Gebruiksaanwijzing /service van het product LT240 van de fabrikant NEC
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Por table Projector L T260/L T240/L T220 User’ s Manual About this user's manual The fastest way to get started is to take your time and do ever ything right the first time. T ake a few minutes now to review the user's manual. This may save you time later on.
E-2 Introduction to the Pr ojector INTRODUCTION This section introduces you to y our new L T260/L T240/L T220 Projector and describes the features and controls . Congratulations on Y our Pur chase of The L T260/L T240/ L T220 Projector The L T260/L T240/L T220 is one of the v er y best projectors av ailable toda y .
E-3 INTRODUCTION ⬎ Introduction to the Projector Safety protect b y Passcode and Security functions P asscode and Secur ity features pre vent the projector from being used b y unauthorized individuals.
E-4 NO TE: Composite video standards are as follows: NTSC: U.S. TV standard for video in U .S. and Canada. P AL: TV standar d used in W estern Eur ope. P AL-N: TV standar d used in Ar gentine, P araguay and Uruguay . P AL-M: TV standar d used in Brazil.
E-5 • The supplied remote control can be used without a cable , and you can e ven use the remote control to oper ate your PC's mouse wirelessly from across the room with the b uilt-in remote mouse function. •Y ou can control the projector with a PC using the PC Control por t.
E-6 Part Names of the Pr ojector S E L E C T C N A C E L T E R N E E M N U S O U R C E A U T O A D J U S T O N S T A N D B Y S T A T U S P O W E R L A M P A L I G N M E N T P C -C A R D INTRODUCTION .
E-7 INTRODUCTION ⬎ Part Names of the Projector Monaural Speaker (2W) AC Input Connect the supplied power cab le's three-pin plug here, and plug the other end into an activ e w all outlet.
E-8 INTRODUCTION ⬎ Part Names of the Projector 91 0 4 5 1 1 67 8 1 2 1 3 2 T op Featur es 1.POWER Button (ON / ST AND BY) Use this button to turn the power on and off when the main po wer is supplied and the projector is in standby mode . NO TE: T o turn on or off the pr ojector , pr ess and hold this button for a mini- mum of two seconds.
E-9 INTRODUCTION ⬎ Part Names of the Projector ⬎ T op Features 4. SOURCE Button Use this button to select a video source such as a PC , VCR, D VD pla yer , View er (PC card), or LAN. Press and release this button quic kly to display the Source List.
E-10 : Use these buttons to change the le vel of a selected men u item. A press of the b utton e xecutes the selection. When the menus or the Viewer tool bar is not displa yed, these b uttons can be used to select a slide, or to mo ve the cursor in F older List or Slide List.
E-11 INTRODUCTION ⬎ Part Names of the Projector ⬎ T erminal Panel Features 10 11 3 5 4 2 1 6 7 8 9 12 13 T erminal Panel Featur es 1. RGB IN 1 / Component Input Connector (Mini D-Sub 15 Pin) Connect your computer or other analog RGB equipment such as IBM compatible or Macintosh computers .
E-12 INTRODUCTION ⬎ Part Names of the Projector ⬎ T erminal Panel Features 5. A UDIO OUT Mini Jac k (Stereo Mini) Connect an additional audio equipment here to listen to audio coming from your computer , Video or S- Video input. Note that there is no audio output from this jac k during Standby and Idle.
E-13 10. USB P or t (T ype A) Connect a commercially av ailable mouse that suppor ts USB. Y ou can operate the menu or Vie w er with the USB mouse via this por t. Note that this por t should not be connected to a computer and that there may be some br ands of USB mouse that the projector does not suppor t.
E-14 Part Names of the Remote Control M E N U PJ ASPECT OFF VIDEO AUTO ADJ. S-VIDEO RGB1 RGB2 LASER ON 3D REFORM HELP POINTER VOLUME MAGNIFY PICTURE PIC-MUTE VIEWER SLIDE FOLDER SLIDE LIST E N T E R C.
E-15 INTRODUCTION ⬎ Part Names of the Remote Control 6. VIDEO Button Press this b utton to select an NTSC , P AL, P AL-N, P AL-M, P AL60, SECAM or NTSC4.43 compatible video source from a VCR, D VD play er , or laser disc pla yer . 7. S-VIDEO Button Press this button to select an S-Video source from a VCR.
E-16 INTRODUCTION ⬎ Part Names of the Remote Control 13. SELECT (Mouse) Button When y ou are in the Computer mode, these b uttons work as a com- puter mouse. When y ou are in the Projector mode, which is indicated by lighting the PJ button.
E-17 INTRODUCTION ⬎ Part Names of the Remote Control 17. ASPECT Button Press this button to displa y the Aspect Ratio select screen. See page E-86. 18.
