NEC LT157 - XGA LCD Projector User Manual Download

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LCD Projector

LT158/LT157

User’s Manual

Summary of Contents for LT157 - XGA LCD Projector

Page 1: ...LCD Projector LT158 LT157 User s Manual ...

Page 2: ...echnischen Anfangseinstellungen Setup einschließlich der Einstellungen der Benutzersteuerungen Diese Kosten sind vom Händler zu tragen von dem das Produkt erworben wurde 6 Bezahlung von Transportkosten GARANZIA LIMITATA A parte la specificazione seguente la graanzia che potrebbe essere fornita dal rivenditore copre tutti i difetti di materiali o nella lavorazione in questo prodotto I seguenti non ...

Page 3: ... you purchased the product 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage In order to obtain warranty service you may be required to describe and demonstrate the problem to your dealer or to NEC Solutions 3 All products returned to NEC Solutions for service MUST have prior approval To receive approval or for the name of ...

Page 4: ...ss B Peripheral LT158 and LT157 We hereby declare that the equipment specified above conforms to the technical standards as specified in the FCC Rules This device complies with Part 15 of FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesi...

Page 5: ...E 1 LT158 LT157 LCD Projector User s Manual English M E N U E N T E R C A N C E L S E L E C T P O W E R S T A T U S O N S T A N D B Y S O U R C E A U T O A D J U S T P C C A R D A C C E S S ...

Page 6: ...ications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Solutions Inc in this manual Failure to comply with this gov ernment regulation could void your right to operate this equip ment 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 pro...

Page 7: ...orange glow Immediately after the cooling fan stops working The cooling fan con tinues to work for ONE minute after the projector is turned off with the POWER button While the POWER and the STATUS indicators are alternately flashing CAUTION Do not put the projector on its side when the lamp is turned on Doing so may cause damage to the projector Lamp Replacement To replace the lamp follow all inst...

Page 8: ...ement E 35 Gamma Correction E 35 Color Matrix E 35 White Balance E 35 Projector Options E 36 Menu E 36 Menu Mode E 36 Advanced Menu Basic Custom Menu E 36 Language E 36 Projector Pointer E 36 Menu Display Time E 36 Message E 36 Direct Button E 36 Setup E 37 Orientation E 37 Cinema Position E 37 Background E 37 Mouse Settings E 37 Button Sensitivity E 37 PC Card Viewer Options E 37 Capture Options ...

Page 9: ...kHz and a vertical frequency range of 50 to 120 Hz This includes NTSC PAL PAL N 3 PAL M 3 PAL60 SECAM and NTSC4 43 stan dard video signals 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 playb...

Page 10: ...E S S Q u i c k C o n n e c t G u i d e U s e r s M a n u a l NEC LT158 LT157 projector Lens cap String and rivet Batteries AA 2 CD ROM Remote control Soft carrying case DVI D DVI D signal cable DVI A VGA signal cable LT158 only PJ FO CU S ZO OM VO L SH IFT HE LP POINTER KEYSTONE MA GN IFY FREEZE PIC MU TE O F F V ID E O A U T O A D J S V ID E O R G B 1 R G B 2 L A S E R P O W E R O N PC CARD SLID...

Page 11: ...Remote Sensor Lens cap Adjustable Tilt Foot Lens Ventilation inlet Air Filter Controls Front Side Features One touch Tilt Button Built In Monaural Speaker 0 5W Focus ring Attaching the lens cap to the bottom with the supplied string and rivet 1 Thread the string through the hole on the lens cap and then tie a knot in the string 2 Use the rivet to attach the string to the bottom of the projector ...

Page 12: ...the supplied power cable s three pin plug here Terminal Panel Slot for Kensington Micro saver Security System Rear Side Features Rear Foot Remote Sensor Ventilation inlet Ventilation outlet Bottom Lamp cover Lamp cover screw Rear Foot Rotate to fine adjust horizontally position Spacer black rubber To fine adjust the height of the rear foot remove the spacer and rotate the rear foot to the desired ...

Page 13: ...ust Position H V and Pixel Clock Phase for an optimal picture Some signals may not be displayed correctly or take time to switch between sources 7 Power Button ON STAND BY Use this button to turn the power on and off when the power is sup plied and the projector is in standby mode NOTE To turn off the projector press and hold this button for a minimum of two seconds 8 PC Card Access Indicator Ligh...

