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IBM VT47 Projector User Manual

1. Signal Resolution Frequency H Refresh Rate Dots kHz Hz NTSC 15 734 60 PAL 15 625 50 PAL60 15 734 60 SECAM 15 625 50 VESA 640 x 480 31 47 59 94 IBM 640 x 480 31 47 60 MAC 640 x 480 31 47 60 MAC 640 x 480 34 97 66 67 MAC 640 x 480 35 66 67 VESA 640 x 480 37 86 72 81 VESA 640 x 480 37 5 75 IBM 640 x 480 39 375 75 VESA 640 x 480 43 269 85 01 IBM 720 x 350 31 469 70 09 VESA 720 x 400 37 927 85 04 IBM 720 x 350 39 44 87 85 IBM 720 x 400 39 44 87 85 VESA 800 x 600 35 16 56 25 VESA 800 x 600 37 879 60 32 VESA 800 x 600 48 077 72 19 VESA 800 x 600 46 88 75 VESA 800 x 600 53 674 85 06 MAC 832 x 624 49 725 74 55 VESA 1024 x 768 35 5 43 Interlaced VESA 1024 x 768 48 363 60 VESA 1024 x 768 56 476 70 07 MAC 1024 x 768 60 241 74 93 VESA 1024 x 768 60 023 75 03 VESA 1024 x 768 68 677 85 VESA 1152 x 864 67 5 75 MAC 1152 x 870 68 681 75 06 Q SUN 1152 x 900 61 796 65 95 e SGI 1152 x 900 71 736 76 05 VESA 1280 x 960 60 60 Q VESA 1280 x 1024 63 981 60 02 MAC 1280 x 1024 69 89 65 18 t HP 1280 x 1024 78 125 72 01 Q SUN 1280 x 1024 81 13 76 11 Q VESA 1280 x 1024 79 976 75 08 VESA 1280 x 1024 91 146 85 02 SXGA 1400 x 1050 HDTV 1080p 1920 x 1080 67 5 60 Progressive SDTV 576i 625i 15 6 50 SDTV 576p 625p 31 5 50 HDTV 1080i 1125i 1920 x 1080 33 75 60 Interlace HDTV
2. Video No 3 Other Re always power POWER indicator does not light green See also Sta tus Indicator STATUS Power cable s plug is fully inserted into the wall outlet Main power switch is pressed to the ON position Lamp cover is installed correctly Lamp Hour Meter lamp operation hours was cleared after lamp replacement No power even though you press and hold the POWER button for a minimum of 2 seconds and Audio 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 key along with one of the 12 function keys turns the external display on or off No image blue background logo no display Still no image even though you press the AUTO ADJUST but ton Still no image even though you carry out Reset in the projector s menu Signal cable s plug is fully inserted into the input connector A message appears on the screen The source connected to
3. Audio cable not supplied Use an RCA or S Video cable not provided to connect the video and use RCA cables not provided to connect the audio from your VCR laser disc player or document camera to your projector To make these connections simply 1 Turn off the power to the projector and VCR laser disc player or document camera 2 Connect one end of an RCA cable to the video output or one end of an S Video cable to the S Video output connector on the back of your VCR or laser disc player connect the other end to the appropriate video input on your projector Connect one end of a pair RCA cables not supplied to the audio output on the back of your VCR or laser disc player connect the other end to your audio equipment or to the appropriate audio input on the projector Be careful to keep the right and left channel connections correct for stereo sound NOTE The AUDIO IN L MONO and R jacks RCA are shared between the Video and S Video inputs on VT47 3 Connect the supplied power cable See page 20 4 Turn on the projector and the VCR or laser disc player 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 correctly when a Video or S Video source is played back in fast forward or fast rewind via scan converter 19 2 Installation
4. 203 2 W x 152 4 H 80 W x 60 H 162 6 W x 121 9 H 64 W x 48 H 121 9 W x 91 4 H 48 W x 36 H 81 3 W x 61 0 H 32 W x 24 H 61 0 W x 45 7 H 24 W x 18 H 42 7 W x 32 H 17 W x 13 H Lens center 11 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 The largest the image can be is 300 7 6 m when the projector is about 287 inches 7 3 m from the wall or screen Use the drawing below as a guide Screen Size Unit cm inch 609 6 W x 457 2 H 240 W x 180 H Screen Size 487 7 W x 365 8 H 192 W x 144 H 406 4 W x 304 8 H 160 W x 120 H 365 8 W x 274 3 H 144 W x 108 H 304 8 W x 228 6 H 120 W x 90 H 243 8 W x 182 9 H 96 W x 72 H 203 2 W x 152 4 H 80 W x 60 H 162 6 W x 121 9 H 64 W x 48 H 121 9 W x 91 4 H 48 W x 36 H b Ls ST A E SP NOTE Digital Zoom can cause result in a blurry image because zooming is made electronically 12 2 Installation and Connections Throw Distance and Screen Size The
5. Increases or decreases the color saturation level not valid for RGB Hue osaisin Varies the color level from green to blue The red level is used as reference This adjustment is only valid for Video and Component inputs not valid for RGB 38 5 Using On Screen Menu Menu Descriptions amp Functions Image Picture Keystone Save Advanced Information Cinema Position Default Computerl 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 is turned off You can save the changes using the Keystone Save feature when you turn off the projector Saving Vertical Keystone Correction Keystone Save This option enables you to save your current keystone settings Saving your change once affects all sources The changes are saved when the projector is off Selecting Aspect Ratio Aspect Ratio Aspect Ratio allows you to select the best Aspect mode to display your source image You can also display the Aspect Ratio menu by pressing the ASPECT button on the remote control Normal Wide Zoom Cinema Native When 4 3 is selected from the source i e DVD player O d the followin
6. Country product purchased User s Company Name User s Company Address Phone No Fax No User s Name User s Address Phone No Fax No Local Contact office Local Contact office Address Phone No Fax No User s Model Name Date of Purchase Serial No on cabinet Problem of units per User Required Service 1 Repair and Return 2 Loan unit Requested period of Loan unit Payment method 1 Credit Card 2 Travelers Cheque 3 Cash In Case of Credit Card Card No w Valid Date 72 Condition of your TravelCare Service Program Enduser is requested to understand following condition of TravelCare Service Program and complete the necessary information on the appli cation sheet 1 Service Options There are 3 types of Service available Enduser has to understand following condition and is required to fill in the Application Sheet 1 Repair and Return The Faulty unit is sent or collected from the customer It is repaired and returned within 10 days to the customer excluding transport time There may have a case repair and return can t be done by NEC Authorized Service Station because of shortage of spare parts due to same model is not sold in the territory 2 Repair and Return with Loan This service is limited to some Ser vice Stations This service is offered to the Enduser who cannot wait
7. NOTE This option is available only when Cinema is selected in Aspect Ratio Menu Descriptions amp Functions Setup Picture Image Advanced Information Default Computer Using Off Timer Off Timer You can set the timer so that the projector turns itself off at the preset time 1 Use the SELECT A or Y button to select your desired time between 30 minutes and 8 hours Off 0 30 1 00 2 00 3 00 4 00 6 00 and 8 00 2 Press the ENTER button 3 The Off Timer starts counting down remaining time 4 The projector turns off after the countdown is complete NOTE To cancel the preset time select Off for the preset time or turn off the power When the remaining time reaches 3 minutes before the projector is turned off the Projector will turn off in minutes message will be displayed on the bottom of the screen Selecting Lamp Mode 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 Normal Mode This is the default setting 100 Brightness Eco Mode Select this mode to increase the lamp life 80 Brightness NOTE If the projector is overheated in Normal mode there may be a case where the Lamp mode automatically changes to Eco mode to protect the projector When the projector is in Eco mode the picture brightness decreases When the projector comes back t
8. 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 To do so 1 Turn off the power to your projector monitor and computer 2 Use an RGB VGA cable to connect your monitor to the MONITOR OUT Mini D Sub 15 pin connector on your projector 3 Connect the supplied power cable See page 20 4 Turn on the projector monitor and the computer NOTE Daisy chain connection is not possible 17 2 Installation and Connections Connecting Your DVD Player with Component Output VT676 VT670 VT575 VT470 un COMPUTER 1 IN AUDIO COMPUTER IN Optional 15 pin to RCA female x 3 cable ADP CV1 Component video RCA x 3 cable not supplied Audio Equipment DVD player tt FFE R e Component Audio cable not supplied You can connect your projector to a DVD player with component output or Video output To do so simply 1 Turn off the power to your projector and DVD player 2 If your DVD player has the componen
9. No Secondly press the ENTER button or press the POWER ON STAND BY or the POWER OFF button again The power indicator will glow orange After the projector turns off the cooling fans keep operating for 30 seconds Cooling off time Immediately after turning on the projector and displaying Power On Fan running Standby a om you cannot turn off the projector for 60 sec S IAE S ANP Se Finally turn off the Main Power switch The power indica STATUS Ke O STATUS tor will go out JX POWER Jer POWER Steady green light Blinking Steady orange orange light light CAUTION Do not unplug the power cable from the wall outlet or do not turn off the main power under any one of the following circumstances Doing So can cause damage to the projector While the Hour Glass icon appears While the cooling fans are running The cooling fans continue to work for 30 seconds after the projector is turned off Q 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 its accessories in the supplied soft carrying case 29 4 Convenient Features Turning off the Image and Sound Press the PIC MUTE button to turn off the image and sound for a short period of time Press again to restore the image and sou
10. d 9 R 260 10 2 294 11 6 Lens center 112 5 4 4 64 6 2 5 Unit mm inch 58 7 Appendix VT47 O 9 260 10 2 V 20 3 0 8 294 11 6 Lens center 71 5 2 8 N Lens center 112 5 4 4 64 6 2 5 N Unit mm inch 59 7 Appendix Pin Assignments of D Sub COMPUTER Input Connector Mini D Sub 15 Pin Connector Pin No RGB Signal Analog Red YCbCr Signal Cr Green or Sync on Green Y Blue Cb Signal Level Ground Video signal 0 7Vp p Analog Ground Sync signal TTL level Red Ground Cr Ground Green Ground Y Ground Blue Ground Cb Ground 1 2 3 4 5 6 7 8 9 No Connection Sync Signal Ground SCART Sync Bi directional DATA SDA Horizontal Sync or Composite Sync Vertical Sync Data Clock Only COMPUTER 1 input connector supported on VT676 VT670 VT575 VT470 60 Compatible Input Signal List
11. PAL M PAL60 SECAM and NTSC4 43 standard video signals 2 A UXGA 1600 x 1200 and SXGA image 1280 x 1024 are displayed with NEC s Advanced AccuBlend on VT676 VT670 and VT575 A UXGA 1600 x 1200 SXGA 1280 x 1024 and XGA 1024 x 768 image are displayed with NEC s Ad vanced AccuBlend on VT470 An SXGA 1280 x 1024 and XGA 1024 x 768 images are displayed with NEC s Advanced AccuBlend on VT47 2 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 SECAM TV standard used in France and Eastern Europe NTSC4 43 TV standard used in Middle East countries You can use the supplied wireless remote control and remote mouse receiver to operate your PC mouse wireless from across the room The remote mouse receiver supports almost any PC using a USB connection VT676 VT670 and VT470 You can control the projector with a PC or control system using the PC Control port The contemporary cabinet design is light compact easy to carry and complements any office boardroom or auditorium About this user s manual The fastest way to get started is to take your time and do everything right the first time Take a few minutes now to review the user s manual This may sav
12. This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Acoustic Noise Information Ordinance 3 GSGV for Germany only The sound pressure level is less than 70 dB A according to ISO 3744 or ISO 7779 CAUTION Avoid displaying stationary images for a prolonged period of time Doing so can result in these images being temporarily sustained on the surface of the LCD panel If this should happen continue to use your projector The static background from previous images will disappear CAUTION f Do not put the projector on its side when the lamp is turned on Doing so may cause damage to the projector WARNING TO CALIFORNIA RESIDENTS Handling the cables supplied with this product will expose you to lead a chemical known to the State of California to cause birth defects or other reproductive harm Wash hands after handling NEC Viewtechnology Ltd 2004 2005 Important Information RF Interference for USA only WARNING 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 These limits are designed to provide
13. projector cabinet or the POWER ON button on the remote control for a minimum of 2 seconds The POWER indicator will turn to green and the projector will become ready to use After you turn on your projector ensure that the computer or video source is turned on and that your lens cap is removed NOTE When no signal is available a blue black or logo screen is displayed When the projector displays a blue or a black screen not logo the Eco mode will be automatically selected in Lamp Mode NOTE If you turn on the projector immediately after the lamp is turned off or when the temperature is high the fans runs without displaying an image for some time and then the projector will display the image 21 LAMP STATUS OWER o SVIDEO Standby Blinking Power On O LAMP LAMP O LAMP STATUS gt STATUS gt O STATUS JX POWER SiPowen JX POWER Steady orange light Blinking green Steady green light light See page 53 for more details 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 Use the SELECT A or Y button to select one of the 8 languages for the menu ou STATUS o POWER VIDEO CO