E-18 25. PICTURE MUTE Button This button turns off the image and sound f or a shor t period of time. Press again to restore the image and sound. NO TE: When the menu is displayed, a press of this b utton mutes an image and sound without turning off the menu.
E-19 Battery Installation 1. Pr ess firmly and slide the battery cov er off. 2. Remov e both old batteries and install new ones (AA). Ensure that you hav e the batteries' polarity (+/-) aligned correctly . 3. Slip the co ver back ov er the batteries until it snaps into place.
E-20 Remote Contr ol Precautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dry immediately . •A v oid excessive heat and humidity . • If you will not be using the remote control f or a long time , remov e the batteries.
E-21 INST ALLA TION AND CONNECTIONS This section describes how to set up your projector and ho w to connect video and audio sources. 3 1 2 Y our projector is simple to set up and use. But before y ou get started, you must first: z Set up a screen and the pr ojector .
E-22 INST ALLA TION AND CONNECTIONS ⬎ Setting Up the Screen and theProjector 406.4(W) X 304.8(H) 365.8(W) X 274.3(H) 304.8(W) X 228.6(H) 243.8(W) X 182.9(H) 203.2(W) X 152.4(H) 162.6(W) X 121.9(H) 121.9(W) X 91.4(H) 81.3(W) X 61.0(H) 61.0(W) X 45.7(H) Screen size (Unit: cm/inch) Lens center Screen size Distance (Unit: m/feet) 1.
E-23 INST ALLA TION AND CONNECTIONS ⬎ Setting Up the Screen and theProjector Distance Chart B = V er tical distance between lens center and screen center C = Throw distance D = V er tical distance b.
E-24 INST ALLA TION AND CONNECTIONS ⬎ Setting Up the Screen and theProjector <L T260> B = V er tical distance between lens center and screen center C = Throw distance D = V er tical distance between lens center and bottom of screen α = Throw angle NO TE: Distances may vary +/-5%.
E-25 INST ALLA TION AND CONNECTIONS ⬎ Setting Up the Screen and theProjector <L T240> B = V er tical distance between lens center and screen center C = Throw distance D = V er tical distance between lens center and bottom of screen α = Throw angle NO TE: Distances may vary +/-5%.
E-26 INST ALLA TION AND CONNECTIONS ⬎ Setting Up the Screen and theProjector <L T220> B = V er tical distance between lens center and screen center C = Throw distance D = V er tical distance between lens center and bottom of screen α = Throw angle NO TE: Distances may vary +/-5%.
E-27 W ARNING * Installing your projector on the ceiling m ust be done by a qualified tech- nician. Contact your NEC dealer f or more inf ormation. * Do not attempt to install the projector yourself . • Only use your projector on a solid, le vel surf ace.
E-28 Making Connections INST ALLA TION AND CONNECTIONS VCR, DVD Pla yer or LaserDisc Player Macintosh (Desktop type or notebook type) IBM V GA or Compatibles (Desktop type or notebook type) D VD Player (with component output) Document Camera To video, S-video , and au- dio inputs on the projector .
E-29 INST ALLA TION AND CONNECTIONS ⬎ Making Connections To connect SCART output (RGB) Before connections: An exclusiv e SCART adapter (ADP-SC1) and a com- mercially a vailab le SCAR T cable are required f or this connection. NO TE: •A udio signal is not available for this connection.
E-30 INST ALLA TION AND CONNECTIONS ⬎ Making Connections Connecting Y our PC or Macintosh Computer PHONE RGB IN1 RGB IN2 AUDIO IN PHONE A udio cab le (not supplied) IBM V GA or Compatibles (Note- bo.
E-31 INST ALLA TION AND CONNECTIONS ⬎ Making Connections Connecting your PC or Macintosh computer to y our projector will enable y ou to project y our computer's screen image for an impressiv e presenta- tion. To connect to a PC or Macintosh, simply: 1.
E-32 INST ALLA TION AND CONNECTIONS ⬎ Making Connections RGB OUT Connecting an External Monitor Y ou can connect a separate , e xter nal monitor to y our projector to simulta- neously view on a monitor the RGB analog image y ou're projecting. T o do so: 1.
E-33 INST ALLA TION AND CONNECTIONS ⬎ Making Connections Connecting Y our Video Equipment RGB IN1 or IN2 AUDIO OUT RL COMPONENT OUT AUDIO IN LR D VD player Connecting Y our D VD Pla yer A udio Equip.
E-34 INST ALLA TION AND CONNECTIONS ⬎ Making Connections VCR/ Laser disc play er Connecting Y our VCR or Laser Disc Pla yer VIDEO IN S-VIDEO IN AUDIO OUT RL VIDEO OUT S-VIDEO OUT AUDIO IN LR A udio .
E-35 3. T urn on the projector and the VCR or laser disc player . NO TE: Refer to your VCR or laser disc player owner's manual for mor e informa- tion about your equipment's video output r equir ements.
