NEC LT20 Projector User Manual
Contents
1. 300 4 x 225 3cm 343 4 x 257 5cm 429 2 x 321 9cm Distance 4 92 1 5m 9 84 3 0m 16 40 5 0m 22 97 7 0m 26 25 8 0m 32 81 10 0m This graph is for user s reference only English ass 14 User Controls Control Panel amp Remote Control There are two ways for you to control the functions Remote Control and Control Panel Control Panel Remote Control Using the Control Panel On Standby 0 gt Refer to the Powering On Off the Projector section on pages 11 12 Source gt Press Source to choose RGB Component HDTV Composite video and S video sources Menu Press Menu to launch the on screen menu OSM Keystone A 1 V U gt Adjusts image distortion caused by tilting the projector 8 degrees Four Directional Select Keys gt Use A W 4 to select items or make adjustments to your selection Enter gt Confirm your selection of items 15 English User Controls e dee should be pressed the keystone could be adjust English 16 AUTO ADJ Auto adjustment lt gt Automatically synchronizes the projector to the input source Exit gt Exit the OSM menu Using the Remote Control Power gt Refer to the Powering On Off the Projector section on pages 11 12 AUTO ADJ Auto adjustment gt Automatically synchronizes the projector to the input source Keystone gt Adjusts image distortion caused2. injury if it is dropped Pull out the lamp module O Push up and remove the cover To replace the lamp module reverse the previous steps English 28 Light Valve Number of Pixels Displayable Color Projection Lens Projection Screen Size Diag Projection Distance Video Compatibility H Frequency V Frequency Power Supply Power Consumption Input Current I O Connectors Weight Dimensions W x H x D Environmental Safety Regulation Appendices Specifications Single Chip DLP Technology by Texas Instruments 1024 pixels H X 768 lines V 16 7M colors F 2 7 2 88 f 28 43 32 75mm with 1 15x Manual zoom lens 31 7 to 246 1 inches 0 81 to 6 25 meters Diagonal 4 92 to 32 8 feet 1 5 to10 0 meters NTSC NTSC 4 43 PAL PAL M PAL N SECAM Component and HDTV compatible Composite video amp S Video capability 15kHz 80kHz horizontal scan 50Hz 85Hz vertical refresh Universal AC input 100 240V Input Frequency 50 60Hz 200W 2 3 1 0A 100 240V AC Power AC power input socket Computer Input 1x 15 pin D Sub VGA for analog component and HDTV signal Video Input 1x Composite video RCA input 1x S Video input 2 2 lbs 1 kg 7 9 x 2 2 x 5 9 inches 200 x 56 x 150 5 mm Operating Temperature 41 95 F 5 35 C Humidity 80 maximum Non condensing Storage Temperature 4 140 F 20 60 C Humidity 80 maximum Non condensing FCC CE VCCI UL cUL TUV GS S TUV Japan
3. In extremely hot cold or humid environments In areas susceptible to excessive dust and dirt Near any appliance that generates a strong magnetic field Place in direct sunlight 3 English Introduction Product Features This product is an XGA single chip 0 7 DLP projector Outstanding features include 9 True XGA 1024 x 768 addressable pixels Single chip DLP technology 9 NTSC NTSC4 43 PAL PAL M PAL N SECAM Component 480i p 576i p and HDTV compatible Full function remote control User friendly multilingual on screen menus Advanced digital keystone correction and high quality full screen image scaling lt User friendly control panel SXGA compression and XGA VGA SVGA re sizing Mac compatible English 4 Introduction What s in the Box This projector comes with all the items shown below Check to make sure your unit is complete Contact your dealer immediately if anything is missing 1 54 a Projector with lens cap Power Cord 1 8m VGA Cable 1 8m v Composite Video Cable S Video Cable 1 8m Soft Case N CAUTION Be sure 1 8m to put the projector in the soft case with the lens upward so as not to damage the lens Sy 2 x Battery Remote Control Documents V User s Guide CD V Quick Start Card V Important Information V Warranty Document 5 English Introduction Product Overview Main Unit Zoom L
4. PSE Japan CB Report 29 English Appendices 379 31 5 Compatibili odes patibility Mod ANALOG V Freguency H Freguency Hz kHz z eve one wo T SVGA 800 x 600 5 5 35 2 SVGA 010542010 210 37 9 SVGA 01054010 72 48 1 SVGA 010542010 75 46 9 Sn SVGA 101084 510 0 8 VESA XGA 1024 x 768 53 7 7 7 7 7 5 7 7 VESA XGA 1024 x 768 VESA XGA 1024 x 768 8 VESA SXGA 1152 x 864 7 6 6 3 8 6 5 0 VESA SXGA 1152 x 864 75 67 5 VESA SXGA 1152 x 864 85 TA VESA SXGA W21 10p 4 lt c10 60 VESA SXGA 17251006 IE 10 75 VESA SXGA 1280 x 1024 10 VESA SXGA 1280 x 1024 75 VESA SXGA 1400 x 1050 6 0 Remark 1 gt x compressed computer image 2 gt The interlaced i Mac DV 1024 x 768 75 analog signals are not supported i Mac DV 1152 x 870 75 i Mac DV 17251006 IE 0 75 English 30 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
5. e Turn on the projector first and then the signal sources Powering On Off the Projector Powering On the Projector 1 Remove the lens cap 2 Ensure that the power cord and signal cable are securely connected The Power LED will turn orange 3 Turn on the lamp by pressing On Standby button on the control panel 9 And the Power LED will flash green The startup screen will display for 20 seconds and the Power LED will turn green 4 Turn on your source computer notebook video player etc The projector will detect your source automatically If the screen displays No Input please make sure the signal cables are securely connected If you connect multiple sources at the same time use the Source button on the remote control or control panel to select your desired source On Standby 11 English Installation Enel 112 Powering Off the Projector Press the On Standby button to turn off the projector lamp you will see a message Power Off on the on screen display Press the On Standby button again to confirm Otherwise the message will disappear after 5 seconds The cooling fans continue to operate for about 100 seconds for cooling cycle and the Power LED will flash orange When the light stops flashing and turns orange the projector has entered standby mode If you wish to turn the projector back on you must wait until the projector has c