14. 1080i 1125i 1920 x 1080 28 125 50 Interlace HDTV 720p 750p 1280 x 720 45 60 Progressive SDTV 480p 525p 31 47 59 94 Progressive Q VESA 1600 x 1200 75 0 60 VESA 1600 x 1200 81 25 65 VESA 1600 x 1200 87 5 70 VESA 1600 x 1200 93 75 75 DVD YCbCr 15 734 59 94 Interlaced DVD YCbCr 15 625 50 Interlaced VT575 Images in above flagged with are compressed with Advanced AccuBlend on VT676 VT670 Images in above flagged with are compressed with Advanced AccuBlend on VT470 VT47 Images in above flagged with are not supported on VT47 NOTE Some composite sync signals may not be displayed correctly Signals other than those specified in the table above may not be displayed correctly If this should happen change the refresh rate or resolution on your PC Refer to Display Properties help section of your PC for procedures UXGA 1600x 1200 is supported for separate sync signal only 61 7 Appendix 7 Appendix PC Control Codes and Cable Connection PC Control Codes VT676 VT670 VT575 VT470 Function Code Data POWER ON 02H OOH OOH OOH OOH 02H POWER OFF 02H OOH OOH 00H INPUT SELECT COMPUTER 1 02H OOH OOH 02H 01H 09H INPUT SELECT COMPUTER 2 02H 03H OOH 00H 02H 01H 02H OAH INPUT SELECT VIDEO 02H 03H 00H OOH 02H 01H 06H OEH INPUT SELECT S VIDEO 02H 03H OOH OOH 02H 01H OBH 13H PICTURE MUTE ON 02H 10H OOH OOH 00H 12H PIC
15. 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 hours in Eco mode hours to maintain optimal projector performance After replacing the lamp be sure to clear the lamp hour meter See page 47 CAUTION e DO NOT TOUCH THE LAMP immediately after it has been used It will be extremely hot Turn the projector off wait 30 seconds turn off the main power switch and then disconnect the power cable Allow at least one hour for the lamp to cool before handling e DO REMOVE ANY SCREWS except two lamp case screws You could receive an electric shock e Do not break the glass on the lamp housing Keep finger prints off the glass surface on the lamp housing Leaving finger prints in the glass surface might cause an unwanted shadow and poor picture quality The projector will turn off and go into standby mode after 2100 up to 3100 hours in Eco mode hours of service If this happens be sure to replace the lamp If you continue to use the lamp after 2000 hours up to 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 NOTE Lamp life for VT57
16. On to enable the Noise Reduction feature Turning On Flicker Reduction Flicker Reduction Reduces flicker which can occur in an interlaced signal This feature is not available for RGB and HDTV signals NOTE When the Flicker Reduction is ON jagged lines can be visible depending on the signal In that case select OFF NOTE This feature may not be available depending on your video equipment connected to the projector Setting Auto Adjust Auto Adjust This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise and stability You can automatically make adjustment in two ways Normal and Fine Oiseau The RGB image will not be automatically adjusted You can manually optimize the RGB image Default setting The RGB image will be automatically adjusted Normally select this option FING Select this option if fine adjustment is needed It takes more time to switch to the source than when Nor mal is selected Adjusting Position Clock when Auto Adjust is off This allows you to manually adjust the image horizontally and vertically and adjust Clock and Phase Horizontal Vertical Adjusts the image location horizontally and vertically This adjustment is made automatically when the Auto Adjust is turned on Clock available for RGB and HDTV signals only Use this item with the Auto Adjust off to fine tune the computer im
17. Security function is enabled and the projector is turned on the projector will display a blue background To display an image at this time press the MENU button to display the Keyword input screen Keyword K992 45L8 JNGJ 4XU9 1YAT EEA2 Type in the correct keyword and press the ENTER button The projector will display an image NOTE e The security disable mode is maintained until the main power is turned off by setting the main power switch to or unplugging the power cable e f you forget your keyword contact your dealer Your dealer will provide you with your keyword in exchange for your request code Your request code is displayed in the Keyword Confirmation screen In this example K992 45L8 JNGJ 4XU9 1YAT EEA2 is a request code 43 5 Using On Screen Menu Disabling the Cabinet Buttons Cabinet Button Lock This option turns on or off the Cabinet Button Lock function NOTE e 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 e Key symbol indicates the Cabinet Button Lock is enabled Enabling High Speed Fan Mode Fan Mode This option allows you to select two modes for fan speed High speed mode and Auto mode High iieis The built in fans run ata fixed high speed AUTO The built in fans automatically run at a variabl
18. during ship ment or movement by the customer or by improper handling by the customers 3 Problems or damage caused by improper usage or unwarrant able alterations or repairs by the customer 4 Problems or damage caused by fire salt damage gas damage earthquakes lightning damage storm or flood damage or other natural disasters or such external factors as dust cigarette smoke abnormal voltage etc 70 5 Problems or damage caused by use in hot or humid places in vehicles boats or ships etc 6 Problems or damage caused by expendable supplies or devices connected to the product other than those designated by NEC 7 Problems caused by natural consumption wear or deterioration of parts under normal usage conditions 8 Problems or damage to lamps and other expendable supplies included parts or optional parts 9 Other conditions stipulated in the warranty included with the prod uct also apply NOTE The product can be used overseas with voltages of 100 to 120V and 200 to 240V by using a power cable suited for the standards and power source volt age of the country in which the product is being used List of TravelCare Outlets This list applies as of December 1 2004 For the most up to date information please refer to the websites of the service stations in the various countries on the List of TravelCare Out lets or to the NEC website at http www nec pj com In Europe NEC Europe Ltd European Tec
19. 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 screen center C Throw distance D Vertical distance between lens center and bottom of screen top of screen for ceiling application a Throw angle Throw Angle a Throw Distance C NOTE Distances may vary 5 VT676 VT670 VT575 VT470 Screen Size B C D Screen Size B C D Diagonal Width Height Wide Tele Wide Tele Diagonal Width Height Wide Tele Wide Tele inch inch inch inch inch inch degree mm mm mm mm mm mm degree 21 17 13 5 29 1 9 9 533 427 320 130 730 30 99 25 20 15 6 28 34 2 2 0 9 8 635 508 381 150 720 870 40 2 0 9 8 30 24 18 7 34 42 2 1 9 9 8 762 610 457 180 870 1060 50 1 9 9 8 40 32 24 10 46 56 2 17 9 7 1016 813 610 240 1170 1420 60 1 7 9 7 60 48 36 14 70 85 4 1 6 9 6 1524 1219 914 360 1770 2150 90 1 6 9 6 72 58 43 17 84 102 4 1 6 9 6 1829 1463 1097 440 2130 2590 110 1 6 9 6 80 64 48 19 93 113 5 1 6 9 6 2032 1626 1219 490 2370 2880 120 1 6 9 6 84 67 50 20 98 119 5 1 6 9 6 2134 1707 1280 51
20. 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 1 Set up a screen and the projector 2 Connect your computer or video equip SS ment to the projector See pages 15 to 19 3 Connect the supplied power cable See page 20 NOTE Ensure that the power cable and any other cables are disconnected before moving the projector When moving the projector or when it is not in use cover the lens with the To the wall outlet lens Setting Up the Screen and the Projector Selecting a Location VT676 VT670 VT575 VT470 The further your projector is from the screen or wall the larger the image The minimum size the image can be is approximately 21 0 53 m measured diagonally when the projector is roughly 29 inches 0 73 m from the wall or screen The largest the image can be is 300 7 6 m when the projector is about 393 inches 10 m from the wall or screen Use the drawing below as a guide Screen Size Unit cm inch 609 6 W x 457 2 H 240 W x 180 H Screen Size 487 7 W x 365 8 H 192 W x 144 H 406 4 W x 304 8 H 160 W x 120 H 365 8 W x 274 3 H 144 W x 108 H 304 8 W x 228 6 H 120 W x 90 H 243 8 W x 182 9 H 96 W x 72 H
21. off the projector press the POWER OFF button twice MAGNIFY Button Use this button to adjust the image size up to 400 The image is magnified about the center of the screen See page 30 5 10 11 12 13 14 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 PAGE UP DOWN Button Not available on VT575 and VT47 Use these buttons to operate your computer with the supplied remote mouse receiver See page 31 You can use these buttons to scroll the viewing area of the window or to move to the previous or next slide in PowerPoint on your computer MENU Button Displays the menu for various settings and adjust ments SELECT AY 4 Mouse Button AV Use these buttons to select the menu of the item you wish to adjust gt Use these buttons to change the level of a se lected menu item A press of the gt button ex ecutes the selection When an image is magnified the SELECT AV lt gt button moves the image See page 30 ENTER Button Use this button to enter your menu selection It works the same way as the ENTER button on the cabinet See page 6 EXIT Button It works the same way as the EXIT button on the cabi net See page 6 MOUSE L CLICK Button Not available on VT575 and VT47 This button works as the mouse left button when the supplied remote mouse receiver is connected with your computer Se
22. or 2 port AUTO ADJ Button Use this button to adjust an RGB source for an opti mal picture See page 28 Source Indicators When one of the COMPUTER VIDEO or S VIDEO input is selected the corresponding source indicator lights MENU Button Displays the menu SELECT AY b Volume Buttons AV Use these buttons to select the menu of the item you wish to adjust gt Use these buttons to change the level of a se lected menu item A press of the gt button ex ecutes the selection When no menus appear these buttons work as a volume control ENTER Button Executes your menu selection and activates items selected from the menu EXIT Button Pressing this button will return to the previous menu While you are in the main menu pressing this button will close the menu Terminal Panel Features 1 Introduction i Citi AUDIO COMPUTER 2 N JAH MONITOR OUT PC CONTROL 4 i VT676VT670VT575VT470 rr LED novi AUDIO OUT VT47 MONITOR OUT PC CONTROL 1 COMPUTER 1 and 2 IN Component Input Connector Mini D Sub 15 Pin One COMPUTER port on VT47 Connect your computer or other analog RGB equip ment such as IBM compatible or Macintosh comput ers Use the supplied RGB cable to connect to your computer This also serves as a component input con nector that allows you to connect a component video output of componen
23. release the Adjustable Tilt Foot Lever to lock the Adjustable tilt foot There is approximately 10 degrees of up and down adjustment for the front of the projector CAUTION Do not 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 24 Zoom VT676 VT670 VT575 VT470 Use the ZOOM lever to finely adjust the image size on the screen 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 Focus Use the FOCUS ring to obtain the best focus 25 3 Projecting an Image Basic Operation VT676 VT670 VT575 VT470 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 NOTE Auto and Manual Keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect ratios NOTE The Auto Keystone Correction feature can cause an
24. there is insufficient ventilation around the projector or if the room where you re presenting is par ticularly warm move the projector to a cooler location VT575 and VT47 3100 hours up to 4100 hours in Eco mode The lamp may fail to light Wait a full minute and then turn on the power again The lamp has reached the end of its usable life Replace the lamp Will turn off Ensure that the Power Management is off See page 45 No picture Use the VIDEO the S VIDEO or the COMPUTER button on the remote control to select your source Computer Video or S Video See page 23 If there is still no picture press the button again Ensure your cables are connected properly Use menus to adjust the brightness and contrast See page 38 Remove the lens cap Reset the settings or adjustments to factory preset levels using the Default in the Menu See page 47 Enter your registered keyword if the Security function is enabled See page 42 When using with a notebook PC be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC In most cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector If the screen goes blank while using your remote control it may be the result of the computer s screen saver or power management software See also the next page Picture suddenly becomes dark When one of the following ha