Page 14: ...resolution than the tradi tional composite video format 4 Video Input RCA Connect a VCR DVD player laser disc player or document camera here to project video 5 PC Control Port Mini DIN 8 Pin Use this port to connect your PC to control your projector via a serial cable This enables you to use your PC and serial communication pro tocol to control the projector The NEC optional serial cable is requir...

Page 15: ...ort DVI digital on LT158 10 RGB 2 Button Not available on the LT157 For LT158 Press this button to select a DVI analog signal from a computer 11 AUTO ADJ Button Use this button to adjust an RGB source for an optimal picture Some signals may not be displayed correctly or take time to switch between sources 12 LASER Button Press and hold this button to activate the laser pointer When lit you can use...

Page 16: ... image is magnified about the center of the pointer When the pointer is not displayed the image is magni fied about the center of the screen When the image is magnified the pointer is changed to the magnifying icon 25 FREEZE Button This button will freeze a picture Press again to resume motion 26 PICTURE MUTE Button This button turns off the image and sound for a short period of time Press again t...

Page 17: ...te control carefully If the remote control gets wet wipe it dry immediately Avoid excessive heat and humidity If you will not be using the remote control for a long time remove the batteries Do not place the batteries upside down Do not look into the laser pointer while it is on Do not point the laser beam at a person Setting the function switch ON OFF There are two switches on the bottom of the b...

Page 18: ...ange your computer settings When connecting using the USB terminal For PC the mouse receiver can only be used with a Windows 98 Windows ME or Windows 2000 operating system NOTE Wait at least 5 seconds after disconnecting the mouse receiver before re connecting it and vice versa The computer may not identify the mouse re ceiver if it is repeatedly connected and disconnected in rapid intervals When ...

Page 19: ...When the PJ button is lit if you want to use the mouse function immediately press the PJ button to return to the Computer mode not lit Works as the Select button on the projector MENU ENTER CANCE L PJ FOCUS ZOOM OFF VIDEO AUTO ADJ S VIDEO RGB1 RGB2 LASER ON VOLUME SHIFT HELP POINTER KEYSTONE MAGNIFY FREEZE PIC MUTE PC CARD SLIDE FOLDER SLIDE LIST SELECT POWER MENU ENTER CANCE L FOCUS ZOOM OFF VIDE...

Page 20: ...en the projector is roughly 3 9 feet 1 2 m from the wall or screen The largest the image can be is 300 7 6 m when the projector is about 40 4 feet 12 3 m from the wall or screen Screen and Projection Distance The following shows the proper relative positions of the projector and screen Refer to the table to determine the position of installation Throw distance Screen size Unit cm inch Screen 81 3 ...

Page 21: ...tance between lens center and screen center C Throw distance D Vertical distance between lens center and screen bottom screen top for ceiling installa tion Throw Angle α Throw Distance C 1 6 40 3mm Lens Center Screen Top Screen Center Screen Bottom D B Projector Foot Screen Size B C D α Diagonal Width Height wide tele wide tele inch mm inch mm inch mm inch mm inch mm inch mm inch mm degree degree ...

Page 22: ...ing If the signal cable has been disconnected and then re connected an image may not be correctly displayed Should this happen restart your PC NOTE Some personal computers or video cards may not display images correctly on the LT158 To connect a DVI connector on your computer to LT158 attach the supplied DVI D DVI D signal cable to the DVI connector on the projector If you use a separately sold DV...

Page 23: ... that you use a commercially available distribution amplifier if connecting a signal cable longer than the one supplied Audio cable not supplied DVI D DVI D signal cable supplied To DVI connector on the projector DVI A VGA signal cable supplied IBM VGA or Compatibles IBM VGA or Compatibles Connecting Your PC with a DVI Connector You can connect your PC with a DVI output to your LT158 XGA projector...

Page 24: ... 3 4 5 6 Pin adapter for Macintosh not supplied For older Macintosh use a commercially available pin adapter to connect to your Mac s video port Connecting Your Macintosh Computer Macintosh Desktop type Audio cable not supplied DVI A VGA signal cable supplied To connect to a Macintosh simply 1 Turn off the power to your projector and your Macintosh computer 2 Use the supplied signal cable to conne...

Page 25: ... connect a composite VIDEO output of the DVD player to the Video Input of the projector 3 Turn on the projector and DVD player NOTE Refer to your DVD player s owner s manual for more information about your DVD player s video output requirements Optional 15 pin to RCA female 3 cable ADP CV1 Audio cable not supplied DVD player White Red Y Cb Cr White Red Audio Equipment Component video cable RCA 3 n...

