NEC MT Series LCD Projector quick 连接 Service Manual
Contents
1. Printed in Japan 7N8P1331 Remote Control Features 1 2 3 EA l ma 8 z 9 VIDEO S VIDEO RGB1 J RGB2 7 _ Oo a A AUTO ADJ LASER Ogee Gy 13 7 KEYSTONE MAGNIFY SLIDE s AA H 2 FREEZE VOLUME a PIC MUTE SLIDE J l 27 z 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 4 LED Flashes when any button is pressed 5 Power ON Button If the main power is applied you can use this button to turn your projector on 6 Power OFF Button If the main power is applied you can use this button to turn your projector off NOTE To turn off the projector press and hold the POWER OFF button for a minimum of two seconds 7 VIDEO Button Press this button to select an NTSC PAL SECAM or NTSC4 43 compatible video source from a VCR DVD player laser disc player or document camera 8 S VIDEO Button Press this button to select an S Video source from a VCR 9 RGB 1 Button Press this button to select a video source from computer or component equipment connected to your RGB1 port 10 RGB 2 Button Press this button to select a video source from computer or component equipment connected to your RGB2 port 11 AUTO ADJ Button Use this button2. MT Series LCD Projectors Quick Connect Guide NEC Step 1 Connect the supplied power cable Step 2 Always power down before you make any connections AUDIO RGB INPUT 2 ep Step 3 Turn on the projector Power button NOTE To turn off the projector press and hold the POWER button for a minimum of two seconds If necessary adjust the front foot to properly position the projected image on the screen If the projected image does not appear square to the screen then use keystone correction for proper adjustment See pages 28 and 33 of the user s manual Zoom lever To adjust the projector s focus or to zoom in and out use the Focus ring Zoom lever on the lens Connect the Remote Mouse The MOUSE OUT port allows you to remotely operate your PC s mouse It makes clicking WL En Serial cable Mouse adapter for IBM PS 2 or USB a supplied supplied REMOTE WY fT CONTROL PC CONTROL y 1 Make sure that both the computer and projector are turned off 2 Connect the cables as shown in the illustration 3 Turn on the projector 4 Turn on the computer NOTE To reactivate your computer s on board mouse control power the computer down and unplug the serial cable
3. 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 the laser to draw your audience s attention to a red dot that you can place on any object 13 MENU Button Displays the menu for various settings and adjust ments 14 SELECT A V lt P Mouse Button When you are in the Computer mode these but tons work as a computer mouse When you are in the Projector mode which is indi cated by lighting the PJ button AV Use these buttons to select the menu of the item you wish to adjust lt p gt Use these buttons to change the level of a se lected menu item A press of the button executes the selec tion When the pointer is displayed these AY lt gt buttons move the pointer 15 ENTER Left Click Button When you are in the Computer mode this button works as the mouse left button When this button is pressed and held for a mini mum of 2 seconds the drag mode is set When you are in the Projector mode which is indi cated by lighting the PJ button Use this button to enter your menu selection It works the same way as the Enter button on the cabinet 16 CANCEL Right Click Button When you are in the Computer mode this button works as the mouse right button When you are in the Projector mode which is indi cated by lighting t
4. Blinking red 1 sec interval The projector is in standby mode and can not be turned on Temperature error Steady orange Blinking red 4 sec interval The projector is in standby mode and can not be turned on Fan error Steady orange Blinking red 8 sec interval The projector is in standby mode and can not be turned on Lamp error Steady orange Blinking red 12 sec interval The projector is in standby mode and can e turned on Common Problems amp 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 is installed correctly See page E 47 Check to see if the projector has overheated or the lamp usage exceeds 1600 hours up to 2600 hours in Eco medeh If there is insufficient ventilation around the projector or if the room where you re presenting is particularly warm move the projector to a cooler location No picture Use the menu to select your source RGB1 RGB2 Video S Video or PC Card Viewer See page E 32 Ensure your cables are connected properly Use menus to adjust the brightness and contrast See page E 32 Remove the lens cap Reset the settings or adjustments to factory preset levels using the Factory Default on the Image Options Menu in Advanced menu See page E 34 Image isn t square to the e Reposition the projector to impro
5. d Viewer selected from the Source menu e Is the PC card seated in the PC CARD slot completely e Is slide data stored in the PC card e Have the contents of the PC card been destroyed Part of a slide is not displayed e While an image with over 1024768 dots is projected several lines of information will be lost Use the supplied software to change the image to 1024 x 768 dots in size Eco 2500 hours or over Normal 1500 hours or over Condition Power Indicator Status Indicator Note Standby Steady orange Cooling down Blinking green Blinks green for 60 seconds Lamp in Normal mode Steady green Lamp in Eco mode Steady green Steady green 3 minutes after lamp is turned on in Steady green Blinking green Fixed at Normal mode Lamp mode can Eco mode be changed on the menu Lamp has reached its end of life Steady green Steady red Normal mode Message appears on screen during 1500 1600 Steady orange Eco mode hours P500 2600 hours Eco model of lamp usage The projector reaches its end of li replace the lamp as soon as possible e Please Contents of PC Card are dam aged e Use a computer etc to repair the data not Lamp life has reached its end of life Steady orange Steady red The projector is in standby mode and can Normal 1600 hours or over not is turned on Eco 2600 hours or over Lamp or filter cover error 3 locations Steady orange