25. until their unit is repaired The customer can borrow a unit for 200 up to 12 days Customer then sends in inoperable unit to nearest NEC Authorized Service Station for service In order to prevent collection problem Enduser is required to fill in Application Sheet Enduser needs to confirm the availability of the Service to NEC Au thorized Service Stations 3 Loan Only For this service NEC Authorized Service Station supplies the cus tomer with a loan unit for US 200 up to 12 days Customer keeps the inoperable unit and when customer returns home customer arranges to have the projector serviced in the home country 2 Warranty Exclusions This program does not apply if the Projector s serial number has been defaced modified or removed If in the judgement of NEC Authorized Service Station or its agent the defects or failures result from any cause other than fair wear and tear or NEC neglect or fault including the following without limitation 1 Accidents transportation neglect misuse abuse water dust smoke or default of or by the Customer its employees or agents or any third party 2 Failure or fluctuation of electrical power electrical circuitry air condi tioning humidity control or other environmental conditions such as use it in smoking area 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 t
26. 0 2490 3020 130 1 6 9 6 90 72 54 22 105 128 6 1 5 9 6 2286 1829 1372 550 2670 3240 140 1 5 9 6 100 80 60 24 117 142 6 1 5 9 6 2540 2032 1524 610 2970 3600 160 1 5 9 6 120 96 72 29 141 171 7 1 5 9 5 3048 2438 1829 730 3580 4330 190 15 95 150 120 90 36 176 214 9 15 95 3810 3048 2286 910 4480 5420 230 15 9 5 180 144 108 43 212 257 11 15 95 4572 3658 2743 1090 5380 6520 280 1 5 9 5 200 160 120 48 236 285 12 1 5 9 5 5080 4064 3048 1210 5980 7240 310 1 5 9 5 210 168 126 50 247 300 13 1 5 9 5 5334 4267 3200 1270 6280 7610 330 1 5 9 5 240 192 144 57 283 343 15 1 5 9 5 6096 4877 3658 1460 7190 8700 370 1 5 9 5 270 216 162 65 319 386 17 14 9 5 6858 5486 4115 1640 8090 9790 420 14 95 300 240 180 72 354 429 18 1 4 9 5 7620 6096 4572 1820 8990 10880 470 14 95 VT47 _ Screen Size Screen Size Diagonal width Heit B D Diagonal Width Height B P gona 0 0 0 inch inch inch inch inch inch degree mm mm mm mm mm mm degree 25 20 15 6 23 2 146 635 508 381 150 580 40 146 30 24 18 7 28 2 14 5 762 610 457 180 700 50 145 40 32 24 10 37 2 144 1016 813 610 240 950 60 144 60 48 36 14 56 4 14 2 1524 1219 914 360 1440 90 142 72 58 43 17 68 4 142 1829 1463 1097 440 1730 110 14 2 80 64 48 19 76 5 142 2032 1626 1219 490 1920 120 14 2 84 67 50 20 80 5 142 2134 1
27. 2163 4193 82 2 2163 4196 moneybear hyosung com 71 7 Appendix Lenso Communication Co Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Thailand 292 Lenso House 4 1st Floor Srinakarin Road Huamark Bangkapi Bangkok 10240 Thailand 66 2 375 2425 66 2 375 2434 pattara lenso com http www lenso com ABBA Electronics L L C Address Telephone Fax Line Email Address Regions Covered Tariq Bin Ziyad Road P O Box 327 Dubai United Arab Emirates 971 4 371800 971 4 364283 ABBA emirates net ae United Arab Emirates Samir Photographic Supplies Address Telephone Fax Line Email Address Regions Covered Saudi Arabia P O Box 599 Jeddah 21421 Saudi Arabia 966 2 6828219 966 2 6830820 vartkes samir photo com NOTE In countries designated with an asterisk replacement product rental service are offered 7 Appendix Date P 1 TO NEC or NEC s Authorized Service Station FM Company amp Name with signature Dear Sir s 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 don t return the Loan units within the specified period also confirm following information is correct Regards Application Sheet for TravelCare Service Program
28. 2KIT 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 Mouse 1 eUsers manual 1 Part Names and Functions of the Remote Control 1 2 1 Infrared Transmitter Laser Pointer c Transmits an infrared signal when any button other 3 N than LASER is pressed 5 aa 4 Direct the remote control toward the remote sensor t m Ea 7 on the projector cabinet Beams a laser light when the Laser button is pressed 6 Ta 9 CAUTION m L JM Sk tele wt t 8 Do not look into the laser pointer while it is on 10 11 Do not point the laser beam at a person 2 Remote Jack 12 H s 13 Not available on this model 15 3 LED 16 Se 17 Flashes when any button is pressed 20 18 m B 4 POWER ON Button 19 1 38 21 When the main power is you can use this button 22 m Gm to turn your projector VOLUME Focus ZOOM 23 NOTE To turn on the projector press and hold the 24 d 26 POWER ON button for a minimum of two seconds 25 FETE 5 POWER OFF Button 27 Om 28 You can use this button to turn your projector off 29 ga NOTE To turn off the projector press the POWER OFF ae button twice 6 MAGNIFY Buttons Use these butt
29. 5 VT47 is 3000 hours in Normal mode and 4000 hours in Eco mode The projector will turn off and go into standby mode after 3100 up to 4100 hours in Eco mode hours of service To replace the lamp Optional lamp and tools needed for replacement Replacement lamp VT75LP VT676 VT670 VT470 or VT7OLP VT575 VT47 Phillips screwdriver or equivalent NOTE The two lamp houses are slightly different in appearance The following explanation uses drawings for the lamp VT75LP 1 Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom 2 Use a Philips screwdriver to push and release the tab Push up and remove the lamp cover Philips screwdriver Catch 6 Maintenance 3 Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condition The two screws are not removable Remove the lamp housing by holding it 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 VT7OLP VT575 VT47 Order this from your NEC dealer Secure it in place with the two screws Be sure to tighten the screws 5 Reattach the lamp cover Slip the lamp cover back until it snaps into plac
30. 707 1280 510 2020 130 142 90 72 54 22 85 6 141 2286 1829 1372 550 2170 140 14 1 100 80 60 24 95 6 141 2540 2032 1524 610 2410 160 14 1 120 96 72 29 114 7 144 3048 2438 1829 730 2900 190 14 1 150 120 90 36 143 9 141 3810 3048 2286 910 3630 230 141 180 144 108 43 172 11 141 4572 3658 2743 1090 4360 280 14 1 200 160 120 48 191 12 14 0 5080 4064 3048 1210 4850 310 14 0 210 168 126 50 201 13 14 0 5334 4267 3200 1270 5100 330 14 0 240 192 144 57 229 15 140 6096 4877 3658 1460 5830 370 14 0 270 216 162 65 258 17 140 6858 5486 4115 1640 6560 420 14 0 300 240 180 72 287 18 140 7620 6096 4572 1820 7290 470 14 0 13 WARNING Installing your projector on the ceiling must be done by a gualified 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 projector severely damaged Do not use the projector where temperatures vary greatly The projector must be used at temperatures between 41 F 5 C and 95 F 35 C Do not expose the projector to moisture dust or smoke This will harm the screen image 14 2 Installation and Connections Ensure that you have adequate ventilation around your projector so heat can dissipate Do not cover t
31. Address WEB Address Regions Covered Hong Kong NEC Taiwan Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Taiwan 686 1 Nishioi Oi Machi Ashigarakami Gun Kanagawa 258 0017 Japan 81 465 85 2369 81 465 85 2393 support pjweb nevt nec co jp http www nec pj com 11th Floor Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui East Kowloon Hong Kong 852 2369 0335 852 2795 6618 esmond_au nechk nec com hk http www nec com hk 7F No 167 SEC 2 Nan King East Road Taipei Taiwan R O C 886 2 8500 1734 886 2 8500 1420 nickliao 9 nec com tw http www nec com tw NEC Solutions Asia Pacific Pte Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Singapore 401 Commonwealth Drive 07 02 Haw Par Technocentre Singapore 149598 65 6 273 8333 65 6 274 2226 tehgh rsc ap nec com sg http www nec com sg ap NEC Systems Integration Malaysia Sdn Bhd Address Telephone Fax Line Email Address WEB Address Regions Covered Malaysia Tele Service Co Ltd Address Telephone Fax Line Email Address Regions Covered South Korea Ground Floor Menara TA One 22 Jalan P Ramlee 50250 Kuala Lumpur Malaysia 6 03 2164 1199 6 03 2160 3900 necare nsm nec co jp http www necmalaysia com my 2nd FI Ire B D 2 4Ga Yangpyeng Dong Youngdeungpo Gu Seoul Korea 150 967 82 2
32. Cabinet and the Lens erit mener 49 Replacinothe rrr 50 Ta BDE seat sis a adustus 53 D Iro bleshooltifig tem ner Ar entrent aa sn den 53 2 e 56 Cabinet DIMENSIONS eue 58 670 V1975 V1470 sanak tn na j m 58 VTAT senai 59 Pin Assignments of D Sub COMPUTER Input Connector 60 Compatible Input Signal EISE iiie terio usa ods 61 O PC Control Codes and Cable Connection 62 Optional Presentation Remote Control Kit 52 64 Troubleshooting Check ert es Foi Lees rover aser RS ena rubi ced an 68 o UE 70 vi 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 Lens cap 24BS7423 24F40111 Power cable RGB VGA signal cable Remote control Batteries AAAx 2 US VT676 VT670 VT470 7N080213 7N520032 7N900522 US VT575 VT47 7N080212 EU VT676G VT670G VT470G 7N080007 EU VT575G VT47G 7N080005 For North America only Registration card Limited warranty For Europe only Quick Setup Guide CD RO
33. FREEZE Button This button will freeze a picture Press again to re sume motion 1 Introduction Battery Installation 1 Press firmly and slide the 2 Remove both old batteries and 3 Slip the cover back over the bat battery cover off install new ones AAA Ensure teries until it snaps into place Do that you have the batteries po not mix different types of batter larity aligned correctly ies or new and old batteries Remote Control Precautions Handle the remote control carefully fthe remote control gets wet wipe it dry immediately Avoid excessive heat and humidity e f you will not be using the remote control for a long time remove the batteries Do not place the batteries upside down Do not use new and old batteries together or use different types of batteries together Dispose of used batteries according to your local regulations Operating Range for Wireless Remote Control Remote sensor on projector cabinet Remote control 7m 22 feet The infrared signal operates by line of sight up to a distance of about 22 feet 7 m and within a 60 degree angle of the remote sensor on the projector cabinet The projector will not respond if there are objects between the remote control and the sensor or if strong light falls on the sensor Weak batteries will also prevent the remote control from properly operating the projector 10 2 Installation and Connections This section describes
34. M Guarantee policy Important Information User s manual For VT676 VT670 and VT470 only Remote mouse receiver Carrying handle 24F39671 7N900561 Screw M4 x 2 24N07502 Flathead screwdriver 24H51611 1 Introduction Introduction to the Projector This section introduces you to your new VT676 VT670 VT575 VT470 VT47 Projector and describes the features and controls Congratulations on Your Purchase of The VT676 VT670 VT575 VT470 VT47 Projector The VT676 VT670 VT575 VT470 VT47 is one of the very best projectors available today The VT676 VT670 VT575 VT470 VT47 enables you to project precise images up to 300 inches across measured diagonally from your PC or Macintosh computer desktop or notebook VCR DVD player document camera or a laser disc player You can use the projector on a tabletop or cart you can use the projector to project images from behind the screen and the projector can be permanently mounted on a ceiling The remote control can be used wirelessly 1 Do not attempt to mount the projector on a ceiling yourself The projector must be installed by qualified technicians in order to ensure proper operation and reduce the risk of bodily injury In addition the ceiling must be strong enough to support the projector and the installation must be in accor dance with any local building codes Please consult your dealer for more information Features you ll enjoy Auto vertical keystone correction up t
35. MPUTER COMPUTER CD Menu Language Select dq w oe Wahlen Sie bitte die Men Sprache aus Deutsch S il vous pla t choisir la langue de menu Fran ais Per favore di scegliere la lingua di menu Italiano Escoja por favor el idioma de menu Espa ol Valj menyn spraken Svenska BBE BRL Eas Pee mx Select UP DOWN amp ENTER oL STATUS o POWER VIDEO SVIDEO COMPUTER COMPUTER 2 e 2 Press the ENTER button to execute the selection After this has been done you can proceed to the menu opera tion If you want you can select the menu language later See Lan guage on pages 35 and 41 NOTE Immediately after turning on the projector screen flicker may occur This is not a fault Wait 3 to 5 minutes until the lamp lighting is stabilized When the Lamp mode is set to Eco the LAMP indicator will light green If one of the following things happens the projector will not turn on f the internal temperature of the projector is too high the projector detects abnormal high temperature In this condition the projector will not turn on to protect the internal system If this happens wait for the projector s internal components to cool down When the lamp reaches its end of usable life the projector will not turn on If this happens replace the lamp f the lamp fails to light and if the STATUS indicator flashes on and off in a cycle of six ti
