NEC 1500M LA-1524HMW User's Manual
Contents
1. leli lt Connect the cord from the USB peripheral device i Mouse Keyboard Printer 1 9 Always use the power supply cord that is enclosed with AC Power Cord fw p ppiy If the enclosed power supply cord is not used use a power cord that conforms to the following regional standards USA simin UL Switzerland SEV Canada 00 CSA Britain oo BASEC BS Germany sa se VDE In other regions for safety please use an AC plug cord that complies with each country s safety regulations Power Cord Connection SRR CG A EET power cord and be sure to E Use the accessory AC power cord E Connect the AC plug female pins to the main unit EJ Connect the AC plug male pins to the electrical outlet Caution Always connect the ground wire E Attach the cord compartment cover Turn on the Power l2. me ial ii 200 i Dimension unit mm A CATT N 385 mm W x391 mm H x 200 mm D 4 es Ee p Angle adjustment range 0 30 vertically l 5 Names and Functions Front Operation Parts Speaker Headphone terminal CXA id KME Commercially available audio stereo headphones or speakers can be connected here Mute key Turns the built in speaker and headphone terminal sound ON and OFF Press once to turn n sound OFF and again to turn the sound back N Volume key Adjusts the sound volume for the built in speakers and the headphone terminals The key lowers the volume the key raises the volume Menu Operation keys These keys are used for the on screen display OSD operations and screen adjustment J Pilot LED If the power is turned on the green color lights and changes to a amber when the power management function operates i oo m
3. Connect the Macintosh adapter to the computer video output connector 5 ii ss RT meom L ee a SD Macintosh Connect the signal J 2 adapter connector to the not included Macintosh adapter Tighten the screws on the connector or adapter securely l 7 Using the Multi media Functions Your personal computer must have a voice input output function Always use the accessory cable provided Using the Speakers Prepare the speaker cable accessory and connect as shown in the illustration below Connect the cable to the AUDIO IN terminal on the back panel of the main unit Connect the speaker cable to the AUDIO OUT terminal of the computer Connect the speaker cable to the SPEAKER terminal of the computer The shape of the terminal of your computer may differ from that shown here In such case read the instruction manual for your computer and connect as indicated Lower the volume if howling occurs Using Headphones Prepare the headphones commercially available and connect as shown in the illustration below Connect the
4. Figure 2 Figure 1 Place the monitor where it will be used Use a power source that supplies AC 100 V 240 V at 50 Hz 60 Hz Turn on the power switch of the display panel Figure 1 Press the switch continuously until the pilot LED lights and then turn on the computer power switch Figure 2 Refer to the section Operation Procedures on page l 12 Use the desired setting l 10 On Screen Display OSD Mute and Volume key and keys Adjusts the sound volume for the built in These keys set the level of the adjustment speakers and the headphone terminals items Direct operation These keys perform the screen display contrast and other adjustments MENU key lt and gt keys This key turns the menu screen on and off These keys select the adjustment items by shifting the selection mark gt on the menu screen Direct operation These keys perform the screen display brightness and other adjustments Direct Screen There are three adjustments contrast and brightness and mute and volume on the direct screen Adjustment item icon O 50 Zi Adjustment level display The adjustment items are MENU BRIGHTNESS displayed by icons The adjustment level is indicated by both a Adjustment item name numeric val
5. Power Switch This switch sets the power on and off EJ USB DOWN Stream Port Used to connect cables from USB compatible devices E USB UP Stream Port Used to connect the accessory USB cable E AC inlet Connect the AC power cord E 15 pin Mini D SUB Connector Connect the signal cable from the computer to this connector IB AUDIO IN Connect the audio cable from the computer USB Hub Power Cord Hook A Hold the AC power cord to this hook Hook B Hold the signal cable to this hook Hook C Hold the audio cord to this hook Security Port Used to connect the Kensington security cable 1 6 H Always turn off the power supply of the computer and the Con nections monitor before performing the connection procedures The connection method differs depending on the type of computer the monitor is connected to Refer to the following page to connect the monitor When other types of computers are used refer to their operation manual for the correct connection procedures Connection Preparation Cable storage compartment cover Connect the signal cable and electrical cord and then store the cable section that is not used in this compartment o I a i i il il Refer to the following figure in advance and remove the cover of the cable storage compartment Remove the cover while pressing the parts indicated by the gt and ar
