NEC VT580 manuel d'utilisation

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Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation NEC VT580 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation NEC VT580 devrait contenir:
- informations sur les caractéristiques techniques du dispositif NEC VT580
- nom du fabricant et année de fabrication NEC VT580
- instructions d'utilisation, de réglage et d’entretien de l'équipement NEC VT580
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage NEC VT580 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles NEC VT580 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service NEC en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées NEC VT580, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif NEC VT580, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation NEC VT580. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Por table Projector VT580/VT480/VT58/VT48 User ’ s Manual[...]

  • Page 2

    © NEC Viewtechnology , Ltd. 2005 First edition October 2005 • IBM is a trademark or registered trademark of International Business Machines Corporation. • Macintosh, Mac OS X and PowerBook are trademarks of Apple Computer , Inc., registered in the U.S. and other countries. • Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are tra[...]

  • Page 3

    i Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC VT580/VT480/VT58/VT48 projector and keep the manual handy for future reference. Y our serial number is located on the bottom of your projector . Record it here: CAUTION T o turn of f main power , be sure to remove the plug from power outlet. [...]

  • Page 4

    ii Important Information RF Interfer ence (for USA only) W ARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Solutions (America), Inc. in this manual. Failure to comply with this government regulation could void your right to operate this equipment. This equipment has [...]

  • Page 5

    iii Important Information Fire and Shock Pr ecautions • Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector . Allow at least 4 inches (10cm) of space between your projector and a wall. • Do not try to touch the ventilation outlet on the left front (when seen from the [...]

  • Page 6

    iv CAUTION • Do no use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or hanging on the wall can cause damage to the projector . • Do not send the projector in the soft case by parcel delivery service or cargo shipment. The projector inside the soft case could be damaged. • When carrying the [...]

  • Page 7

    v T able of Contents Impor tant Information ----------------------------------------------------------- i 1. Introduction ---------------------------------------------------------------------- 1  What's in the Box? --------------------------------------------------------------------------------- 1  Introduction to the Projector ---------[...]

  • Page 8

    vi T able of Contents 4. Convenient Featur es ------------------------------------------------------ 29  T urning off the Image and Sound ------------------------------------------------------------ 29  Freezing a Picture -------------------------------------------------------------------------------- 29  Enlarging a Picture --------------[...]

  • Page 9

    1 M E N U S EL E C T L A M P S T A T U S P O W E R O N / S T A N D B Y S O U R C E AU T O A D J. E N T E R E X I T FO CUS ZO O M Projector Lens cap (24FT9641) Power cable (US: 7N080220) (EU: 7N080007) VGA signal cable (7N520054) Soft case (24BS7581) CD-ROM User ’s manual For North America only Registration card Limited warranty For Europe only Gu[...]

  • Page 10

    2 1. Introduction  Intr oduction to the Pr ojector This section introduces you to your new projector and describes the features and controls. Congratulations on Y our Purchase of the Pr ojector This projector is one of the very best projectors available today . The projector enables you to project precise images up to 300 inches across (measured[...]

  • Page 11

    3 1. Introduction  Part Names of the Pr ojector Front/T op M E NU S E L E C T L A M P S T A T U S P O W E R O N/S TAND BY S O U R C E AUTO A DJ. E N TE R E X I T F O C U S Z O O M F O C U S M E N U S E L E C T L A M P S T A T U S P O W E R O N /S T A N D B Y S O U R C E A U T O A D J . E N T E R E X I T Z O O M Zoom Lever (VT580/VT480/VT58) Digi[...]

  • Page 12

    4 1. Introduction Adjustable Tilt Foot ( → page 22 ) Rear Foot (Left / Right) ( → page 22 ) Adjustable Tilt Foot Button ( → page 22 ) Lamp Cover ( → page 51 ) Carrying handle Screw Phillips-head screwdriver (not supplied) Attaching the supplied carrying handle Y ou can carry the projector by attaching the supplied carrying handle securely t[...]

