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Nikon LT170 Projector User Manual

1. 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 E 44 APPENDIX Condition of your TravelCare Service Program Enduser is requested to understand following conditions of TravelCare Service Program and complete the necessary information on the application 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 until their unit is repaired The customer can borrow a unit for 200 up to 12 days Customer then sends in inoperable
2. Throw Distance and Screen Size Making Connections essere Connecting Your PC or Macintosh Computer To connect SCART output RGB Connecting Your DVD Player sse Connecting Your VCR or Laser Disc Player Attaching the Projector to a Tripod Connecting the Supplied Power Cable PROJECTING AN IMAGE BASIC OPERATION E 18 Turning on the Projector sss Sel ctinig SOUIGe nene rerit eere enis Adjusting the Picture Size and Position Correcting the Vertical Keystone Distortion Optimizing RGB Picture Automatically Turning Up or Down Volume sse Turning off the Projector After Use eret bi tre npe ere EE CONVENIENT FEATURES E 24 Turning Off the Image and Sound sssss E 24 Freezing a E 24 Enlarging and Moving a Picture sssssssss E 24 Getting the Information sssssssseennnenes E 24 00 nee rar EN oer E 24 USING ON SCREEN MENU E 27 Basic Menu Operation Using the Menus Adjusting and Setting Items List of Menu Items Meru Eleimerits 5 5 Menu Descriptions amp Functions sssssssssss E 31
3. AITO AD Press any one of the COMPUTER VIDEO or S VIDEO buttons OEO olo i NOTE If no input signal is available the projector will display a blue background factory preset 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 Ifthe projected image does not appear square to the screen then use the Keystone feature for proper adjustment See page E 20 Move the projector left to center the image horizontally on the screen Adjust the Tilt Foot 1 Lift the front part of the projector Push and hold the symbol of the Adjustable Tilt Foot button on the front top of the projector to extend the adjustable tilt feet up to a maximum height Adjustable Tilt Foot Adjustable Tilt Foot Button 2 Lower the front of the projector to the desired height max 40mm 1 6 and release the Adjustable Tilt Foot Button to lock the Adjustable tilt foot There is approximately 10 degrees of up and down adjustment for the front of the projector NOTE You can rotate the Fine Adjustment rings of both tilt feet on the left and right sides of the cabinet front for fine adjustment of the tilt feet 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 caus
4. Computer 3 Press the ENTER button The Picture Management item will be displayed on its right side 2 Rotate the SELECT dial to highlight To Advanced menu and press the ENTER button Auto Adjust Executed The Advanced menu will be displayed Aspect Ratio Brightness Contrast Sharpness Keystone To Advanced Menu Computer Computer E 27 USING ON SCREEN MENU Rotate the SELECT dial clockwise Keep rotating the SELECT dial until the highlight reaches Noise Reduction When the highlight reaches Flicker Reduction Setup 1 menu will be displayed Setup2 Information Default Computer Keep rotating the SELECT dial clockwise and the menu items will sequence as follows Image Setup 1 Setup 2 Information gt Default Image 2 Press the ENTER button The selected item will be displayed Auto Adjust Executed Picture Management Brightness Contrast Sharpness Keystone To Advanced Menu Computer 3 Rotate the SELECT dial to highlight the item you want to set 4 Press the ENTER button This will return to the previous menu NOTE Keep rotating the SELECT dial counterclockwise and the menu items will sequence as follows Default Information Setup 2 Setup 1 2 Image Default The ENTER SOURCE button on the cabinet works as Execute menu selection Adjust the slide bar
5. Note on 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 7 menu languages NOTE If you want you can select one of the 20 menu language later See Lan guage on page E 33 To select a menu language follow these steps 1 Use the dial to select one of the 7 languages for the menu When using the remote control keep pressing the W button several times until your language is highlighted a e 9 AUTO ADL Sone eO e STATUS O POWER D ONISTAND BY WN amp ENTER E 18 Turning on the power with the lens shutter closed Closing the lens shutter during operation Directing the lens downward by more than 60 from level during operation Turning on the power with the lens directed down by more than 60 from level PROJECTING AN IMAGE BASIC OPERATION Selecting a Source Selecting the computer or video source Using the cabinet buttons STATUS O POWER D ONISTAND BY Press and quickly release the SOURCE button on the projector cabinet to display the Source list Each time the SOURCE button is pressed each source name will be highlighted in sequence Highlighting a source name will display an hour glass icon in one second After that the input signal will be selected Using the Remote Control PS dE
6. Off The main power is not supplied Blinking light Green 0 5 sec ON The projector is getting ready Wait for a moment 0 5 sec OFF to turn on 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 STATUS Indicator Condition Projector Condition Note Off Normal Blinking light Red 1 cycle 0 5 sec ON Lamp cover error or lamp Replace the lamp cover or 2 5 sec OFF housing error lamp housing correctly 2 cycle 0 5 sec ON Temperature error The projector is overheated 0 5 sec OFF Move the projector to a cooler location 3 cycle 0 5 sec ON Power Failure Power supply unit will not work cor 0 5 sec OFF rectly Contact your dealer 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 re firing Steady light Orange Cabinet button is locked You have pressed cabinet but ton when Cabinet Button is locked Lamp Indicator LAMP Indicator Condition Projector Condition Note Off Normal Blinking light Red Lamp has reached its end of life Lamp replacement mes sage will be displayed Replace the la
7. Display the submenu Adjusting and Setting Items For Adjusting items Computer 1 Rotate the SELECT dial to highlight the menu item you want to adjust 2 Press the ENTER button 3 Rotate the SELECT dial to adjust the item 4 Press the ENTER button Changes will take effect For Selecting items Computer 1 Rotate the SELECT dial to highlight the menu item you want to set E 28 USING ON SCREEN MENU List of Menu Items Basic Menu Menu items Items Auto Adjust Executed Aspect Ratio Normal Wide Zoom Cinema Native Picture Management Presentation Video Movie Graphic sRGB User User Setting Base Setting Presentation Video Movie Graphic sRGB Gamma Correction Dynamic Black Detail Natural Brightness R Brightness G Brightness B Contrast R Contrast G Contrast B White Peaking Brightness Contrast Sharpness Color Hue Keystone Auto Manual Manual Save To Advanced Menu Advanced Menu Category Menu items Items Image Auto Adjust On Off Horizontal Vertical Clock Phase Noise Reduction On Off Flicker Reduction On Off Setup 1 Lamp Mode Normal Eco Language English Deutsch Fran ais Italiano Espa ol Svenska A 5 88 FM 30 Portugu s Nederlands S
8. 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 projec tor 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 Ensure that you have adequate ventilation around your projector so heat can dissipate Do not cover the vents on the side or the front of the projector B Vertical distance between lens center and screen center C Throw distance D Vertical distance between lens center and top of screen bottom of Screen for desktop a Throw angle NOTE Distances may vary 5 Screen Bottom Throw Distance C Screen Size B C D a Diagonal Width Height Wide Tele Wide Tele mm mm mm mm mm mm degree 762 610 457 183 1070 1190 46 97 87 1016 813 610 244 1450 1590 61 95 87 1524 1219 914 366 2190 2410 92 9 5 8 6 1702 1361 1021 408 2450 2700 102 9 5 86 1829 1463 1097 439 2640 2900 110 9 4 8 6 2032 1626 1219 487 2930 3230 122 94 86 2134 1707 1280 512 3080 3390 128 94 86 2286 1829 1372 548 3300 3640 137 94 86 2540 2032 1524 609 3680 4050 153 94 86 3048 2438 1829 781 4420 4860 183 94 86 3810 3048 2286 914 5530 6090 229 94 85 4572 3658 27
