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NEC LT157 User Manual

NEC LT157 - XGA LCD Projector Manual

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NEC LT157 | User Manual - Page 1
LCD Projector LT158/LT157 User's Manual
NEC LT157 | User Manual - Page 2
(set-up), including adjustment of user controls. These costs are the responsibility of non autorisée du produit, ou à la non-conformité aux instructions fournies avec le produit. b. Réparation ou tentative de ré von Transportkosten. GARANZIA LIMITATA A parte la specificazione seguente, la graanzia
NEC LT157 | User Manual - Page 3
NEC Solutions' LT158 and LT157 projector is covered by a three (3) year parts and labor limited warranty from the date of the first customer purchase. The lamp operator control, among other factors. While NEC Solutions' products are considered to be compatible with many systems, the specific
NEC LT157 | User Manual - Page 4
DECLARATION OF CONFORMITY This device complies with Part 15 of FCC Rules. Operation is subject to the NEC Solutions, Inc. 1250 N. Arlington Heights Road Itasca, Illinois 60143 (630) 467-5000 Type of Product: LCD Projector Equipment Classification: Class B Peripheral Models: LT158 and LT157
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English E-1 CANCEL LT158/LT157 LCD Projector User's Manual MENU SELECT ENTER SOURCE AUATDOJUST ONS/TAND BY PCACCCASRETSDASTPUOSWER
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IMPORTANT INFORMATION Precautions Please read this manual carefully before using your NEC LT158/LT157 Projector and keep the manual handy for future reference. Your serial number is located under the name plate label on the bottom of your LT158/LT157. Record it here: CAUTION To turn off main power,
NEC LT157 | User Manual - Page 7
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 ONE minute to elapse after turning off the projector. Then disconnect
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the Projector E-45 Viewing Digital Images E-45 Uninstalling the PC Card Viewer Software E-46 Terminology E-47 4. MAINTENANCE Replacing the Lamp E-48 Cleaning or Replacing the Filters E-49 5. TROUBLESHOOTING Power / Status Light Messages E-50 Common Problems & Solutions E-50 6. SPECIFICATIONS
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the screen, and the projector can be permanently mounted on a ceiling*1. The remote control can be used wirelessly. Features you'll enjoy: • Simple set up and operation. • A high-performance 130 watt NSH lamp. • The supplied wireless remote control operates the projector from the front side or
NEC LT157 | User Manual - Page 10
MENU NEC LT158/LT157 projector LT158 only Lens cap Batteries (AA‫ן‬2) String and rivet OFF VIDEO AUTO ADJ. S-VIDEO POWER RGB1 ON RGB2 SELECT LASER PJ FREEZE PIC-MUTE FOCUS HELP KEYSTONE POINTER MAGNIFY ZOOM PC CARD SHIFT SLIDE VOL. FOLDER SLIDE LIST Remote control DVI
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Getting to Know Your LT158/LT157 Projector Front/Side Features PCACCACSERTSDASTPUOSWER SOURCE AUATDOJUST ON/STAND BY ENTER Controls Built-In Monaural Speaker (0.5W) Lens SELECT CANCEL MENU Remote Sensor Air Filter Zoom lever Ventilation (inlet) One-touch Tilt Button Adjustable Tilt Foot
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VIDEO S-VIDEO RGB CANCEL SOURCE AUATDOJUST ONS/TAND BY PCACCCASRETSDASTPUOSWER AUDIO Slot for Kensington Micro saver Security System Bottom Ventilation (inlet) Remote Sensor Ventilation (outlet) Rear Foot Rear Foot Rotate to fine-adjust horizontally position Lamp cover Lamp cover screw
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4 C CARD USB MENU SELECT 1 2 PC CONTROL VIDEO SV ENTER 3 5 CANCEL SOURCE AUATDOJUST 89 PCACCCASRETSDASTPUOSWER replace the lamp." appears continually until the lamp is replaced. If this light blinks red rapidly, it indicates that the lamp cover is not attached properly or the projector
NEC LT157 | User Manual - Page 14
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 protocol to control the projector. The NEC of USB mouse that the projector does not support. 7. PC Card Eject Button
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OFF 3 1 2 1. Infrared Transmitter Direct the remote control toward the remote sensor on the projector cabinet. 2. Laser Pointer Beams a laser light when "Laser" button is pressed. 3. Remote Jack Not available on this model. 64 5 8 7 11 13 OFF POWER VIDEO S-VIDEO RGB1 ON RGB2 AUTO ADJ. MENU