E-36 INST ALLA TION AND CONNECTIONS ⬎ Making Connections Connecting the Supplied Power Cable Connect the supplied power cab le to the projector . First connect the supplied power cab le's three-pin plug to the A C IN of the projector , and then connect the other plug of the supplied power cab le in the wall outlet.
E-37 PROJECTING AN IMAGE (BASIC OPERA TION) Tu r ning on the Projector This section describes how to turn on the projector and to project a picture onto the screen. NO TE: •W hen plugging in or unplugging the supplied power cable, make sur e that the main power switch is pushed to the of f[O] position.
E-38 PROJECTING AN IMAGE ⬎ T urning on the Projector Note on Startup scr een (Menu Language Select screen) When you first turn on the projector , you will get the Star tup screen. This screen gives y ou the oppor tunity to select one of the se ven menu lan- guages: English, Ger man, F rench, Italian, Spanish, Swedish and J apa- nese.
E-39 3. The Basic menu will be displayed in the language y ou hav e selected. PROJECTING AN IMAGE ⬎ T urning on the Projector M E N U E N T E R C A N C E L SELECT To close the menu, press the CANCEL b utton. After this has been done, y ou can proceed to the advanced menu oper a- tion.
E-40 PROJECTING AN IMAGE Selecting a Sour ce Selecting the computer or video source Using the Remote Control ASPECT OFF VIDEO AUTO ADJ. S-VIDEO RGB1 RGB2 LASER ON 3D REFORM HELP POINTER VOLUME MAGNIFY.
E-41 Press and hold the SOURCE b utton for a minimum of 2 seconds , the projector will search for the ne xt av ailable input source. Each time you press and hold the SOURCE button, the input source will change as f ollows: → RGB1 → RGB2 → Video → S-Video → Viewer If no input signal is present, the input will be skipped.
E-42 PROJECTING AN IMAGE Adjusting the Pictur e Size and Position Place your projector on a flat le v el surf ace and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image v er tically . Mov e the projector left to center the image hor izontally on the screen.
E-43 Adjust the Tilt Foot q Lift the front edge of the pr ojector . w Push up the Adjustable Tilt F oot Lever on the front of the pr ojector to extend the adjustable tilt f oot (maximum height).
E-44 The rear foot height can be changed. Rotate the rear f oot to the desired height, but the v er tical distance from the bottom to the desk or floor should be 1" (25 mm) to mak e the projector hor izontal on the flat surf ace.
E-45 Correcting the Horizontal and V ertical Keystone Distortion (3D Reform) PROJECTING AN IMAGE Screen Projected image Use the 3D Ref or m feature to correct k eystone (trapez oidal) distor tion to make the top or bottom and the left or right side of the screen longer or shor ter so that the projected image is rectangular .
E-46 4. Use the SELECT b utton to select one icon which points in the direction y ou wish to move the projected image frame. PROJECTING AN IMAGE Screen 5. Press the ENTER button. 6. Use the SELECT b utton to mo ve the projected image frame as shown on the example.
E-47 PROJECTING AN IMAGE 9. Press the SELECT or b utton to highlight the [OK] and press the ENTER button. This completes the ke ystone correction. Selecting “Cancel” will return to the adjustment screen without saving changes (Step 3). Selecting "Reset" will return to the factor y def ault.
E-48 PROJECTING AN IMAGE Optimizing RGB Pictur e Automatically Adjusting the Image Using Auto Adjust Optimizing RGB image automatically Press the Auto Adjust b utton to optimize an RGB image automatically .
E-49 PROJECTING AN IMAGE Tu r ning Up or Down V olume Sound le vel from the speak er and the A UDIO OUT mini jac k on the projec- tor can be adjusted. increase volume V olume bar decrease volume VOLUME Using the Laser Pointer O F F V I D E O A U T O A D J .
E-50 Setting the function switch ON OFF There are two s witches on the bottom of the batter y case: an applicable projector selector s witch (1) and laser enable/dis- able s witch (2). Check the projector be- ing used and decide whether to enable or disable laser , then set these s witches as necessar y using the tip of a thin ball- point pen.
E-51 PROJECTING AN IMAGE Tu r ning off the Pr ojector To turn off the pr ojector: First press the POWER (ON/ST AND BY) but- ton on the projector cabinet or the PO WER OFF b utton on the remote control f or a minimum of two seconds. The power indicator will glow or- ange.
E-52 CONVENIENT FEA TURES Using the Remote Mouse Function The b uilt-in remote mouse function enables y ou to operate your computer's mouse functions from the remote control (Computer mode). It is a great conv enience f or clic king through y our computer-generated presentations .
E-53 CONVENIENT FEA TURES ⬎ Using the Remote Mouse Function Switching operation mode between computer and pr o- jector The three shaded buttons sho wn on the dra wing work as a computer mouse in the Computer mode. In the Computer mode the PJ button is not lit.
