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NEC VT70 User Manual

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See also: Command Manual , Installation Manual
Portable Projector
VT676/VT670/VT575/VT470/VT47
User's Manual

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Summary of Contents for NEC VT70

  • Page 1 Portable Projector VT676/VT670/VT575/VT470/VT47 User’s Manual...

  • Page 2: Safety Cautions

    Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC VT676/VT670/VT575/VT470/VT47 Projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet.
  • Page 3 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 been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
  • Page 4 Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as a wire or screwdriver into your projector. If something should fall into your projector, disconnect it immediately and have the object removed by a qualified NEC service personnel. 3. Do not place any liquids on top of your projector.
  • Page 5 Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement. •...

  • Page 6: Table Of Contents

    Table of Contents Important Information ................1. Introduction ..................What's in the Box? ......................1 Introduction to the Projector ..................2 Part Names of the Projector ..................4 Attaching the Supplied Carrying Handle (VT676/VT670/VT470 only) ....5 Top Features ......................6 Terminal Panel Features ..................
  • Page 7 Table of Contents 4. Convenient Features ..............Turning Off the Image and Sound ................30 Freezing a Picture ...................... 30 Enlarging and Moving a Picture .................. 30 Using the Remote Mouse Function (VT676/VT670/VT470 only) ....... 31 5. Using On-Screen Menu ..............Using the Menus ......................

  • Page 8: Important Information

    1. Introduction What's in the Box? Make sure your box contains everything listed. If any pieces are missing, contact your dealer. Please save the original box and packing materials if you ever need to ship your projector. Projector Soft carrying case (24BS7423) Lens cap (24F40111)

  • Page 9: Introduction To The Projector

    A UXGA (1600 1200) and SXGA image (1280 1024) are displayed with NEC’s Advanced AccuBlend on VT676, VT670 and VT575. A UXGA (1600 1200), SXGA (1280 1024) and XGA (1024 768) image are displayed with NEC’s Ad- vanced AccuBlend on VT470.
  • Page 10 1. Introduction NOTE: Composite video standards are as follows: NTSC: U.S. TV standard for video in U.S. and Canada. PAL: TV standard used in Western Europe. PAL-N: TV standard used in Argentine, Paraguay and Uruguay. PAL-M: TV standard used in Brazil. PAL60: TV standard used for NTSC playback on PAL TVs.

  • Page 11: Part Names Of The Projector

    1. Introduction Part Names of the Projector Front/Top Zoom Lever (VT676/VT670/VT575/VT470) Controls (See page 6) Digital Zoom Button (VT47) (See page 25) Ventilation (inlet) / Filter Cover (See page 48) Focus Ring (See page 25) Remote sensor (See page 10) Built-in Security Slot ( Ventilation (inlet) Lens...

  • Page 12: Attaching The Supplied Carrying Handle (Vt676/Vt670/Vt470 Only)

    1. Introduction Bottom Lamp Cover (See page 50) Adjustable Tilt Foot (See page 24) Adjustable Tilt Foot Lever (See page 24) Adjustable Tilt Foot Lever (See page 24) For VT676, VT670 and VT470 only Attaching the supplied carrying handle You can carry the projector by attaching the supplied carrying handle securely to the projector. To attach the supplied carrying handle, use the supplied flathead screwdriver and two screws.

  • Page 13: Top Features

    1. Introduction Top Features VT676/VT670/VT575/VT470 VT47 COMPUTER 10 2 3 4 LAMP AUTO STATUS ADJ. POWER VIDEO S-VIDEO COMPUTER-1 COMPUTER-2 SELECT ON/STAND BY AUTO ADJ. 7. COMPUTER1 and 2 Buttons (one COMPUTER 1. POWER Button (ON / STAND BY) ( port on VT47) Button Use this button to turn the power on and off when the Press this button to select an RGB source from com-...