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Button Press this button to switch the Select, Cancel, and Enter buttons between the Projector mode (lit red) and the Computer mode. Press this button or any one Not available on this model. 19. ZOOM Button Not available on this model. 20. SHIFT Button Not available on this model. 21. HELP Button
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using the tip of a thin ball-point pen. On this model, an applicable projector selector switch (1) is not used. Switch (2) On: Enabled ( the unit is accessible to children. Remote Control Precautions • Handle the remote control carefully. • If the remote control gets wet, wipe it dry immediately
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to operate your computer's mouse functions from the remote control (Computer mode). It is a great convenience for clicking through your computer-generated presentations.To return to the Projector mode, press the PJ button (lit red). Connecting the remote mouse receiver to your computer If you wish
NEC LT157 | User Manual - Page 19
S-VIDEO RGB1 ON RGB2 AUTO ADJ. MENU LASER SELECT ENTER CANCE PJ FOCUS ZOOM SHIFT HELP POINTER PC CARD KEYSTONE MAGNIFY SLIDE Works as the Select button on the projector. Works as the Cancel button on the projector. Lit red Works as the Enter button on the projector. FREEZE VOLUME FOLDER
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2. INSTALLATION This section describes how to set up your LT158/LT157 projector and how to connect video and audio sources. Setting up Your Projector Your LT158/LT157 Projector is simple to set up and use. But before you get started, you must first: 1. Determine the image size. 2. Set up a screen or
NEC LT157 | User Manual - Page 21
cover the vents on the side or the front of the projector. If your projector is mounted on the ceiling and your image is upside down, use the "Menu" and "Select" buttons on your projector cabinet or LM button on your remote control to correct the orientation. (See page E-37.) Reflecting the Image
NEC LT157 | User Manual - Page 22
is turned on after connecting with the projector. NOTE: * If the screen goes blank while using your remote control, it may be the result of the 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
NEC LT157 | User Manual - Page 23
MENU SELECT CAN C EL AC IN C CARD ENTER USB PC CONTROL VIDEO S-VIDEO SOURCE AUATDOJUST ONS/TAND BY PCACCCASRETSDASTPUOSWER RGB DEO S-VIDEO AUDIO RGB INPUT RGB AUDIO AUDIO Connecting your PC to your LT157 (XGA) projector will enable you to project your computer's screen image for
NEC LT157 | User Manual - Page 24
) LT157 AC IN RGB signal cable (supplied) C CARD MENU SELECT ENTER USB PC CONTROL VIDEO S-VIDEO RGB DEO S-VIDEO CAN the supplied signal cable to connect your Macintosh computer to the projector. 3. Turn on the projector and the Macintosh computer. For LT158: When connecting a Macintosh
NEC LT157 | User Manual - Page 25
RCA cables (not provided) to 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, For LT158: Attach the
NEC LT157 | User Manual - Page 26
BY RGB USB AUDIO PC CONTROL VIDEO S-VIDEO S-VIDEO RGB Audio equipment AUDIO L R Audio cable (not supplied) Video cable (not supplied) Document camera VIDEO Use common RCA cables (not provided) to connect your VCR, laser disc player or document camera to your projector. To make these
NEC LT157 | User Manual - Page 27
About Startup screen (Menu Language Select screen) When you first turn on the projector, you will get the Startup screen. This screen gives you the opportunity to select one of the seven menu languages: English, German, French, Itilan, Spanish,
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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 BY" button on the projector cabinet) for a minimum of two seconds. The power indicator will glow orange. After
NEC LT157 | User Manual - Page 29
RGB2 SELECT ENTER PC CARD CANCEL SOURCE AUATDOJUST ONS/TAND BY Press the Source button on the remote control or the projector cabinet to select "Video" (VCR, document camera, or laser disc player), SVideo", "RGB" (computer or DVD with component output) [ "DVI digital" , "DVI analog" (computer
NEC LT157 | User Manual - Page 30
is approximately 10 degrees of up and down adjustment for the front of the projector. [Normal picture] POWESRTATAUCSPCCESCSARD STAONN/D BY ADJAUUTSTO SOURCE CANCEL ENTER SELECT 4 MENU RGB C CARD USB VIDEO PC CONTROL S-VIDEO AUDIO 3 AC IN Do not use the tilt-foot for purposes other
NEC LT157 | User Manual - Page 31
. (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. On LT158: Press the RGB 1 button on the remote control to select DVI digital
NEC LT157 | User Manual - Page 32