E-54 •W hen the MENU button is pressed, the PJ b utton lights red to indi- cate that you are in the Projector mode , which allows the projector menu operation using the three b uttons .
E-55 CONVENIENT FEA TURES Tu r ning Off the Image and Sound Press the Picture Mute button to turn off the image and sound f or a shor t period of time. Press again to restore the image and sound. PIC-MUTE Fr eezing a Picture Press the F reeze button to freez e a picture.
E-56 Enlarging and Moving a Picture CONVENIENT FEA TURES Y ou can enlarge the area y ou want up to 400 percent. To do so: 1. Press the P ointer button to display the pointer . 2. Move the pointer to the ar ea you want to enlar ge. 3. Enlarge the selected area.
E-57 CONVENIENT FEA TURES Getting the On-line Help Y ou get the contents about Help . Display Help Exit Help HELP SELECT.
E-58 Using a USB Mouse CONVENIENT FEA TURES Using a USB mouse giv es y ou a smooth operation. A commercially a vail- able USB mouse is required. USB NO TE: Ther e may be some brands of USB mouse that the pr ojector does not support.
E-59 Examples Click (or press and hold) the mouse b utton or to adjust the br ight- ness. Or click and drag the mouse b utton on the slide bar horizontally to adjust it.
E-60 4. Use the SELECT and then button to select "Logo". 5. Press the ENTER on the remote contr ol or the cabinet. Y ou will get the confirmation dialog box. 6. Select "OK" and press the ENTER b utton. This completes changing a logo for the backgr ound.
E-61 CONVENIENT FEA TURES Making Fr eehand Drawings on a Pr ojected Image (ChalkBoard) The ChalkBoard f eature allows y ou to wr ite and dra w messages on a pro- jected image. NO TE: The ChalkBoar d featur e is available only when a USB mouse is used.
E-62 USING THE VIEWER NO TE: T o use the V iewer , first you need to cr eate pr esentation materials on your PC using the Dynamic Image Utility 2.0 contained on the supplied NEC Pr ojec- tor User Supportwar e CD-ROM. F or installation, see the printed Application Guide.
E-63 Simple utility software (for computer) • Dynamic Image Utility 2.0 operab le on Windows 95/98/Me/XP/ NT4.0(SP3 or later)/2000 • Slides can be created by capturing the currently displa yed ima.
E-64 Removing the PC Card Press the eject button. The PC card pops out a little. Grasp the edges of the PC card and pull it out. NO TE: Do not eject the PC car d while its data is being accessed.
E-65 Operating the V iewer Function fr om the Projector (playback) USING THE VIEWER This section describes the operation f or showing slides of presentation documents created using the Viewer function with the projector . It is also possible to mak e slides directly from the images projected with the projec- tor .
E-66 Pla y ............ Pla ys back automatically or man ually depending on the setting on View er Options of the menu. This allows y ou to mov e on to the ne xt slide when "Manual Play" is selected.
E-67 USING THE VIEWER When the tool bar is not displayed: Press the FOLDER LIST button or the SLIDE LIST b utton on the remote control to displa y folders or from a PC card in the projector's PC Card slot.
E-68 NO TE: Y ou can also use the and b utton on the r emote contr ol to select folders or slides. If you use the and b utton on the r emote contr ol for V ie wer operation, pr ess the PJ b utton to switch to the Pr ojector mode and the PJ button lights r ed.
E-69 USING THE VIEWER V iewing Digital Images Digital images can be pla yed with the Vie wer if the f ollowing conditions are met: • If the image can be stored on an MS-DOS f ormat PC card • If the image can be stored in a f ormat suppor ted by the Viewer .
E-70 NO TE: * Unless a PC car d is inserted into the PC Car d slot of the pr ojector , the Cap- tur e feature is not available . * The "Car d Error" display means that the fr ee space of the PC car d is insuffi- cient for saving images. Mak e mor e space available on the car d by erasing unwanted images with your PC.
E-71 Exit ............. Exits the Capture function. Another option to e xit the Cap- ture function is to press MENU or CANCEL b utton on the remote control or projector cabinet. NO TE: Y ou can compr ess a captur ed file (JPEG) using the Captur e Options in the Setup dialog.
E-72 USING THE VIEWER Deleting Captured Images Using the Delete button on the tool bar f or Vie wer can delete captured images. Drag Prev Play Jump Setup V iew Next Stop Select Delete To delete captured images: 1. Select Viewer and display a f older list of captured images.
E-73 USING ON-SCREEN MENU Using the Menus NO TE: The on-scr een menu may not be displayed corr ectly while interlaced mo- tion video image is pr ojected. 1. Press the MENU b utton on the remote contr ol or projector cabinet to display the Basic, Advanced or Custom Menu.