6. nee Image Computer Computer mode 00 Move cc Select Computer 1024768 60Hz Auto Adjust The projector automatically adjusts clock phase horizontal and vertical With most signal sources Auto Adjust provides the best results Clock Clock changes the display data frequency to match the frequency of your computer s graphic card If you experience a vertical flickering bar use this function to make an adjustment Phase Phase synchronizes the signal timing of the display with the eraphic card If you experience an unstable or flickering image use this function to correct it Horizontal Position Press the 4 to move the image left Press the p to move the image right Vertical Position Press the 6 to move the image down gt Press the p to move the image up Reset Choose Yes then Enter pressed the display parameters on this menu will return to their factory default settings V 21 English User Controls oa ote Color 20 Sharpness Hue Image Video Video mode 00 Move cc Select S Video 640x480 60Hz Color Adjusts a video image from black and white to fully saturated color Press the 4 to decrease the amount of color in the image Press the p gt to increase the amount of color in the image Sharpness Adjusts the sharpness of the image Press the 4 to decrease the sharpness Press the y gt to increase the sh
7. SERVICEABLE USED PARTS The follow ing are not covered by the limited warranty and NEC Solutions shall not be liable for 1 Any product which is not distributed in the U S A or Canada by NEC Solutions or which is not purchased installed and operated in the U S A or Canada 2 Any product on which the serial number has been defaced modified or removed 3 Normal decrease in lamp light output over time 4 Damage deterioration or malfunction resulting from a Accident misuse abuse neglect improper ventilation fire dust smoke water lightning or other acts of nature unau thorized product modification or failure to follow instruc tions supplied with the product b Repair or attempted repair by anyone other than a NEC Solutions authorized service center Any shipment of the product claims must be presented to the carrier Removal or installation of the product Any other cause which does not relate to a product defect Use of the product beyond normal operating conditions Normal operating conditions are defined as product use not in excess of 8 hours per day and 260 days per year 5 Cartons carrying cases shipping cases batteries external cabinets magnetic tapes or any accessories used in connec tion with the product 6 Service required as a result of third party components o TO a WHAT NEC SOLUTIONS WILL PAY FOR NEC Solutions will pay labor and material expenses for covered items but NEC
8. 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 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 an
9. photo com Regions Covered Saudi Arabia NOTE In countries designated with an asterisk replacement product rental service are offered Appendix Date P 1 TO NEC or NEC s Authorized Service Station FM Company amp Name with signature Dear Sir s would like to apply your TravelCare Service Program based on attached registration and qualification sheet and agree with your following conditions and also the Service fee will be charged to my credit card account if don t return the Loan units within the specified period also confirm following information is correct Regards Application Sheet for TravelCare Service Program Country product purchased User s Company Address Phone No Fax No UU YY I I Y Y peon Y EC OO zz Eu A O zz I Y zz A OO Payment method 1 Credit Card 2 Travelers Chegue 3 Cash In Case of Credit Card Card No w Valid Date A 3 Condition of your TravelCare Service Program Enduser is requested to understand following condition of TravelCare Service Program and complete the necessary information on the appli cation sheet 1 Service Options There are 3 types of Service available Enduser has to understand following condition and is required to fill in the Application Sheet 1 Repair and Return The Faulty unit is sent or collected from the customer It is repaired and returned within 10 days to the
10. EC Solutions products are considered to be compatible with many systems the specific functional implementation by the customers of the prod uct may vary Therefore the suitability of a product for a specific purpose or application must be determined by the customer and is not warranted by NEC Solutions Printed in Taiwan DECLARATION OF CONFORMITY This device complies with Part 15 of FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation U S Responsible Party NEC Solutions America Inc Address 1250 N Arlington Heights Road ltasca Illinois 60143 Tel No 630 467 5000 Type of Product Projector Eguipment Classification Class B Peripheral Model LT20 E C We hereby declare that the equipment specified above conforms to the technical standards as specified in the FCC Rules