6. O BACKLIGHT Adjust the brightness of the backlight Standard level 100 LEF H POSITION The horizontal position of the image can be adjusted H SIZE Adjustment items when the resolution is set from 640 x 400 to 832 x 624 The horizontal amplitude of the image can be adjusted After aligning the left edge of the image by the horizontal position adjustment change to the horizontal size adjustment and perform the adjustment by the or key III V FINETUNE Adjustment items when the resolution is 1024 x 768 When the 1024 x 768 screen resolution is used vertical stripes may be observed depending on the desktop patterns or applications If this occurs perform the following adjustments Display a screen which has vertical stripes and align the right side of the screen by the horizontal position adjustment then change to the vertical stripe adjustment V FINETUNE and perform the adjustment using the or key l 13 Adjustment Item Screen V POSITION The vertical position of the image can be adjusted tT V SIZE Adjustment items when the resolution is set from 640 x 400 to 832 x 624 The vertical size of the image can be adjusted After aligning the top edge of the image by the vertical position adjustment change to the vertical size adjustment and perform the adjustment by the or key However the optimal adjustment cannot be performed in all operation modes H FINETU
7. typ RGB analog Signal level 0 7 Vp p 1 0 Vp p Synchronization H V separate TTL level H V composite TTL level Sync on green Operation Range Horizontal Frequency Range 30 0 kHz to 61 0 kHz Vertical Frequency Range 50 0 Hz to 77 0 Hz Connectors Signal 15 pin mini D Sub connector female pins Headphone terminals 3 5 mm diameter stereo mini jack Audio input terminal 3 5 mm diameter stereo mini jack USB terminals Upstream Port x 1 Downstream Port x 4 Power supply CEE22 type 3 pin connector Controls Operation Keys Power ON OFF MENU lt gt key volume key mute key On Screen Display CONTRAST BRIGHTNESS BACKLIGHT H POSITION H SIZE V FINETUNE V POSITION V SIZE H FINETUNE COLOR TEMP Normal color 9300K User color VIDEO LEVEL ADJ 0 7 V 1 0 V DISP FREQ LANGUAGE AUTO SIZE RECALL OSD POSITION PICTURE VOLUME Maximum pixel clock Maximum resolution Display area Speakers 80 MHz max 1 024 dots H x 768 lines V 75 Hz 304 x 228 mm 1 024 x 768 80 Hz to 20 kHz typ 1 0 W 1 0 W typ Temperature 0 to 35 C 32 to 95 F Humidity 5 to 90 No condensation AC 100 240 V 50 60 Hz 55 W typ lt 5 W during power saving operation 385 x 391 x 200 mm 7 1 kg 0 30 Up l 18 Frequency respose Practical audio output Operating conditions In
8. Get regular eye checkups Features High quality liquid crystal panel e The 15 inch 0 297 mm pixel pitch panel and anti glare hard coating enables low reflection anti static high resolution and high contrast characteristics and equivalent of 16 19 million colors display full color is also possible e Bass reflex type stereo speakers 1 W 1 W are used for bass reproduction Plug amp Play Compatible e This unit conforms to the VESA Video Electronics Standards Association DDC Display Data Channel specified by Windows 95 98 Any self powered mode that conforms to USB Universal Serial Bus ver 1 0 can be used Up to four USB compatible devices can easily be connected e A picture adjustment function makes it possible to adjust the image quality to match the input signal 1 Use is not possible in some cases depending on the personal computer and OS used Digital Multi scan e This unit has a horizontal frequency of 30 KHz to 61 kHz vertical frequency 50 Hz to 77 Hz with automatic following and a maximum resolution of 1024 H x 768 V 75 Hz refresh rate e This unit is compatible with both IBM PC or compatible units and Apple Macintosh 13 16 19 modes and the Power Macintosh On the Fly mode e Use of a pixel conversion method enables clear characters and graphic display in the full screen display 2 Only when the horizontal and vertical synchronization signals a
