacement du projecteur , car un choc violent pourrait endommager les composantes internes.
NEC MultiSync ® Pr ojector Pr oducts NEC T echnolo gies, Inc. (hereafter NECTECH) warr ants this product to be free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY? Parts and labor are warranted f or (2) two years from the date of the fir st customer purchase.
1. Introduction Introduction T o The MultiSync L T100 Projector ............................................................ 13 How Do Y ou Get Started? ............................................................................................... 15 What ’ s I n The Box? .
This section introduces you to your new MultiSync L T100 (XGA) Projector , provides a list of materials that comes with your projector and describes the features and controls. Congratulations On Your Purchase Of The MultiSync LT100 Projector The MultiSync L T100 is one of the very best projectors av ailable today .
How Do Y ou Get Started? The fastest way to get star ted is to take your time and do e verything right the first time. T ake a fe w minutes now to click through the training CD-R OM and r evie w the user’ s manual. This may sav e you hours later on.
Getting T o Know Y our MultiSync L T100 Projector Front Features T op features 17 INTRODUCTION 18 MEMU SELECT ENTER STATUS POWER ON / OFF Monaural Speaker (1W) Remote Sensor Ventilation Lens and lens .
T op Features 1 P ower Button Use this button to turn the po wer on and off when Main Po wer Switch is on and the projector is on standby . 2 Enter Button Executes your menu selection.
T erminal Panel Features This panel is located in the side and is where you connect your cables. 1 Remote Control Jac ks a. Remote Contr ol Input Jack Connect your remote control cable here for wired operation. b . Remote Control Output Jack This terminal enables you to operate up to fi ve projectors with the same remote control.
5 RGB Output Connector (Mini D-Sub 15 pin) Y ou can use this connector to loop your computer image to an external monitor from the RGB input source. Even if VIDEO is selected, the video image input to the RGB INPUT terminal is output.
Remote Contr ol Features Y ou can use your wireless remote control to operate your MultiSync L T100 Projector . W ith the remote mouse r eceiv er connected to your computer , you can also use the projector’ s remote control to operate your computer .
MAGNIFY SLIDE VOLUME POSITION FREEZE PIC-MUTE OFF VIDEO MENU LASER R-CLICK RGB PC CARD S-VIDEO ON POWER + - ++ + -- - 27 11 Laser Button Press and hold this button to acti v ate 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).
This section describes ho w to set up your MultiSync L T100 projector and how to connect video and audio sources. Setting Up Y our MultiSync L T100 Pr ojector Y our MultiSync L T100 Projector is simple to set up and use. But before you get started, you must f irst: 1.
31 INST ALLA TION 32 Wide Screen size Projection angle α Screen width H A B Projection distance C D E inch Degree inch mm inch mm inch mm inch mm inch mm inch mm 40” 60” 70” 80” 90” 100” 120” 150” 180” 200” 240” 270” 300” 14.
33 INST ALLA TION 34 Desk top Ceiling mount C A Screen center D E B 3.8” (96.64mm) Projector base α Projector base C α D E B A Unit (inch) H (inch) = Width of screen A = C / cos α B = 3.7H / 25.4 C (WIDE) = (2.026 2 H) – 2.437 C (TELE) = C (WIDE) 2 1.
Using A T abletop Or Cart 1. Place your projector on a flat lev el surface at the optimal distance from the screen or wall so you realize the size image you want. (A v oid having bright room lighting or sun light directly on the screen or wall where you'll be projecting the image.
37 INST ALLA TION 38 MEMU SELECT ENTER STATUS POWER ON / OFF AC IN 2 1 Projector Zipper Note book PC Other Accessories T ransporting and storing the projector A padded carrying case has been supplied with your projector . Please use this case when transporting and storing the projector .
W ARNING • Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the projector s everely damaged. • Do not use the projector where temperatures vary g reatly . The projector must be used at temperatures between 41˚F (5˚C) and 9 5 ˚F (35˚C).