E-74 USING ON-SCREEN MENU ⬎ Basic Menu Operation Customizing the Menu The Custom menu can be customiz ed to meet your requirements . Select- ing a menu item from the "Custom Menu Edit" list, allo ws you to custom tailor the menu items to y our needs.
E-75 USING ON-SCREEN MENU ⬎ Basic Menu Operation NO TE: If the "Advanced Menu" item has been selected on the Menu mode, you g et the "Conf irmation Change Menu" upon completion of "Custom Menu" edit- ing.
E-76 USING ON-SCREEN MENU ⬎ Basic Menu Operation Menu tree Brightness, Contrast, Color, Hue, Sharpness 4:3, Letter Box, Wide Screen, Crop / 4:3 Window, Letter Box, Wide Screen, 4:3 Fill Top, Bottom,.
E-77 USING ON-SCREEN MENU ⬎ Basic Menu Operation Advanced Menu Source Select Picture Volume Image Options Picture Management Projector Options Tools Help Factory Default 3D Reform Menu Setup Screen .
E-78 Advanced Menu Source Select Picture Volume Image Options Picture Management Projector Options Tools Help Factory Default 3D Reform Menu Setup Screen LAN Mode Passcode Security Sleep Timer Capture.
E-79 Menu windo ws or dialog box es typically hav e the following elements: Title bar ........... Indicates the menu title . Highlight .......... Indicates the selected menu or item. Solid tr iangle ... Indicates fur ther choices are a vailable . A highlighted triangle indicates the item is active .
E-80 Check box ....... Place a checkmark in the square bo x to tur n the option On. Slide bar .......... Indicates settings or the direction of adjustment. OK button ........ Press to confirm your setting. Y ou will return to the pre- vious menu. Cancel button .
E-81 USING ON-SCREEN MENU Menu Descriptions & Functions Source Select Selecting a Source Enables y ou to select a video source such as a VCR, D VD play er , laser disc pla y er , computer or document camera depending on what is con- nected to your inputs .
E-82 NO TE: Even if you switch the curr ent V iewer sour ce to another source , the cur- r ent slide is retained. When you r eturn back to the V iewer , you will get the slide that has been r etained. A launc her will appear when you pr ess the MENU button.
E-83 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions LAN Selects a signal from a LAN card plugged into the projector's card slot. Entry List Displa ys the list of the entry signals.
E-84 Input T erminal: Change the input ter minal. RGB1 and RGB2 are av ail- able f or RGB signal; Video and S-Video are av ailable f or composite signal. Source List: Set signal selection method. Lock: Set so that the selected signal cannot be deleted when "All De- lete" is e xecuted.
E-85 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Picture (not available for V iewer and LAN) Adjusting Brightness, Contrast, Color , Hue, and Sharpness Brightness ....... Adjusts the brightness lev el or the back raster inten- sity . Contrast .
E-86 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Image Options Selecting Aspect Ratio (not available for Viewer and LAN) Aspect Ratio allows y ou to select the best Aspect mode to displa y your source image. When screen size 4:3 is selected f or the source, the f ollowing selec- tions will displa y: 4:3 .
E-87 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Input Signal Screen T ype 4:3 Screen 16:9 Screen 4:3 4:3 4:3 Window 4:3 Fill Letter Box Letter Box Letter Box Squeeze Wide Screen Crop Wide Screen NO TE: During 3D Reform adjustment, "Aspect Ratio" may not be available .
E-88 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Clock ............... Use this item to fine tune the computer image or to remov e any vertical banding that might appear . This function adjusts the clock frequencies that eliminate the horizontal banding in the image .
E-89 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions NO TE: *W hen "Resolution" is set to "Native", "3D Reform", "Aspect Ratio" and "Scr een" are not available. * If you ar e displaying an image with a resolution higher than the pr ojector's native r esolution (i.
E-90 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Picture Management This option allows y ou to adjust neutral tint for y ellow , cy an or magenta. There are 5 f actor y presets optimiz ed f or various types of images, or y ou can set 4 user adjustab le settings.
E-91 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Selecting Color Correction (not available on L T220) Adjusts red, green, b lue, yellow , magenta, cyan and color gain each independently to correct the tint on whole screen. Selecting White Peaking Adjust the brightness of the white areas by using the slide bar .
E-92 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Selecting Base Setting This feature allo ws you to use color correction or gamma v alues as ref erence data to optimize f or various types of images. Y ou can select one of the follo wing five settings .
E-93 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Menu Allows y ou to set preferences f or the on-screen menu. Press "OK" to sav e your changes f or all the f eatures of P age 1 and Page 2. [P age1] Selecting Menu Language [Language]: Y ou can choose one of se ven languages f or on-screen instructions.
