NEC VT48 инструкция обслуживания

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.S. and other countries. • Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are t[...]

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 . Record it here: CAUTION T o turn off main power , be sure to remove the plug from power outl[...]

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 [...]

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 [...]

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 [...]

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

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 --------------[...]

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 G[...]

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[...]

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/VT57)[...]

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[...]

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[...]

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 , [...]

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. MENU Button 8. SE[...]

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[...]

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[...]

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[...]

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 [...]

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[...]

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[...]

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/ VT57/VT48) Before [...]

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[...]

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. NOTE: Refer to your DVD player&ap[...]

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[...]

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[...]

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[...]

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 [...]

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[...]

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[...]

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/VT57 Use the ZOOM lever to adjust the image size on th[...]

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[...]

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[...]

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[...]

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[...]

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[...]

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.  Fr eezing a Pictur e Press the FREEZE button to freeze a picture. Press again to resume[...]

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[...]

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[...]

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[...]

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[...]

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 . SELECT  Buttons: moves the mouse cursor on your computer . MOUSE [...]

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[...]

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 [...]

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 .......................................... Indicates the menu title. Highlight ...............[...]

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 * Dynamic, Natural, Black Detail Color T emperature * 6500, 7800, 8500, 9300 White Balance Brightness RGB, Contrast RGB Brightness Contrast Sharpness Color H[...]

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[...]

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. Detail Settings Selecting Reference Setting [Referenc[...]

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 Left and right stretched Left and right stretched to display the true[...]

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[...]

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]. Correcting V ertical Keystone Distortion Manually [Keystone] Y ou[...]

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[...]

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[...]

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[...]

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. 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[...]

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[...]

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.  Cleaning or Replacing the Filters The air-filter [...]

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 filt[...]

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.] will appear . Even though the lamp may still be working, replace it at 2000* (up to 3000[...]

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[...]

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. Off Timer is enabled. The projector is cooling down. The projector is turned on. The projector [...]

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[...]

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[...]

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 0.6" p-Si TFT active-matrix with Micro Lens Array Resolution VT580/VT58/VT57: 1024 ⳯ 768 pixels* native, up to UXGA with Advanced AccuBlend [...]

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/VT57/VT48: 2.4 - 1.0A Power Consumption VT580/VT480: 8W in Standby mode / 280W in Lamp Normal mode / 221W in Lamp Eco mode VT58/VT57/VT48: 8W in Standby mo[...]

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 . S O U R C E AU[...]

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[...]

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 [...]

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[...]

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 . Usually , the combination of the “ Fn [...]

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 [[...]

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. Services offer ed with T ravelCar e This war[...]

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 .[...]

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[...]

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 [...]