36. NEC Portable Projector VT676 VT670 VT575 VT470 VI47 User s Manual 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 The power outlet socket should be installed as near to the equipment as possible and should be easily accessible CAUTION TO PREVENT SHOCK DO NOT OPEN THE CABINET A NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock Therefore it is dangerous to make any kind of contact with any part inside of the unit This symbol alerts the user that important information concerning the operation and maintenance of this A unit has been provided The information should be read carefully to avoid problems WARNING TO PREVENT FIRE OR SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE DO NOT USE THIS UNIT S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE PRONGS CAN BE FULLY INSERTED DO NOT OPEN THE CABINET THERE ARE HIGH VOLTAGE COMPONENTS INSIDE ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL DOC Compliance Notice for Canada only
37. PUTER input on VT47 ADP SC1 Commercially available SCART cable Before connections An exclusive SCART adapter ADP SC1 and a commercially available SCART cable are re quired for this connection NOTE Audio signal is not available for this connection 1 Turn off the power to the projector and your video equipment 2 Use the NEC ADP SC1 SCART adapter and a commercially available SCART cable to connect the RGB input of your projector and a SCART output RGB of your video equipment 3 Connect the supplied power cable See page 20 4 Turn on the power to the projector and your video equipment 5 Use the COMPUTER 1 button on the projector cabinet to select the COMPUTER 1 input Use the COMPUTER button on the projector cabinet to select the COMPUTER input on VT47 6 Press the MENU button on the projector cabinet to display the menu 7 From the menu select Advanced Signal Select Computer 1 Computer on VT47 Scart 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 16 2 Installation and Connections Connecting an External Monitor C
38. Ratio Normal Wide Zoom Cinema Native Cinema Position Setup Off Timer Off 0 30 1 00 2 00 3 00 4 00 6 00 8 00 Lamp Mode Normal Eco Language Language 1 English Deutsch Fran ais Italiano Espa ol Portugu s Nederlands Language 2 Svenska Norsk Suomi Cesky Magyar Polski Turkce Language 3 EAAqvind Hit wt Dansk Menu Color Select Color Monochrome Menu Display Time Manual Auto 5 sec Auto 15sec Auto 45 sec Background Blue Black Logo Orientation Desktop Front Ceiling Rear Desktop Rear Ceiling Front Beep On Off Advanced Security On Off Cabinet Button Lock Unlock Fan Mode High Auto Signal Select COMPUTER1 RGB Component RGB Component Scart COMPUTER2 RGB Component RGB Component Video Auto NTSC3 58 NTSC4 43 PAL PAL M PAL N PAL60 SECAM S Video Auto NTSC3 58 NTSC4 43 PAL PAL M PAL N PAL60 SECAM Page2 Power Management On Noise Reduction On Off Flicker Reduction On Off Auto Adjust Off Normal Fine Horizontal Vertical Clock Phase Communication Speed 4800 9600 19200 Only COMPUTER on VT47 35 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 Defaul
39. TURE MUTE OFF 02H 11H OOH 00H 00H 13H SOUND MUTE ON 02H 12H OOH OOH 00H 14H SOUND MUTE OFF 02H 13H OOH 00H 00H 15H PC Control Codes VT47 Function Code Data POWER ON 02H OOH OOH OOH OOH 02H POWER OFF 02H 01H OOH OOH 00H INPUT SELECT COMPUTER 02H 03H OOH 00H 02H 01H 01H OSH INPUT SELECT VIDEO 02H 03H OOH OOH 02H 01H 06H OEH INPUT SELECT S VIDEO 02H 03H OOH 00H 02H 01H OBH 13H PICTURE MUTE ON 02H 10H OOH OOH 00H 12H PICTURE MUTE OFF 02H 11H OOH OOH 00H 13H SOUND MUTE ON 02H 12H OOH OOH 00H 14H SOUND MUTE OFF 02H 13H OOH OOH 00H 15H NOTE Contact your local dealer for a full list of the PC Contorol Codes if needed Cable Connection Communication Protocol Baud rate 19200 bps Data 8 bits deett ates No parity SLOP Dit One bit X on off eer None Communications procedure Full duplex NOTE Depending on the equipment a lower baud rate may be recommended for long cable runs 62 7 Appendix PC Control Connector DIN 8P To RxD of PC p To GND of PC To TxD of PC NOTE Pins 2 3 5 6 and 8 are used inside the projector 63 7 Appendix Optional Presentation Remote Control Kit PR52KIT CAUTION LASER RADIATION DO NOT STARE INTO BEAM NO kri RO 0 it eS DAI tase DE ira The PR5
40. VI676 VT670 VT575 VT470 The COMPUTER 1 connector supports Plug amp Play DDC2 e VT47 The COMPUTER connector supports Plug 4 Play DDC2 VT676 VT670 VT575 VT470 _ VT47 COMPUTER 1 IN COMPUTER 2 IN COMPUTER IN C011 RGB VGA signal cable supplied 3 B To mini D Sub 15 pin connector on the projector It is recommended that you use a commercially Audio cable available distribution amplifier if connecting a not supplied signal cable longer than the supplied one s EoD O PHONE 4 3 6 NOTE For older Macintosh use a B Y commercially available pin adapter L1 not supplied to connect to your y B Mac s video port 5C gg c IBM VGA or Compatibles Notebook IBM PC or Compatibles Desktop type type or Macintosh Notebook type or Macintosh Desktop type Connecting your PC or Macintosh computer to your projector will enable you to project your computer s screen image for an impressive presentation To
41. ace your projector in direct sunlight near heaters or heat radiating appliances Exposure to direct sunlight smoke or steam can harm internal components Handle your projector carefully Dropping or jarring can damage internal components Do not place heavy objects on top of the projector noga If you wish to have the projector installed on the ceiling a Do not attempt to install the projector yourself b The projector must be installed by qualified technicians in order to ensure proper operation and reduce the risk of bodily injury c In addition the ceiling must be strong enough to support the projector and the installation must be in accor dance with any local building codes d Please consult your dealer for more information Place the projector in a horizontal position The tilt angle of the projector should not exceed 10 degrees nor should the projector be installed in any way other than the desktop and ceiling mount otherwise lamp life could decrease dramatically Important Information Fire and Shock Precautions 1 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 10 cm of space between your projector and a wall 2 Prevent foreign objects such as paper clips and bits of paper from falling into your projector Do not attempt to retrieve any objects that might fall into your projector Do not inse
42. age or to remove any vertical banding that might appear This function adjusts the clock frequencies that eliminate the horizontal banding in the image This adjustment may be necessary when you connect your computer for the first time This adjustment is made auto matically when the Auto Adjust is turned on 45 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 only after the Clock is complete This adjustment is made automatically when the Auto Adjust is turned on Selecting Communication Speed Communication Speed This feature sets the baud rate of the PC Control port DIN 8 Pin It supports data rates from 4800 to 19200 bps The default is 19200 bps Select the appropriate baud rate for your equipment to be connected depending on the equipment a lower baud rate may be recommended for long cable runs Q Menu Descriptions amp Functions Information _Pagel Page2 Picture Image Setup Advanced Information Default Computer Displays the status of the current signal remaining lamp lamp filter projector usage time hours and version information The Information has two pages The Information included is as follows Page 1 Remaining Lamp Time Lamp Hour Meter H Filter Usage Projector U
43. amp cover or lamp 2 5 sec Off housing correctly 2 cycle 0 5 sec On Temperature error The projector is overheated Move 0 5 sec Off the projector to a cooler location 4 cycle 0 5 sec On Fan error Fans will not work correctly 0 5 sec Off 6 cycle 0 5 sec On Lamp error Lamp fails to light Wait a full 0 5 sec Off minute and then turn on again Green Re firing the lamp The projector is cool The projector is re firing ing down Wait for a moment Steady light Orange Cabinet button is locked You have pressed cabinet button when Cabinet Button is locked Lamp Indicator Indicator Condition Projector Condition Note Off Normal Blinking light Red Lamp has reached its end of life Lamp Replace the lamp replacement message will be displayed Steady light Red Lamp has been used beyond its limit The Replace the lamp projector will not turn on until the lamp is replaced Green Lamp mode is set to Eco mode 53 7 Appendix Common Problems amp 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 See pages 20 and 21 Ensure that the lamp cover is installed correctly See page 51 Check to see if the projector has overheated or the lamp usage exceeds 2100 hours up to 3100 hours Eco mode If
44. an 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 To enable the Security function 1 Select Advanced Security and press the 4 button to select On Picture Image Setup Advanced Information Default Computer The Keyword screen will be displayed 2 Type in a combination of the four SELECT buttons AY lt gt and press the ENTER button NOTE A keyword must be four to 10 digits in length Keyword The Confirm Keyword screen will be displayed Keyword Confirm Keyword 42 5 Using On Screen Menu 3 Type in the same combination of SELECT buttons AY lt gt and press the ENTER button The confirmation screen will be displayed Security Function will be enabled A Are yousure 4 Select Yes and press the ENTER button The Security function has been enabled To disable the Security function 1 Select Advanced Security and press the button to select Off Picture Image Setup Advanced Information Default Computer The Keyword confirmation screen will be displayed Keyword K992 45L8 JNGJ 4XU9 1YAT EEA2 2 Type in your keyword and press the ENTER button When the correct keyword is entered the Security function will be disabled When the
45. 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 To wall outlet Make sure that the prongs fully inserted into both the AC IN and the wall outlet CAUTION Do not unplug the power cable from the wall outlet under any one of the following circumstances Doing so can cause damage to the projector While the Hour Glass icon appears While the cooling fans are running The cooling fans continue to work for 30 seconds after the projector is turned off 20 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 position Failure to do so may cause damage to the projector When plugging in or unplugging the supplied power cable make sure that the main power switch is pushed to the off O 1 To turn on the main power to the projector press the Main Power switch to the on position 1 The POWER indicator will light orange See the Power Indicator section on page 53 for more details 2 Press the POWER ON STAND BY button on the
46. audio inputs for stereo sound from an S Video source 4 VIDEO IN Connector RCA Connect a VCR DVD player laser disc player or docu ment camera here to project video VIDEO AUDIO Input Jacks L R RCA These are your left and right channel audio inputs for stereo sound from a Video source NOTE The VIDEO AUDIO inputs can also be used as S VIDEO AUDIO inputs on VT47 5 PC CONTROL Port DIN 8 Pin Use this port to connect a PC or control system This enables you to control the projector using serial com munication protocol If you are writing your own pro gram typical PC control codes are on page 62 1 Introduction Q Part Names of the Remote Control 1 i H 6 C oon 7 mo 9 9 om 10 L CLICK 117 lt G12 MOUSE VIDEO COMPUTER AUTO ADJ 132 9 15 14 99 C 20 PICTURE e 7 4 ol z NOTE If you are using a Macintosh computer you can click either the MOUSE R CLICK or MOUSE L CLICK button to activate the mouse VT676 VT670 VT470 only 1 Infrared Transmitter Direct the remote control toward the remote sensor on the projector cabinet POWER ON Button When the main power is on you can use this button to turn your projector on NOTE To turn on the projector press and hold the POWER ON button for a minimum of two seconds POWER OFF Button You can use this button to turn your projector off NOTE To turn
47. connect to a PC or Macintosh simply Turn off the power to your projector and computer Use the supplied RGB VGA signal cable to connect your PC or Macintosh to the projector Connect the supplied power cable See page 20 Turn on the projector and the computer If the projector goes blank after a period of inactivity it may be caused by a screen saver installed on the computer you ve connected to the projector 15 on 8 D 2 Installation and Connections NOTE The projector is not compatible with video decoded outputs of either the NEC ISS 6020 and ISS 6010 switchers NOTE An image may not be displayed correctly when a Video or S Video source is played back via a commercially available scan converter This is because the projector will process a video signal as a computer signal at the default setting In that case do the following When an image is displayed with the lower and upper black portion of the screen or a dark image is not displayed correctly Project an image to fill the screen and then press the AUTO ADJ button on the remote control or the projector cabinet To connect SCART output RGB Projector COMPUTER 1 IN ina 6 20580 Video equipment such as DVD player 4 Female es To COMPUTER 1 input COM