11. LN nene 14 0 oo 15 Control Panel 8 Remote Control unrninenenennena ranna nene nana LLE nne nannana 15 On Screen Menus nnimennne navn nana anne nna vanana nae naa na UNED LLE anna nne nan 17 HOW IO OD GIANG niendo 17 TE 1910 02 1 2 Y b O A CEFN CH FN CN FFF NN FREE AMT 18 A on AA 19 MAS COMPUSO da 21 Imago e ENNYN RY NN 22 SU FFR E au E RR nde ogee FY RI FF 23 Ta H ID 25 TOUN SADO uu a aa Ed GO DG SOUL 25 REpISCINnO TC TNA amp FR NF FN HN ti 28 SPEC AON SASI MM NN NR FR FERN NN 29 COMO AOU MOTOS E RF FFWR NN FN 30 0 EWN A 1 Y 1 English Usage Notice English 2 Precautions Follow all warnings precautions and maintenance as recom mended in this user s guide to maximize the life of your untt N Warning N Warning N Warning N Warning N Warning N Warning N Warning N Warning N Warning N Warning N Warning Do not look into the projector s lens when the lamp is on The bright light may hurt your eyes To reduce the risk of fire or electric shock do not expose this product to rain or moisture Please do not open or disassemble the projector as this may cause electric shock When changing the lamp please allow unit to cool down and follow all changing in
12. NEC D Portable Projedor D D DD LT20 User s Manual JJ Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC LT20 Projector and keep the manual handy for future refer ence Your serial number is located on the bottom of your projector Record it here CAUTION i To turn off main power be sure to remove the plug from power outlet The power outlet socket should be installed as near to the eguipment as possible and should be easily accessible CAUTION TO PREVENT SHOCK DO NOT OPEN THE CABINET NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL shock Therefore it is dangerous to make any kind of contact with any part inside of the unit This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided Ay This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical The information should be read carefully to avoid problems WARNING TO PREVENT FIRE OR SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE DO NOT USE THIS UNIT S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE PRONGS CAN BE FULLY INSERTED DO NOT OPEN THE CABINET THERE ARE HIGH VOLTAGE COMPONENTS INSIDE ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL DOC Compliance Notice for Canada only This Class B digital
13. ONS MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ANY IMPLIED WARRAN TIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS AND DURATION OF THIS LIMITED WARRANTY EXCLUSION OF DAMAGES NEC SOLUTIONS LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT NEC SOLUTIONS OPTION NEC SOLUTIONS SHALL NOT BE LIABLE FOR 1 DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THIS PRODUCT DAMAGES BASED UPON INCONVE NIENCE LOSS OF USE OF THE PRODUCT LOSS OF TIME COMMERCIAL LOSS OR 2 ANY OTHER DAMAGES WHETHER INCIDENTAL CONSE QUENTIAL OR OTHERWISE HOW STATE LAW RELATES TO THE WARRANTY SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND OR DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEGUEN TIAL DAMAGES SO THE ABOVE LIMITATIONS AND EXCLU SIONS MAY NOT APPLY TO YOU THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE FOR MORE INFORMATION CONTACT NEC SOLUTIONS AMERICA INC 1250 N Arlington Heights Road Itasca Illinois 60143 1248 TELEPHONE 800 836 0655 www necvisualsystems com Customers are cautioned that product performance is affected by system configuration software the application customer data and operator control among other factors While N
14. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector Choose Normal to return standard mode Y 23 English User Controls Setup Menu Location Orientation Lamp hour Signal Type Search signal lock Fan mode Lamp mode Lamp Reminding Clear Lamp Hour Reset Reset All data 00 Move 0 8 a a 4 Pomo T RGB Off Normal S e tup Normal Off No No No cc Select Computer 1024x768 60Hz Lamp Mode Choose ECO to dim the projector lamp which will lower power consumption and extend the lamp life by up to 150 Choose Normal to return standard mode Lamp Reminding Choose this function to show or to hide the warning message when the changing lamp message is displayed The message will show up 100 hours before end of life Clear Lamp Hour Turns the lamp hour counter to 0 hours Reset Choose Yes then Enter pressed the display parameters except for Lamp Hour on this menu will return to their factory default settings Reset All Choose Yes then Enter pressed the display parameters except for Lamp Hour on all menus will return to their factory default settings English 24 Appendices Troubleshooting If you experience trouble with the projector refer to the following information If the problem persists please contact your local reseller or service center Probl