  • Page 13

    5 1. Introduction T op Features SELECT MENU ENTER E XIT LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE 4 7 8 3 1 2 9 10 5 6 1. LAMP Indicator ( → page 51 , 54 ) 2. ST A TUS Indicator ( → page 54 ) 3. POWER Indicator ( → page 19 , 27 , 54 ) 4. POWER Button (ON / ST AND BY) ( ) ( → page 19 , 27 ) 5. SOURCE Button 6. AUTO ADJ. Button ( → pag[...]

  • Page 14

    6 1. Introduction AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT(COMP 1) AUDIO IN S-VIDEO IN VIDEO IN PC CONTROL L R L COMPUTER IN MONITOR OUT AUDIO IN VIDEO IN PC CONTROL R S-VIDEO IN 1 4 8 5 2 3 7 6 7 6 1 4 8 5 T erminal Panel Features 1. COMPUTER 1 and 2 IN/ Component Input Connector (Mini D-Sub 15 Pin) (VT580/VT480) ( → page 13 , [...]

  • Page 15

    7 1. Introduction  Part Names of the Remote Contr ol 1. Infrared T ransmitter ( → page 8 ) 2. POWER ON Button ( → page 19 ) 3. POWER OFF Button ( → page 27 ) 4. MAGNIFY (+)(–) Button ( → page 29 ) 5. PIC-MUTE Button ( → page 29 ) 6. P AGE UP/DOWN Button* (Not available on VT58 and VT48) ( → page 33 , 34 ) 7. MENU Button 8. SELECT ?[...]

  • Page 16

    8 1. Introduction Remote Control Pr ecautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dry immediately . • Avoid excessive heat and humidity . • Do not heat, take apart, or throw batteries into fire. • If you will not be using the remote control for a long time, remove the batteries. • Ensure tha[...]

  • Page 17

    9 2. Installation and Connections T o the wall outlet. 300" 240 " 200 " 180" 150" 120" 100" 60" 40" 30" 21" 80" D is ta n c e (U n it: m /in c h ) Screen Size (Unit: cm/inch) Screen Size Lens center 609.6(W) ⳯ 457.2(H) / 240(W) ⳯ 180(H) 487.7(W) ⳯ 365.8(H) / 192(W) ⳯ 144(H) 406.4(W[...]

  • Page 18

    10 2. Installation and Connections Selecting a Location (VT48) The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 25" (0.64 m) measured diagonally when the projector is roughly 35 inches (0.9 m) from the wall or screen. The largest the image can be is 300" (7.6 m[...]

  • Page 19

    11 2. Installation and Connections Screen bottom Projector bottom C α B D Lens center Screen center Throw Distance and Scr een Size The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation. Distance Chart B = V ertical distance between lens center and screen center [...]

  • Page 20

    12 2. Installation and Connections W ARNING * Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more information. * Do not attempt to install the projector yourself. • Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the proje[...]

  • Page 21

    13 AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT(COMP 1) AUDIO IN S-VIDEO IN VIDEO IN PC CONTROL L R COMPUTER 1 IN COMPUTER 2 IN AUDIO IN PHONE L COMPUTER IN MONITOR OUT AUDIO IN S-VIDEO IN VIDEO IN PC CONTROL R COMPUTER IN 2. Installation and Connections  Making Connections NOTE: When using with a notebook PC, be sure to connect th[...]

  • Page 22

    14 2. Installation and Connections AUDIO OUT AUDIO IN COMPUTER 2 IN COMPUTER 1 IN MONITOR OUT(COMP 1) AUDIO IN S-VIDEO IN VIDEO IN PC CONTROL L R COMPUTER 1 IN T o connect SCART output (RGB) Video equipment such as DVD player Commercially available SCART cable Female ADP-SC1 Projector T o COMPUTER 1 input (COMPUTER input on VT58/ VT48) Before conne[...]