48. d period of time disconnect the plug from the power outlet 11 Do not touch the power plug during a thunderstorm Doing so can cause electrical shock or fire 12 Do not handle the power plug with wet hands CAUTION Do not try to touch the ventilation outlet on the left side when seen from the front as it can become heated while the projector is turned on 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 When carrying the projector by the carrying handle make sure the two screws that attach the carrying handle to the projector cabinet are tight VT676 VT670 VT470 only Insufficient tightening of the two screws could result in the projector falling and causing injury Do not send the projector in the soft carrying case by parcel delivery service or cargo shipment The projector inside the soft carrying case could be damaged Select High in Fan mode if you continue to use the projector for consecutive days From the menu select Advanced Fan Mode High Do not unplug the power cable from the wall outlet under any one of the following circumstances Doing so can cause damage to the projector While the Hour Glass icon appears While the cooling fans are running The cooling fans continue to work for 30 seconds after the projector is turned off Important Information Lamp Replacement To r
49. e 51 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 If this happens press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero When the lamp time clock is reset to zero the LAMP indicator goes out VT575 and VT47 3100 hours up to 4100 hours in Eco mode 52 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 Off The main power is off Blinking light Green 0 5 sec On The projector is getting ready to turn on Wait for a moment 0 5 sec Off 2 5 sec On Off Timer is enabled 0 5 sec Off Orange 0 5 sec On The projector is cooling down Wait for a moment 0 5 sec Off Steady light Green The projector is turned on Orange The projector is in Standby Status Indicator Indicator Condition Projector Condition Note Off Normal Blinking light Red 1 cycle 0 5 sec On Lamp cover error or lamp housing error Replace the l
50. e customer rents it less than 12 days before returning The replacement product will be delivered within 3 business days If the customer did not return the replacement product within 12 days the customer will be charged the price of the unit If the customer returned the replacement product in a faulty or dam aged condition the repair cost will be charged to the customer Note that this service is not offered in all countries and regions Please refer to the List of TravelCare Outlets In addition this replacement product rental service is not offered af ter the product s warranty has expired Term of warranty 1 a Upon presentation of the warranty or receipt received upon pur chase Valid for the term indicated on the warranty or the normal term of warranty for the country of purchase b When only the product is brought in Valid for a period of within 14 months of the date of manufacture indicated by the serial number attached to the product 2 When a product whose term of warranty is expired is brought in Repairs will be offered for a fee In this case the customer is not eligible for the replacement product rental service In the following cases repairs may be charged even if the product s warranty is still in effect 1 If the term of warranty model name serial number and name of the store of purchase are not indicated on the warranty or have been altered 2 Problems or damage caused by dropping or shocks
51. e page 31 MOUSE R CLICK Button Not available on VT575 and VT47 This button works as the mouse right button when the supplied remote mouse receiver is connected with your computer See page 31 VIDEO Button Press this button to select a video source from a VCR DVD player laser disc player or document camera S VIDEO Button Press this button to select an S Video source from a VCR 15 16 17 18 19 MAGNIFY PIC MUTE PAGE m 4 k 6 7 18 9 1 e V om 10 L CLICK R CLICK 11 mouse 12 13 19 Cp G 16 14 D ie ASPECT 18 CX OG 20 19587 PICTURE FREEZE Ot at 19 17 COMPUTER 1 2 Button Press this button to select COMPUTER 1 or 2 or Com ponent input One COMPUTER port on VT47 AUTO ADJ Button Use this button to adjust an RGB source for an opti mal picture See page 28 VOLUME Button Press to increase the volume and to decrease it ASPECT Button Press this button once to display the Aspect Ratio select menu Keep pressing will change aspect ratios See page 39 PICTURE Button Press this button to display the Picture adjustment menu to adjust Wall Color Picture Management Brightness Contrast Sharpness Color and Hue See pages 37 to 38 1 Introduction 20 HELP Button Provides the information on the current signal and pro jector settings See page 46 21
52. e speed according to the internal temperature When you wish to cool down the temperature inside the projector quickly select High NOTE Select High if you continue to use the projector for consecutive days Selecting Signal Format Signal Select Computer Allows you to choose Computer for an RGB source such as a computer or Component for a component video source such as a DVD player Normally select RGB Component and the projector automatically detects a compo nent signal However there may be some component signals that the projector is unable to detect If this is the case select Component Select Scart in Computer 1 Computer on VT47 for the European Scart signal Video amp S Video System Select This feature enables you to select composite video standards manually Normally select Auto When you select the video standard for Video and S Video select the video standard from the pull down menu This must be done for Video and S Video respectively 44 5 Using On Screen Menu Advanced Page 2 Picture Image Setup Flicker Reduction 0n Advanced Information Default Computer 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 Select
53. e you time later on At the beginning of each section of the manual you ll find an overview If the section doesn t apply you can skip it IBM is a trademark or registered trademark of International Business Machines Corporation Mac 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 trademarks or registered trademarks of Microsoft Corporation Other product and company names mentioned in this users manual may be the trademarks or registered trademarks of their respective holders 1 Introduction Part Names of the Projector Front Top Controls See page 6 Zoom Lever VT676 VT670 VT575 VT470 Digital Zoom Button VT47 See page 25 Ventilation inlet Filter Cover See page 48 LV Focus Ring See page 25 Remote sensor See page 10 Built in Security Slot Ventilation inlet Adjustable Tilt Foot Lever See page 24 Lens Cap Adjustable Tilt Foot See page 24 This security slot supports the MicroSaver Security System MicroSaver is a registered trademark of Kensington Microware Inc The logo is trademarked and owned by Kensington Microware Inc Rear Monaural Speaker 1W Remote sensor See page 10 Ventilation outlet Heated air is exhausted from here AC Input Connect the supplied power cable s two pin plug here and Terminal Panel plug the o
54. eless Remote 10 2 Installation and Connections 11 Setting Up the Screen and the Projector 11 Selecting EO CAMO ict t oto dede E dedit 11 NT676 V1670 V1575 V1T470 sia gas 11 E 12 Throw Bigot 18 Making Connections buus una 15 Enabling the computer s external 5 r 15 Connecting Your PC or Macintosh 15 To connect SCART Output BB s icr ne A Sn 16 Connecting an External saska s nis d 17 Connecting Your DVD Player with Component Output 18 Connecting Your VCR or Laser Disc Player 19 Connecting the Supplied Power Cable 20 3 Projecting an Image Basic 21 O Turning OM MNS Projector sists tots 21 Note on Startup Screen Menu Language Select screen 22 2 Selecting a 50066 nains sausas dast tati 23 dj sting the Picture Size and Position 24 Correcting Keystone DIStOFtIom ais tauta nequ bat sert nc x ase kun ta 26 Optim
55. eo or Computer See page 23 Adjust the computer image manually with the Horizontal Vertical in the Advanced Page 2 See page 45 Remote control does not work Install new batteries See page 10 Make sure there are no obstacles between you and the projector Stand within 22 feet 7 m of the projector See page 10 Indicator is lit or blinking See the POWER STATUS LAMP Indicator on page 53 Cross color in RGB mode Press the AUTO ADJ button on the projector cabinet or the remote control See page 28 When Off is selected in Auto Adjust adjust the computer image manually with Clock Phase in Advanced gt Page 2 in the menu See pages 45 and 46 For more information contact your dealer 54 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 RGB cable between the projector and the computer before turning on the computer There are some notebook PCs which do not output signal unless there is a projector or monitor connected first NOTE You can check the horizontal frequency of the current signal in the projector s menu under Information If it reads OkHz this means there is no signal being output from the computer See page 46 or go to next step Enabling the computer s external display Displaying an image on the notebook PC s screen does not necessarily mean it outputs a signal
56. eplace the lamp follow all instructions provided on page 50 Be sure to replace the lamp when the message The lamp has reached the end of its usable life Please replace the lamp appears If you continue to use the lamp after the lamp has reached the end of its usable life 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 Allow a minimum of 30 seconds to elapse after turning off the projector Then turn off the main power switch disconnect the power cable and allow 60 minutes to cool the projector before replacing the lamp Table of Contents Important Information i 1 introduction enno a aae a AKOR ERREI ids 1 1 Whats inthe 2 sro dM d n ks 1 introduction tothe Projector ee s 2 Part Names of the Projector amp Attaching the Supplied Carrying Handle VT676 VT670 VT470 only 5 Hnc eT 6 Terminal Panel Fetes s teres oett Fred he tte 7 Part Name ci the Remote icr tete rette iar ren is ina tei 8 Battery Staalo e 10 Remote Control Preea tlOns 5 enit tad De Seo Tete ute ione d 10 Operating Range for Wir
57. ess 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 To do so first select User and press the ENTER button and then proceed the following steps Selecting Base Setting Base Setting This feature allows you to use white balance or gamma values as reference data to optimize for various types of images You can select one of the following five settings Presentation Video Movie Graphic sRGB Selecting Gamma Correction Mode Gamma Correction Each mode is recommended for Dynamic Creates a high contrast picture Black Detail Emphasizes detail in dark areas of the picture Natural Natural reproduction of the picture Adjusting White Balance Brightness RGB Contrast RGB This allows you to adjust the white balance Brightness for each color RGB is used to adjust the black level of the screen Contrast for each color RGB to adjust the white level of the screen Adjusting Brightness Contrast Sharpness Color and Hue Brightness Adjusts the brightness level or the back raster intensity Contrast Adjusts the intensity of the image according to the incoming signal Sharpness Controls the detail of the image for Video Color
58. g selections will C amp display Standard Left and right Left and right 4 3 Aspect stretched stretched Normal Wide Zoom Cinema Native When 16 9 is selected from the source i e DVD player O the following selections will 8 display 16 9 image displayed Left and right Left and right stretched to in 4 3 mode stretched display the true aspect Native RGB only Turns off the Advanced AccuBlend feature The projector displays the current image in its true resolution NOTE e While you are displaying an image at the projector s native resolution or higher Native is not available e You can adjust the image position for Cinema aspect See Cinema Position for setting the image position Copyright Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such as a coffee shop or hotel and employing compression or expansion of the screen image with a Aspect Ratio setting may raise concern about the infringement of copyrights which are protected by copyright law 39 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
59. ght to return the unit to the loaning country Thank you for your understanding of this program Ver 3 03 05
60. he buttons on the remote control NOTE The PAGE UP DOWN L CLICK R CLICK and MOUSE as computer mouse buttons are available only when the PJ 4 OFF MOUSE Slide Switch is set to MOUSE 7 Appendix Battery Installation 1 Remove the battery cover 2 Remove both old batteries and 3 Slip the cover back over the bat NOTE Do not pull the battery install new ones AAA Ensure teries until it snaps into place cover by force Doing so can that you have the batteries po NOTE Do not mix different types of result in it coming off larity aligned correctly batteries or new and old batteries Operating Range for Wireless Remote Control Remote sensor on projector cabinet Remote control 7m 22 feet The infrared signal operates by line of sight up to a distance of about 22 feet 7 m and within a 60 degree angle of the remote sensor on the projector cabinet The projector will not respond if there are objects between the remote control and the sensor or if strong light falls on the sensor Weak batteries will also prevent the remote control from properly operating the projector Remote Control Precautions Handle the remote control carefully fthe remote control gets wet wipe it dry immediately Avoid excessive heat and humidity f you will not be using the remote control for a long time remove the batteries Do not place the batteries upside down Do not use new and old batterie