15. Solutions will not pay for the following 1 Removal or installation charges 2 Costs of technical adjustments set up maintenance or adjust ment of user controls 3 Payment of shipping and related charges incurred in returning the product for warranty repair HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on your product consult the dealer from whom you purchased the product 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage In order to obtain warranty service you may be required to describe and demonstrate the problem to your dealer or to NEC Solutions 3 All products returned to NEC Solutions for service MUST have prior approval To receive approval or for the name of the nearest NEC Solutions authorized service center call NEC Solutions at 800 836 0655 4 It shall be your obligation and expense to ship the product freight prepaid or to deliver it to a NEC Solutions authorized service center in either the original package or a similar pack age affording an equal degree of protection 5 In the event a product is returned to NEC Solutions for warranty service and it is determined that there is no product defect or that the product condition is not covered by this limited warranty a diagnostic service fee may be charged to the customer LIMITATION OF IMPLIED WARRANTIES EXCEPT AS EXPRESSLY SET FORTH IN THIS LIMITED WARRANTY NEC SOLUTI
16. To lower the image 1 Press the elevator button 2 Lower the image then release the button to lock the elevator foot into position 3 Use to fine tune the display angle Elevator Foot Tilt Adjusting Wheel Y 13 English Installation Adjusting the Projector Zoom Focus You may turn the zoom lever to zoom in or out To focus the image rotate the focus ring until the image is clear The projec tor will focus at distances from 4 9 to 32 8 feet 1 5 to 10 0 meters Zoom Lever Focus Ring 246 1 625 0cm Diagonal 196 9 500 0cm 172 2 437 5cm 123 0 312 5cm auli 187 5cm _ a M 93 8cm LA Most 634 268 2cm 4 92 1 5m 9 84 3 0m 16 40 5 0m 22 97 7 0m 26 25 8 0m 32 81 10 0m Screen Max 36 9 93 8cm 73 8 187 5cm 123 0 312 5cm 172 2 437 5cm 196 9 500 0cm 246 1 625 0cm Diagonal min 31780 50m 634 160 9em 105 6 268 2cm 147 8 375 50m 169 0 429 2cm 211 2 536 5cm 29 52 x 22 14 59 04 x 44 28 98 40 x 73 80 137 76 x 103 32 157 52 x 118 14 196 88 x 147 66 75 0 x 56 3cm 150 0 x 112 5cm 250 0 x 187 5cm 350 0 x 262 5cm 400 0 x 300 0cm 500 0 x 375 0cm Max WxH Screen dei Size Min WxH 25 36 x 19 02 50 72 x 38 04 84 48 x 63 36 118 24 x 88 68 135 20 x 101 40 168 96 x 126 72 64 4 x 48 3cm 128 7 x 96 5cm 214 6 x 160 9cm
17. age to lamps and other expendable supplies included parts or optional parts 9 Other conditions stipulated in the warranty included with the prod uct also apply NOTE The product can be used overseas with voltages of 100 to 120V and 200 to 240V by using a power cable suited for the standards and power source volt age of the country in which the product is being used List of TravelCare Outlets This list applies as of December 1 2004 For the most up to date information please refer to the websites of the service stations in the various countries on the List of TravelCare Out lets or to the NEC website at http www nec pj com In Europe NEC Europe Ltd European 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 N Arlington Heights Road Suite 400 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 Oc
18. apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations WARNING TO CALIFORNIA RESIDENTS Handling the cables supplied with this product will expose you to lead a chemical known to the State of California to cause birth defects or other reproductive harm Wash hands after handling NEC Viewtechnology Ltd 2005 Important Information RF Interference for USA only WARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Solutions America Inc in this manual Failure to comply with this government regulation could void your right to operate this equipment This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radi ate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following meas
19. arpness Hue Adjusts the color balance of red and green Press the to increase the amount of green in the image Press the y to increase the amount of red in the image Reset Choose Yes then Enter pressed the display parameters on this menu will return to their factory default settings En lln a 222 User Controls Setup Menu Location Orientation Lamp hour Signal Type Search signal lock Fan mode Lamp mode Lamp Reminding Clear Lamp Hour Reset Reset All data 00 Move cc Select Computer 1024768 60Hz Menu Location Choose the menu location on the display screen Orientation gt Me Front Desktop The factory default setting gt PI Rear Desktop Zz When you select this function the projector reverses the image so you can project behind a translucent screen Lamp Hour Remark Thetormulais ECO Display the cumulative lamp operating time The lamp hour in mode lamp hours x OSM is calculated by Normal mode when ECO mode is 0 67 Normal mode selected the system will convert from ECO mode lamp hour to lamp hours Normal mode Signal Type Select signal type RGB or Video sources Search Signal Lock When this function is turned off the projector will search for other signals if the current input signal is lost When this function is turned on it will search specified connection port Fan Mode Choose High to turn on High Altitude mode
20. as paper clips and bits of paper from falling into your projector Do not attempt to retrieve any objects that might fall into your projector Do not 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 service personnel Do not place any liguids 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 the projector The light being projected from the lens is extensive therefore any kind of abnormal objects that can redirect light coming out of the lens can cause unpredictable outcome such as fire or injury to the eyes Do not cover the lens with the supplied lens cap or equivalent while the projector is on Doing so can lead to melting of the cap and possibly burning your hands due to the heat emitted from the light output The projector is designed to operate on a power supply of 100 240V AC 50 60 Hz Ensure that your power supply fits this reguirement 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 disconnect the plug from the power outlet 10 Do not touch the power plug during a thunderstorm Doing so can