Volume control: Sound level from the speaker on the projector can be adjusted. VOLUME increase volume Press again to restore the image and sound. PIC-MUTE Getting Help about how to operate the projector: You get the contents about Help. HELP SELECT SELECT Use the Select button to move the
NEC LT157 | User Manual - Page 33
you will see. 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 Main Menu. NOTE: When using a USB mouse, click the mouse button to display the
NEC LT157 | User Manual - Page 34
the Enter button on the remote control or the projector cabinet, you can enable all Video, S-Video and PC Card Viewer), Picture, Volume, Image Options (Keystone), Projector projector does not support. Operate the Menus using the USB mouse: Mouse Cursor: When connecting a USB mouse to the projector
NEC LT157 | User Manual - Page 35
remote control is also available. You can adjust the horizontal and the vertical position for DVI digital signal but cannot save those adjustments. RGB*1 Video S-Video PC Card Viewer Keystone Lamp ) Projector Pointer (Pointer 1-8) Menu Display Time (Manual/Auto Ceiling Rear/Desktop Rear/Ceiling
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only) Help button: Indicates that help about that feature is available (USB mouse only). Press the Help button on the remote control to display help. Toolbar: Contains several icons for specific tasks. It is also referred to as "launcher". Drag: Point the mouse here, and click and drag to move
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video source such as a VCR, DVD player, laser disc player, computer or document camera depending on what is connected to your inputs. Press the "Select" button on the projector cabinet or LM buttons on your remote control Play Plays back automatically or manually depending on the set- ting on
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life. NOTE: If you have selected the Eco mode, the lamp lights in Normal mode for one minute after the projector is turned on. After one minute the lamp will change to Eco mode. You can select three levels of video noise reduction. NOTE: The lower the Noise Reduction level, the better the image
NEC LT157 | User Manual - Page 39
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 " can be reset. NOTE: The Volume, Keystone, Lamp Mode and all the items in the Projector Options can be reset only when "All Data" is
NEC LT157 | User Manual - Page 40
factory preset. Manual ......... The menu can be turned off manually. Auto 5 instructions. The options are: English, German, French, Italian, Spanish, Swedish and Japanese. Projector Pointer: This enables you to select from eight different Pointer icons for the "Pointer" button on your remote control
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However there may be some component signals that the projector is unable to detect. If this is the case, select "Component". VIDEO and S-VIDEO: This feature enables you to select composite video standards manually. Normally select "Auto". Select the video standard from the pull-down menu. This must
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"OK". NOTE: The projector will turn off and go into standby mode after 1600 hours (up to 2600 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. Do this only after replacing the lamp. Clear Filter Usage
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the card itself. NOTE: Captured images with higher resolution than the projector's native resolution cannot be displayed correctly. Selecting "Execute" displays the When you select a JPEG or BMP file and press the Enter button on the remote or the cabinet, or "Execute" on the above, you will get a
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the Enter on the remote control or the cabinet. You the background from the NEC logo to another, to erase part of a drawing bulb life. The value informs you of the amount of lamp and projector usage respectively. Remaining Lamp Time Display: When the remaining lamp time reaches 0, the Remaining Lamp
NEC LT157 | User Manual - Page 45
this manual) to be displayed on the projector. Even if no computer is available, presentations can be conducted simply with the projector. This (not supplied) • Easy slide switching • Remote control operation • Jumping to list of slides or any specific slide High quality images • High resolution up
NEC LT157 | User Manual - Page 46
: * Select [Start]-[Programs]-[NEC Projector Tools]-[PC Card Viewer Utility 1.0]. Refer to online help for instructions on using the PC Card Viewer software. * The auto CD play function operates if the "Auto insert notification" box in the computer's CD-ROM control