9. One touch projection angle adjustment Manual lens shutter for protecting the lens Supplied carrying case with pouch for accessories Short focal length lens Remote features one touch source change buttons New Color Management system Newly designed menu system with dial control Multi language on screen menu The projector can be used with a tripod e NEC exclusive Advanced AccuBlend intelligent pixel blending technology an extremely accurate image compression technology offers image display from sources up to UXGA 1600 x 1200 resolution e 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 and a vertical frequency range of 50 to 120 Hz This includes NTSC PAL PAL N PAL M PAL60 SECAM and NTSCA 43 standard video sig nals A UXGA 1600 x 1200 and SXGA image 1280 x 1024 are displayed with NEC s Ad vanced AccuBlend s 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 E 5 INTRODUCTION Part Nam
10. sse E 41 TravelCare Guid 5 er te eren E 42 INTRODUCTION Introduction to the Projector This section introduces you to your new LT170 Projector and describes the features and controls Congratulations on Your Purchase of The LT170 Projector The LT170 is one of the very best projectors available today The LT170 enables you to project precise images up to 200 inches 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 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 accordance with any local building codes Please consult your dealer for more information Features you ll enjoy Auto vertical keystone correction up to 30 degrees Security feature prevents the projector from being used by unauthorized individuals Password protection prevents unauthorized individuals from changing projector settings Cabinet Button Lock helps prevent unauthorized adjustments to the projector
11. Basic Menu E 31 Auto Adjust Executed ssssssssssssssseeee E 31 Aspect 0 certet erede ed eren Picture Management Brightness oic SMALPNOSS cte eec e nh EROR UI EUR Color Hue E 32 Image Auto Adjust Horizontal Vertical Clock Phase Noise Reduction Flicker Reduction E 32 Setup 1 Lamp Mode Language Menu Color Select Menu Display Time Background Orientation Cabinet Button Security Portrait sssss E 33 Setup 2 Power Management Auto Start Fan Mode Signal Select E 33 Information Page 1 4 E 34 Default Factory Default Clear Lamp Hour Meter E 34 MAINTENANCE cernere nnne E 35 Replacing the E 35 Cleaning the Cabinet and the Lens sess E 36 TROUBLESHOOTING censes E 37 Power Indicator POWER sssssn E 37 Status Indicator STATUS E 37 Lamp Indicator LAMP sss E 37 Common Problems amp Solutions sess E 38 SPECIFICATIONS eeeecceeee nee eeierens E 39 APPENDIX ice ecoci ccce cuerno kann nian iia E 40 Cabinet Dimensions eese E 40 Pin Assignments of D Sub COMPUTER Input Connector E 40 Compatible Input Signal List
12. CAUTION DONOTTOUCH THE LAMP immediately after it has been used It will be extremely hot Turn the projector off wait 60 seconds and then unplug the power cable Allow at least one hour for the lamp to cool before handling DO NOT REMOVE ANY SCREWS except the lamp cover screw and the lamp case screw You could receive an electric shock The projector will turn off and go into stand by mode after 1600 up to 2100 hours in Eco mode hours of service If this happens be sure to replace the lamp If you continue to use the lamp after 1500 hours up to 2000 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 To replace the lamp NOTE The replacement lamp comes with a flat blade screwdriver Use the screw driver to remove the lamp cover and lamp housing 3 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 LT70LP Order this from your NEC dealer Secure it in place with the screw Be sure to tighten the screw 4 Reattach the lamp cover Slide the lamp cover back until it snaps into place Tighten the lamp cover screw 1 Loosen the lamp cover screw until the screwdriver goes into a free wheeling condition Press firmly and slide the lamp cove
13. L COMPUTER o LE AUDOIN SVOEOIN VIDEON TA lll To COMPUTER connector Commercially available Female ADP SC1 SCART cable 1 Turn off the power to the projector and your video equipment 5 Press the MENU button on the remote control to display the menu 2 Use the NEC ADP SC1 SCART adapter and a commercially available 6 From the menu select To Advanced Menu gt Setup 2 Signal SCART cable to connect the COMPUTER input of your projector and Select Computer Scart a SCART output RGB of your video equipment SCART is a standard European audio visual connector for TVs VCRs 3 Turn on the power to the projector and your video equipment and DVD players It is also referred to as Euro connector 4 Use the COMPUTER button on the remote control to select the COM PUTER input NOTE The ADP SC1 SCART adapter is obtainable from your NEC dealer in Eu rope Contact your NEC dealer in Europe for more information Using the projector in portrait mode When connecting with a Tablet PC you can display an image in portrait mode with the projector on its side Place the projector on a location such as a table with the terminal panel side up Be sure to place the projector on a flat level surface Auto Keystone correction feature is not available The on screen menu will not be rotated e f the i
14. 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 the orientation of the image for your type of application The options are desktop front projection ceiling rear projection desktop rear projec tion and ceiling front projection Disabling the Cabinet Buttons Cabinet Button This option turns on or off the Cabinet Button Lock function NOTE This Cabinet Button Lock does not affect the remote control functions When the cabinet buttons are locked pressing and holding the MENU button for about 10 seconds will change the setting to unlock Key symbol f i indicates the Cabinet Button is locked Enabling Security function Security This option allows you to prevent the projector from being used by unauthorized individuals See page E 24 for details Selecting Display Orientation Portrait This allows you to select the projector s display orientation when you d
15. distortion Rotate the SELECT dial to correct the vertical keystone distor tion 5 Press the ENTER button to take effect 6 Press the MENU button to close the menu NOTE Youcan save the changes by selecting Manual Save when you turn off the projector e When you use the projector in portrait mode vertical keystone distortion looks horizontal keystone distortion E 20 PROJECTING AN IMAGE BASIC OPERATION Optimizing RGB Picture Automatically Adjusting the Image Using Auto Adjust Optimizing RGB image automatically Using the cabinet buttons 1 Press the MENU button The Basic menu will be displayed Make sure that Auto Adjust Ex ecuted is selected OSTATUS POWER D ONSTAND BY y Normal y futo nced Menu Computer 2 Press the ENTER button to optimize an RGB image automatically The Hour Glass icon will appear It takes some seconds to optimize an RGB image OSTATUS O POWER D ONSTANDBY Using the remote control Press the AUTO ADJ button pi COMPUTER 9 AUTO AD 639 Pho This function adjusts the clock frequencies that eliminate the horizontal banding in the image This function also adjusts the clock phase to re duce 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 th
16. such as IBM compatible or Macintosh computers 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 compo nent equipment such as a DVD player optional adapter ADP CV1 required This connector also supports SCART output signal See page E 13 for more details 2 VIDEO IN Connector RCA Connect a VCR DVD player laser disc player or document camera here to project video 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 tradi tional composite video format 4 AUDIO IN Mini Jack Stereo Mini This is where you connect the audio output from your computer or DVD player A commercially available audio cable is required 5 Maintenance Terminal For service use only INTRODUCTION Part Names of the Remote Control 3 Oe 4 H amp at mato fot Or 5 ue AUTO ADJ 7 Guo COMPUTER 6 e s 10 11 P lt a 12 HELP eee Infrared Transmitter Direct the remote control toward the remote sensor on the projector cabinet 2 POWER ON Button When the main power is supplied 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 t