  • Page 23

    15 2. Installation and Connections Connecting an External Monitor Y ou can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog image you're projecting. NOTE: • Daisy chain connection is not possible. • The signal from the COMPUTER 2 IN connector cannot be output from the MONITOR OUT con[...]

  • Page 24

    16 2. Installation and Connections Connecting Y our DVD Player with Component Output A component signal will be automatically displayed. If not, from the menu, select [Setup] → [Options] → [Signal Select] → [Computer 1 ([Computer] on VT58/VT48)], and then place a check mark in the Component radio button. NOTE: Refer to your DVD player's [...]

  • Page 25

    17 2. Installation and Connections Connecting Y our VCR or Laser Disc Player NOTE: The AUDIO IN L/MONO and R jacks (RCA) are shared between the Video and S-Video inputs. NOTE: Refer to your VCR or laser disc player owner's manual for more information about your equipment's video output requirements. NOTE: An image may not be displayed cor[...]

  • Page 26

    18 2. Installation and Connections Connecting the Supplied Power Cable Connect the supplied power cable to the projector . First connect the supplied power cable's two-pin plug to the AC IN of the projector , and then connect the other plug of the supplied power cable in the wall outlet. CAUTION: Do not try to touch the ventilation outlet on t[...]

  • Page 27

    19 3. Pr ojecting an Image (Basic Operation) FOCUS ME NU S E L E C T L A M P S T A T U S P O W E R O N / S T A N D B Y S O U R C E A U T O A D J . E N T E R E X I T STATUS LAMP POWER SELECT MENU E N TER E X IT LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN POWER POWER POWER STATUS LAMP STATUS LAMP STA[...]

  • Page 28

    20 3. Projecting an Image (Basic Operation) Note on Startup scr een (Menu Language Select screen) When you first turn on the projector , you will get the Startup menu. This menu gives you the opportunity to select one of the 8 menu languages. T o select a menu language, follow these steps: 1. Use the SELECT  or  button to select one of the 8 [...]

  • Page 29

    21 3. Projecting an Image (Basic Operation) SELECT MENU EN TER E X IT LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE VOLUME L-CLICK MOUSE R-CLICK AUTO ADJ. ASPECT HELP FREEZE PICTURE S-VIDEO VIDEO COMPUTER 2 LAMP MODE 1 SELECT MENU E NTER E X IT LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE  Selecting a Sour ce Selecting the computer or video s[...]

  • Page 30

    22 3. Projecting an Image (Basic Operation)  Adjusting the Pictur e Size and Position F O C U S M E N U S E L E C T L A M P S T A T U S P O W E R O N / S T A N D B Y S O U R C E A U T O A D J . E N T E R E X I T Z O O M F O C U S M E N U S E L E C T L A M P S T A T U S P O W E R O N / S T A N D B Y S O U R C E A U T O A D J . E N T E R E X I T Z[...]

  • Page 31

    23 3. Projecting an Image (Basic Operation) M E N U S E LE CT LAMP STATUS POWER O N / S T A N D B Y S OU R C E A U T O A D J . EN TER E X I T F O C U S ZOOM M E N U SELECT L A M P S T A T U S P O W E R O N / ST A N D B Y S O U R C E A U T O A D J . ENT ER E X I T F O C U S Zoom VT580/VT480/VT58 Use the ZOOM lever to adjust the image size on the scr[...]

  • Page 32

    24  Corr ecting Keystone Distortion Correcting Keystone Distortion If the screen is tilted vertically , keystone distortion becomes large. Proceed with the following steps to correct keystone distortion NOTE: The Keystone correction can cause an image to be slightly blurred because the correction is made electronically . NOTE: The Keystone corre[...]

  • Page 33

    25 Adjusting with the Auto Keystone Function (VT580 only) The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special operation required. Just put the projector on a flat surface. TIP: Even when the menu setting for [Auto Keystone] is turned on, [Keystone] can be adjusted manually . T o t[...]