PC CONTROL VIDEO INPUT RGB INPUT RGB OUTPUT S-VIDEO VIDEO L ( MONO ) - R - AUDIO OUTPUT INTPUT RGB RGB AUDIO AUDIO REMOTE CONTROL Document Camera VCR, Laser Disk Player or DVD Player Wiring Diagram T .
Connecting Y our PC Or Macintosh Computer Connecting your PC or Macintosh computer to your MultiSync L T100 (XGA) Projector will enable you to project your computer's scr een image for an impressi v e presentation.
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 2 480 V.
Changing Video Resolutions Depending on your computer's graphic capability , you may be able to select one of sev eral resolutions. Generally a computer- either a PC or Macintosh- with 1 meg. of memory will run: 640 2 480 at 16.7 million colors (24 bit T ruecolor) 800 2 600 at 65 thousand colors.
Connecting Y our DVD Player Y ou can connect your MultiSync L T100 Projector to a D VD player with the component outputs or V ideo output. T o do so, simply: 1.
Connecting Y our Remote Mouse Receiver The remote mouse receiv er enables you to operate your computer's mouse functions from the NEC MultiSync L T100 remote control. It is a great con venience for clicking through your computer -generated presentations.
m The Remote Mouse Receiver as a mouse for y our computer INST ALLA TION 53 54 Serial cable (supplied) Serial cable (supplied) Remote cable (supplied) Remote Control Output m The Remote sensors on the.
This section describes how to select a computer or video source and how to adjust the picture and sound. General Controls Bef ore you turn on your MultiSync L T100 Projector , ensure that the computer or video source is turned on and that your lens cap is remov ed.
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 ( ▲ ) ( ▼ ) buttons on your remote control to highlight the menu for the item you want to adjust.
Enables you to select a video source such as a VCR, D VD player , laser disk player , compu- ter or document camera depending on what is connected to your inputs. Press the "Select" button on the projector cabinet or ( ▲ ) ( ▼ ) buttons on your remote control to highlight the menu for the item you want to adjust.
Image Adjustment Menu 61 OPERA TION 62 Provides access to controls for your image and sound. Use the “Select” b utton on the projector cabinet or ( ▲ ) ( ▼ ) buttons on your remote control to highlight the menu for the item y ou want to adjust.
63 OPERA TION 64 Brightness Use the “ Adjust” (+) or (–) b uttons to adjust the br ightness. Contrast Use the “ Adjust” (+) or (–) b uttons to adjust the contrast. Color* Use the “ Adjust” (+) or (–) b uttons to adjust the color. Tint* Use the “ Adjust” (+) or (–) b uttons to adjust the tint.
Provides access to Lamp Usage information, the Auto Start, Po wer Management and On- screen Mute features. Use the “Select” button on the projector cabinet or ( ▲ ) ( ▼ ) b uttons on your remote control to access a submenu. T hen press “ Adjust” (+) or (–) to choose a specific option.
Settings Menu Enables you to set preferences and other operating options. Use the “Select” button on the projector cabinet or ( ▲ ) ( ▼ ) buttons on your remote control to access the submenu you w ant. Custom Memory This enables you to sa ve your current settings for an RGB source in one of fi ve memories, Custom 1-5.
Using the V iewer function If you use the V ie wer function on the projector , you must first install the optional L T V ie wer board (VK-L T) in the projector and set up the exclusi ve software included with the VK-L T kit. See the user's manual included with the VK-L T for installing and uninstalling the software.
Projecting Slides Orientation of flash memory card insertion The flash memory card has a front and a back side and the flash memory card is designed to be inserted in only one orientation. The card is designed so that it cannot be inserted in rev erse.
Selecting a File from a List of Files * The V ie w er feature allo ws you to store one or more presentation materials in a single flash memory card. Each material is referred to as a "file" or "slide". T o select a file from a list of files 1.