17. the following lt Current Signal gt Resets the adjustments for the current signal to the factory preset levels The items that can be reset are Brightness Contrast Color Hue Sharp ness Aspect Ratio Horizontal Position Vertical Position Clock Phase and Picture Management lt All Data gt Reset all the adjustments and settings for all the signals to the factory preset The items can be reset except Language Security Remaining Lamp Time Lamp Hour Meter and Projector Usage To reset the lamp usage time see Clear Lamp Hour Meter Clearing Lamp Hour Meter Clear Lamp Hour Meter Resets the lamp clock back to zero Selecting this option displays submenu for a confirmation NOTE The projector will turn off and go into standby mode after 1600 hours up to 2100 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 E 34 MAINTENANCE This section describes the simple maintenance procedures you should follow to replace the lamp and clean the filter Replacing the Lamp After your lamp has been operating for 1500 hours up to 2000 hours in Eco mode or longer the LAMP indicator in the cabinet will blink red and the message will appear Even though the lamp may still be working replace it at 1500 up to 2000 hours in Eco mode hours to maintain optimal projector performance
18. the lamp 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 LT170 Projector Remote control 7N900431 SP rac Power cable US 7N080206 EU 7N080005 Soft carrying case and its accessory pouch 24BS7281 Ze 6 lt gt RGB signal cable 7N520012 Band 24B17871 Use for bundling cables Flat blade screwdriver 24C05941 Tripod adapter 24H49051 CD ROM User s manual For North America only Registration card Limited warranty For Europe only Guarantee policy TABLE OF CONTENTS IMPORTANT INFORMATION E 2 Safety Cautions sss ae What s in the ee hes E 3 INTRODUCTION c erreeee eene nennen nnn E 5 Introduction to the Projector E 5 Part Names of the Projector E 6 Top Features E 7 Terminal Panel Features 7 Part Names of the Remote Control E 8 Battery Installation E9 Remote Control Precautions E9 Operating Range for Wireless Remote Control E 9 INSTALLATION AND CONNECTIONS E 10 Setting Up the Screen and the Projector Selecting a Location
19. 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 pro jector and the installation must be in accordance with any local building codes d Please consult your dealer for more information 8 Do notuse the projector upside down on the surface of a tall cabinet a table or a floor Doing so can hit the POWER button before you notice IMPORTANT INFORMATION Fire and Shock Precautions 1 Ensure that there is sufficient ventilation and that vents are unob structed 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 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 projec tor Do not insert any metal objects such as a wire or screwdriver into your projector If something should fall into your projector disconnect it immediately and have the object removed by a qualified NEC ser vice personnel 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 Keep any items such as magnifying glass out of the light path of t
20. three 3 screws Use the supplied flat blade screw driver 1 Turn the projector upside down Place the projector on a soft cloth so as not to scratch the cabinet surface 2 Attach the supplied tripod adapter to the bottom of the projector Secure the tripod adapter to the projector with the supplied 3 screws E 16 INSTALLATION AND CONNECTIONS Connecting the Supplied Power Cable Connect the supplied power cable to the projector First connect the supplied power cable s two pin plug to the AC IN of the projector and then connect the other plug of the supplied power cable in the wall outlet The projector will go into its standby mode and the power indicator will glow orange STATUS ONISTAND BY 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 60 seconds after the projector is turned off E 17 PROJECTING AN IMAGE BASIC OPERATION This section describes how to turn on the projector and to project a pic 2 Press the ENTER button to execute the selection ture onto the screen Turning on the Projector Before you turn on your projector ensure that the computer or video source is turned on and that your lens shutter is open O STATUS
21. to close the lens shutter so as not to mar the lens Do not handle the projector roughly Do not send the soft carrying case by parcel delivery service or cargo shipment The projector inside the soft carrying case could be damaged However it is possible to use it as a carrier case on board Select High in the Fan mode if you continue to use the projector for consecutive days From the menu select To Advanced Menu Setup 2 gt Fan Mode 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 60 seconds after the projector is turned off E 3 Lamp Replacement To replace the lamp follow all instructions provided on page E 35 Be sure to replace the lamp when the message The lamp has reached the end of its usable life Please replace the lamp ap pears 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 60 seconds to elapse after turning off the projec tor Then disconnect the power cable and allow 60 minutes to cool the projector before replacing
22. ton The Security function is enabled E 25 CONVENIENT FEATURES To disable the Security function 1 Press the MENU button The Basic menu will be displayed Computer 2 Rotate the SELECT dial to select To Advanced Menu and press the ENTER button The Advanced menu will be displayed Information Default Computer 3 Rotate the SELECT dial to select Setup1 Security and press the ENTER button The Keyword input screen will be displayed EN comer x t w w o r ale s t Pury Twp xp yy 2 TBTe Tec K992 45L8 JNGJ 4xU9 TYAT EER 2 4 Enter your keyword For entering your keyword see Step 5 in To set a keyword 5 Rotate the SELECT dial to select and press the ENTER but ton The Security is unlocked The Security menu will be displayed 6 Rotate the SELECT dial to select Security and press the ENTER button 7 Rotate the SELECT dial to select Disable and press the ENTER button This will disable the Security function and return to the Security menu 8 Rotate the SELECT dial to select Exit and press the ENTER 9 Press the MENU button to close the menu E 26 NOTE If 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 input screen In this example K992 45L8 JNGJ 4XU9 1YAT EEA2 is a request code pc TER E
23. 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 this warranty 4 Any act of God fire flood war act of violence or any similar occur rence 5 Any attempt by an
24. 0 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 SUN 1152 x 900 61 796 65 95 SGI 1152 x 900 71 736 76 05 VESA 1280 x 960 60 60 VESA 1280 x 1024 63 981 60 02 MAC 1280 x 1024 69 89 65 18 HP 1280 x 1024 78 125 72 01 SUN 1280 x 1024 81 13 76 11 VESA 1280 x 1024 79 976 75 03 VESA 1280 x 1024 91 146 85 02 SXGA 1400 x 1050 P SDTV 576i 625i 15 6 50 SDTV 576p 625p 31 5 50 HDTV 1080i 1125i 1920 x 1080 33 75 60 Interlace HDTV 1080i 1125i 1920 x 1080 28 125 50 Interlace HDTV 720p 750p 1280 x 720 45 60 Progressive SDTV 480p 525p 0 31 47 59 94 Progressive 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 I
25. 43 1097 6650 7310 275 94 85 5080 4064 3048 1219 17390 8130 305 94 85 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 If you re using a mirror and your image is inverted use the MENU button and SELECT dial on your projector cabinet or the MENU and the AY lt gt buttons on your remote control to correct the orientation See page E 33 E 11 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 If you accidentally hit the POWER button on the remote control wait 60 seconds and then press the POWER button again to resume Connecting Your PC or Macintosh Computer L L AUDIO IN 5 COMPUTER 53 ra 6 6 eie um ai RGB signal cable supplied To mini D Sub 15 pin connector on the pro jector It is recommended that you use a commercially available distr