9. for approximately one day and do not turn the power on 113 14 Characters cannot be seen clearly even after an adjustment is performed M The outlines of text are sharp The image is too dark The image scrolls continuously H FINETUNE Horizontal stripe adjustments Does the video clock frequency of the image signal exceed the standard level 80 MHz Has the Office mode been set Is the video level correctly adjusted Is the brightness or contrast adjustment turned all the way down Has the Dynamic or Enter tainment mode been set SELF TEST function Signal cable Perform the necessary adjustments until the characters displayed on the screen do not flicker Lower the vertical frequency of the image signal to set the video clock frequency to a level below the standard level 80 MHz Set the Standard mode Check the video signal level from the computer and adjust it in the correct direction Adjust the brightness backlight and contrast Refer to the computer operation manual of the computer that is used for further details Set the Standard mode Press the MENU key to check the Self Test screen Is either one of the numeric values for fH or fV displayed in red The input signal frequency exceeds the range of the security range of this unit Read the operation manual of the computer and change the display mode 1 17 If Trouble Occurs Symptom Check
10. monitor surface with a lint free non abrasive cloth Avoid using any cleaning solution glass cleaner or tissue paper e For optimum performance allow 30 minutes for warm up e Avoid displaying fixed patterns on the monitor for long periods of the time to avoid image persistence after image effects e Avoid applying pressure to the LCD monitor surface CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN REDUCE EYE SHOULDER AND NECK FATIGUE CHECK THE FOLLOWING WHEN YOU POSITION THE MONITOR e Adjust the monitor height so that top of the screen is at or slightly below eye level Your eyes should look slightly downward when viewing the middle of the screen Position your monitor no closer than 40 cm and no further away than 70 cm from your eyes The optimal distance is 53 cm for the MultiSync LCD1500M monitor Rest your eyes periodically by focusing on an object at least 6 m away Position the monitor at a 90 angle to windows and other light sources to minimize glare and reflections Adjust the monitor tilt so that ceiling lights do not reflect on your screen If reflected light makes it hard for you to see your screen use an anti glare filter Adjust the monitor s brightness and contrast control to enhance readability Use a document holder placed close to the screen Position whatever you are looking at most of the time the screen or reference material directly in front of you to minimize turning your head while you are typing e
11. that could lead to eye strain CE Conformity 3 This device complies with the requirements of the EEC directive 89 336 EEC as amended by 92 31 EEC and 93 68 EEC Art 5 with regard to Electromagnetic compatibility and 73 23 EEC as amended by 93 68 EEC Art 13 with regard to Safety Required item Relative to Standard Value Relative to those Exceeding Standard Value Remarks EMI 1 4 ESD 2 3 RADIATED Rf TRANSIENT F B LINE HARMONICS A 1 Satisfies standards with no problems in performance and reliability 2 Effects may appear temporarily on the screen but there will be no problem in reliability 3 There is fear of the product breaking down 4 If a signal cable other than that specified is used it may be the cause of electromagnetic wave interruption to peripheral devices To assure continued CE compliance the user must use the provided 1 5 m shielded video signal cable with bonded ferrite cores at both ends of the cable Handle correctly in accordance with the instruction manual EMI Electromagnetic Interference ESD Electrostatic Discharge RF Radio Frequency F B Fast Burst 1 Unauthorized modification of any part or the entire unit is prohibited 2 The contents of this manual may be modified without notice in the future 3 The contents of this manual may be changed for improvements but if there is any error or
12. MultiSync LCD1500M User s Manual NEC Safety Instruction Ae TO PREVENT FIRE OR SHOCK HAZARDS DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE ALSO DO NOT USE THIS UNIT S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Ae CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET TO FULLY DISENGAGE THE POWER TO THE UNIT PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause A electric shock Therefore it is dangerous to make any kind of contact with any part inside this unit AN This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems Ir v l O Z LLI POWER CORD SELECTION The power cord set for this unit has been packed separately and has been selected according to the country of destination and must be used to prevent electric shock Use the following guidelines if it is necessary to replace the original cord set or if the cord set i