61. he vents on the side or the front of the projector Reflecting the Image Using a mirror to reflect your projector s image enables you to enjoy a much larger image Contact your NEC dealer if you need a mirror system If you re using a mir ror system and your image is inverted use the MENU and SELECT buttons on your projector cabinet or your remote control to correct the orientation See page 41 2 Installation and Connections Making Connections NOTE When using with a notebook PC be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC In most cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector f the screen goes blank while using your remote control it may be the result of the computer s screen saver or power management software Enabling the computer s external display Displaying an image on the notebook PC s screen does not necessarily mean it outputs a signal to the projector When using a PC compatible laptop a combination of function keys will enable disable the external display Usually the combination of the 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 Connecting Your PC or Macintosh Computer NOTE
62. his warranty 4 Any act of God fire flood war act of violence or any similar occur rence 5 Any attempt by any person other than any person authorized by NEC to adjust modify repair install or service the product 6 Any Cross border charges such as duty insurance tax etc 3 Charges for Warranty Exclusions and Out of Warranty Case In case faulty unit is under warranty exclusions case or under Out of Warranty period NEC Authorized Service Station will Inform estimation of actual service cost to the Enduser with reason 4 Dead on Arrival DOA Enduser must take this issue up with their original supplier in the coun try of purchase NEC Authorized Service Station will repair the DOA unit as a Warranty repair but will not exchange DOA unit with new units 73 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 200 00 USD 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 including the full list price to Credit Cards which price will be informed by NEC Autho rized Service Stations Please see the attached listing of contacts for each country to arrange for pickup of the loan unit If you return to their country of origin with the loan unit you will be charged additional frei
63. hnical Centre Address Unit G Stafford Park 12 Telford TF3 3Bu U K Telephone 44 1952 237000 Fax Line 44 1952 237006 Email Address AFR uk neceur com WEB Address http www neceur com Regions Covered EU Austria Belgium Denmark Finland France Germany Greece Ireland Italy Luxembourg The Netherlands Portugal Spain Sweden and the United Kingdom EEA Norway Iceland and Liechtenstein In North America NEC Solutions America Inc Address 1250 N Arlington Heights Road Itasca Illinois 60143 U S A Telephone 1 800 836 0655 Fax Line 1 800 356 2415 Email Address vsd tech support necsam com WEB Address http www necvisualsystems com Regions Covered U S A Canada In Oceania NEC Australia Pty Ltd Address New South Wales 184 Milperra Road Reversby 2212 Victoria 480 Princess Hwy Noble Park 3174 South Australia 84A Richmond Road Keswick 5035 Queensland 116 Ipswich Road Woollongabba 4102 Western Australia 45 Sarich Court Osborne Park 6017 Telephone 131 632 from domestic 61 8 8375 5706 from overseas Fax Line 61 8 8375 5757 Email Address lee gramola 9 nec com au WEB Address http www nec com au Regions Covered Australia New Zealand In Asia and Middle East NEC Viewtechnology Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Japan NEC Hong Kong Ltd Address Telephone Fax Line Email
64. image to be slightly blurred because the correction is made electroni cally Manual Keystone Correction You can also correct the vertical keystone distor tion manually To do so 5 Picture 1 Press the MENU button Image The menu will be displayed Setup Advanced Information 2 Turn off the Auto Keystone function Use the SELECT Y button to select Image and then press the SELECT button The Auto Keystone will be displayed Press the SELECT gt to select Default Cinema Position 3 Select the Keystone function Picture Use the SELECT Y button to select xw Keystone Setup Advanced 4 Correct the vertical distortion Information Use the SELECT 4 button to correct Default Cinema Position the vertical keystone distortion NOTE The Keystone Correction feature can cause an image to be slightly blurred because the correction is made electronically 26 3 Projecting an Image Basic Operation 5 Press the MENU button to close the menu gt NOTE You can save the changes using the Keystone Save feature when you turn off the projector See page 39 27 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 o o VIDEO 500 COMPUTER COMPUTER 2 Normal pict
65. ion amplifier Model number Switcher Model number Adapter Model number inch m 69 Video equipment VCR DVD player Video camera Video game or other Manufacturer Model number 7 Appendix TravelCare Guide TravelCare a service for international travelers This product is eligible for TravelCare NEC s unique international war ranty Please note that TravelCare coverage differs in part from coverage un der the warranty included with the product Services offered with TravelCare This warranty allows customers to receive service on their product at the NEC and NEC designated service stations in the countries listed herein when temporarily traveling internationally for business or plea sure For details on services offered by the different service stations please refer to the List of TravelCare Outlets below 1 Repair services The product will be repaired and delivered within 10 business days not including shipping time During the term of warranty the cost of maintenance parts labor costs for repairs and shipping costs within the service station s cov erage area are covered by the warranty 2 Replacement product rental service If the customer desires he or she can rent a replacement product while the original product is being repaired Fee US 200 for 12 days This fee must be paid at the local service station in cash or credit card The 200 rental fee is non refundable even if th
66. izing RGB Picture Automatically 28 Turning Down VOLUmIB s uer Ehe 28 O POISSON cte reese ery asas tere eta Ee eb reos bi eee errr 29 CS c MS EEUU 29 Table of Contents 4 Convenient Features 30 O Turning Off the Image and ieies 30 O Freezing a PIEUTE ee eme T ERES 30 Enlarging and Moving cicero sek repe Se cue n 30 Using the Remote Mouse Function VT676 VT670 VT470 only 31 5 Using On Screen Menu 2 Using the Ci 32 Menu Elemente ara Le 34 istof E Menu Descriptions amp Functions PICture ksta d Ea cie esc gai s 37 Menu Descriptions amp Functions Image 39 Menu Descriptions amp Functions Setup 40 Menu Descriptions amp Functions Advanced 42 Menu Descriptions amp Functions Information 46 Menu Descriptions amp Functions Default 47 6 Maintenance 48 Cleaningior Replacing the gas 48 Cleaning the
67. l zoom and manual focus 20 f217 5 mm VT676 190W DC lamp 150W Eco mode VT670 VT470 180W DC lamp 150W Eco mode VT575 VT47 130W DC lamp 110W Eco mode VT676 VT670 VT575 VT470 21 300 inches 0 5 7 6m VT47 25 300 inches 0 6 7 6 m VT676 VT670 VT575 VT470 2 4 35 89 ft 0 73 10 9 m VT47 1 9 23 92 ft 0 58 7 3m VT676 VT670 VT575 VT470 Tele 9 5 9 9 Wide 11 5 12 0 VT47 14 0 14 6 30 Vertical auto VT676 VT670 VT575 VT470 2 RGB Component D Sub 15 Pin 1 S Video DIN 4 Pin 1 Video RCA 2 L R RCA Audio 1 Stereo Mini Audio 1 PC Control DIN 8 Pin VT47 1 RGB Component D Sub 15 Pin 1 S Video DIN 4 Pin 1 Video RCA 1 L R RCA Audio 1 Stereo Mini Audio 1 PC Control DIN 8 Pin 1 RGB D Sub 15 Pin 1 Stereo Mini Audio not available on VT47 NTSC NTSC4 43 PAL PAL 60 PAL N PAL M SECAM HDTV 1080i 1080i 50Hz 720p 576p 480p 480i 60Hz Horizontal 15 kHz to 100 kHz RGB 24 kHz or over Vertical 50 Hz to 120 Hz RGB 80 MHz 3dB 16 7 million colors simultaneously Full color NTSC NTSC4 43 PAL PAL M PAL N PAL60 540 TV lines SECAM 300 TV lines YCbCr 800 TV lines RGB VT676 VT670 VT575 1024 dots x 768 dots V VT470 VT47 800 dots H x 600 dots V RS232 IR Effective pixels are more than 99 99 56 Sync Compatibility Built in Speaker Power Requirement Input Current Power Consumption Mechanical Installation Orientation Di
68. lease describe your problem in detail 7 Appendix Information on application and environment where your projector is used Projector Model number Serial No Date of purchase Lamp operating time hours Lamp Mode Normal Eco Information on input signal Horizontal synch frequency kHz Vertical synch frequency Hz Synch polarity HO D C VO O Synch type Separate Composite Sync on Green STATUS Indicator Steady light Flashing light Remote control model number Orange Green cycles Projector DVD player Installation environment Screen size inch Screen type White matte Beads Polarization Wide angle High contrast Throw distance feet inch m Orientation Ceiling mount Desktop Power outlet connection Connected directly to wall outlet Connected to power cord extender or other the num ber of connected equipment Connected to a power cord reel or other the number of connected equipment Computer Manufacturer Model number Notebook PC Desktop Native resolution Refresh rate Video adapter Other Signal cable NEC standard or other manufacturer s cable Model number Length Distribut
69. lements Title Indicates the menu title Highlight Indicates the selected menu or item Siu Indicates the currently selected source Remaining countdown time Indicates the remaining countdown time when the Off Timer is preset Solid triangle Indicates further choices are available A highlighted triangle indicates the item is active IER Indicates a group of features in a dialog box Selecting on any tab brings its page to the front Radio button Use this round button to select an option in a dialog box Check Indicates the item is selected Slide Indicates settings or the direction of adjustment Key symbol Indicates the Cabinet Button Lock is enabled Thermometer symbol Indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too high 34 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 Brightness Contrast Sharpness Color Hue Image Auto Keystone On Off Keystone Keystone Save On Off Aspect
70. mensions Net Weight Environmental Considerations Regulations For additional information visit 7 Appendix Separate Sync Composite Sync Sync on G 1W monaural 100 240V AC 50 60 Hz VT676 VT670 VT470 2 7 1 4A VT575 VT47 2 1 1 2A VT676 VT670 VT470 8W in Standby mode 250W in Lamp Normal mode 200W in Lamp Eco mode VT575 VT47 8W in Standby mode 190W in Lamp Normal mode 155W in Lamp Eco mode Desktop Front Desktop Rear Ceiling Front Ceiling Rear 11 6 W x 3 7 x 10 2 D 294mm W x 93mm H x 260mm D not including protrusions 6 5 lbs 2 9 kg Operational Temperatures 41 to 95 F 5 to 35 C 20 to 80 humidity non condensing Storage Temperatures 14 to 122 F 10 to 50 C 20 to 80 humidity non condensing For United States UL Approved UL 60950 Meets FCC Class B requirements For Canada UL Approved CSA 60950 Meets DOC Canada Class B requirements For Australia New Zealand 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 US http www necvisualsystems com Europe http www neceurope com Global http www nec pj com The specifications are subject to change without notice 57 7 Appendix Cabinet Dimensions VT676 VT670 VT575 VT470
71. mes wait a full minute and then turn on the power 22 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 Press of the COMPUTER 1 2 COMPUTER button VT47 use VIDEO S VIDEO buttons o The corresponding indicator will light green Me Using the Remote Control Press any one of the COMPUTER 1 2 VIDEO or S VIDEO buttons One COMPUTER port on VT47 23 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 See page 26 Move the projector left to center the image horizontally on the screen Adjust the Tilt Foot 1 Lift the front edge of the projector 2 Push up the Adjustable Tilt Foot Levers on the right and left sides of the projector to extend the adjustable tilt feet maximum height Adjustable Tilt Foot Lever Adjustable Tilt Foot Adjustable Tilt Foot Lever 3 Push down the Adjustable Tilt Foot Levers 4 Lower the front of the projector to the desired height and
72. nd Freezing a Picture Press the FREEZE button to freeze a picture Press again to resume motion Enlarging and Moving a Picture You can enlarge the picture up to 400 percent To do so 1 Press the MAGNIFY button to magnify the picture To move the magnified image use the SELECT button 2 Return the image to the original size 30 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 The mouse receiver can be connected directly to the computers USB port type A NOTE Depending on the type of connection or OS installed on your computer you may have to restart your computer or change your computer settings Computer Remote mouse receiver When operating a computer via the remote mouse receiver 7m 22 feet K Remote sensor on the remote mouse receiver When connecting using the USB terminal For PC the mouse receiver can only be used with a Windows 98 Me XP or Windows 2000 operating system NOTE In Windows XP if the mouse cursor will not move correctly do the f