21. by the different service stations please refer to the List of TravelCare Outlets below 1 Repair services The product will be repaired and delivered within 10 business days not including shipping time During the term of warranty the cost of maintenance parts labor costs for repairs and shipping costs within the service station s cov erage area are covered by the warranty 2 Replacement product rental service If the customer desires he or she can rent a replacement product while the original product is being repaired Fee US 200 for 12 days This fee must be paid at the local service station in cash or credit card The 200 rental fee is non refundable even if the customer rents it less than 12 days before returning The replacement product will be delivered within 3 business days Ifthe 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 4 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
22. by tilting the projector 8 degrees Press the gyro wheel first and then slip up or down Source Press Source to choose RGB Component HDTV Composite video and S video sources PIC MUTE Picture Mute Press PIC MUTE to hide image press again to restore display of the image Freeze Press Freeze to pause the screen image Aspect Ratio gt Selects the desired aspect ratio Menu Press Menu to launch the on screen display menu Four Directional Select Keys gt Use A V 4 to select items or make adjustments to your selection Enter gt Confirm your selection of items Exit gt Exit the OSM menu User Controls On Screen Menus The Projector has multilingual On Screen menus that allow you to make image adjustments and change a variety of settings The projector will automatically detect the source How to operate 1 To open the OSM menu press Menu on the Remote Control or Control Panel 2 When OSM is displayed use 4 p keys to select any item in the main menu While making a selection on a particular page press Enter key to enter sub menu 3 Use A W keys to select the desired item and adjust the settings by 4 key 4 Select the next item to be adjusted in the sub menu and adjust as described above 5 Press Exit to confirm and the screen will return to the main menu 6 To exit press Exit again The OSM menu will close and the pro
23. cause electrical shock or fire 11 Do not handle the power plug with wet hands Table of Contents o noo 1 o 0 nn 2 FTG OU UO 18 patera 2 ue eR R R F F r re FrerL LL LY LL 4 Frodu FCN le Senni naid GO FY Y CF FAB FAN yr FA FYD OFN Y kt 4 Ua da us T EDON CC sion 5 Package OV CI VICW spread 6 VAD I ER ese sees deco TN FFURF CN YS Y RT eee ee a 6 COTO AIC dera 7 COMA en ONTO 0 4 45 MARIMAA USE deat cae FT R NE RR EN ti 8 ROG CONTO actos aio 9 L 0 10 Connecting the Projector rsnrninunsn annan anna LEL nene n a nan YL annan annan 10 Powering On Off the Projector ooccooocoocnoconnoconoconnonononannonononononannonanonannenononans 11 Powering On the Projector rmnennvenennnnanea anne nen nnana nne nen nnan nan LL nan 11 Powering Off the projector rmernnnenennnnenea annae vann nnana nne nan nnanna ranna nan 12 VAAG TONG ARO lt a 12 Adjusting the Projected Image nnennvennne unne nan nnen anne nnna nan nana anna 13 Adjusting the Projector Image Height mmmernnevennnnennnveva nene aamen annae nene 13 Adjusting the Projector Zoom FOCUS vnninnnnnann ann nnnn LY NYLED EY Y LLEN nennnana 14 Adjusting Projected Image Size ninnnnnennennnnnna na LLY LLYNN Y ELE YL E
24. eania NEC Australia Pty Ltd Address New South Wales 184 Milperra Road Reversby 2212 Victoria 480 Princess Hwy Noble Park 3174 South Australia 84A Richmond Road Keswick 5035 Queensland 116 Ipswich Road Woollongabba 4102 Western Australia 45 Sarich Court Osborne Park 6017 Telephone 131 632 from domestic 61 8 8375 5706 from overseas Fax Line 61 8 8375 5757 Email Address lee gramola nec com au WEB Address http www nec com au Regions Covered Australia New Zealand In Asia and Middle East NEC Viewtechnology Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Japan NEC Hong Kong Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Hong Kong NEC Taiwan Ltd Address Telephone Fax Line Email Address WEB Address Regions Covered Taiwan 686 1 Nishioi Oi Machi Ashigarakami Gun Kanagawa 258 0017 Japan 81 465 85 2369 81 465 85 2393 support_pjweb nevt nec co jp http www nec pj com 11th Floor Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui East Kowloon Hong Kong 852 2369 0335 852 2795 6618 esmond_au nechk nec com hk http www nec com hk 7F No 167 SEC 2 Nan King East Road Taipei Taiwan R O C 886 2 8500 1734 886 2 8500 1420 nickliao nec com tw http www nec com tw NEC Solutions Asia Pacific Pte Ltd Address Telephone Fax Line Email Addres