13. NE Adjustment items when the resolution is 1024 x 768 When the 1024 x 768 screen resolution is used characters may flicker or horizontal stripes may appear depending on the desktop patterns or applications If this occurs perform the following adjustments Display a screen which has horizontal stripes and align the bottom of the screen by the vertical position adjustment then change to the horizontal stripe adjustment H FINETUNE and perform the adjustment using the or key Note There are more than two optimal points One dot on the right or left may disappear depending on the optimal point If this occurs shift to the other optimal point and perform the horizontal position adjustment and the V FINETUNE adjustment again COLOR TEMP The white in the image can be selected from the three conditions 1 Normal color 2 9300K and 3 User color ADJ Use the or key to select the user s preferred color from 1 Normal color 2 9300K and 3 User color ADJ USER COLOR The white in the video image can be adjusted to the user s preferred color Select USER COLOR lt 3 gt ADJ with the or keys on the COLOR TEMPERATURE screen Select ADJ with the key Use the lt or gt keys to select R red G green or B blue Use the and keys to adjust the color as desired Note Make a note of the setting values before performi
14. Reference Remedy Page The display color is Signal cable Connect the signal cable correctly abnormal The screen size and position do not change Is the input synchronization Check the video output mode from the signal within the computer and select a mode within the LCD operating range monitor operating range For details read the operation manual of the hardware you are using The front panel keys fail Operate only one key at a time to operate Are two or more keys being operated at the same time Connect the AUDIO cord correctly Is the sound level from the computer restricted The sound is not correct AUDIO cord Computer sound level Please refer to the operation manual for the hardware you are using for the details The headphones do not operate Headphone jack Connect the headphone jack correctly The USB device does not USB cord operate USB hub power cord Specifications Input signal Size Connect the USB cord correctly For details read the operation manual of the USB device you are using Specifications are subject to change without notice for the purpose of improvement 15 inch 15 0 inches 38 1 cm viewable Type Color TFT active matrix Liquid Crystal Pixel pitch 0 297 mm Surface treatment Anti glare anti static Anti glare hard coat Angle of visibility Video signal R L 70 Up 50 Down 70
15. and magnetic fields physical and visual ergonomics and good usability On the back page of this folder you will find a brief summary of the environmental requirements met by this product The complete environmental criteria document may be ordered from TCO Development Unit S 114 94 Stockholm Sweden Fax 46 8 782 92 07 Email Internet development tco se Current information regarding TCO 95 approved and labelled products may also be obtained via the Internet using the address http www tco info com TCO 95 is a co operative project between TCO The Swedish Confederation of Professional Employees Naturskyddsforeningen The Swedish Society for Nature Conservation and NUTEK The National Board for Industrial and Technical Development in Sweden l 20 Environmental Requirements Brominated flame retardants Brominated flame retardants are present in printed circuit boards cables wires casings and housings In turn they delay the spread of fire Up to thirty percent of the plastic in a computer casing can consist of flame retardant substances These are related to another group of environmental toxins PCBs which are suspected to give rise to similar harm including reproductive damage in fisheating birds and mammals due to the bio accumulative processes Flame retardants have been found in human blood and researchers fear that disturbances in foetus development may occur TCO 95 demand requires that plastic components
16. ated in the table below Input signal Horizontal Vertical Power consumption APM state Screen status LED color Return time ON STATE Active Normal STAND BY Black out lt 15 Watts SUSPEND Black out lt 15 Watts OFF STATE Black out lt 5 Watts No USB peripherals APM Advanced Power Management Caution e Turn the monitor off when it is not to be used for a long time e How to release the system from the power management function 1 Read the Operation Manuals for the hardware you are using 2 Press one of the MENU lt keys on the front panel The No Signal screen appears and the monitor side power management function is released only in OFF STATE Approximately 5 seconds is required to return to ON from the OFF state Display Modes Memory Up to 16 modes can be newly registered as user s preset modes If the new adjustment data differ from any of the following 4 they can be registered as new data Horizontal frequency Horizontal sync polarity Total number of vertical lines Vertical sync polarity It is necessary however that the horizontal frequency be 30 kHz 0 2 kHz to 61 kHz 0 4 kHz and that the difference in the number of vertical lines be 4 lines or more The data that can be registered are those in the following table Horizontal frequency a Horizontal size Horizontal position Total number of Ver