E-94 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Selecting Menu Displa y Time : This option allows y ou to select how long the projector waits after the last touch of a button to turn off the menu. The preset choices are "Manual", "A uto 5 sec", "Auto 15 sec", and "A uto 45 sec".
E-95 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Setup Enables y ou to set oper ating options. Press "OK" to sav e y our changes for all the f eatures of P age1, P age2, P age3, Page 4 and P age 5.
E-96 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Setting RGB 1 or 2 f or RGB OUT [RGBOUT T er minal] This option allows y ou to deter mine which RGB source is output from the RGBOUT connector during Idle mode. Last ............ The signal from the last RGB input will be output to the RGBOUT connector .
E-97 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions A uto Pla y Inter val: Y ou can specify inter v al time between 5 and 300 seconds . NO TE: The A uto Play Interval time set on “Slide Show Settings” of the Dynamic Image Utility 2.0 overrides the one set her e.
E-98 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions [P age 3] Selecting Signal F ormat [Signal Select] RGB1/2: Allows y ou to choose "RGB" f or an RGB source such as a com- puter , or "Component" for a component video source such as a D VD pla yer .
E-99 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Enabling A uto Star t [A uto Star t]: Tu r ns the projector on automatically when the power cable is in- ser ted into an active pow er outlet and the main power s witch is tur ned on.
E-100 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Enabling Idle Mode [Idle Mode]: The projector has two standb y modes: Standby and Idle. Standby is the mode that allo ws you to put the projector in the standby condition which consumes less power than the idle mode .
E-101 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Last ............ Sets the projector to def ault to the pre vious or last ac- tiv e input each time the projector is turned on. Au to ............ Searches f or an active source in order of RGB1 → RGB2 → Video → S-Video → Viewer → RGB1 and displa ys the first f ound source.
E-102 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Setting LAN Mode This f eature allows y ou to set various setting items when the projector is used on your netw ork. Consult with your netw ork administrator about these settings. NO TE: A LAN car d is r equir ed for LAN connection; NEC's optional wireless LAN car d is available.
E-103 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions A utomatic ........ Automatically assigns an IP address to the projector from a DHCP server . Manual ............ Pro vides a space f or you to register the IP address or subnet mask number obtained from y our network ad- ministrator .
E-104 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Network T ype (required for wir eless only) Mode: Select communication method when using wireless LAN. Infrastructure ... Select this option when communicating with one or more equipment connected to the wireless or wired LAN network via an access point.
E-105 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions SSID (Network name): Enter an identifier (SSID) f or wireless LAN when selecting [Infrastruc- ture] or [802.11 Ad Hoc] in [Mode]. Communication can be done only with equipment whose SSID matches SSID f or y our wireless LAN.
E-106 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions WEP (for Wir eless only) Select this option whether using the WEP (Wired Equivalent Privacy) ke y f or encr yption or not. T o use encr yption, specify WEP ke y . Disable ............ Will not tur n on the encryption feature.
E-107 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Ke y1-4: Enter encr yption ke y when selecting [64bit] or [128bit] in [WEP]. The ke y can also be set in hexadecimal digit. * Enter 0X(numeral and alphabet respectiv ely) r ight in front of your k ey code.
E-108 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Sample of a message sent from the projector : The lamp is at the end of its usable life. Please replace the lamp. Projector Name: X X X X Lamp Hour Meter: xxxx [H] Projector Usage: xxxxxx [H] Sender's Address: Specify the senders address.
E-109 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Status Displa ys the status of the LAN settings. IP Address ...... Indicates the IP address of the projector . Subnet Mask ... Indicates the subnet mask of the projector . MAC Address ..
E-110 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Entry To assign your passcode: NO TE: Up to 15 digits can be assigned. 1. Select [Entry] and press the ENTER b utton. The [Entry] screen will be displayed. 2. Type in a combination of SELECT b uttons and press the EN- TER button.
E-111 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions Security The Security function enables you to protect y our projector so that the projector will not project a signal unless you enter a k eyword. There is also an option to lock the projector b y using a registered PC card as a protect ke y.
E-112 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions To set up a ke yword to enab le the Security function without using a regis- tered PC card 1. Use the SELECT b utton to select “K eyword” and use the software k eyboard to enter a keyw ord.
E-113 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions To turn on the projector when Secur ity is enabled (when using y our k ey- w ord only) 1. Press and hold the PO WER button f or a minimum of two seconds. The projector will be tur ned on and display a message to the effect that the projector is security-pr otected.
E-114 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions If you'v e lost your registered PC card, proceed as f ollows: NO TE: NEC or your dealer will pr ovide you with your Release Code in ex- c hange for your r e gistered k e yword and Request Code .
E-115 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions T ools Provides tools f or setting sleep timer , capturing images, displa ying files or changing your bac kground logo in a PC Card and dr awing. NO TE: The "Captur e" and "PC Car d F iles" featur es ar e r equir ed for a PC card.