6. gement RGB1 RGB2 Video S Video PC Card Viewer Brightness Contrast Color Hue Sharpness Projector Options Keystone Lamp Mode Advanced Options Factory Default Volume ae Normal Eco Aspect Ratio Input Signal 1 33 1 1 78 1 1 85 1 2 35 1 Display Area 1 33 1 1 78 1 1 85 1 2 35 1 Noise Reduction Off Low Medium High Position Clock Horizontal Vertical Clock Phase Resolution Auto Native Video Filter Off Less More Overscan 0 5 10 25 All Data Current Signal Gamma Correction Color Correction Color Matrix White Balance Normal Natural 1 Natural 2 Off Mode 1 Mode 2 Mode 3 sRGB User 1 User2 Select Color Matrix HDTV SDTV Select Color Matrix Type B Y R Y Cb Cr Pb Pr Brightness R G B Contrast R G B Sleep Timer Menu Setup Remaining Time Preset Time Off 0 30 1 00 1 30 2 00 Page 1 Menu Mode Advanced Menu Basic Custom Menu Basic Custom Menu Edit Language English German French Italian Spanish Swedish Japanese Projector Pointer Pointer 1 8 Menu Display Time Manual Auto 5 sec Auto 15 sec Auto 45 sec Page 2 Message Source Display On Off No Input On Off Clean Filter On Off Direct Button Volume Bar On Off Keystone Bar On Off Page 1 Orientation Desktop Front Ceiling Rear Desktop Rear Ceiling Front Background Blue Black Logo Mouse Button Right Hand Left Hand Sensitivity Fas
7. he PJ button Press this button to exit Menus It works the same way as the Cancel button on the cabinet 17 PJ 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 of the Power ON OFF Menu Help Pointer Magnify PC Card Folder List or Slide List buttons to switch to the Projector mode and the PJ button lights red To switch back to the Computer mode press the PJ button again 18 FOCUS Button Not available on this model 19 ZOOM Button Not available on this model 20 SHIFT Button Not available on this model 21 HELP Button Provides information about operation and adjust ment procedures or the set information for the cur rent menu or adjustment during menu operation 22 POINTER Button Press this button to display one of the eight pointers press again to hide the pointer You can move your pointer icon to the area you want on the screen using the Select button 23 KEYSTONE Button Press the or button to correct the key stone trapezoidal distortion and make the im age square 24 MAGNIFY Button Use this button to adjust the image size up to 400 When the pointer is displayed the image is mag nified about the center of the pointer When the pointer is not displayed the image is magnified about the center of the screen When the image is magnified the poin
8. t Medium Slow Page 2 PC Card Viewer Options Show Folder List On Off Auto Play Manual Play Interval 5 300 sec Capture Options High Quality Normal High Compression Page 3 Signal Select RGB1 Auto RGB Component SXGA RGB2 Auto RGB Component SXGA Video Auto NTSC3 58 NTSC4 43 PAL PAL60 SECAM S Video Auto NTSC3 58 NTSC4 43 PAL PAL60 SECAM Page 4 Auto Adjust RGB Only On Off Auto Start On Off Power Management On Off Power Off Confirmation On Off Keystone Save On Off Fan High Speed Mode On Off Auto Mute for Built in Speaker On Off Clear Lamp Hour Meter Clear Filter Usage Page 5 Remote Sensor Front Back Left Right S Video Mode Select Off S2 RGBOUT Terminal Disable RGB1 RGB2 Page 6 Communication Speed 4800 9600 19200 38400 Capture PC Card Files ChalkBoard Default Source Select Last Auto Select RGB1 RGB2 Video S Video PC Card Viewer Control Panel Key Lock Enable Disable Contents Information Contents Page 1 Source Name Input Terminal Horizontal Frequency Vertical Frequency Sync Polarity Page 2 Signal Type Video Type Sync Type Interlace Page 3 Remaining Lamp Time Lamp Hour Meter Filter Usage Projector Usage Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector Power Status Light Messages When using the PC Card Viewer function Condition Status No picture e Is PC Car
9. ter 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 to restore the image and sound NOTE When the menu is displayed a press of this button mutes an image and sound without turning off the menu 27 VOLUME Button Press to increase the volume and to de crease it 28 PC CARD Button Press this button to select the PC Card Viewer source 29 SLIDE Button Press to select the next folder or slide and to select the previous folder or slide 30 FOLDER LIST Button Press this button to select PC Card Viewer source to display a list of folders included in a CompactFlash card 31 SLIDE LIST Button Press this button to select PC Card Viewer source to display a list of slides included in a CompactFlash card NOTE The default is the Computer mode which al lows you to use the Select Cancel and Enter buttons as your computer mouse When the POWER ON OFF MENU HELP POINTER MAGNIFY PC CARD FOLDER LIST or SLIDE LIST button is pressed the PJ button lights red to indicate that you are in the Projector mode If no buttons are pressed within 10 seconds the light goes out and the Projector mode is canceled Menu Tree Advanced Menu Source Select gt Picture Volume Image Options Color Mana
10. ve its angle to the screen See poge E 14 screen e Use the Keystone to correct the trapezoid distortion See page E 28 or 33 Picture is blurred e Adjust the focus See page E 25 e Reposition the projector to improve its angle to the screen See page E 14 e Ensure that the distance between the projector and screen is within the adjustment range of the lens See page E 17 Image is scrolling vertically e Use menus or a source button on the remote control or the cabinet to select the source you want to input horizontally or both Remote control does not Install new batteries See page E 12 work e Make sure there are no obstacles between you and the pr j ctor Stand within 22 feet 7 m of the projector See age E 12 7 J Make sure that you are in the Projector mode or the PJ button lights in red If not press the PJ button Status indicator is lit or blink ing See the Power Status Light messages above Cross color in RGB mode If Auto Adjust is off turn it on If Auto Adjust is on turn it off and balance the image with the Position and Clock Adjust on the Image Options Menu See pages E 33 and E 37 For more information contact your dealer
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