  • Page 34

    26 3. Projecting an Image (Basic Operation)  Optimizing RGB Pictur e Automatically Adjusting the Image Using Auto Adjust Optimizing an RGB image automatically . Press the AUTO ADJ. button to optimize an RGB image automatically . This adjustment may be necessary when you connect your computer for the first time. [Poor picture] [Normal picture] VO[...]

  • Page 35

    27  T urning off the Projector T o turn off the projector: 3. Projecting an Image (Basic Operation) SELECT MENU ENTER E X IT LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN 1. First, press the POWER (ON/ST AND BY) button on the projector cabinet or the POWER OFF button on the remote contr[...]

  • Page 36

    28  After Use Preparation: Make sure that the projector is turned off. 1. Unplug the power cable. 2. Disconnect any other cables. 3. Retract adjustable tilt feet if extended. 4. Cover the lens with the lens cap. 5. Put the projector and accessories in the supplied soft case. CAUTION: Use caution when putting the projector in the soft case immedi[...]

  • Page 37

    29 쐃 T urning off the Image and Sound Press the PIC-MUTE button to turn of f the image and sound for a short period of time. Press again to restore the image and sound. NOTE: Sound from the AUDIO OUT jack (Stereo mini) on the VT580/VT480 can be turned off. 쐇 Fr eezing a Picture Press the FREEZE button to freeze a picture. Press again to resume [...]

  • Page 38

    30  Changing Lamp Mode This feature enables you to select two brightness modes of the lamp: Normal and Eco modes. The lamp life can be extended by using the Eco mode. T o change to the [Eco] mode, do the following: 1. Press the LAMP MODE button on the remote control to display [Lamp Mode] screen. 2. Use the SELECT  or  button to select [Ec[...]

  • Page 39

    31 4. Convenient Features 5. Use the SELECT  or  button to select [On] and press the ENTER button. The [Keyword] screen will be displayed. 6. Type in a combination of the four SELECT buttons  and press the ENTER button. NOTE: A keyword must be four to 10 digits in length.Please make a note of your keyword. The [Confirm Keyword] sc[...]

  • Page 40

    32 4. Convenient Features T o turn on the projector when Security is enabled: 1. Press the Main Power Switch to the On position (I). 2. Press and hold the POWER or the ON/ST AND BY button for a minimum of 1 second. The projector will be turned on and display a message to the ef fect that the projector is security-protected. 3. Press the MENU button[...]

  • Page 41

    33 Remote mouse receiver Computer T o USB port of PC or Macintosh 30 ˚ 30 ˚ Remote sensor on the remote mouse receiver 7m/22 feet 4. Convenient Features  Using Remote Mouse Receiver (VT580/VT480 only) The remote mouse receiver enables you to operate your computer ’ s mouse functions from the remote control. It is a great convenience for clic[...]

  • Page 42

    34 Operating your computer’ s mouse from the remote contr ol Y ou can operate your computer's mouse from the remote control. P AGE UP/DOWN Button: scro lls the vi ewi ng area of the window or to move to the previous or next slide in PowerPoint on your computer . SELECT  Buttons: moves the mouse cursor on your computer . MOUSE L-C[...]

  • Page 43

    35 5. Using On-Scr een Menu ENTER EXIT UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN MENU ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN  Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU b[...]

  • Page 44

    36 5. Using On-Screen Menu ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN ENTER EXIT UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN MENU ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN 4. Use the SELECT  or  button on the remote control or the projector cabinet to select the item you want to adjust or set. 5. Adjusting the [...]

  • Page 45

    37 5. Using On-Screen Menu 쐇 Menu Elements Highlight Title Slide bar Off Timer remaining time Source Radio button Solid triangle Check mark Ta b Thermometer symbol Key Lock symbol Menu windows or dialog boxes typically have the following elements: Title .......................................... Indicates the menu title. Highlight ...............[...]