  • Page 14: Terminal Panel Features

    1. Introduction Terminal Panel Features VT676/VT670/VT575/VT470 VIDEO IN COMPUTER 1 IN AUDIO COMPUTER 2 IN L/MONO AUDIO S-VIDEO IN AUDIO AUDIO OUT PC CONTROL L/MONO MONITOR OUT VT47 COMPUTER IN VIDEO IN AUDIO AUDIO L/MONO S-VIDEO IN PC CONTROL MONITOR OUT 1.

  • Page 15: Part Names Of The Remote Control

    1. Introduction Part Names of the Remote Control 5. PIC-MUTE Button This button turns off the image and sound for a short period of time. Press again to restore the image and sound. POWER MAGNIFY PIC-MUTE PAGE 6. PAGE UP/DOWN Button (Not available on VT575 and VT47) Use these buttons to operate your computer with the DOWN...
  • Page 16 1. Introduction 20. HELP Button Provides the information on the current signal and pro- jector settings. See page 46. POWER 21. FREEZE Button This button will freeze a picture. Press again to re- MAGNIFY PIC-MUTE PAGE sume motion. DOWN MENU ENTER EXIT L-CLICK...

  • Page 17: Battery Installation

    1. Introduction Battery Installation Slip the cover back over the bat- Press firmly and slide the Remove both old batteries and teries until it snaps into place. Do battery cover off. install new ones (AAA). Ensure not mix different types of batter- that you have the batteries' po- ies or new and old batteries.

  • Page 18: Installation And Connections

    2. Installation and Connections This section describes how to set up your projector and how to connect video and audio sources. Your projector is simple to set up and use. But before you get started, you must first: z Set up a screen and the projector. x Connect your computer or video equip- ment to the projector.
  • Page 19 2. Installation and Connections Selecting a Location (VT47) 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 23 inches (0.6 m) from the wall or screen.

  • Page 20: Vt676/Vt670/Vt575/Vt470

    2. Installation and Connections Throw Distance and Screen 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 Screen Width Screen Diagonal Screen center Screen Height Screen Bottom Lens Center B = Vertical distance between lens center and...
  • Page 21 Using a mirror to reflect your projector's image enables projector falls to the ground, you can be injured and you to enjoy a much larger image. Contact your NEC the projector severely damaged. dealer if you need a mirror system. If you're using a mir- •...

  • Page 22: Making Connections

    Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come on or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle through external display selections.

  • Page 23: To Connect Scart Output (Rgb)

    SCART is a standard European audio-visual connector for TVs, VCRs and DVD players. It is also referred to as Euro-connector. NOTE: The ADP-SC1 SCART adapter is obtainable from your NEC dealer in Europe. Contact your NEC dealer in Europe for more information.

  • Page 24: Connecting An External Monitor

    2. Installation and Connections Connecting an External Monitor MONITOR OUT VIDEO IN COMPUTER 1 IN AUDIO AUDIO COMPUTER 2 IN L/MONO AUDIO S-VIDEO IN AUDIO AUDIO OUT PC CONTROL L/MONO MONITOR OUT MONITOR OUT AC IN RGB/VGA signal cable (supplied) RGB/VGA signal cable (not supplied) You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog image you're projecting.

  • Page 25: Connecting Your Dvd Player With Component Output

    2. Installation and Connections Connecting Your DVD Player with Component Output VT676/VT670/VT575/VT470 VT47 AUDIO COMPUTER 1 IN COMPUTER IN AUDIO AUDIO VIDEO IN COMPUTER IN L/MONO VIDEO IN COMPUTER 1 IN AUDIO COMPUTER 2 IN AUDIO L/MONO S-VIDEO IN PC CONTROL MONITOR OUT S-VIDEO IN AUDIO...

  • Page 26: Connecting Your Vcr Or Laser Disc Player

    2. Installation and Connections Connecting Your VCR or Laser Disc Player VIDEO IN AUDIO VIDEO IN AUDIO COMPUTER 1 IN AUDIO COMPUTER 2 IN L/MONO S-VIDEO IN AUDIO OUT PC CONTROL AUDIO L/MONO MONITOR OUT AUDIO S-VIDEO IN AC IN S-Video cable (not supplied) Video cable (not supplied) Audio equipment...

