Manuel d'utilisation / d'entretien du produit VT48 du fabricant NEC
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Por table Projector VT580/VT480/VT58/VT57/VT48 User ’ s Manual.
© NEC V iewtechnology , Ltd. 2005-2006 2nd edition March 2006 • 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.
i Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC VT580/VT480/VT58/VT57/VT48 projector and keep the manual handy for future reference. Y our serial number is located on the bottom of your projector .
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.
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.
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.
v T able of Contents Impor tant Information ----------------------------------------------------------- i 1. Introduction ---------------------------------------------------------------------- 1 W.
vi T able of Contents 4. Convenient Featur es ------------------------------------------------------ 29 T urning off the Image and Sound -----------------------------------------------------------.
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).
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 .
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 .
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-he.
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.
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.
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, VT57 and VT48) ( → page 33 , 34 ) 7.
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.
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.
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.
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.
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.
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.
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 equ.
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.
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/VT57/VT48)], and then place a check mark in the Component radio button.
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.
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.
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.
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.
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.
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 .
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 .
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 .
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 .
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.
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.
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.
29 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.
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.
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.
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.
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.
34 Operating your computer’ s mouse fr om the remote contr ol Y ou can operate your computer's mouse from the remote control. P AGE UP/DOWN Button: s cro lls t he view in g area of the window or to move to the previous or next slide in PowerPoint on your computer .
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.
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.
37 5. Using On-Screen Menu 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 .
38 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 * Dynam.
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.
40 5. Using On-Screen Menu 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.
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 .
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.
43 5. Using On-Screen Menu 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].
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.
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.
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.
47 5. Using On-Screen Menu Menu Descriptions & Functions [Information] Displays the status of the current signal and lamp usage. This item has three pages.
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 c.
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/VT57/VT48 This section describes the simple maintenance procedures you should follow to clean the filters and replace the lamp.
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 .
51 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.
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.
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.
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.
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 .
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.
57 7. Appendix Specifications This section provides technical information about the VT580/VT480/VT58/VT57/VT48 projector's performance. Model Number VT580/VT480/VT58/VT57/VT48 Optical LCD Panel 0.
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.
59 7. Appendix Cabinet Dimensions Although the appearance is slightly dif ferent, the VT580, VT480, VT58, VT57 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 .
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.
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.
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 .
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 .
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 .
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.
66 7. Appendix T ravelCar e Guide T ravelCar e - a service for international travelers This product is eligible for "T ravelCare", NEC's unique international war- ranty . Please note that T ravelCare coverage differs in part from coverage un- der the warranty included with the product.
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 .
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 registra.
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.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté NEC VT48 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du NEC VT48 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation NEC VT48, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le NEC VT48 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le NEC VT48, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du NEC VT48.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le NEC VT48. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei NEC VT48 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