E-116 USING ON-SCREEN MENU ⬎ Menu Descriptions & Functions [P age 1] Source Name Input T er minal Entr y No . Horizontal F requency Ve r tical Frequency Sync P olarity [P age 2] Signal T ype Vid.
E-117 NO TE: The pr ogr ess indicator shows the per centage of r emaining bulb life . The value informs you of the amount of lamp and pr ojector usage r espectively . Remaining Lamp Time Display: When the remaining lamp time reaches 0, the Remaining Lamp Time bar indicator changes from 0% to 100 Hours and star ts counting down.
E-118 MAINTENANCE This section describes the simple maintenance procedures you should f ollow to replace the lamp , and to clean the cabinet and the lens.
E-119 MAINTENANCE Interlock To replace the lamp: 1. Loosen the lamp cover screw until the scr ewdriver goes into a fr eewheel- ing condition and remo ve the lamp cov er . The lamp cover screw is not r emov able. 2. Loosen the two screws securing the lamp housing until the scr ewdriver goes into a freewheeling condition.
E-120 MAINTENANCE 4. Insert a new lamp housing until the lamp housing is plugged into the socket. CAUTION Do not use a lamp other than the NEC replacement lamp (L T60LP). 5. Secure it in place with the two scr ews. Be sure to tighten the screws. 6. Reattach the lamp cover .
E-121 S E L E C T C N A C E L T E R N E E M N U S O U R C E A U T O A D J U S T O N S T A N D B Y S T A T U S P O W E R L A M P A L IG N M E N T P C - C A R D 8. After you install a new lamp, fr om the menu select [Projector Options] → [Setup] → [Page 4] → [Clear Lamp Hour Meter] to r eset the lamp usage hours.
E-122 Lens Protector The lens barrel has threads on the outside f or mounting a commercially av ailab le lens protector ( φ 62mm f or L T260/L T220 and φ 72mm f or L T240) to protect the lens from dir t, dust, scratches and damage. Note that both a lens protector and the supplied lens cap cannot be used at the same time .
E-123 TROUBLESHOOTING This section helps you resolv e problems y ou may encounter while setting up or using the projector . Power Indicator Indicator Condition Projector Condition Note Off Blinking light Steady light Green blinking Green blinking Orange blinking 0.
E-124 TROUBLESHOOTING Indicator Condition Projector Condition Note Off Blinking light Steady light Normal Lamp has reached its end of life. Lamp replacement mes- sage will be displayed. Lamp has been used beyond its limit. The projector will not turn on until the lamp is re- placed.
E-125 Does not turn on No picture Image isn’t square to the screen Picture is blurred Image is scrolling verti- cally , horizontally or both Remote control does not work Indicator is lit or blink- i.
E-126 When using the Viewer function TROUBLESHOOTING • Is “Viewer” selected from the Sour ce menu? • Is the PC card seated in the PC Crad slot completely? • Are slide data stored in the PC c.
E-127 SPECIFICA TIONS This section provides technical inf or mation about the L T260/L T240/L T220 Projector's perf or mance Model Number L T260/L T240/L T220 Optical DMD™ Single Chip Digital M.
E-128 External Control RS232, IR, LAN (optional) Sync Compatibility Separ ate Sync / Composite Sync / Sync on G Built-in Speakers 2W ⳯ 1 (monaural) Po wer Requirement 100 - 120V A C / 200 - 240V A C, 50 / 60 Hz Input Current 3.0A (100 - 120V A C) / 1.
E-129 APPENDIX Cabinet Dimensions Unit = mm (inch) 260 (10.24") 57 (2.24") 275 (10.83") 300 (11.8") * 120 (4.7") 107 (4.2") 83 (3.
E-130 Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub RGB Input Connector 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 .
E-131 Compatible Input Signal List Signal Resolution F requency H. Refresh Rate Dot Clock ( Dots ) ( kHz ) ( Hz ) ( MHz ) NTSC – 15.734 60 – PA L– 15.625 50 – SECAM – 15.625 50 – VESA 640 ⳯ 480 31.47 59.94 25.175 IBM 640 ⳯ 480 31.47 60 25.
E-132 #@ MAC 1280 ⳯ 1024 69.89 65.2 118.5 #@ HP 1280 ⳯ 1024 78.125 72.01 135 #@ SUN 1280 ⳯ 1024 81.13 76.11 135 #@ VESA 1280 ⳯ 1024 79.976 75.03 135 #@ VESA 1280 ⳯ 1024 91.146 85.02 157.5 #@ HDTV (1080i)(1125i) 1920 ⳯ 1080 33.75 60 Interlace 74.
E-133 APPENDIX Cable Connection Communication Protocol Baud rate : 38400 bps Data length : 8 bits Pa r ity : No parity Stop bit : One bit X on/off : None Communications procedure : Full duplex NO TE: Depending on the equipment, a lower baud rate may be r ecommended for long cable runs.