26. 5 8 W x 274 3 H 144 W x 108 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 Lens center CAUTION To avoid premature lamp failure do not tilt the front of the projector up or down by more than 10 from level E 10 INSTALLATION AND CONNECTIONS Throw Distance and Screen Size The following shows the proper relative positions of the projector and screen Refer to the table to determine the position of installation Distance Chart N Screen Width Screen Diagonal Screen Height Screen center Throw Angle 6 Screen Size B C D a Diagonal Width Height Wide Tele Wide Tele inch inch inch inch inch inch degree 30 24 18 7 42 47 2 97 87 40 32 24 10 57 63 2 Chis 87 60 48 36 14 86 95 4 95 6 67 54 40 16 96 106 4 9 5 8 6 72 58 43 17 104 114 4 94 86 80 64 48 115 127 5 94 6 84 67 50 20 121 133 5 94 86 90 72 54 22 130 143 5 94 6 100 80 60 24 145 159 6 94 86 120 96 T2 29 174 191 7 94 6 150 120 90 36 218 240 9 94 85 10 14 108 43 262 288 11 94 85 200 100 120 48 291 0 12 94 5 WARNING Installing your projector on the ceiling must be done by a quali fied technician Contact your NEC dealer for more information
27. Dimensions 110 4 33 280 11 0 286 5 11 28 x COMPUTER 6 69 6 6 AUDON SWDEOM VIDEO N E 123 4 84 p28 0 11 Lens center Lens center Unit mm inch Pin Assignments of D Sub COMPUTER Input Connector Mini D Sub 15 Pin Connector Signal Level Video signal 0 7Vp p Analog Sync signal TTL level RGB Signal Analog Red YCbCr Signal Cr Green or Sync on Green Y Blue Cb Ground Ground Red Ground Cr Ground lN A ro Green Ground Y Ground Blue Ground Cb Ground No Connection Sync Signal Ground Scart Sync Bi directional DATA SDA Horizontal Sync or Composite Sync Vertical Sync Data Clock E 40 APPENDIX Compatible Input Signal List Signal Resolution Frequency H Refresh Rate Dots kHz Hz NTSC 15 734 60 PAL 15 625 50 PAL60 15 734 60 SECAM i 15 625 50 VESA 640 x 480 31 47 59 94 IBM 640 x 48
28. ES E s r6 E 683 E B Mele E E EI K992 45L8 JNGJ 4xU9 TYAT EER 2 USING ON SCREEN MENU Basic Menu Operation 4 Rotate the SELECT dial to highlight the item you want to adjust or The Menu consists of Basic and Advanced While the Basic menu con y le below is for Graphi tains minimum essentials of menus and commands the Advanced menu e eraWae ONSTAR contains all the available menus and commands Auto Adjust Executed Aspect Ratio The Basic menu is accessed by pressing the MENU button Selecting To Advanced Menu in Basic menu will go to the Advanced menu Brightness Contrast Using the Menus Sharpness For Basic menu 1 Press the MENU button to display the Basic menu Keystone ToAdvancedMenu Computer 5 Press the ENTER button The item is selected This will return to the Basic menu 6 Press the MENU button to close the menu NOTE ae The menu will automatically disappear if no operation is made for 45 seconds 2 The menu display time default 45 seconds can be changed See page E 33 The on screen menu may not be displayed correctly while interlaced motion video image is projected Computer 2 Rotate the SELECT dial to highlight the menu item you want to adjust or set For Advanced menu The example below is for Picture Management 1 Press the MENU button to display the Basic menu iced Menu Computer
29. NEC LT170 Portable Projector User s Manual IMPORTANT INFORMATION Safety Cautions Precautions Please read this manual carefully before using your NEC LT170 Projec tor 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 A 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 PER SONNEL This symbol warns the user that uninsulated voltage within the A 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 concern VAN ing the operation and maintenance of this unit has been pro vided 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 ALLTHREE PRONGS CAN BE FULLY INSERTED DO NOT OPEN THE CABINET THERE ARE HIGH VOLTAGE COM PONENTS INSIDE ALL SERVICING MUST BE DONE BY QUALI FIED NEC SERVICE PERSONNEL DOC Compliance Notice This Cla
30. Q POWER D ONSTAND BY After this has been done you can proceed to the menu operation NOTE Immediately after turning on the projector screen flicker may occur This is not a malfunction 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 Only after you press the POWER ON STAND BY button on the projec tor cabinet or POWER ON button on the remote control for a minimum of If one of the following things happens the projector will not turn on 2 seconds will the power indicator turn to green and the projector be come ready to use s If 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 If the lamp fails to light and if the STATUS indicator flashes on and off in a cycle of six times wait a full minute and then turn on the power If one of the following things happen the projector will mute a picture If it NOTE To turn the projector on by plugging in the power cable use the menu and continues muting for 15 minutes the projector will go into standby mode enable the Auto Start feature See page E 33
31. 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 E 15 INSTALLATION AND CONNECTIONS Attaching the Projector to a Tripod 3 Attach the projector to the tripod Open the tripod to a fully extended position for greatest stability The projector can be used with a camera tripod To attach the projector to a tripod use the supplied tripod adapter NCAUTION Care should be taken in handling a tripod Using the tripod on an unstable surface may result in the tripod falling over or the projector falling which may result in damage to the projector and possible personal injury Read the instructions supplied with your tripod for handling and cautions Usea tripod that can fully support the weight of the pro jector approximately 5 5 Ib 2 5 kg including attachment Place the tripod with its feet fully open and weight evenly distributed for stability When using a tripod with a geared elevator do not ex tend the geared elevator When displaying an image in portrait mode with the projector on its side page E 13 be sure the tripod is balanced for stability Failure to do so may result in the tripod falling over Preparation 1 Disconnect all the cables 2 A flat blade screwdriver is required for attaching the sup 4 Connect all the cables plied
32. aland E 42 APPENDIX In Asia and Middle East NEC Viewtechnology Ltd Address 686 1 Nishioi Oi Machi Ashigarakami Gun Kanagawa 258 0017 Japan Telephone 81 465 85 2369 Fax Line 81 465 85 2393 Email Address support_pjweb nevt nec co jp WEB Address http Awww nec pj com Regions Covered Japan NEC Hong Kong Ltd Address 11th Floor Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui East Kowloon Hong Kong Telephone 852 2369 0335 Fax Line 852 2795 6618 Email Address esmond_au nechk nec com hk WEB Address http www nec com hk Regions Covered Hong Kong NEC Taiwan Ltd Address 7F No 167 SEC 2 Nan King East Road Taipei Taiwan R O C Telephone 886 2 8500 1734 Fax Line 886 2 8500 1420 Email Address nickliao 9 nec com tw WEB Address http www nec com tw Regions Covered Taiwan NEC Singapore Pte Ltd Address 401 Commonwealth Drive 07 02 Haw Par Technocentre Singapore 149598 Telephone 65 6 273 8333 Fax Line 65 6 274 2226 Email Address danielQ rsc necsin nec com sg WEB Address http www nec com sg Regions Covered Singapore Hyosung Data System Ltd Address 7th Floor Cheongdam Building 52 Cheongdam Dong Kangnam Ku Seoul Korea 135 100 Telephone 82 2 510 0234 Fax Line 82 2 540 3590 Email Address hds ykc hyosung com Regions Covered South Korea Lenso Communication Co Ltd Address 292 Lenso House 4 1st Flo
33. an 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 the 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 3 In the following cases repairs may be charged even if the product s warr
34. anty 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 during ship ment or movement by the customer or by improper handling by the customers S 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 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 June 1 2002 For the most up to date infor
35. e Highlight Indicates the selected menu or item Source Indicates the currently selected source Return key symbol Indicates further choices are available Radio button Use this round button to select an option in a dialog box Check mark Indicates the item is selected Slide bar Indicates settings or the direction of adjustment Key symbol Indicates the Cabinet Button is locked Thermometer symbol Indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too high E 30 USING ON SCREEN MENU Menu Descriptions amp Functions Basic Menu Computer Auto Adjust Executed Optimizing RGB image automatically See page E 21 Selecting Aspect Ratio Aspect Ratio Auto Adjust Executed Aspe Picture Management Brightness Contrast Sharpness Keystone To Advanced Menu Computer Aspect Ratio allows you to select the best Aspect mode to display your source image You can also display the Aspect Ratio window by pressing the ASPECT button on the remote control See page E 8 When 4 3 is selected from the source i e DVD player the following selections will display Normal Wide Zoom Cinema Native EO Standard Left and right Left and right D 4 3 Aspect stretched stretched When 16 9 is selected from the sourc