  • Page 46

    38 쐋 List of Menu Items 5. Using On-Screen Menu Picture Default Item Preset 1 to 6 Detail Settings General Reference * High-Bright, Presentation, Video, Movie, Graphic, sRGB Gamma Correction * Dynamic, Natural, Black Detail Color T emperature * 6500, 7800, 8500, 9300 White Balance Brightness RGB, Contrast RGB Brightness Contrast Sharpness Color H[...]

  • Page 47

    39 5. Using On-Screen Menu Information Item Usage T ime Lamp Life Remaining Lamp Hours Used Filter Hours Used Projector Hours Used Source Source index Horizontal Frequency V ertical Frequency Signal T ype RGB, Component, Scart, Video, S-V ideo Video T ype NTSC, NTSC3.58, NTSC4.43, P AL, P AL-M, P AL-N, P AL60, SECAM, Sync T ype Separate Sync, Compo[...]

  • Page 48

    40 5. Using On-Screen Menu 쐏 Menu Descriptions & Functions [Pictur e] Preset When selecting user adjustable [Preset], the submenu will be displayed. Y ou can customize each gamma or color . T o do so, first select [Preset] and press the ENTER button, then proceed using the following steps. Detail Settings Selecting Reference Setting [Referenc[...]

  • Page 49

    41 5. Using On-Screen Menu Normal Standard 4:3 Aspect When 16:9 is selected from the source (i.e. DVD player), the following selections will display: Normal 16:9 image displayed in 4:3 mode Wide Zoom Cinema Native Left and right stretched Left and right stretched Wide Zoom Cinema Native Left and right stretched Left and right stretched to display t[...]

  • Page 50

    42 5. Using On-Screen Menu NOTE: • When you are displaying an RGB image with a higher resolution than the projector's native resolution, the image will be displayed in [Normal] even if [Native] is selected. Only when displaying an RGB image with a lower resolution than the projector's native resolution, will the image be able to be disp[...]

  • Page 51

    43 5. Using On-Screen Menu 쐂 Menu Descriptions & Functions [Setup] [General] Enabling Auto Keystone [Auto Keystone] (VT580 only) This feature allows the projector to detect its tilt and correct vertical distortion automatically . T urn on the Auto Keystone feature, select [On]. Correcting V ertical Keystone Distortion Manually [Keystone] Y ou[...]

  • Page 52

    44 5. Using On-Screen Menu [Installation] Selecting Projector Orientation [Orientation] This sets your image for your type of projection application. The options are: desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection. Selecting Communication Speed [Communication Speed] This feature sets the bau[...]

  • Page 53

    45 Enabling Security [Security] This feature turns on or off the Security function. Unless the correct keyword is entered, the projector cannot project an image. ( → page 30 ) Selecting Menu Color [Menu Color Select] Y ou can choose between two color modes for menu color: color and monochrome. Selecting Menu Display Time [Menu Display T ime] This[...]

  • Page 54

    46 5. Using On-Screen Menu Enabling Fan Speed Mode [Fan Mode] This option allows you to select two modes for fan speed: Auto mode and High speed mode. Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature. High ...................... The built-in fans run at a fixed high speed. Whe[...]

  • Page 55

    47 5. Using On-Screen Menu 쐆 Menu Descriptions & Functions [Information] Displays the status of the current signal and lamp usage. This item has three pages. The information included is as follows: [Usage Time] [Lamp Life Remaining] (%)* [Lamp Hours Used] (H) [Filter Hours Used] (H) [Projector Hours Used] (H) * The progress indicator shows th[...]

  • Page 56

    48 5. Using On-Screen Menu [V ersion] [Firmware] V ersion [Data] V ersion  Menu Descriptions & Functions [Reset] Returning to Factory Default [Reset] The Factory Default feature allows you to change adjustments and settings to the factory preset for a (all) source (s) except the following: [Current Signal] Resets the adjustments for the curr[...]