25. ed 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 01 05 LIMITED WARRANTY USA and Canada only NEC SOLUTIONS PROJECTOR PRODUCTS NEC Solutions America Inc hereafter NEC Solutions warrants this product to be free from defects in material and workmanship under the following terms HOW LONG IS THE WARRANTY NEC Solutions LT20 projector is covered by a two 2 year lim ited parts and labor warranty from the date of the first customer purchase The lamp when used under normal operating condi tions is warranted for 500 hours or 90 days whichever comes first WHO IS PROTECTED This warranty may be enforced only by the first purchaser and is not transferable WHAT IS COVERED AND WHAT IS NOT COVERED Except as specified below this warranty covers all defects in material or workmanship in this product NEC SOLUTIONS LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT NEC SOLUTIONS OPTION REPLACEMENT PRODUCTS MAY BE NEW OR RECONDITIONED PRODUCTS AND REPLACEMENT PARTS MAY BE NEW OR
26. em No image appears on screen gt Ensure all the cables and power connections are correctly and securely connected as described in the Installation section Ensure the pins of connectors are not crooked or broken Check if the projection lamp has been securely installed Please refer to the Replacing the lamp section Make sure you have removed the lens cap and the projector is switched on Press Picture Mute button to make sure the image has not been turned off temporarily Problem Partial scrolling or incorrectly displayed image gt Press the AUTO ADJ button on the Remote Control or Control Panel If you use a PC If the resolution of your computer is higher than 1024 x 768 Follow the steps outlined below to reset the resolution For Windows 3 x 1 In the Windows Program Manager click the Windows Setup icon in the Main group 2 Verify that your display resolution setting is less than or equal to 1024 x 768 For Windows 95 98 2000 XP 1 Open My Computer icon the Control Panel folder and then double click on the Display icon 2 Select the Setting tab 3 In the Desktop Area you will find the resolution setting Verify that the resolution setting is less than or equal to 1024 x 768 resolution If the projector is still not projecting the whole image you will also need to change the monitor display you are using Refer to the following st
27. eps V 25 English Appendices English 26 4 Follow the above steps 1 2 Click on the Advanced Properties button 5 Select the Change button under the Monitor tab 6 Click on Show all devices Then select Standard monitor types under the Manufacturers box choose the resolution mode you need under the Models box 7 Verify that the resolution setting of the monitor display is less than or equal to 1024 x 768 If you are using a Notebook PC 1 You are required to implement the above steps of resolution setting of the computer first 2 Switch the Notebook PC display to the external display only or CRT only mode If you experience difficulty in changing resolutions or your monitor freezes restart all the equipment and the projector Problem The screen of the Notebook or PowerBook computer is not displaying your presentation If you are using a Notebook PC Some Notebook PCs may deactivate their screens when a second display device is in use Refer to your computer s documentation for information on how to reactivate the monitor display If you are using an Apple PowerBook In Control Panels open the PowerBook Display to select Video Mirroring On Problem Image is unstable or flickering Use Phase to correct it Refer to page 21 Change the monitor color setting from your computer Problem Image has vertical flick
28. ering bar Use Clock to make an adjustment Refer to page 21 Check and reconfigure the display mode of your graphic card to make it compatible with the projector Refer to page 25 Problem Image is out of focus gt Adjusts the Focus Ring on the projector lens Refer to page 14 Make sure the projection screen is between the required distance 4 9 to 32 8 feet 1 5 to 10 0 meters from the projector Zz Steady light gt XX No light gt O Appendices Problem The image is stretched when displaying 16 9 DVD The projector automatically detects 16 9 DVD and adjusts the aspect ratio by digitizing to full screen with 4 3 default setting If the image is still stretched you will also need to adjust the aspect ratio by referring to the following Please select 4 3 aspect ratio type on your DVD player if you are playing a 16 9 DVD If you can t select 4 3 aspect ratio type on your DVD player please select 4 3 aspect ratio in the on screen menu Problem Lamp burns out or makes a popping sound When the lamp reaches its end of life it will burn out and may make a loud popping sound If this happens the projector will not turn on until the lamp module has been replaced To replace the lamp follow the procedures in the Replacing the Lamp See page 29 Problem LED lighting message Power LED Status Lamp Message LD t Standby State aii Input power cord 2 Pwen gt O E Oo o Po
29. ever Focus Ring Zoom Lens Elevator Foot Elevator Button Remote Sensor Control Panel Connection Ports AC Inlet a E E cae ag English 6 Introduction Control Panel A SEE Lamp Indicator LED Status Indicator LED Power Indicator LED Enter Keystone Correction Exit Source On Standby Four Directional Select Keys 10 Menu 11 Auto Adjustment Ade ial et oO rn 7 English Introduction English 8 Connection Ports Kensington Lock Port For Service Use Only S Video Input Connector Composite Video Input Connector VGA Connector PC Analog Signal HDTV Component Video Input Remote Sensor AC Inlet A En Introduction Remote Control IR LEDS Auto Adjustment Power Keystone Correction Exit Aspect Ratio Freeze Source Four Directional Select Keys 10 Menu 11 Enter 12 Picture Mute E E E 9 _ English Installation English 10 Connecting the Projector S Video Output Video Output ME O O N A Power Cord Dd Y VGA Cable Y O Composite Video Cable LE ee oe ee S Video Cable To ensure the projector works well with your computer please set the display mode of your graphic card less than or equal to 1024 X 768 resolution Make sure the timing of the display mode is compatible with the projector Refer to the Compatibility Modes section on page 31 Installation