Page 26: ...he power to the projector and VCR laser disc player or document camera 2 Connect one end of your RCA cable to the video output connector on the back of your VCR or laser disc player connect the other end to theVideo input on your projector Use an audio cable not supplied to connect the audio from your VCR or laser disc player to your audio equipment if your VCR or laser disc player has this capabi...

Page 27: ...d Japa nese To select a menu language follow these steps 1 Use the Select or button to select one of the seven languages for the menu 2 Press the Enter button to execute the selection 3 The Basic Custom menu will be displayed in the language you have selected To close the menu press the Cancel button After this has been done you can proceed to the advanced menu op eration If you want you can selec...

Page 28: ...reen and the projector become ready to use NOTE To turn the projector on by plugging in the power cable use the menu and enable the Auto Start feature See page E 38 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 To turn off the projector First press the off button on the remote control ON STAND ...

Page 29: ...n the remote control or the cabinet and use the menu to select your video source Video S Video RGB DVI on LT158 or PC Card Viewer NOTE If no input signal is available the projector will display a blue back ground factory preset Adjust the Image Size and the Focus Use the Zoom lever to fine adjust the image size on the screen Use the Focus ring to obtain the best focus Place your projector on a fla...

Page 30: ...r and rotate the rear foot to the desired height If the projected image does not appear square to the screen then use keystone correction for proper adjustment Adjust the Image Using Auto Adjust The Auto Adjust function automatically optimizes the image in RGB mode ENTER C A N C E L S E L E C T O N S T A N D B Y S O U R C E A U T O A D J U S T Press the Auto Adjust button to adjust Position H V an...

Page 31: ... in the image This func tion also adjusts the clock phase to reduce video noise dot interfer ence 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 The Auto Adjust function does not work for component signal Basic Operation Selecting the computer or video source Optimizing RGB image...

Page 32: ...p Using Pointer You can use one of eight pointers to draw your audience s attention to the portion of a projected image you want Press the Pointer button to display the pointer SELECT Use the Select button to move the pointer Enlarging and Moving a Picture You can enlarge the area you want up to 400 percent To do so 1 Press the Pointer button to display the pointer SELECT 2 Move the pointer to the...

Page 33: ...ain menu For other operations do the same way as you use your PC mouse 2 Press the buttons on the remote control or the projector cabi net to highlight the menu for the item you want to adjust or set 3 Press the button or the Enter button on the projector cabinet or the Left Click button on the remote control to select a submenu or item 4 Adjust the level or turn the selected item on or off by usi...

Page 34: ...hange Menu upon completion of Basic Custom Menu editing In this case selecting Yes then Enter will close all the menus and apply the changes from the Advanced menu to the Basic Custom Menu If you select No then Enter functions then all menu items will return to the Ad vanced menu but your changes will still be available within the Basic Custom Menu selection To display the previously tailored Basi...

Page 35: ...C3 58 NTSC4 43 PAL PAL M 3 PAL N 3 PAL60 SECAM S Video Auto NTSC3 58 NTSC4 43 PAL PAL M 3 PAL N 3 PAL60 SECAM Page 4 Auto Adjust RGB Only Auto Start Power Management Power Off Confirmation Keystone Save Clear Filter Usage Clear Lamp Hour Meter Capture Page 5 Communication Speed 4800 9600 19200 38400 PC Card Files Default Source Select Last Auto Select ChalkBoard Control Panel Key Lock Enable Disab...

Page 36: ...icates settings or the direction of adjustment OK button Press to confirm your setting You will return to the previous menu Cancel button Press to cancel your setting You will return to the previous menu Close button Click to close the window with saving changes USB mouse only Help button Indicates that help about that feature is available USB mouse only Press the Help button on the remote control...

Page 37: ...player NOTE A frame may freeze for a brief period of time when a video is played back in fast forward or fast rewind with a Video or S Video source PC Card Viewer This feature enables you to make presentations using a CompactFlash card that contains captured images and slides created with the exclusive PC Card Viewer Utility contained in the CD ROM See page E 42 for installing the PC Card Viewer U...

Page 38: ...lay your source image When 4 3 is selected from the source i e DVD player the following selections will display Standard 4 3 Aspect All 4 sides stretched Left and right stretched Left and right stretched 16 9 image displayed in 4 3 mode All 4 sides stretched Normal Zoom Wide Zoom Cinema Normal Zoom Wide Zoom Cinema Left and right stretched Left and right stretched to display the true aspect When 1...