  • Page 57

    49 6. Maintenance M E N U S E L E C T L A M P S T A T U S P O W E R O N / S T A N D B Y S O U R C E A U T O A D J . E N T E R E X I T F O C U S Z O O M VT580/VT480 VT58/VT48 This section describes the simple maintenance procedures you should follow to clean the filters and replace the lamp.  Cleaning or Replacing the Filters The air-filter spong[...]

  • Page 58

    50 6. Maintenance 3. Reinstall the new filter cover . 4. Clear the filter hours used. T o reset the filter usage time, from the menu, select [Reset] → [Clear Filter Hours]. ( → page 48 for resetting the filter usage time.) NOTE: Do not wash the filter with soap and water . Soap and water will damage the filter membrane. Before replacing the fil[...]

  • Page 59

    51 쐋 Replacing the Lamp After your lamp has been operating for 2000* hours (up to 3000* hours in Eco mode) or longer , the LAMP indicator in the cabinet will blink red and the message [The lamp has reached the end of its usable life. Please replace the lamp.] will appear . Even though the lamp may still be working, replace it at 2000* (up to 3000[...]

  • Page 60

    52 3. Remove the lamp housing. (1) Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condition. The two screws are not removable. (2) Remove the lamp housing by holding it. 6. Maintenance NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to cir cumv[...]

  • Page 61

    53 6. Maintenance 6. Connect the supplied power cable, turn on the Main Power switch and turn on the projector . 7. Finally, select the menu → [Reset] → [Clear Lamp Hours] to reset the lamp usage hours. NOTE: When the lamp exceeds 2100* hours (up to 3100* hours in Eco mode) of service, the projector cannot turn on and the menu is not displayed.[...]

  • Page 62

    54 7. Appendix Indicator Condition Projector Condition Note Off Blinking light Steady light Green Orange Green Orange 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off 0.5 sec On, 0.5 sec Off The main power is off The projector is getting ready to turn on. Off Timer is enabled. The projector is cooling down. The projector is turned on. The projector [...]

  • Page 63

    55 7. Appendix Common Problems & Solutions ( → "Power/Status/Lamp Indicator" on page 54 .) Does not turn on Will turn off No picture Picture suddenly becomes dark Color tone or hue is unusual Image isn ’ t square to the screen Picture is blurred Image is scrolling vertically , horizontally or both Remote control does not work Indi[...]

  • Page 64

    56 7. Appendix If there is no picture, or the picture is not displayed correctly . • Power on process for the projector and the PC. Be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on the power to the notebook PC. In most cases the output signal from the notebook PC is not turned on unless[...]

  • Page 65

    57 7. Appendix  Specifications This section provides technical information about the VT580/VT480/VT58/VT48 projector's performance. Model Number VT580/VT480/VT58/VT48 Optical LCD Panel 0.6" p-Si TFT active-matrix with Micro Lens Array Resolution VT580/VT58: 1024 ⳯ 768 pixels* native, up to UXGA with Advanced AccuBlend VT480/VT48: 800[...]

  • Page 66

    58 7. Appendix Sync Compatibility Separate Sync / Composite Sync / Sync on G Built-in Speaker 1W (monaural) Power Requirement 100 - 240V AC, 50 / 60 Hz Input Current VT580/VT480: 3.1 - 1.3A VT58/VT48: 2.4 - 1.0A Power Consumption VT580/VT480: 8W in Standby mode / 280W in Lamp Normal mode / 221W in Lamp Eco mode VT58/VT48: 8W in Standby mode / 190W [...]

  • Page 67

    59 7. Appendix  Cabinet Dimensions Although the appearance is slightly dif ferent, the VT580, VT480, VT58 and VT48 are the same in dimensions. SELECT MENU E N T E R E X I T LAMP STATUS POWER ON/STAND BY AUTO ADJ. SOURCE ZOOM FOCUS S E L E C T E N T E R E X I T L A M P S T A T U S P O W E R O N / S T A N D B Y A U T O A D J . S O U R C E AUDIO OU[...]