NEC LT157 | User Manual - Page 47
or all the captured slides in the Capture - specific folder. View .......... Hides the tool bar while you press the MENU button on the remote control or the projector cabinet or clicking with the right button back. Play Plays back automatically or manually depending on the setting on PC Card Viewer
NEC LT157 | User Manual - Page 48
you will get the slide that has been retained. OFF POWER VIDEO S-VIDEO RGB1 ON RGB2 AUTO ADJ. MENU LASER SELECT L L 02 remote control to select folders or slides. If you use the ᮤ and ᮣ button on the remote control for PC Card Viewer operation, press the PJ button to switch to the Projector
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the Capture function is to press MENU or CANCEL button on the remote control or projector cabinet. NOTE: You can compress a captured file (JPEG) using -DOS format CompactFlash card • If the image can be stored in a format supported by the PC Card Viewer. With the PC Card Viewer, images on the card
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Viewer Utility 1.0" from the list of applications and click on "Add/Remove". 4. In the "Confirm File Deletion" dialog box, click "Yes". 2. In the "Control Panel" dialog box, double-click on "Add/Remove Programs". 5. Once the application is uninstalled, click on "OK" in the "Remove Program From Your
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and fixed disk devices. The ATA card is a standard card-type recording medium. CompactFlash CompactFlash card is a small removable card conforming to ATA specifications. It is one-fourth the volume of a PCMCIA card. TYPE (I, II and III) PCMCIA 2.1 PC cards are divided into three types according to
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an electric shock. • The projector will turn off and go into stand by mode after 1600 (2600 hours : Eco mode) hours of service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 1500 hours (2500 hours : Eco mode) of use, the lamp bulb may shatter, and pieces of
NEC LT157 | User Manual - Page 53
of the LT158/LT157 Projector free from dust or dirt 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 power and unplug the projector before replacing the filter. • Only
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mode and cannot be turned on. Common Problems & Solutions 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. • Ensure that the lamp cover or filter cover is installed correctly
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seated in the PC CARD slot completely? • Is slide data stored in the CompactFlash card? • Have the contents of the CompactFlash card been destroyed? Part of a slide is not displayed • While an image with over 1024‫ן‬768 dots is projected, several lines of information will be lost. Use the supplied
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6. SPECIFICATIONS This section provides technical information about the LT158/LT157 Projector's performance. Model Number LT158/LT157 Optical LCD Panel Lens Lamp Image Size Projection Distance 0.9" p-Si TFT active-matrix, 1024‫ן‬768 dots With Micro Lens Array Manual zoom, manual focus F1.7 - 2.1
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Cabinet Dimensions LT158/LT157 ON/ STAND BY PC CARD ACCESS STATUS POWER AUTO ADJUST SOURCE E 266 (10.47") NTER CANC EL SELECT MENU 19.7 (0.78") 40.3 (1.59") 31.2 (1.23") 40.35 (1.59") 207 (8.15") Lens center 63 (2.5") Lens center 5 (0.2") E - 53 Unit = mm (inch)
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D-Sub Pin Assignments Mini D-Sub 15 Pin Connector LT157 54321 10 9 8 7 6 15 14 13 12 11 Signal Level Video signal : 0.7Vp-p (Analog) Sync signal : TTL level Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 RGB Signal (Analog) Red Green or Sync on Green Blue
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happen, change the refresh rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures. NOTE3: UXGA can be supported for separate sync signal only. NOTE4: DVI digital signal can
NEC LT157 | User Manual - Page 60
Control Codes LT157 Function POWER ON POWER OFF INPUT SELECT RGB INPUT SELECT VIDEO INPUT SELECT S-VIDEO INPUT SELECT VIDEO INPUT SELECT S-VIDEO INPUT full list of the PC Control Codes if needed. Cable off: None Communications Full duplex procedure: PC Control Connector (DIN-8P) To RxD of PC
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Printed in Japan 7N8P1211

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