  • Page 27: Connecting The Supplied Power Cable

    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. V ID L /M D IO...

  • Page 28: Projecting An Image (Basic Operation)

    3. Projecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen. Turning on the Projector NOTE: • The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the remote control).

  • Page 29: Note On Startup Screen (Menu Language Select Screen)

    3. Projecting an Image (Basic Operation) Note on Startup screen (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. To select a menu language, follow these steps: 1.

  • Page 30: Selecting A Source

    3. Projecting an Image (Basic Operation) Selecting a Source Selecting the computer or video source NOTE: Turn on the computer or VCR connected to the projector. Using the cabinet buttons LAMP STATUS Press any one of the COMPUTER 1/2 (COMPUTER button on VT47), POWER VIDEO S-VIDEO...

  • Page 31: Adjusting The Picture Size And Position

    3. Projecting an Image (Basic Operation) Adjusting the Picture Size and Position Place your projector on a flat level surface and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image vertically. If the projected image does not appear square to the screen then use the Keystone feature for proper adjustment.
  • Page 32 3. Projecting an Image (Basic Operation) VT676/VT670/VT575/VT470 Zoom VT676/VT670/VT575/VT470 Use the ZOOM lever to finely adjust the image size on the screen. VT47 VT47 Use the Digital ZOOM button on the projector cabinet to electronically enlarge or reduce the image size. NOTE: Digital Zoom can cause result in a blurry image because zooming is made electronically.

  • Page 33: Correcting Keystone Distortion

    3. Projecting an Image (Basic Operation) Correcting Keystone Distortion Auto Keystone Correction 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. Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward of projector tilt from level.
  • Page 34 3. Projecting an Image (Basic Operation) 5. Press the MENU button to close the menu. NOTE: You can save the changes using the Keystone Save feature when you turn off the projector. See page 39.

  • Page 35: Optimizing Rgb Picture Automatically

    3. Projecting an Image (Basic Operation) Optimizing RGB Picture Automatically Adjusting the Image Using Auto Adjust Optimizing an RGB image automatically. Press the AUTO ADJ. button to optimize an RGB image automatically. [Poor picture] VT676/VT670/VT575/VT470 VT47 VIDEO S-VIDEO COMPUTER-1 COMPUTER-2 VIDEO S-VIDEO COMPUTER...

  • Page 36: Turning Off The Projector

    3. Projecting an Image (Basic Operation) Turning off the Projector To turn off the projector: LAMP STATUS First, press the POWER (ON/STAND BY) button on the POWER VIDEO S-VIDEO COMPUTER-1 COMPUTER-2 projector cabinet or the POWER OFF button on the re- SELECT mote control.

  • Page 37: Convenient Features

    4. Convenient Features Turning off the Image and Sound Press the PIC-MUTE button to turn off the image and sound for a short POWER period of time. Press again to restore the image and sound. MAGNIFY PIC-MUTE PAGE DOWN MENU ENTER EXIT Freezing a Picture...

  • Page 38: Using The Remote Mouse Function (Vt676/Vt670/Vt470 Only)

    4. Convenient Features Using Remote Mouse Receiver (VT676/VT670/VT470 only) The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a great convenience for clicking through your computer-generated presentations. Connecting the remote mouse receiver to your computer If you wish to use the remote mouse function, connect the mouse receiver and computer.

  • Page 39: Using On-Screen Menu

    5. Using On-Screen Menu Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU button on the remote control or projector cabinet to display the Menu. POWER MAGNIFY PIC-MUTE PAGE...
  • Page 40 5. Using On-Screen Menu 4. Use the SELECT button on the remote control or the projector cabinet to select the item you want to adjust or set. POWER MAGNIFY PIC-MUTE PAGE DOWN MENU ENTER EXIT 5. Adjust the level or turn the selected item on or off by using SELECT button on the remote control or the projector cabinet.