17. cable from the headphones Note e If a filter or touch panel is attached to the screen blocking the speakers the sound quality and volume will be affected e Volume will vary depending on the headphones and microphone being used so set the volume as appropriate e Interference may occur if the micro cable and speaker cable are positioned close to the display monitor If noise occurs in the speakers or headphones move the cables away from the monitor Always use the USB cord that is enclosed with the Connecting USB Devices i 1 Prepare the accessory USB cord provided A Connect the USB connector Type A to the computer a Connect the USB connector Type B to the USB Upstream port of the main unit E Connect the cord of the USB device being used to the USB Downstream port of the main unit E USB Cord C gt a_a Type A Connector Type B Connector Typical Connections Computer p Connect the accessory USB cord Right side panel Rear panel Left side panel aig G Te y immm Connect the accessory USB cord i l o
18. e outlines of images even more than the Dynamic mode Note The quality of text deteriorates when the Entertainment or Dynamic Mode is set VOLUME This adjustment is performed directly from the front panel operation key key is pressed the volume is lowered key is pressed the volume is raised key is pressed the volume is muted SIGNAL ERROR and NO SIGNAL Monitor Self Test This function displays if the main unit is operating correctly Figure A or B is displayed if any of the five menu operation keys MENU lt gt are pressed 1 Figure A is displayed when the input synchronization signal exceeds the specified range e The frequency is displayed in red when fH or fV exceed the specified range 2 Figure B is displayed when the power save mode is set This figure is only displayed in the off state 3 Figure B is displayed when there is no input signal For example this occurs when the computer is not connected or the computer power is off Figure A Figure B NO SIGNAL MENU SIGNAL ERROR fH 78 9kHz fV 74 6Hz MSNU EEEE l 15 Power Management System This monitor conforms to the VESA DPMS standard This function can suppress power consumption for the display unit The computer and video board being used must also conform to the VESA DPMS standard Note Regarding operation please consult the Operation Manuals for the hardware being used Modes change in response to input signals as indic
19. efer servicing to qualified service personnel under the following conditions or it may result in a fire or electric shock e When the power supply cord or plug is damaged e If liquid has been spilled or objects have fallen into the monitor e If the monitor has been exposed to rain or water e If the monitor has been dropped or the cabinet is damaged Z CAUTION e Allow adequate ventilation around the monitor so that heat can properly dissipate Do not block ventilated openings or place the monitor near a radiator or other heat sources Do not spill anything on top of monitor or it may result in a fire or electric shock e Do not store or use the unit in places exposed to direct sunlight or near equipment that generates heat It may result in fire Recommended Use For optimum performance please note the following when setting up and using the MultiSync LCD1500M colour monitor e The optimum monitor position is facing away from direct sunlight e Use the monitor in a clean and dry area e Handle with care when transporting Save packaging for transporting e The power cable connector is the primary means of detaching the system from the power supply The monitor should be installed close to a power outlet which is easily accessible e The inside of the fluorescent tube located within the LCD monitor contains mercury Please follow the bylaws or rules of your local municipality to dispose of this tube property e Clean the LCD