36. e i e DVD player the follow ing selections will display Normal Wide Zoom Cinema Native 5 16 9 image Left and right Left and right displayed in stretched stretched to 4 3 mode display the true aspect Native COMPUTER only Turns off the Advanced AccuBlend fea ture The projector displays the current image in its true resolution NOTE While you are displaying an image with higher resolution than the projector s native resolution Native is not available Selecting Cinema will display the Cinema Position slide bar which allows you to adjust the vertical position of the image on the screen 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 Ra tio setting may raise concern about the infringement of copyrights which are protected by copyright law Picture Management Auto Adjust Executed Aspect Ratio Contrast Sharpness Keystone ToAdvancedMenu Computer 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 M
37. e damage to the projector E 19 PROJECTING AN IMAGE BASIC OPERATION Zoom Use the ZOOM ring to finely adjust the image size on the screen You can use the ZOOM ring to enlarge or reduce an image size Focus Use the FOCUS ring to obtain the best focus Correcting the Vertical 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 de grees upward and 30 degrees downward of projector tilt from level NOTE Keystone correction angle could be less than 30 degrees for some signals that have a high resolution or frequency such as UXGA Manual Keystone Correction You can also correct the vertical keystone distortion manually To do so 1 Press the MENU button The menu will be displayed 2 Select the Keystone function Rotate the SELECT dial to select Keystone and then press the ENTER button The three options will be displayed Auto Adjust Executed Aspect Ratio Picture Management Brightness Contrast Sharpness uto 8 Manua To Advanced Menu zi 3 Rotate the SELECT dial to select Manual and then press the ENTER button The Keystone adjustment bar will be displayed 4 Correct the vertical
38. e first time The Hour Glass icon will appear It takes some seconds to optimize an RGB image NOTE Some signals may not be displayed correctly or take time The Auto Adjust function does not work for component and video signal e If the Auto Adjust operation cannot optimize the RGB signal try to adjust Clock and Phase manually See page E 32 Turning Up or Down Volume Sound level from the speaker on the projector can be adjusted when the menu is not displayed decrease volume increase volume POWER D ONSTAND BY decrease volume increase volume E 21 PROJECTING AN IMAGE BASIC OPERATION Turning off the Projector After Use To turn off the projector Preparation Make sure that the projector is not turned on First press the POWER ON STAND BY button on the projector cabinet or the POWER OFF button on the remote control The Power Off Are you sure message will appear 1 Unplug the power cable 2 Disconnect any other cables 3 Retract adjustable tilt feet if extended Lift the front part of the projector Push and hold the symbol of the Adjustable Tilt Foot button to extend the adjustable tilt feet up to a maximum height 8 Lower the front of the projector while pressing and holding the Adjustable Tilt Foot button until retracting the Adjustable Tilt Foot down to a minimum height Secondly press the ENTER button or press the POWER ON STAND 4 Use the Lens Shutter
39. e menu See page E 34 Enter your registered keyword if the Security function is enabled See page E 24 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 If you accidentally hit the POWER button on the remote control wait 60 seconds and then press the POWER button again to resume Image isn t square to the Screen Reposition the projector to improve its angle to the screen See page E 19 Use the Keystone correction function to correct the trapezoid distortion See page E 20 Picture is blurred Adjust the focus See page E 20 Reposition the projector to improve its angle to the screen See page E 19 Ensure that the distance between the projector and screen is within the adjustment range of the lens See page E 11 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 verti cally horizontally or both Use the COMPUTER VIDEO or S VIDEO button on the remote control or the SOURCE button on the cabinet to select the
40. e 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 bat teries will also prevent the remote control from properly operating the projector INSTALLATION AND CONNECTIONS This section describes how to set up your projector and how to connect video and audio sources Your projector is simple to set up and use But before you get started you must first Set up a screen and the projector 2 Connect your computer or video equipment to the projector See pages E 12 to 15 Connect the supplied power cable See page E 17 NOTE Ensure that the power cable and any other cables are disconnected before mov ing the projector When moving the projec tor or when it is not in use close the lens shutter To the wall outlet Setting Up the Screen and the Projector Selecting a Location The further your projector is from the screen or wall the larger the image The minimum size the image can be is approximately 30 0 76 m measured diagonally when the projector is roughly 44 5 inches 1 1 m from the wall or screen The largest the image can be is 200 5 0 m when the projector is about 305 5 inches 7 8 m from the wall or screen Use the drawing below as a guide Screen size Unit cm inch 406 4 W x 304 8 H 160 W x 120 H 36
41. ect Keyword and press the ENTER TE inte wi s R3 ca ea enr button o Tv T T xTvTzT TBTe Tee The software keyboard will be displayed K992 45L8 JNGJ 4XU9 1YAT EEAZ 3 Enter your keyword DAMEN For entering your keyword see Step 5 in To set a keyword 4 Select and press the ENTER button ee The Security is unlocked You can view a projected image NY peur ew eese qx The unlock condition is maintained until the main power is turned off by fu v w x y z 8 e es unplugging the power cable 5 Use the SELECT dial to type a keyword in the Input field Selected characters will be displayed in Input field The keyword must be no more than 10 alphanumeric characters Typing a keyword To select a character rotate the SELECT dial to highlight the character you want to select and press the ENTER button To delete a character rotate the SELECT dial to highlight and press the ENTER button The character at the far right will be deleted For the selected keyword to take effect rotate the SELECT dial to highlight Ej and press the ENTER button To cancel the selected keyword rotate the SELECT dial to high light E and press the ENTER button 6 After finishing typing keyword rotate the SELECT dial to highlight Exit and press the ENTER button The confirmation screen will be displayed 7 Rotate the SELECT dial to select Yes and press the ENTER but
42. ect your computer for the first time This adjustment is made automatically when the Auto Adjust is turned on Phase 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 Turning On Noise Reduction Noise Reduction Reduces video noise NOTE The lower the Noise Reduction level the better the image quality by way of higher video bandwidth Turning On Flicker Reduction Flicker Reduction Reduces flicker which can occur in an interlaced signal NOTE When the Flicker Reduction is ON jagged lines can be visible depending on the signal In that case select OFF E 32 USING ON SCREEN MENU Setup1 Information Default Computer 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 Bright ness NOTE Thermometer symbol j indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too high Selecting Menu Language Language You can choose one of 20 languages for on screen instructions