73. ng Lamp Time Lamp Hour Meter Filter Usage and Projector Usage To reset the lamp usage time see Clear Lamp Hour Meter and Clear Filter Usage Resetting the Filter Usage Hours Clear Filter Usage Resets the filter usage back to zero Selecting this option displays submenu for a confirmation Select Yes and press the ENTER button Clearing Lamp Hour Meter Clear Lamp Hour Meter Resets the lamp clock back to zero Selecting this option displays submenu for a confirmation Select Yes and press the ENTER button NOTE The projector will turn off and go into standby mode after 2100 hours up to 3100 hours in Eco mode of service If this happens press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero When the lamp time clock is reset to zero the LAMP indicator goes out Do this only after replacing the lamp VT575 and VT47 3100 hours up to 4100 hours in Eco mode 47 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 If the filter is dirty or clogged your projector may overheat CAUTION Turn off the projector turn off the main power switch and unplug the projector before re
74. ntosh again NOTE A Video Adapter cable manufactured by Apple Computer is needed for a PowerBook which does not have a mini D Sub 15 pin connector Mirroring on a PowerBook When using the projector with a Macintosh PowerBook output may not be set to 1024 x 768 unless mirror ing is off on your PowerBook Refer to owner s manual supplied with your Macintosh computer for mirroring Folders or icons are hidden on the Macintosh screen Folders or icons may not be seen on the screen Should this happen select View Arrange from the Apple menu and arrange icons 55 Specifications 7 Appendix This section provides technical information about the VT676 VT670 VT575 VT470 VT47 Projector s performance Model Number Optical LCD Panel Resolution Lens Lamp Image Size Diagonal Projection Distance Projection Angle Keystone Correction Electrical Inputs Outputs Video Compatibility Scan Rate Video Bandwidth Color Reproduction Horizontal Resolution External Control VT676 VT670 VT575 VT470 VT47 0 7 p Si TFT active matrix with Micro Lens Array on VT676 VT670 and VT575 only VT676 VT670 VT575 1024 x 768 pixels native up to UXGA with Ad vanced AccuBlend VT470 800 x 600 pixels native up to UXGA with Advanced AccuBlend VT47 800 x 600 pixels native up to SXGA with Advanced AccuBlend VT676 VT670 VT575 VT470 Manual zoom and manual focus F1 7 2 0 f 21 6 25 9 mm VT47 Digita
75. o 30 degrees Built in Wall Color Correction presets provide for adaptive color correction when projecting onto non white screen material Quick Start amp Quick Shutoff The quick start amp quick shutoff function means you can set up or put away the projector without delay Nine seconds after turning on the power the projector is ready to display PC or video images When you re finished the fans stop in 30 seconds after turning off the power so you can put away the projector quickly after the conference or class Low level operation noise Short focal length lens 130W lamp 110W Eco mode VT575 VT47 180W lamp 150W Eco mode VT670 VT470 190W lamp 150W Eco mode VT676 Direct keys for source selection New Color Management system New menu design improves operation Safety protect by Security function Security feature prevents the projector from being used by unauthorized individuals Keyword prevents unauthorized individuals from changing projector settings or adjustments NEC s exclusive Advanced AccuBlend intelligent pixel blending technology an extremely accurate image compression technology offers a crisp image with UXGA 1600 x 1200 resolution Supports most IBM VGA SVGA XGA SXGA UXGA with Advanced AccuBlend Macintosh component signal YCbCr YPbPr or any other RGB signals within a horizontal frequency range of 24 to 100 kHz anda vertical frequency range of 50 to 120 Hz This includes NTSC PAL PAL N
76. o normal temperature the Lamp mode returns to Normal mode NOTE Thermometer symbol indicates the lamp mode is automatically set to Eco mode because the internal temperature is too high 40 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 The preset choices are Manual Auto 5 sec Auto 15 sec and Auto 45 sec The Auto 45 sec is the factory preset Selecting a Color or Logo for Background Background Use this feature to display a black blue screen or logo when no signal is available Selecting Projector Orientation Orientation This sets your image for your type of projection The options are desktop front projection ceiling rear projection desktop rear projection and ceiling front projection Enabling Key Sound and Error Sound Beep This feature turns on or off the keypad sound or alarm when a button on the cabinet and the remote control is pressed or an error occurs 41 5 Using On Screen Menu Menu Descriptions amp Functions Advanced Picture Image Setup Information Default Computer Security A keyword c
77. ollowing Clear the Enhance pointer precision check box underneath the mouse speed slider in the Mouse Properties dialog box Pointer Options tab NOTE Wait at least 5 seconds after disconnecting the mouse receiver before reconnecting it and vice versa The computer may not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals Operating your computer s mouse from the remote control You can operate your computer s mouse from the remote control PAGE UP DOWN Button scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint on your computer A V lt gt Mouse Buttons moves the mouse cursor on your computer MOUSE L CLICK Button works as the mouse left button MOUSE R CLICK Button works as the mouse right button 31 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 Image Setup Advanced Information Default Computer 2 Press the SELECT A or Y button on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set Picture Image 0000 Keystone Setup Keystone Save Advanced Information Cinema Position Default Computerl 3 Press the SELECT P button or the ENTER butt
78. on on the remote control or the projector cabinet to select a submenu or item Picture Image Setup Advanced Information Default Computer 32 5 Using On Screen Menu 4 Use the SELECT A or Y button on the remote control or the projector cabinet to select the item you want to adjust or set Picture Image Setup Advanced Information Default Pietre Autokeystone on OO Image Keystone 9 Setup Keystone Save Advanced Information Cinema Position Default Computer 5 Adjust the level or turn the selected item on or off by using SELECT 4 button on the remote control or the projector cabinet The on screen slide bar will show you the amount of increase ao or decrease O Changes are stored until you adjust it again ED EXIT Return to the previous menu 6 Repeat steps 2 5 to adjust an additional item or press the MENU button to close the menu MAGNIFY PICMUTE PAGE Qog C 33 5 Using On Screen Menu Menu Elements Title Slide bar Image Setup Advanced Information Default Source Computer Off Timer remaining time Picture Image Radio button Setup Advanced Solid triangle Information Default Check mark Computerl Pagel Tab Image Setup Advanced Information Default Thermometer symbol Key symbol Menu windows or dialog boxes typically have the following e
79. ons to adjust the image size The image can be magnified about the center of the screen up to 400 7 LASER Button Press and hold this button to activate the laser pointer When lit you can use the laser to draw your audience s attention to a red dot that you can place on any ob ject 64 10 11 12 13 14 15 16 17 POINTER Button Not available on this model PAGE UP DOWN Buttons Use these buttons to operate your computer with the supplied remote mouse receiver You can use these buttons to scroll the viewing area of the window or to move to the previous or next slide in PowerPoint on your computer MENU Button Displays the menu for various settings and adjust ments Mouse Button In Mouse mode this button works as your computer mouse In Projector mode this button is used for projector s menu operation and moving the magnified image ENTER Button Executes your menu selection and activates items se lected from the menu EXIT Button Returns to the previous menu While you are in the main menu pressing this button will close the menu L CLICK Button Works as the mouse left button when the supplied remote mouse receiver is connected with your com puter R CLICK Button Works as the mouse right button when the supplied remote mouse receiver is connected with your com puter PICTURE Button Press this button to display the Picture window Each time this button is p
80. placing the filter e Only clean the outside of the filter cover with a vacuum cleaner Do not attempt to operate the projector without the filter cover To clean the air filter Vacuum the filter through the filter cover To reset the filter usage time from the menu select Default Clear Filter Usage See also page 47 for resetting the filter usage time To replace the filter sponge 1 Remove the filter cover by pushing down on the catch of the cover until you feel it detach 2 Gently peel off the filter sponge and replace it with the new one 48 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 The filter comes in the same package with your replacement lamp G Cleaning the Cabinet and the Lens 1 Turn off the projector before cleaning 2 Clean the cabinet periodically with a damp cloth If heavily soiled use a mild detergent Never use strong detergents or solvents such as alcohol or thinner 3 Use a blower or lens paper to clean the lens and be careful not to scratch or mar the lens 49 6 Maintenance Replacing the Lamp After your lamp has been operating for 2000 hours up to
81. ppens the Lamp mode automatically changes from Normal to Eco When there are no signals blue or black screen To return to the Normal mode select another available source When the image is muted using the PIC MUTE button on the remote control Press the PIC MUTE button again to return to the Normal mode When the room where you re presenting is particularly warm Move the projector to a cooler location Color tone or hue is unusual Check if an appropriate color is selected in Wall Color If so select an appropriate option See page 37 Adjust Hue in Picture See page 38 Image isn t square to the screen Reposition the projector to improve its angle to the screen See page 24 Use the Keystone correction function to correct the trapezoid distortion See page 26 Picture is blurred Adjust the focus See page 25 Reposition the projector to improve its angle to the screen See page 24 Ensure that the distance between the projector and screen is within the adjustment range of the lens See pages 11 for VT676 VT670 VT575 VT470 and 12 for VT47 Condensation may form on the lens if the projector is cold brought into a warm place and is then turned on Should this happen let the projector stand until there is no condensation on the lens Image is scrolling vertically horizontally or both Use the VIDEO the S VIDEO or the COMPUTER button on the remote control to select your source Video S Vid
82. reasonable protection against harmful interference in a residential installation This equipment generates uses and can radi ate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help For UK only In UK a BS approved power cable with moulded plug has a Black five Amps fuse installed for use with this equipment If a power cable is not supplied with this equipment please contact your supplier Important Safeguards These safety instructions are to ensure the long life of your projector and to prevent fire and shock Please read them carefully and heed all warnings Installation For best results use your projector in a darkened room Place the projector on a flat level surface in a dry area away from dust and moisture Do not pl
83. ressed the option will be changed Wall Color Picture Management Brightness gt Contrast Sharpness Color SOURCE Button Use this button to select a video source such as a PC VCR or DVD player Press and release this button quickly to display the Source List Each time this button is pressed for a minimum of ONE second the input source will change If no input signal is present the input will be skipped 65 18 19 20 21 22 23 24 25 26 27 28 29 7 Appendix ASPECT Button Press this button to display the Aspect Ratio select screen AUTO ADJ Button Use this button to adjust an RGB source for an opti mal picture VIEWER Button Not available on this model SLIDE Buttons Not available on this model 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 HELP Button Provides the Information screen VOLUME Buttons Press to increase the volume and to decrease it FOCUS Buttons Not available on this model ZOOM Buttons Use to finely adjust the image on the screen VT47 only FREEZE Button This button will freeze a picture Press again to re sume motion 3D REFORM Button Not available on this model PJ 4 OFF gt MOUSE Slide Switch Use to switch mouse button operation modes between Mouse and Projector Setting to OFF will disable all t
84. rt 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 Do not look into the lens while the projector is on Serious damage to your eyes could result 5 Keep any items such as magnifying glass out of the light path of the projector The light being projected from the lens is extensive therefore any kind of abnormal objects that can redirect light coming out of the lens can cause unpredictable outcome such as fire or injury to the eyes 6 Do not cover the lens with the supplied lens cap or equivalent while the projector is on Doing so can lead to melting of the cap and possibly burning your hands due to the heat emitted from the light output 7 Do not place any objects which are easily affected by heat in front of the projector lens a projector exhaust vent Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the light output and exhaust 8 The projector is designed to operate on a power supply of 100 240V AC 50 60 Hz Ensure that your power supply fits this requirement before attempting to use your projector 9 Handle the power cable carefully and avoid excessive bending A damaged cord can cause electric shock or fire 10 If the projector is not to be used for an extende