20. es gt Kensington 2855 Campus Drive San Mateo CA USA 94403 800 535 4242 x3348 Intrl 415 572 2700 x3348 Fax 415 572 9675 l 19 TCO 95 Congratulations You have just purchased a TCO 95 approved and labelled product Your choice has provided you with a product developed for professional use Your purchase has also contributed to reducing the burden on the environment and also to the further development of environmentally adapted electronics products Why do we have environmentally labelled computers In many countries environmental labelling has become an established method for encouraging the adaptation of goods and services to the environment The main problem as far as computers and other electronics equipment are concerned is that environmentally harmful substances are used both in the products and during the manufacturing Since it has not been possible for the majority of electronics equipment to be recycled in a satisfactory way most of these potentially damaging substances sooner or later enter Nature There are also other characteristics of a computer such as energy consumption levels that are important from the viewpoints of both the work internal and natural external environments Since all methods of conventional electricity generation have a negative effect on the environment acidic and climate influencing emissions radioactive waste etc it is vital to conserve energy Electronics equipment in office
21. isfactory manually re adjust where necessary 1 12 Adjustments Menu Sc reen The menu screen changes to two different screens according to the screen resolution The menu screen is displayed by the MENU key The adjustment items of this unit are displayed as icons Each icon indicates an adjustment item shown in the figure When the resolution is 640 x 400 to 832 x 624 CONTRAST BACKLIGHT H POSITION H SIZE V POSITION V SIZE COLORTEMP VIDEOLEVELADJ DISP FREQ LANGUAGE 100 M AUTOSIZE RECALL OSDPOSITION PICTURE When the resolution is 1024 x 768 CONTRAST BACKLIGHT H POSITION V FINETUNE V POSITION E ao O gt H FINETUNE COLOR TEMP VIDEOLEVELADJ DISP FREQ LANGUAGE 100 M NENU CONTRAST AUTOSIZE RECALL OSDPOSITION PICTURE Adjustment Item Screen CONTRAST Adjust the screen contrast Standard level 100 Press the MENU key to register the setting value Direct operation Even if the menu screen does not appear the contrast can be adjusted by pressing the or keys BRIGHTNESS Black level Adjust the brightness low gradation part black level Standard level 50 Direct operation Even if the menu screen does not appear the brightness can be adjusted by pressing the lt q or gt keys Press the MENU key to register the setting value
22. medy Plug the power cord into the outlet correctly Press the power switch Connect the signal cable correctly Release the power saving function Operate the mouse or keyboard For additional details please read the operation manual of the hardware that is used Adjust the contrast brightness and backlight correctly Press the power switch one more time Reference Page The image is too large or too small It is displaced from the correct position Part of the screen is missing The color of part of the screen is changed Is not the mode registered Is the mode guaranteed Use an on screen function to perform the desired settings Read the computer operation manual and change the display mode to obtain the specified mode There are vertical or horizontal stripes in the screen There is an after image in the screen Perform the V FINETUNE Vertical stripe H FINETUNE Horizontal stripe adjustments In the 1024 x 768 mode Liquid Crystal panel When the 1024 x 768 mode is set perform the adjustment so the stripe patterns are not conspicuous Change the desktop pattern in modes other than 1024 x 768 If the same screen is displayed on the LCD display panel for a long period of time a phenomenon called burn in may occur where slight traces of the burned in screen pattern can still be observed when other screen patterns are displayed Do not operate the display
23. ng the adjustment because the recall operation cannot be performed for the user color adjustment The initial value is set to normal color VIDEO LEVEL ADJ The video input signal level of your computer is adjusted automatically to 0 7 V 1 0 V Automatic adjustment is performed when ON is selected with the key Adjustment time is about 2 3 sec Note For this function to operate correctly a white area about the size of the mouse cursor is necessary Correct adjustment is not possible without such a white area DISP FREQ This displays the screen mode input on the LCD monitor The horizontal and vertical synchronization frequency are displayed The values for horizontal and vertical synchronization frequency of the video signal that is currently input for the computer are displayed fH There is an error of approximately 0 2 KHz max for 30 kHz and 0 4 kHz max for 61 kHz 242 LANGUAGE Select one of the languages German French English Italian or Spanish for the on screen display DEU German FRA French ENG English ITA Italian ESP Spanish 1 14 Adjustment Item Screen 4 AUTO SIZE The following adjustment items are automatically performed for the signal input from the computer The horizontal position adjustment horizontal size adjustment vertical position adjustment vertical size adjustment vertical fine adjustment V FINETUNE and horizontal fine adjustment H FINETUNE Effective adjustme