43. erly or the projector has overheated If this light remains orange it indicates that you have pressed a cabinet button while the Cabinet Button is locked See the Status Indicator section on page E 37 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 E 35 If this is lit green continually it indicates that the lamp mode is set to Eco See the Lamp Indicator section on page E 37 for more details MENU Button Displays the menu Press again to close the menu 6 SELECT Volume Dial When the menu is displayed rotating the dial makes menu selec tions See page E 27 When the menu is not displayed rotating the dial increases or de creases the volume See page E 21 SOURCE ENTER Button When the menu is not displayed this button works as the SOURCE button A press of the SOURCE button displays the Source Select screen See page E 19 When the menu is displayed this button works as the ENTER but ton A press of the ENTER button executes your menu selection and activates items selected from the menu See page E 27 Terminal Panel Features 4 3 2 1 AC IN P AUDIO S VIDEO VIDEO IN COMPUTER 5 COMPUTER Component Input Connector Mini D Sub 15 Pin Connect your computer or other analog RGB equipment
44. es of the Projector Zoom Ring Adjustable Tilt Foot Button Focus Ring Controls Remote Sensor Lens Ventilation inlet Lens Shutter Lever SS Opens or closes the lens shutter SS Terminal Panel AC Input Connect the supplied power cable s two pin plug here and 0 plug the other end into an active wall outlet Fine Adjustment Ring for Tilt Foot Fine Adjustment Ring for Tilt Foot Lamp Cover Lamp Cover Screw Ventilation outlet Monaural Speaker 0 5W Built in Security Slot amp 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 E 6 INTRODUCTION Top Features 3 STATUS 2 E uc D ONISTAND BY POWER Button ON STAND BY 6 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 button 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 E 37 for more details 3 STATUS Indicator If this light blinks red rapidly it indicates that an error has occurred the lamp cover is not attached prop
45. he projector The light being projected from the lens is extensive there fore 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 Do not cover the lens with anything other than the built in lens shutter while the projector is on Doing so can lead to melting of the cover and possibly burning your hands due to the heat emitted from the light output The projector is designed to operate on a power supply of 100 120 or 200 240 V 50 60 Hz AC Ensure that your power supply fits this re quirement before attempting to use your projector Handle the power cable carefully and avoid excessive bending A damaged cord can cause electric shock or fire If the projector is not to be used for an extended period of time dis connect the plug from the power outlet 10 Do not touch the power plug during a thunderstorm Doing so can cause electrical shock or fire 11 Do not handle the power plug with wet hands CAUTION 1 Do not try to touch the ventilation outlet on the rear 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 heed the following Use the supplied soft carrying case Before putting the projector in the soft carrying case be sure
46. hich 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 e 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 Consultthe dealer or an experienced radio TV technician for help 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 warn ings Installation 1 For best results use your projector in a darkened room 2 Place the projector on a flat level surface in a dry area away from dust and moisture To avoid premature lamp failure do not tilt the front of the projector up or down by more than 10 from level 3 Do not place your projector in direct sunlight near heaters or heat radiating appliances 4 Exposure to direct sunlight smoke or steam can harm internal com ponents 5 Handle your projector carefully Dropping or jarring can damage in ternal components Do not place heavy objects on top of the projector 7 f you wish to have
47. ibution amplifier if connecting a signal cable longer than the supplied one Audio cable not supplied IBM PC or Compatibles Desktop type or Macintosh Desktop type ag NOTE For older Macintosh use a commercially available pin adapter not supplied to connect to your Mac s video 0 LJ port pA 9 S7 IBM VGA or Compatibles Notebook type or Macintosh Notebook 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 connect to a PC or Macintosh simply 1 Turn off the power to your projector and computer 2 Use the supplied signal cable to connect your PC or Macintosh to the projector 3 Turn on the projector and the computer 4 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 E 12 INSTALLATION AND CONNECTIONS To connect SCART output RGB Before connections An exclusive SCART adapter ADP SC1 and a commercially available SCART cable are required for this connection NOTE Audio signal is not available for this connection Projector Video equipment such as DVD player
48. isplay an image in portrait mode with the projector on its side See page E 13 You can rotate the projected image 0 or 180 clockwise depending on your PC The default setting is 180 Setup2 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 Enabling Auto Start Auto Start Turns the projector on automatically when the power cable is inserted into an active power outlet This eliminates the need to always use the POWER ON STAND BY button on the projector cabinet or the POWER OFF button on the re mote control Enabling High Speed Fan Mode Fan Mode This option allows you to select two modes for fan speed High mode and Auto mode Flighi sois The built in fans run at a fixed high speed Bulb cesis The built in fans automatically run at a variable speed according to the internal temperature When you wish to cool down the temperature inside the projector quickly select High NOTE Select High Speed Fan mode if you continue to use the projector for consecutive days Selecting Signal Format Signal Select Computer Allows you to choose RGB 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 component signal However there may be some compone
49. lever to close the lens shutter BY or the POWER OFF button again The power indicator will glow orange After the projector turns off the cooling fans keep operating for 60 seconds Cooling off time Lastly unplug the power cable The power indicator will go out 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 60 seconds after the projector is turned off 5 Put the projector and its accessories in the soft carrying case See Using the Soft Carrying Case on the following page E 22 PROJECTING AN IMAGE BASIC OPERATION Using the Soft Carrying Case The accessory pouch can be attached to the soft carrying case as shown in the drawing Placing the projector and its accessories in the soft carrying case Projector RGB signal cable Power cable Remote control The length of the belt is adjustable Remove E 23 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 sound Freezing a Picture Press the FREEZE button to freeze a picture Press again to resume motion Ve io 00 Enlarging and Moving a Picture You can enlarge the pict
50. mage is displayed upside down select Advanced menu gt Setup 1 Portrait 0 or 180 for display orientation of your PC See also page E 33 for Portrait The projected image is displayed at a lower level than the normal position Adjust the projection angle and Q position for the correct position of the projected image on screen E 13 INSTALLATION AND CONNECTIONS Connecting Your DVD Player AUDIO IN COMPUTER mAn svoeom voeon Optional 15 pin to RCA female x 3 cable ADP CV1 Component video RCA x 3 cable not supplied Audio Equipment E DVD player L R Y Cb Cr Component gt 7 gt o Cc E 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 component 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 input connector on the projector For a DVD player without component video Y Cb Cr output use common RCA cables not provided to c
51. mages in above flagged with are compressed with Advanced AccuBlend 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 E 41 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 c