30. jector will automatically save the new settings Image All Main Menu EJ JE m im E Brightness 50 Contrast M 59 Sub Menu White Peaking 5 Setting Color Temperature Keystone NN 50 Aspect Ratio Display mode Reset V 17 English 006 Move o Select Computer 1024x768 60Hz User Controls one it HM English Deutsch Francais Italiano Espanol Portugues L anguage Hag Svenska foal fa SE a Ol PycckHa O0 Move cc Select Computer 1024x768 60Hz Language Choose the multilingual OSM menu Use the A or w key to select your preferred language Press Enter to finalize the selection English 18 User Controls H E a it e Brightness Contrast White Peaking Color Temperature M Keystone Aspect Ratio Im AE A l Display mode Reset 00 Move os Select Computer 1024x768 60Hz Brightness Adjust the brightness of the image Press the 6 to darken image Press the p to lighten the image Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture Adjusting the contrast changes the amount of black and white in the image Press the to decrease the contrast Pressthe p to increase the contrast White Peaking White peaking can be incrementally adjusted between 0 and 10 Click on the slider bar to adjust The default value for c
31. ompleted the cooling cycle and has entered standby mode Once in standby mode simply press On Standby button to restart the projector Disconnect the power cord from the electrical outlet and the projector Do not turn on the projector immediately following a power off procedure Warning Indicator When the LAMP indicator lights solid red the projector will automatically shut itself down Please contact your local reseller or service center When the STATUS indicator lights solid red it indicates the projector has been overheated You will see a message Projec tor Overheated on the on screen display The projector will automatically shut itself down Under normal conditions the projector can be switched on again after it has cooled down If the problem persists you should contact your local dealer or our service center When the STATUS indicator flashes red for about 10 seconds you will see a message The cooling fan has stopped on the on screen display Please contact your local dealer or our service center Installation Adjusting the Projected Image Adjusting the Projector Image Height The projector is equipped with an elevator foot for adjusting the image height To raise the image 1 Press the elevator button O 2 Raise the image to the desired height angle then release the button to lock the elevator foot into position 3 Use to fine tune the display angle
32. omputer is 10 The default value for video is 2 If the default value is changed the display mode will change to user mode automatically Setting 10 will maximize brightness and contrast Setting 0 will maximize color reproduction quality Color Temperature Adjust the color temperature At higher temperature the screen looks colder at lower temperature the screen looks warmer Keystone Adjust image distortion caused by tilting projector 8 degrees Aspect Ratio Y 19 English Use this function to choose your desired aspect ratio User Controls Ol A it e Brightness Contrast White Peaking Color Temperature Keystone Aspect Ratio Im age A l l Display mode Reset OD Move os Select Computer 1024x768 60Hz gt 4 3 The input source will be scaled to fit the projection screen 16 9 The input source will be scaled to fit the width of the screen Display Mode There are many factory presets optimized for various types of images Presentation For presentation Video For home theater gt Game For game sRGB For PC standard color User Memorize user s settings Reset Choose Yes then Enter pressed the display parameters on this menu will return to their factory default settings SIGN SIA se 240 User Controls Image Computer O Alo iT e Auto adjust Clock Phase Horizontal Position Vertical Position
33. s WEB Address Regions Covered Singapore 401 Commonwealth Drive 07 02 Haw Par Technocentre Singapore 149598 65 6 273 8333 65 6 274 2226 tehgh O rsc ap nec com sg http www nec com sg ap NEC Systems Integration Malaysia Sdn Bhd Address Telephone Fax Line Email Address WEB Address Regions Covered Malaysia Tele Service Co Ltd Address Telephone Fax Line Email Address Regions Covered South Korea Ground Floor Menara TA One 22 Jalan P Ramlee 50250 Kuala Lumpur Malaysia 6 03 2164 1199 6 03 2160 3900 necare nsm nec co jp http www necmalaysia com my 2nd FI Ire B D 2 4Ga Yangpyeng Dong Youngdeungpo Gu Seoul Korea 150 967 82 2 2163 4193 82 2 2163 4196 moneybear hyosung com Appendix Lenso Communication Co Ltd Address 292 Lenso House 4 1st Floor Srinakarin Road Huamark Bangkapi Bangkok 10240 Thailand Telephone 66 2 375 2425 Fax Line 66 2 375 2434 Email Address pattara Olenso com WEB Address http www 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 O samir