E-134 APPENDIX Using Softwar e Keyboard 1 to 0 and Characters ......... Use to type in IP address or projector name SP ....................................... Inser ts a space BS ....................................... Deletes one character backward .
E-135 APPENDIX Operation Using an HTTP Br owser Overview The use of HTTP ser ver functions will allo w control of the projector from a w eb browser without the installation of special softw are. Please be sure to use “Microsoft Internet Explorer 4.x” or a higher v ersion for the w eb browser .
E-136 APPENDIX Handling of the Address for Operation via a Br owser Regarding the actual address that is entered f or the address or entered to the URL column when operation of the projector is via a .
E-137 APPENDIX Structure of the HTTP Server Po we r: This controls the po wer of the projector . On ................... P ower is s witched on. Off ................... P ower is s witched off. V olume: This controls the volume of the projector . .
E-138 Picture: Controls the video adjustment of the projector . Brightness ... Increments the brightness adjustment value . Brightness ... Decrements the brightness adjustment value . Contrast ...... Increments the contrast adjustment value .
E-139 APPENDIX T ravelCar e - a service for international travelers This product is eligible f or "T rav elCare", NEC's unique international war- r anty . Please note that T rav elCare cov erage diff ers in part from cover age under the warranty included with the product.
E-140 Note that this ser vice is not off ered in all countries and regions. Please ref er to the "List of T rav elCare Outlets". In addition, this replacement product rental service is not offered after the product's warranty has e xpired.
E-141 7) Problems caused by natur al consumption, wear or deterioration of parts under normal usage conditions. 8) Problems or damage to lamps and other e xpendable supplies, included par ts or optional par ts. 9) Other conditions stipulated in the warranty included with the product also apply .
E-142 In North America NEC Solutions (America), Inc. Address: 1250 Arlington Heights Road, Itasca, Illinois 60143, U .S.A. Te lephone: +1 800 836 0655 F ax Line: +1 800 356 2415 Email Address: vsd-tech-suppor t@necsam.com WEB Address: http://www .necvisualsystems.
E-143 In Asia and Middle East NEC Viewtechnology , Ltd. Address: 686-1, Nishioi, Oi-Machi, Ashigarakami-Gun, Kanaga wa 258-0017, J apan Te lephone: +81 465 85 2369 F ax Line: +81 465 85 2393 Email Address: suppor t_pjweb@nevt.nec.co .jp WEB Address: http://www .
E-144 NEC Singapore Pte. Ltd Address: 401 Commonwealth Driv e, #07-02, Ha w P ar T echnocentre, Singapore 149598 Te lephone: +65 6 273 8333 F ax Line: +65 6 274 2226 Email Address: daniel@rsc.necsin.nec.com.sg WEB Address: http://www .nec.com.sg (Regions Cov ered) Singapore Hyosung Data System, Ltd.
E-145 ABBA Electronics L.L.C . Address: T ariq Bin Ziyad Road, P .O .Box 327, Dubai, United Arab Emir ates Te lephone: +971 4 371800 F ax Line: +971 4 364283 Email Address: ABBA@emirates .net.ae (Regions Cov ered) United Arab Emirates Samir Photographic Supplies Address: P .
E-146 TO : NEC or NEC's A uthorized Service Station: FM: (Company & Name with signature) Dear Sir (s), I would lik e to apply your T rav elCare Service Program based on attached registration .
E-147 Enduser is requested to understand f ollowing condition of T ra v elCare Ser- vice Program and fill necessary information into the application sheet. 1. Service Options: There are 3 types of "Ser vice" a v ailable . Enduser has to understand f ol- lowing condition and is required to fill in the Application Sheet.
E-148 2. W arranty Exclusions: This program does not apply if the Projector's serial number has been def aced, modified or remo v ed. If , in the judgement of NEC Authoriz ed Ser vice Station or .
E-149 5. Loan Service Charges and Conditions: Upon acceptance of this NEC Projector , Customer agrees to assume li- ability f or this loan unit. The current cost of use of this loan unit is $200.
NEC SOLUTIONS’ PROJECTOR PRODUCTS NEC Solutions (America), Inc. (hereafter NEC Solutions) warrants this product to be free from defects in material and workmanship under the following terms.
DECLARA TION OF CONFORMITY U.S. Responsible Party: Address: Tel. No.: NEC Solutions (America), Inc. 1250 N. Arlington Heights Road Itasca, Illinois 60143 (630) 467-5000 Type of Product: Equipment Clas.
Een belangrijk punt na aankoop van elk apparaat NEC LT240 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen NEC LT240 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens NEC LT240 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding NEC LT240 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over NEC LT240 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van NEC LT240 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de NEC LT240 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met NEC LT240 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