85. s together or use different types of batteries together Dispose of used batteries according to your local regulations 66 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 Do not point the laser beam at a person Do not allow children to use the laser pointer Press and hold the LASER button to activate the laser pointer To disable the laser pointer set the function switch to Off Decide whether to enable or disable laser then set the switch as necessary using the tip of a thin ball point pen On this model the other selector switch is not used Laser enable disable switch On Enabled the laser lights when the LASER button is pressed Factory default Off Disabled the laser does not light even when the LASER button is pressed Disable the laser when using in an environment in which the unit is accessible to children Using Remote Mouse Receiver See page 31 67 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 Print the following pages Frequency of occurrence Power No
86. sage The progress indicator shows the percentage of remaining bulb life The value informs you of the amount of lamp usage When the remaining lamp time reaches 0 the Remaining Lamp Time bar indicator changes from 0 to 100 Hours and starts counting down If the remaining lamp time reaches 0 hours the projector will not turn on regardless of whether the lamp mode is set to Normal or Eco BIOS Version Firmware Version Data Version L life H Model life H Replacement lamp Normal Eco VT676 VT670 2 VT470 000 3000 VT75LP VT575 VT47 3000 4000 VT7OLP 46 5 Using On Screen Menu Page 2 Source Index Horizontal Frequency Vertical Frequency Sync Polarity Signal Type Video Type Sync Type Interlace Menu Descriptions amp Functions Default Picture Image Setup Advanced Information Computer 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 The items that can be reset are Brightness Contrast Color Hue Sharpness Noise Reduction Aspect Ratio Horizontal Position Vertical Position Clock Phase and Picture Management All Data Reset all the adjustments and settings for all the signals to the factory preset for source except the following Language Security Communication Speed Remaini
87. ss the AUTO ADJUST but ton Still unchanged even though you carry out Reset in the projector s menu age is shifted in the vertical or horizontal direction Horizontal and vertical positions are correctly adjusted on a computer signal Input source s resolution and frequency are supported by the projector Some pixels are lost age is flickering Still unchanged even though you press the AUTO ADJUST but ton Still unchanged even though you carry out Reset in the projector s menu Image shows flickering or color drift on a computer signal age appears blurry or out of focus Still unchanged even though you checked the signal s resolu tion on PC and changed it to projector s native resolution Still unchanged even though you adjusted the focus No sound Audio cable is correctly connected to the audio input of the projector Still unchanged even though you adjusted the volume level AUDIO OUT is connected to your audio equipment only mod Bu els with the AUDIO OUT connector ttons on the projector cabinet do not work only models with the Key Lock function Cabinet Button Lock is not turned on or is disabled in the menu Still unchanged even though you press and hold the EXIT but ton for a minimum of 10 seconds In the space below p
88. t Current Signal All Data Clear Filter Usage Clear Lamp Hour Meter NOTE Some menu items are not available depending on the input source 36 5 Using On Screen Menu Menu Descriptions amp Functions Picture Image Setup Advanced Information Default Computerl Using the Wall Color Correction Wall Color Blackboard Light yellow Light green Light blue Sky blue Lightrose Pink This function allows for quick adaptive color correction in applications where the screen material is not white The following eight options are available OFF Blackboard e Light yellow Light green Light blue Sky blue Light rose e Pink Using Picture Management Picture Management O Video O Movie O Graphic O sRGB O User This option allows you to adjust neutral tint for yellow cyan or magenta There are 5 factory presets optimized for various types of images or you can set user adjustable settings Presentation Recommended for making a presentation using a PowerPoint file Video Recommended for regular picture such as TV program Movie Recommended for movies Graphic Recommended for graphics SRGB Standard color values User User adjustable 37 5 Using On Screen Menu NOTE When sRGB Graphic Video or Movie is selected the brightn
89. t equipment such as a DVD player This connector also supports SCART output signal See page 16 for more details COMPUTER AUDIO Input Mini Jack Stereo Mini This is where you connect the audio output from your computer or DVD player when connected to the COM PUTER input A commercially available audio cable is required MONITOR OUT Connector Mini D Sub 15 Pin You can use this connector to loop your computer image to an external monitor from the RGB input source This connector outputs RGB signal in standby mode AUDIO OUT Mini Jack Stereo Mini Not available on VT47 You can use this jack to output sound from the cur rently selected source COMPUTER VIDEO or S VIDEO Output sound level can be adjusted in accor dance with the sound level of the internal speaker Note that this cannot be used as a headphone jack When audio equipment is connected the projector speaker is disabled When a cable mini plug is inserted into this jack both the right and left audio signals are not mixed but sepa rate 2 5 For example when a cable mini plug is inserted into the left AUDIO IN jack only only left sound is output 3 S VIDEO IN Connector Mini DIN 4 Pin Here is where you connect the S Video input from an external source like a VCR NOTE S Video provides more vivid color and higher resolution than the traditional composite video format S VIDEO AUDIO Input Jacks L R RCA These are your left and right channel
90. t video Y Cb Cr output use a commercially available component video cable RCA x 3 and the optional 15 pin to RCA female x 3 cable to connect your DVD player to the COMPUTER IN connector on the projector For a DVD player without component video Y Cb Cr output use common RCA cables not provided to connect a composite VIDEO output of the DVD player to the Video Input of the projector 3 Connect the supplied power cable See page 20 4 Turn on the projector and DVD player A component signal will be automatically displayed If not from the menu select Advanced Signal Select Computer and then place a check mark in the Component radio button NOTE Refer to your DVD player s owner s manual for more information about your DVD player s video output requirements 18 2 Installation and Connections x 2 Connecting Your VCR or Laser Disc Player S 116 VIDEO IN 1 14 I gt Ci S VIDEO IN C eT i S Video cable not supplied ma nma n n Video cable not supplied p VCR Laser disc player i LR VIDEO S VIDEO AUDIO OUT VIDEO OUT LL
91. the projector is active and available Still no image even though you adjust the brightness and or the contrast Input source s resolution and frequency are supported by the projector age is too dark Remains unchanged even though you adjust the brightness and or the contrast age is distorted Image appears to be trapezoidal unchanged even though you carry out the Keystone or 3D Reform adjustment mote control does not work No obstacles between the sensor of the projector and the re mote control Projector is placed near a fluorescent light that can disturb the infrared remote controls One or more remote sensors are enabled only models with the Remote Sensor Selection function Batteries are new and are not reversed in installation If present on the remote control projector selector switch is not used sometimes How often 68 Sh Pa 7 Appendix other ut down during operation Power cable s plug is fully inserted into the wall outlet Lamp cover is installed correctly Power Management is turned off only models with the Power Management function Sleep Timer is turned off only models with the Sleep Timer function rts of the image are lost Still unchanged even though you pre
92. ther end into an active wall outlet See page 20 See page 7 Main Power Switch When you plug the supplied power cable into an active wall outlet and turn on the Main Power the POWER indicator turns orange and the projector is in standby mode See page 21 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 Place a soft cloth on the working surface before turning the projector over to prevent scratching the top cover Make sure that the carrying handle is attached with correct orientation as shown below Flathead screwdriver Screw Carrying handle CAUTION When carrying the projector by the carrying handle make sure the two screws that attach the carrying handle to the projector cabinet are tight Top Features VT676 VT670 VT575 VT470 11 10234 Nd LAMP STATUS O POWER A SELECT gt D 12 13 1 1 POWER Button ON STAND BY Use this button to turn the power on and off when the main power is supplied and the projector is in standby mode To turn on the projector press and hold this b
93. to the projec tor When using a PC compatible laptop a combination of function keys will enable disable the external display 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 Non standard signal output from the computer If the output signal from a notebook PC is not an industry standard the projected image may not be displayed correctly Should this happen deactivate the notebook PC s LCD screen when the projector display is in use Each notebook PC has a different way of deactivate reactivate the local LCD screens as described in the previous step Refer to your computer s documentation for detailed information Image displayed is incorrect when using a Macintosh When using a Macintosh with the projector set the DIPswitch of the Mac adapter not supplied with the projec tor according to your resolution After setting restart your Macintosh for the changes to take affect For setting display modes other than those supported by your Macintosh and the projector changing the DIP switch on a Mac adapter may bounce an image slightly or may display nothing Should this happen set the DIP switch to the 13 fixed mode and then restart your Macintosh After that restore the DIP switches to a displayable mode and then restart the Maci
94. ure Cerren Press the AUTO ADJ button to fine tune the computer image or to remove any vertical banding that might appear to reduce video noise dot interference or cross talk this is evident when part of your image appears to be shimmer ing This function adjusts the clock frequencies that eliminate the horizontal banding in the image This function also adjusts the clock phase to reduce video noise dot interference or cross talk This is evident when part of your image appears to be shimmering This adjustment may be necessary when you connect your computer for the first time NOTE Some signals may not be displayed correctly or take time The Auto Adjust function does not work for component and video signal e f the Auto Adjust operation cannot optimize the RGB signal try to adjust Horizontal Vertical Position Clock and Phase manually See pages 45 and 46 Turning Up or Down Volume Sound level from the speaker and the AU DIO OUT jack Stereo mini on the projec Increase volume tor can be adjusted Decrease volume 28 3 Projecting an Image Basic Operation Turning off the Projector To turn off the projector CS isi First press the POWER ON STAND BY button on the ras Sis projector cabinet the POWER OFF buiton the CD O O mote control The Power Off Are you sure message Y ead age will appear S Power Off Areyousure
95. utton for a minimum of two seconds To turn off the projector press this button twice POWER Indicator When this indicator is green the projector is on when this indicator is orange it is in standby mode See the Power Indicator section on page 53 for more details STATUS Indicator If this light blinks red rapidly it indicates that an error has occurred the lamp cover is not attached properly or the projector has overheated If this light remains orange it indicates that you have pressed a cabinet key while the Cabinet Button Lock is enabled See the Status Indicator section on page 53 for more details LAMP Indicator If this light blinks red rapidly it s warning you that the lamp has reached the end of its usable life After this light appears replace the lamp as soon as possible See page 50 If this is lit green continually it indi cates that the lamp mode is set to Eco See the Lamp Indicator section on page 53 for more details VIDEO Button Press this button to select a video source from a VCR DVD player laser disc player or document camera S VIDEO Button Press this button to select an S Video source from a VCR DVD player laser disc player or document cam era 10 11 12 13 1 Introduction VT47 o COMPUTER 8 COMPUTER1 and 2 Buttons one COMPUTER port on VT47 Button Press this button to select an RGB source from com puter or component equipment connected to your COMPUTER 1

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