34. structions This product will detect the life of the lamp itself Please be sure to change the lamp when it shows warning messages Reset the Clear lamp hour function from the On Screen Menu Setup menu after replacing the lamp module refer to page 24 When switching the projector off please ensure the projector completes its cooling cycle before disconnecting power Turn on the projector first and then the signal sources Do not use lens cap when projector is in operation Do not place the projector on its side when the lamp is turned on Doing so may cause damage to the projector The tilt angle of the projector should not exceed 8 degrees otherwise the lamp life could decrease dramatically Usage Notice N Warning When the lamp reaches the end of its life it will burn out and may make a loud popping sound If this happens the projector will not turn back on until the lamp module has been replaced To replace the lamp follow the procedures listed under Replacing the Lamp Turn off the projector before cleaning Use a soft cloth moistened with mild detergent to clean the display housing Disconnect the power plug from AC outlet if the projector is not being used for a long period of time Don t Block the slots and openings on the projector provided for ventilation Use abrasive cleaners waxes or solvents to clean the projector Use under the following conditions
35. 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 Inthe following cases repairs may be charged even if the product s warranty is still in effect 1 Ifthe 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 3 Problems or damage caused by improper usage or unwarrant able alterations or repairs by the customer 4 Problems or damage caused by fire salt damage gas damage earthquakes lightning damage storm or flood damage or other natural disasters or such external factors as dust cigarette smoke abnormal voltage etc A 1 Appendix 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 dam
36. ures Reorient or relocate the receiving antenna e 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 e Consult the dealer or an experienced radio TV technician for help For UK only In UK a BS approved power cable with moulded plug has a Black five Amps fuse installed for use with this equipment If a power cable is not supplied with this equipment please contact your supplier Important Safeguards These safety instructions are to ensure the long life of your projector and to prevent fire and shock Please read them carefully and heed all warnings Installation For best results use your projector in a darkened room Place the projector on a flat level surface in a dry area away from dust and moisture Do not place your projector in direct sunlight near heaters or heat radiating appliances Exposure to direct sunlight smoke or steam can harm internal components Handle your projector carefully Dropping or jarring can damage internal components A A PS Do not place heavy objects on top of the projector Important Information Fire and Shock Precautions 1 9 Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build up of heat inside your projector Allow at least 12 inches 30 cm of space between your projector and a wall Prevent foreign objects such
37. wer Off Cooling Flashing oe iT ol Error Lamp failed Flashing L O Flashing Error Flashing Flashing Fan lock failed D Error Overheated Flashing 03 Problem Message Reminders Error se Lamp no strike ka The lamp has reached the end of its usable life Please replace the lamp will be shown about 10 seconds when lamp is nearing end of life gt Projector Overheated will be shown when the system tempera ture is too high The cooling fan has stopped will be shown when the fan is out of order 27 English Appendices Replacing the lamp The projector will detect the lamp life itself It will show you a warning message The lamp has reached the end of its usable life Please replace the lamp When you see this VI message change the lamp as soon as possible Make sure the projector has been cooled down for at least 60 minutes before changing the lamp N Warning Lamp compartment is hot Allow it to cool down before changing lamp YI Lamp Changing Procedure 1 Switch off the power to the projector by pressing the On E Standby button Warning To l l utero Allow the projector to cool down at least 60 minutes personal injury do not Disconnect the power cord drop the lamp module Use a screwdriver to remove the 2 screws from the cover or touch the lamp bulb The bulb may shatter and cause Remove the 2 screws from the lamp module
38. y 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 any person other than any person authorized by NEC to adjust modify repair install or service the product 6 Any Cross border charges such as duty insurance tax etc 3 Charges for Warranty Exclusions and Out of Warranty Case In case faulty unit is under warranty exclusions case or under Out of Warranty period NEC Authorized Service Station will Inform estimation of actual service cost to the Enduser with reason 4 Dead on Arrival DOA Enduser must take this issue up with their original supplier in the coun try of purchase NEC Authorized Service Station will repair the DOA unit as a Warranty repair but will not exchange DOA unit with new units Appendix 5 Loan Service Charges and Conditions Upon acceptance of this NEC Projector Customer agrees to assume liability for this loan unit The current cost of use of this loan unit is 200 00 USD for 12 calendar days If Customer does not return the unit within the 12 calendar days Cus tomer will be charg
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