  • Page 68

    60 Mini D-Sub 15 Pin Connector  Pin Assignments of D-Sub COMPUTER Input Connector Signal Level Video signal : 0.7Vp-p (Analog) Sync signal : TTL level 5 14 23 10 11 12 13 14 15 69 78 7. Appendix * Only COMPUTER 1 input connector supported on VT580/VT480. Pin No. RGB Signal (Analog) YCbCr Signal 1 Red Cr 2 Green or Sync on Green Y 3 Blue Cb 4 Gro[...]

  • Page 69

    61 7. Appendix  Compatible Input Signal List Horizontal: 15KHz to 100KHz (RGB: 24KHz or over) V ertical: 50Hz to 120Hz Signal Resolution Frequency H. Refresh Rate ( Dots ) ( kHz ) ( Hz ) NTSC – 15.73 59.94 PA L – 15.63 50.00 P AL60 – 15.73 60.00 SECAM – 15.63 50.00 VESA 640 ⳯ 480 31.47 59.94 IBM 640 ⳯ 480 31.48 59.95 MAC 640 ⳯ 480 [...]

  • Page 70

    62 7. Appendix  PC Contr ol Codes and Cable Connection PC Contr ol Codes (VT580/VT480) Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER 1 02H 03H 00H 00H 02H 01H 01H 09H INPUT SELECT COMPUTER 2 02H 03H 00H 00H 02H 01H 02H 0AH INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH INPUT SELEC[...]

  • Page 71

    63 7. Appendix 12 34 5 6 7 8 T o RxD of PC PC Contr ol Connector (DIN-8P) T o TxD of PC T o GND of PC NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector .[...]

  • Page 72

    64 No image is displayed from your PC or video equipment to the projector . Still no image even though you connect the projector to the PC first, then start the PC. Enabling your notebook PC ’ s signal output to the projector . • A combination of function keys will enable/disable the ex- ternal display . Usually , the combination of the “ Fn [...]

  • Page 73

    65 7. Appendix In the space below please describe your problem in detail. Information on application and environment where your projector is used Projector Model number: Serial No.: Date of pur chase: Lamp operating time (hours): Lamp Mode: 䡺 Normal 䡺 Eco Information on input signal: Horizontal synch frequency [ ] kHz Vertical synch frequency [[...]

  • Page 74

    66 7. Appendix  T ravelCar e Guide T ravelCare - a service for international travelers This product is eligible for "T ravelCare", NEC's unique international war- ranty . Please note that T ravelCare coverage dif fers in part from coverage un- der the warranty included with the product. Services offer ed with T ravelCare This warr[...]

  • Page 75

    67 7. Appendix Lenso Communication Co., Ltd. Address: 292 Lenso House 4, 1st Floor, Srinakarin Road, Huamark, Bangkapi, Bangkok 10240, Thailand T elephone: +66 2 375 2425 Fax Line: +66 2 375 2434 Email Address: pattara@lenso.com WEB Address: http://www .lenso.com (Regions Covered) Thailand ABBA Electronics L.L.C. Address: T ariq Bin Ziyad Road, P .[...]

  • Page 76

    68 7. Appendix TO: NEC or NEC's Authorized Service Station: FM: (Company & Name with signature) Dear Sir (s), I would like to apply your T ravelCare Service Program based on attached registration and qualification sheet and agree with your following conditions, and also the Service fee will be charged to my credit card account, if I don&ap[...]

  • Page 77

    69 7. Appendix 5. Loan Service Charges and Conditions: Upon acceptance of this NEC Projector , Customer agrees to assume liability for this loan unit. The current cost of use of this loan unit is US$200 for 12 calendar days. If Customer does not return the unit within the 12 calendar days, Cus- tomer will be charged the next highest cost up to and [...]