Page 39: ...ature Video Filter when Auto Adjust is off Horizontal Vertical Position Adjusts the image location horizontally and vertically using the and buttons This adjustment is made automatically when the Auto Adjust is turned on Clock Use this item to fine tune the computer image or to remove any vertical banding that might appear This function adjusts the clock frequencies that eliminate the horizontal b...

Page 40: ... can choose one of seven languages for on screen instructions The options are English German French Italian Spanish Swed ish and Japanese Projector Pointer This enables you to select from eight different Pointer icons for the Pointer button on your remote control After moving your Pointer icon to the area you want on the screen press the Magnify button on the remote control to enlarge the se lecte...

Page 41: ...mage when viewing video with Cinema aspect ratio selected When Cinema aspect ratio is selected on earlier models the image is displayed with black borders on the top and bottom You can select the vertical position among three options Top Image position is at the top with a black border on bottom Center Image position is at the center with black borders on top and bottom Bottom Image position is at...

Page 42: ...rtical Position Clock and Phase manually NOTE For LT158 This feature is not available for DVI DIGITAL signal If you make any adjustment to DVI digital signal the Auto Adjust feature automatically adjusts position and stability Horizontal and Vertical Posi tion and Resolution However the horizontal and vertical adjustments will not be stored in memory Auto Start Turns the projector on automatically...

Page 43: ... the CompactFlash card NOTE Be sure not to turn off the power or remove the CompactFlash card while capturing an image Doing so could cause a loss of the data in the CompactFlash card or damage to the card itself NOTE Captured images with higher resolution than the projector s native resolution cannot be displayed correctly PC Card Files Displays a list of all the files stored in the CompactFlash ...

Page 44: ...drawing completely from the ChalkBoard screen View Hides the tool bar by left clicking Right clicking anywhere on the screen displays the ChalkBoard tool bar again Exit Clears the complete drawing and exits the ChalkBoard NOTE The ChalkBoard feature is available only when a USB mouse is used Free hand drawings cannot be saved or captured The menu is not available while you display the ChalkBoard s...

Page 45: ...e with PC Card Viewer Microsoft Windows and PowerPoint are registered trademarks of Microsoft Corporation Inserting and Ejecting a CompactFlash Card A CompactFlash card is used to view presentation data prepared on the computer and to capture and play images projected with the pro jector Inserting the CompactFlash Card Hold the CompactFlash card horizontally and insert it slowly into the card slot...

Page 46: ...arting Up the PC Card Viewer Software on your PC PC Card Viewer Utility 1 0 Use the PC Card Viewer Utility 1 0 for creating viewer slides To start the PC Card Viewer software Select Start Programs NEC Projector Tools PC Card Viewer Utility 1 0 Refer to online help for instructions on using the PC Card Viewer soft ware Contents of the English version PC Card Viewer software PC Card Viewer Utility 1...

Page 47: ...ically or manually depending on the set ting on PC Card Viewer Options of the menu This allows you to move on to the next slide when Manual Play is selected Stop This allows you to stop Auto Play while you are playing back and to resume playing from the selected slide or folder when Auto Play is selected Jump Displays a list of slides while you are playing back Select Displays a list of folders wh...

Page 48: ...pictures from a VCR etc it is possible to switch from a PC Card Viewer slide to the video picture then back to the PC Card Viewer slide simply by using a source button and PC CARD button NOTE Even if you switch the current PC Card Viewer source to another source the current slide is retained When you return back to the PC Card Viewer you will get the slide that has been retained NOTE The CompactFl...

Page 49: ...Flash card data If the CompactFlash card data is damaged use a computer to repair the data NOTE The folder in the right bottom is always a folder exclusively for captured images To display the list of folders when there are 13 or more indexes stored on the CompactFlash card select Edit index from the PC Card Viewer software s File menu and move the index you want to display to within 12 indexes fr...

Page 50: ...software Use the procedure described below to uninstall the PC Card Viewer software files 1 From the Start menu select Settings then Control Panel 2 In the Control Panel dialog box double click on Add Remove Programs 3 In the Add Remove Programs Properties dialog box click the Install Uninstall tab then select PC Card Viewer Utility 1 0 from the list of applications and click on Add Remove 4 In th...