  • Page 41: Menu Elements

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

  • Page 42: List Of Menu Items

    5. Using On-Screen Menu List of Menu Items Picture Wall Color Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light rose, Pink Picture Management Presentation, Video, Movie, Graphic, sRGB User Base Setting Presentation, Video, Movie, Graphic, sRGB Gamma Correction Dynamic, Black Detail, Natural Brightness R,G,B Contrast R,G,B...
  • Page 43 5. Using On-Screen Menu Information Page1 Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage, BIOS Version, Firmware Version, Data Version Page2 Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity Signal Type, Video Type, Sync Type, Interlace Default Factory Default Current Signal All Data Clear Filter Usage...

  • Page 44: Menu Descriptions & Functions [Picture]

    5. Using On-Screen Menu Menu Descriptions & Functions [Picture] Using the Wall Color Correction [Wall Color] This function allows for quick adaptive color correction in applications where the screen material is not white. The following eight options are available. • OFF •...
  • Page 45 5. Using On-Screen Menu NOTE: When “sRGB”, “Graphic”, “Video” or “Movie” is selected, the brightness decreases slightly when compared to “Presenta- tion”. This is not a malfunction. User Adjust (when using User) When selecting user adjustable presetting (User), the submenu will be displayed. You can customize each gamma or color.

  • Page 46: Menu Descriptions & Functions [Image]

    5. Using On-Screen Menu Menu Descriptions & Functions [Image] Enabling Auto Keystone [Auto Keystone] This feature allows the projector to detect its tilt and correct vertical distortion automatically. To turn on the Auto Keystone feature, select “On”. Correcting Vertical Keystone Distortion Manually [Keystone] You can correct vertical distortion manually from the menu when “Auto Keystone”...

  • Page 47: Menu Descriptions & Functions [Setup]

    5. Using On-Screen Menu Adjusting the Vertical Position of Image [Cinema Position] (for Cinema only) This feature adjusts the vertical position of the image when viewing video with Cinema aspect ratio selected. When “Cinema” is selected in “Aspect Ratio”, the image is displayed with black borders on the top and bottom. You can adjust the vertical position between top and bottom.
  • Page 48 5. Using On-Screen Menu Selecting Menu Language [Language] You can choose one of 21 languages for on-screen instructions. Selecting Menu Color [Menu Color Select] You can choose between two color modes for menu color: color and monochrome. Selecting Menu Display Time [Menu Display Time] This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.

  • Page 49: Menu Descriptions & Functions [Advanced]

    5. Using On-Screen Menu Menu Descriptions & Functions [Advanced] Security A keyword can be set for your projector to avoid operation by an unauthorized user using the Menu. When a keyword is set, turning on the projector will display the Keyword input screen. Unless the correct keyword is entered, the projector cannot project an image.
  • Page 50 5. Using On-Screen Menu 3. Type in the same combination of SELECT buttons and press the ENTER button. The confirmation screen will be displayed. 4. Select “Yes” and press the ENTER button. The Security function has been enabled. To disable the Security function: 1.
  • Page 51 5. Using On-Screen Menu Disabling the Cabinet Buttons [Cabinet Button Lock] This option turns on or off the Cabinet Button Lock function. NOTE: • This Cabinet Button Lock does not affect the remote control and the PC Control functions. • When the cabinet buttons are unlocked, pressing and holding the EXIT button for about 10 seconds will change the setting to enable.
  • Page 52 5. Using On-Screen Menu (Advanced Page 2) Enabling Power Management [Power Management] When this option is on and there is no input for five minutes or more, the projector will automatically turn itself off. Turning On Noise Reduction [Noise Reduction] (not available for Video and S-Video signals) Reduces video noise.

  • Page 53: Menu Descriptions & Functions [Information]

    5. Using On-Screen Menu [Phase] (available for RGB and HDTV signals only) Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering.) Use “Phase”...

  • Page 54: Menu Descriptions & Functions [Default]

    5. Using On-Screen Menu [Page 2] Source Index Horizontal Frequency Vertical Frequency Sync Polarity Signal Type Video Type Sync Type Interlace Menu Descriptions & Functions [Default] Returning to Factory Default [Factory Default] The Factory Default feature allows you to change adjustments and setting to the factory preset. [Current Signal] Resets the adjustments for the current signal to the factory preset levels.