52. mation 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 Technical Centre Address Unit G Stafford Park 12 Telford TF3 3BJ U K Telephone 44 1952 237000 Fax Line 44 1952 237006 Email Address AFR uk neceur com WEB Address http Awww 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 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 461 8 8375 5757 Email Address lee gramola nec com au WEB Address http Awww nec com au Regions Covered Australia New Ze
53. mp Steady light Red Lamp has been used beyond its limit The projector will not turn on until the lamp is re placed Replace the lamp Green Lamp mode is set to Eco mode E 37 TROUBLESHOOTING 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 See page E 17 Check to see if the Cabinet Button Lock function is enabled If this function is enabled cancel it by pressing and holding the MENU button on the cabinet for a minimum of 10 seconds or using the menu with the remote control See page E 33 Ensure that the lamp cover or lamp housing is installed correctly See page E 35 Check to see if the projector has overheated or the lamp has reached the end of its usable life 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 COMPUTER VIDEO or S VIDEO button on the remote control or the SOURCE button on the cabinet to select your source Computer Video or S Video See page E 19 Ensure your cables are connected properly Use menus to adjust the brightness and contrast See page E 32 Open the lens shutter See page E 18 Reset the settings or adjustments to factory preset levels using Factory Default in th
54. nt signals that the projector is unable to detect If this is the case select Component Select Scart for the European Scart Video amp S Video This feature enables you to select composite video standards manu ally 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 E 33 USING ON SCREEN MENU Information Computer Displays the status of the current signal and lamp usage This item has four pages The information included is as follows Page 1 Page 3 Source Index Remaining Lamp Time Horizontal Frequency Lamp Hour Meter H Vertical Frequency Projector Usage Sync Polarity Page 2 Page 4 Signal Type Version BIOS Firmware Data GUI Video Type Sync Type Interlace The progress indicator shows the percentage of remaining lamp life The value informs you of the amount of lamp usage When the remain ing 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 Default Default Computer Returning to Factory Default Factory Default The Factory Default feature allows you to change adjustments and set ting to the factory preset for source except
55. onnect 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 E 14 INSTALLATION AND CONNECTIONS Connecting Your VCR or Laser Disc Player S VIDEO IN VIDEO IN c N 5 ACN Video cable not supplied VCR Laser disc player CR mmmmmuummuuumuumuuumuuuuuunx i S VIDEO VIDEO VIDEO OUT Audio cable not supplied S Video cable not supplied Audio equipment Use common RCA cables not provided to connect 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 your RCA cable to the video output connector on the back of your VCR or laser disc player connect the other end to the Video 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 capability Be careful to keep your right and left channel connections correct for stereo sound 3
56. or Srinakarin Road Huamark Bangkapi Bangkok 10240 Thailand Telephone 66 2 375 2425 Fax Line 66 2 375 2434 Email Address pattara 6 lenso com WEB Address http Awww lenso com Regions Covered Thailand ABBA Electronics L L C Address Tariq Bin Ziyad Road P O Box 327 Dubai United Arab Emirates Telephone 971 4 371800 Fax Line 971 4 364283 Email Address ABBA emirates net ae Regions Covered United Arab Emirates Samir Photographic Supplies Address P O Box 599 Jeddah 21421 Saudi Arabia Telephone 966 2 6828219 Fax Line 966 2 6830820 Email Address vartkes samir photo com Regions Covered Saudi Arabia NOTE In countries designated with an asterisk replacement product rental service are offered E 43 APPENDIX Date TO NEC or NEC s Authorized Service Station FM P 1 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 Country product purchased User s Company Name User s Company Address Phone No Fax No User s Name User s Address
57. or and Hue See page E 32 15 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 16 FREEZE Button This button will freeze a picture Press again to resume motion 17 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 E 24 E 8 INTRODUCTION Battery Installation 1 Press firmly and slide the battery cover off 2 Remove both old batteries and install new ones AAA Ensure that you have the batteries polarity aligned correctly 3 Slip the cover back over the batteries until it snaps into place Do not mix different types of batteries or new and old batteries E 9 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 batteries together or use different types of batteries together Operating Range for Wireless Remote Control 7m 22 feet Remote sensor on projector cabinet c Remote control Actual operating range may differ from the above drawing The infrared signal operates by line of sight up to a distance of about 22 feet 7 m and within a 60 degree angl
58. ovie Recommended for movie Graphic Recommended for graphics SRGB Standard color values User User adjustable NOTE When sRGB Graphic Video or Movie is selected the bright ness decreases slightly when compared to Presentation This is not a mal function User Setting when using User When selecting a user adjustable preset User Setting the submenu will be displayed You can customize each gamma or color To do so first select User Setting and press the ENTER button and then proceed with the fol lowing 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 For true color reproduction of natural tones Natural Normal settings Black Detail For dark portions of a picture E 31 USING ON SCREEN MENU Adjusting White Balance Brightness R G B Contrast R G B 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 Selecting White Peaking White Peaking Adjust the brightness of the white area
59. r off The lamp cover screw is not removable Catch 2 Loosen the screw securing the lamp housing until the screwdriver goes into a freewheeling condition The screw is not removable Remove the lamp housing by pulling out the handle NOTE There is an interlock on this case to prevent the risk of electrical shock Do not attempt to circumvent this interlock Interlock Be sure to tighten the screw 5 After you install a new lamp select the menu Default Clear Lamp Hour Meter to reset the lamp usage hours NOTE When the lamp exceeds 1600 hours up to 2100 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 a minimum of 10 seconds while in standby mode When the lamp time clock is reset to zero the LAMP indicator goes out E 35 MAINTENANCE Cleaning the Cabinet and the Lens a 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 E 36 TROUBLESHOOTING This section helps you resolve problems you may encounter while setting up or using the projector Power Indicator POWER Indicator Condition Projector Condition Note
60. s As the picture becomes dim it looks more natural NOTE The White Peaking option is not available when Presentation is selected in Base Setting 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 Increases or decreases the color saturation level not valid for RGB Hue 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 NOTE Some Picture items cannot be available depending on the input signal Input signal Brightness Contrast Sharpness Color Hue Rap Y Y Y N N Computer es es es 0 0 Component Yes Yes Yes Yes No Computer Video and S Video Yes Yes Yes Yes Yes Yes Available No Not available Available on DVD 15 kHz but not available on HDTV 525p 480p and 750p 720p 2 Available on NTSC only Correcting Vertical Keystone Distortion Keystone Corrects vertical keystone distortion Auto Corrects vertical keystone distortion automatically See page E 20 Manual Allows you to manually correct vertical keystone dis tortion Manual Save This option enables you to save your current keystone correction settings The settings are sa