Page 51: ...TA specifications It is one fourth the volume of a PCMCIA card PCMCIA 2 1 PC cards are divided into three types according to their thickness Type I 3 3 mm Type II 5 0 mm and Type III 10 5 mm A type of image format The standard Windows Bit Map format used for MS DOS Windows compatible computers A type of image format JPEG is the abbreviation of Joint Photographic Experts Group JPEG compression offe...

Page 52: ...s may cause injury If this happens contact your NEC dealer for lamp replacement To replace the lamp 1 Loosen the lamp cover screw until the screwdriver goes into a freewheeling condition and remove the lamp cover The lamp cover screw is not removable 4 MAINTENANCE 2 Loosen the two screws securing the lamp housing until the screw driver goes into a freewheeling condition The two screws are not remo...

Page 53: ... Should this message appear clean the filter The message can be turned on or off using the Menu Filter Clean Message option on the Setup menu See page E 36 After cleaning the filter and resetting the filter usage time to zero the message will not be displayed See page E 38 for resetting the filter usage time Vacuum the filter through the filter cover M E N U E N T E R C A N C E L S E L E C T R C E...

Page 54: ...r the cabinet to select the source you want to input Install new batteries See page E 13 Make sure there are no obstacles between you and the projector Stand within 22 feet 7 m of the projector See page E 13 Make sure that you are in the Projector mode or the PJ button lights in red If not press the PJ button See the Power Status Light messages above If Auto Adjust is off turn it on If Auto Adjust...

Page 55: ...rd been destroyed While an image with over 1024 768 dots is projected several lines of information will be lost Use the supplied software to change the image to 1024 768 dots in size Use a computer etc to repair the data Condition Status When using the PC Card Viewer function For more information contact your dealer No picture Part of a slide is not displayed Contents of CompactFlash Card are dama...

Page 56: ...AL NTSC4 43 Y Cb Cr 550 TV lines LT158 only 350 TV lines SECAM RGB 1024 dots horizontal 768 dots vertical Power Requirement 100 120 200 240 VAC 50 60 Hz Input Current 2 2 A 100 120 VAC 1 0A 200 240 VAC Mechanical Dimensions 8 1 W 2 5 H 10 5 D 207mm W 63mm H 266mm D not including lens and feet Net Weight 4 9 lbs 2 2 kg Environmental Considerations Operational Temperatures 41 95 F 5 to 35 C 20 80 hu...

Page 57: ... R C A N C E L SELECT POWER STATUS ON STAND BY SOURCE AUTO ADJUST PC CARD ACCESS 207 8 15 40 35 1 59 19 7 0 78 40 3 1 59 31 2 1 23 63 2 5 5 0 2 266 10 47 Cabinet Dimensions Unit mm inch LT158 LT157 Lens center Lens center ...

Page 58: ...14 15 6 9 7 8 LT157 LT158 Pin No Signal Digital 1 T M D S Data 2 2 T M D S Data 2 3 T M D S Data 2 Shield 4 No connection 5 No connection 6 DDC Clock 7 DDC Data 8 Analog Vertical Sync 9 T M D S Data 1 10 T M D S Data 1 11 T M D S Data 1 Shield 12 No connection 13 No connection 14 5V Power 15 Ground 16 Hot Plug Detect 17 T M D S Data 0 18 T M D S Data 0 19 T M D S Data 0 Shield 20 No connection 21 ...

Page 59: ... 100 SUN 1152 900 61 796 65 95 92 94 SGI 1152 900 71 736 76 05 105 6 VESA 1280 960 60 60 108 VESA 1280 1024 63 981 60 02 108 MAC 1280 1024 69 89 65 2 118 5 HP 1280 1024 78 125 72 01 135 SUN 1280 1024 81 13 76 11 135 VESA 1280 1024 79 976 75 03 135 VESA 1280 1024 91 146 85 02 157 5 HDTV 1080i 1125i 1920 1080 33 75 60 Interlace 74 25 HDTV 1080i 1125i 1920 1080 28 13 50 Interlace 74 25 HDTV 720p 750p...

Page 60: ...OFF 02H 11H 00H 00H 00H 13H SOUND MUTE ON 02H 12H 00H 00H 00H 14H SOUND MUTE OFF 02H 13H 00H 00H 00H 15H ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H LT158 Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT DVI DIGITAL 02H 03H 00H 00H 02H 01H 1AH 22H INPUT SELECT DVI ANALOG 02H 03H 00H 00H 02H 01H 01H 09H INPUT...

Page 61: ...Printed in Japan 7N8P1211 ...

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