Switching Slides T o switc h slides, press "SLIDE +" or "SLIDE –" button. T his will cancel the Auto Play mode. T o set the Auto Play mode, press the Menu button to select “Start” from the Source menu and press the Enter button on the cabinet or the Left Click b utton on the remote control.
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.
79 Remote Contr ol Batter y Installation 1. Press firmly and slide the ba ttery cov er off. 2. Remove both old batteries and install new ones (AA). Ensure that you have the batteries' polarity (+/–) aligned correctly . 3. Slip the cover back over the batteries until it snaps into place.
Etape 3 Etape 4 Etape 5 81 Cette section décrit les procédures simples d’entretien que vous aurez à suivre pour remplacer la lampe et remplacer les piles de la télécommande. Remplacement de la lampe Lorsque la lampe a été utilisée pendant 1000 heures ou plus, le voyant “Status” (état) du coffret s’allume.
83 MAINTENANCE 84 Installation des piles de la télécommande 1. Appuyez fermement et retirez le couvercle des piles en le f aisant glisser . 2. Retirez les deux piles usagées et installez de nouvelles piles (AA). Assurez-v ous de respecter la polarité (+/–) des piles.
This section helps you resolv e problems you may encounter while setting up or using your MultiSync L T100 Projector . Status Light Messages TROUBLESHOOTING 5 85 Status m Normal m The projector lamp has exceeded 1000 hours of operation and should be replaced.
Common Pr oblems & Solutions Problem Does not turn on No picture Image isn’t square to the screen Picture is blurred Check These Items • Check that the power cable 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.
This section pro vides technical information about the MultiSync L T100 Projector's performance. Optical DMD TM Single Chip Digital Micromirror De vice(DMD TM ), 1024 2 768 dots Lens Manual zoom, manual focus F 2.44 f =26-30 mm Lamp Metal halide lamp 280 W Image Size 610-7620 mm (24-300 inches) diagonal Projection Distance 1.
Cabinet Dimensions 91 Unit : inch (mm) SPECIFICA TIONS 92 12.6" (320) 9.8" (250) 3.8" (97) 0.79" (20) 5.6" (142) 4.5" (114) 0.
D-Sub Pin Assignments PC 15-Pin mini D-Sub Pin No . Signal to be connected 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 H.
Timing Chart 95 SPECIFICA TIONS 96 Y/N Signal Resolution Refresh F .H. Dot Rate (Hz) (kHz) Clk(MHz) Y NTSC 640 2 480 60 15.734 - Y P AL 768 2 576 50 15.625 - Y SECAM 768 2 576 50 15.625 - Y VESA 640 2 350 85.08 37.86 31.5 Y IBM 640 2 400 70 31.47 25.175 Y VESA 640 2 400 85.
97 01 V ideo 03H No Same as remote 02 RGB 04H No Same as remote 03 S-V ideo C6H No Same as remote 04 PC CARD 27H No Same as remote (av ailable only when V ie wer kit is connected to) 05 Power On 08H N.
Command Codes (continued) No. Function Code Data Description 99 SPECIFICA TIONS 100 32 Display Mode Select 1FH Y es 0 Normal Aspect 1 W ide Aspect 33 Pow er Management On 15H No 34 Pow er Management O.
Cable Connection Communication Pr otocol Baud rate: 9600 bps Data length: 8 bits Parity: No parity Stop bit: One bit X on/off: None Communications Full duplex procedur e: If the CPU of the projector has recei ved the data correctly , it returns an A CK(C5H).
An important point after buying a device NEC LT 100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NEC LT 100 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NEC LT 100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NEC LT 100 you will learn all the available features of the product, as well as information on its operation. The information that you get NEC LT 100 will certainly help you make a decision on the purchase.
If you already are a holder of NEC LT 100, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NEC LT 100.
However, one of the most important roles played by the user manual is to help in solving problems with NEC LT 100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NEC LT 100 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