  • Page 55: Maintenance

    6. Maintenance This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp. Cleaning or Replacing the Filter The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours of operation (more often in dusty conditions).

  • Page 56: Cleaning The Cabinet And The Lens

    6. Maintenance 3. Reinstall the new filter cover. NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter, remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement. NOTE: When you replace the lamp, it is also wise to replace the filter.

  • Page 57: Replacing The Lamp

    3000* hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.
  • Page 58 NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock. 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 VT75LP (VT676/VT670/VT470) or VT70LP (VT575/ VT47). Order this from your NEC dealer.
  • Page 59 6. Maintenance 6. Connect the supplied power cable, turn on the Main Power switch and turn on the projector. 7. Finally, select the menu [Default] [Clear Lamp Hour Meter] 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 60: Appendix

    7. Appendix Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Projector Condition Note The main power is off – Blinking light Green 0.5 sec On, The projector is getting ready to turn on.
  • Page 61 7. Appendix Common Problems & Solutions (See also "Power/Status/Lamp Indicator" on page 53.) Problem Check These Items Does not turn on • Check that the power cable is plugged in and that the power button on the projector cabinet or the remote control is on.
  • Page 62 Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come on or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle through external display selections.

  • Page 63: Specifications

    7. Appendix Specifications This section provides technical information about the VT676/VT670/VT575/VT470/VT47 Projector's performance. Model Number VT676/VT670/VT575/VT470/VT47 Optical LCD Panel 0.7" p-Si TFT active-matrix (with Micro Lens Array on VT676, VT670 and VT575 only) Resolution VT676/VT670/VT575: 1024 768 pixels* native, up to UXGA with Ad- vanced AccuBlend VT470: 800 600 pixels* native, up to UXGA with Advanced AccuBlend...
  • Page 64 Meets AS/NZS CISPR.22 Class B For Europe: Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3) Meets Low Voltage Directive (EN60950, TUV GS Approved) For additional information visit: US : http://www.necvisualsystems.com Europe : http://www.neceurope.com/ Global : http://www.nec-pj.com/ The specifications are subject to change without notice.

  • Page 65: Cabinet Dimensions

    7. Appendix Cabinet Dimensions VT676/VT670/VT575/VT470 MONITOR L/MONO CONTROL AUDIO AUDIO S-VIDEO AUDIO L/MONO COMPUTER AUDIO COMPUTER VIDEO ADJ. AUTO ON/STAND SELECT COMPUTER-2 COMPUTER-1 S-VIDEO VIDEO POWER STATUS LAMP ZOOM FOCUS 294 (11.6) Lens center 71.5 (2.8) Lens center Unit: mm (inch)

  • Page 66: Vt47

    7. Appendix VT47 MONITOR CONTROL S-VIDEO L/MONO VIDEO COMPUTER AUDIO AUDIO ADJ. AUTO ON/STAND SELECT COMPUTER S-VIDEO VIDEO POWER STATUS LAMP ZOOM ZOOM FOCUS 294 (11.6) 71.5 (2.8) Lens center Lens center Unit: mm (inch)

  • Page 67: Pin Assignments Of D-Sub Computer Input Connector

    7. Appendix Pin Assignments of D-Sub COMPUTER Input Connector Mini D-Sub 15 Pin Connector Pin No. RGB Signal (Analog) YCbCr Signal Green or Sync on Green Blue Ground Signal Level Ground Video signal : 0.7Vp-p (Analog) Red Ground Cr Ground Sync signal : TTL level Green Ground Y Ground...

  • Page 68: Compatible Input Signal List

    7. Appendix Compatible Input Signal List Signal Resolution Frequency H. Refresh Rate ( Dots ) ( kHz ) ( Hz ) NTSC – 15.734 – 15.625 PAL60 – 15.734 SECAM – 15.625 VESA 31.47 59.94 31.47 31.47 34.97 66.67 66.67 VESA 37.86 72.81...