61. source you want to input See page E 19 Remote control does not work Install new batteries See page E 9 Make sure there are no obstacles between you and the projector Stand within 22 feet 7 m of the projector See page E 9 Indicator is lit or blink ing See the Power Status Lamp Indicator on page E 37 Cross color in RGB mode If Auto Adjust is off turn it on or adjust the image manually with Horizontal Vertical Clock Phase in the menu See page E 32 E 38 SPECIFICATIONS This section provides technical information about the LT170 Projector s performance Model Number Optical DMD Resolution Lens Lamp Image Size Projection Distance Projection Angle Keystone Correction Electrical Inputs Video Compatibility Scan Rate Video Bandwidth Color Reproduction Horizontal Resolution External Control Sync Compatibility Built in Speaker Power Requirement Input Current Power Consumption Mechanical Installation Orientation Dimensions Net Weight Environmental Considerations Regulations For additional information visit LT170 Single Chip Digital Micromirror Device DMD 1024 x 768 pixels native up to UXGA with Advanced AccuBlend Manual zoom and focus F 2 0 Wide 2 13 Tele f 25 7 28 3mm 145W 30 200 inches 0 8 5 1 m diagonal 3 51 26 67 1 07 Wide 8 13 m Tele Tele 8 6 Wide 9 5 30 degrees electronic auto 1 RGB Componen
62. ss B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Acoustic Noise Information Ordinance 3 GSGV The sound pressure level is less than 70 dB A according to ISO 3744 or ISO 7779 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 de fects or other reproductive harm Wash hands after handling Copyright 2003 by NEC Viewtechnology Ltd E 2 RF Interference WARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Soluctions 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 reasonable protection against harmful interference in a residen tial installation This equipment generates uses and can radi ate radio frequency energy and if not installed and used in ac cordance 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 equip ment does cause harmful interference to radio or television re ception w
63. t D Sub 15 Pin 1 S Video DIN 4 Pin 1 Video RCA 1 Stereo Mini Audio 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 100 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 540 TV lines RGB 1024 dots H x 768 dots V RS232 IR Separate Sync Composite Sync Sync on G 0 5W monaural 100 240V AC 50 60 Hz 2A Max 196W 4W in Standby mode Desktop Front Desktop Rear Ceiling Front Ceiling Rear 4 8 W x 3 3 H x 11 0 D 123mm W x 85mm H x 280mm D not including protrusions 3 9 Ibs 1 8 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 UL Approved UL 60950 CSA 60950 Meets DOC Canada Class B requirements Meets FCC Class B requirements Meets AS NZS CISPR 22 Class B Meets EMC Directive EN55022 1998 EN55024 1998 EN61000 3 2 EN61000 3 3 Meets Low Voltage Directive EN60950 TUV GS Approved 6 US http www necvisualsystems com Europe http www nec europe com Global http www nec pj com Effective pixels are more than 99 99 The specifications are subject to change without notice E 39 APPENDIX Cabinet
64. uomi EAAnvik amp Magyar Norsk Polski Pycckw T rk e Cesky 23 Menu Color Select Color Monochrome Menu Display Time Manual Auto 5 sec Auto 15 sec Auto 45 sec Background Blue Black Logo Orientation Desktop Front Ceiling Rear Desktop Rear Ceiling Front Cabinet Button Lock Unlock Security Security Enable Disable Keyword Portrait 0 180 Power Management On Off Setup 2 Auto Start On Off Fan Mode High Auto Signal Select Computer RGB Component RGB Component Scart 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 Page 1 Source Index Horizontal Frequency Vertical Frequency Sync Polarity Information Page 2 Signal Type Video Type Sync Type Interlace Page 3 Remaining Lamp Time Lamp Hour Meter Projector Usage Page 4 Version BIOS Firmware Data GUI Factory Default Current Signal Default Factory Default All Data Clear Lamp Hour Meter E 29 USING ON SCREEN MENU Menu Elements lt Basic menu gt Highlight Check mark Slide bar y futo To dvanc enu Return key symbol Computer Source Key symbol Thermometer symbol Title Radio button Auto Adjust Executed Picture Management Brightness Contrast Sharpness Keystone To AdvancedMenu Computer lt Advanced menu gt Computer Menu windows or dialog boxes typically have the following elements Title iecit rete Indicates the menu titl
65. ure up to 400 percent To do so 1 Press the MAGNIFY button to magnify the picture To move the magnified image use the AY 4 lt button ove eae e POMUTE E 24 Getting the Information You get the information about the signal and projector settings Display Information Exit Information Security A keyword can be set for your projector to avoid operation by an unau thorized user using the Menu When a keyword is set turning on the projector will display the Keyword input screen Unless the correct key word is entered the projector cannot project an image To set a keyword 1 Press the MENU button The Basic menu will be displayed To nc Computer 2 Rotate the SELECT dial to select To Advanced Menu and press the ENTER button The Advanced menu will be displayed Computer CONVENIENT FEATURES 3 Rotate the SELECT dial to select Setup 1 Security and press To turn on the projector when Security is enabled the ENTER button The Security menu will be displayed 1 Press and hold the POWER ON STAND BY button for a minimum of 2 seconds The projector will turn on and display a message to the effect that the projector is security protected 2 Press the MENU button The Keyword input screen will be displayed TE cs es e fi ct ica een fa Ee 4 Rotate the SELECT dial to sel
66. ved when you turn off the projector When you select Manual or Manual Save you can correct keystone distortion using the Keystone slide bar Advanced Menu Image Setup Setup Information Default Computer Enabling Auto Adjust Auto Adjust When Auto Adjust is set to On the projector automatically determines the best resolution for the current RGB input signal to project an image using NEC s Advanced AccuBlend Intelligent Pixel Blending Technology The image can be automatically adjusted for position and stability Horizontal Position Vertical Position Clock and Phase ie m Automatically adjusts image Horizontal Position Ver tical Position Clock and Phase Offi cese User can adjust the image display functions Horizon tal Position Vertical Position Clock and Phase manually 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 Use this item with the Auto Adjust off to fine tune the computer im 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 conn
67. wo seconds 3 POWER OFF Button You can use this button to turn your projector off NOTE To turn off the projector press the POWER OFF button twice 4 VIDEO Button Press this button to select a video source from a VCR DVD player laser disc player or document camera a S VIDEO Button Press this button to select an S Video source from a VCR 9 COMPUTER Button Press this button to select Computer input 7 AUTO ADJ Button Use this button to adjust an RGB source for an optimal picture See page E 21 e ASPECT Button Press this button to display the Aspect Ratio select screen See page E 31 e AY lt P Button AY Use these buttons to select the menu of the item you wish to adjust lt gt Use these buttons to change the level of a selected menu item When no menus appear these buttons work as a volume con trol When an image is magnified the AW 4 lt button moves the image 10 ENTER Button Executes your menu selection and activates items selected from the menu 11 MENU Button Displays the menu for various settings and adjustments Press again to close the menu 12 CANCEL Button Pressing this button will return to the previous menu While you are in the Basic menu pressing this button will close the menu 13 HELP Button Provides the projector information 14 PICTURE Button Press this button to display the Picture adjustment screen such as Brightness Contrast Sharpness Col
68. y 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 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 freight to return the unit to the loaning country Thank you for your understanding of this program Ver 1 9 03 E 45

Nikon LT170 Projector User Manual

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