  • Page 69: Pc Control Codes And Cable Connection

    7. Appendix PC Control Codes and Cable Connection PC Control Codes (VT676/VT670/VT575/VT470) Function Code Data POWER ON POWER OFF INPUT SELECT COMPUTER 1 INPUT SELECT COMPUTER 2 INPUT SELECT VIDEO INPUT SELECT S-VIDEO PICTURE MUTE ON PICTURE MUTE OFF SOUND MUTE ON SOUND MUTE OFF PC Control Codes (VT47) Function...
  • Page 70 7. Appendix PC Control Connector (DIN-8P) To RxD of PC To GND of PC To TxD of PC NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.

  • Page 71: Optional Presentation Remote Control Kit (Pr52Kit)

    7. Appendix Optional Presentation Remote Control Kit (PR52KIT) The PR52KIT is an optional remote control kit for operating your NEC projector and performing your computer mouse operations. Package List • RD-408E remote control unit ..1 • AAA batteries ....2 •...
  • Page 72 7. Appendix 8. POINTER Button 18. ASPECT Button Not available on this model. Press this button to display the Aspect Ratio select screen. 9. PAGE UP/DOWN Buttons* Use these buttons to operate your computer with the 19. AUTO ADJ. Button supplied remote mouse receiver.
  • Page 73 7. Appendix Battery Installation Slip the cover back over the bat- Remove the battery cover. Remove both old batteries and teries until it snaps into place. NOTE: Do not pull the battery install new ones (AAA). Ensure NOTE: Do not mix different types of cover by force.
  • Page 74 7. Appendix Using the Laser Pointer You can use the laser to draw your audience's attention to a red dot that you can place on any object. CAUTION: • Do not look into the laser pointer while it is on. •...

  • Page 75: Troubleshooting Check List

    7. Appendix Troubleshooting Check List Before contacting your dealer or service personnel, check the following list to be sure repairs are needed also by referring to the “Troubleshooting” section in your user’s manual. This checklist below will help us solve your problem more efficiently.
  • Page 76 Native resolution: Refresh rate: Video adapter: Other: Projector DVD player Video equipment Signal cable VCR, DVD player, Video camera, Video game or other NEC standard or other manufacturer’s cable? Model number: Length: inch/m Manufacturer: Distribution amplifier Model number: Model number: Switcher...

  • Page 77: Travelcare

    6) Problems or damage caused by expendable supplies or devices TravelCare - a service for international travelers connected to the product other than those designated by NEC. This product is eligible for "TravelCare", NEC's unique international war- 7) Problems caused by natural consumption, wear or deterioration ranty.
  • Page 78 WEB Address: http://www.nec.com.tw NOTE: In countries designated with an asterisk(*), replacement product rental service are offered. (Regions Covered) Taiwan NEC Solutions Asia Pacific Pte. Ltd Address: 401 Commonwealth Drive, #07-02, Haw Par Technocentre, Singapore 149598 Telephone: +65 6 273 8333...
  • Page 79 7. Appendix P-1/ Date: TO: NEC or NEC's Authorized Service Station: (Company & Name with signature) Dear Sir (s), I would like to apply your TravelCare 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't return the Loan units within the specified period.
  • Page 80 3) Any fault in the attachments or associated products or components (whether or not supplied by NEC or its agents which do not form part of the Product covered by this warranty); 4) Any act of God, fire, flood, war, act of violence or any similar occur- rence;...

  • Page 81: Limited Warranty

    5. In the event a product is returned to NEC Solutions for warranty service, and it is determined that there is no product defect or that WHAT IS COVERED AND WHAT IS NOT COVERED...

  • Page 82: Declaration Of Conformity

    (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. U.S. Responsible Party: NEC Solutions (America), Inc. Address: 1250 N. Arlington Heights Road Itasca, Illinois 60143 Tel.

This manual is also suitable for:

Vt676Vt670Vt575Vt470Vt47

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