24. nt can be performed if this function is used Always operate the unit after the computer has started Perform the adjustment after the Windows screen or other similar screen is displayed in the entire screen Do not use this function when the VGA350 mode and DOS prompt mode are used because the function will not operate correctly Perform the adjustment manually gt RECALL The initial settings the settings when the display panel was shipped from the factory can be returned for each selection item The recall operation for the items to be reset is performed as follows The horizontal position adjustment horizontal size adjustment vertical position adjustment vertical size adjustment horizontal fine adjustment H FINETUNE vertical fine adjustment V FINETUNE Press the YES key to set an item and then press the MENU key Note The recall screen display stops if there is no operation within approximately 30 seconds 880 OSD POSITION It is possible to adjust the position that the on screen panel is to be displayed Moves each time the or key is pressed PICTURE Image quality can be set to four different modes to match the type of input 1 OFFICE MODE Lowers the brightness when the monitor is to be used for an extended time 2 STANDARD MODE The factory setting 3 DYNAMIC MODE Emphasizes the outlines of images to make them sharper and easier to view 4 ENTERTAINMENT MODE Emphasizes th
25. nt melanoma The relevant TCO 95 requirement Neither CFCs nor HCFCs may be used during the manufacturing of the product or its packaging Bio accumulative is defined as substances which accumulate within living organisms Lead Cadmium and Mercury are heavy metals which are Bio accumulative 1 21 NEC LA 1524HMW C C Printed in Japan amp C for Human Potential TQBE0331
26. omission please contact your sales representative 4 Please be aware in advance that in spite of the contents described in item 3 our company is not responsible and will not assume any losses for bills for financial loss resulting from damage caused by use of this equipment 5 We will make exchanges for incorrect collating or missing pages in this manual Please contact your sales representative l 2 Federal Communications Commission Requirements This equipment has been tested and found to comply with the limits for Class B digital devices 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 radiate 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 measures 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 connec
27. ord Type Size of Conductors In Cord Maximum Current Rating of Unit SJT 18AWG 10Amps Figure 1 16AWG 12Amps W 14AWG 12Amps SVT 18AWG 10Amps ey 17AWG 12Amps Figure 2 IBM PC XT AT PS 2 MCGA VGA 8514 A and XGA are registered trademarks of International Business Machines Corporation Apple and Macintosh are registered trademarks of Apple Computer Inc Microsoft and Windows are registered trademarks of the Microsoft Corporation Eneray Star is a U S registered mark NEC is a registered trademark of NEC Corporation ErgoDesign and IPM are trademarks of NEC Home Electronics Ltd MultiSync is a registered trademark of NEC Technologies Inc in U S and of NEC Home Electronics Ltd in Canada U K Germany France Spain Italy Austria Benelux Switzerland Denmark Finland Norway and Saudi Arabia All other trademarks or registered trademarks are property of their respective owners l 1 m Z e dp ae O This monitor cannot be used in the interlaced mode O When the Apple Power Macintosh is used use the On The Fly mode Please refer to the operation manuals of your computer and video cards for further details As an Eneray Star partner NEC has determined that this product meets the Eneray Star guidelines for energy efficiency NOTES For ergonomic reasons it is recommended not to use blue characters on a dark background Doing so may produce insufficient contrast
28. put power Power consumption No USB peripherals Dimensions width x height x depth Weight main unit only Screen angle adjustment Preset Mode The 15 timings in the following table have been preset Horizontal Vertical Synchronization signal polarity Mode Resolution frequency frequency kHz Hz Horizontal Vertical VGA 480 at 60 Hz 640 x 480 31 47 59 94 VGA 400 at 70 Hz 640 x 400 31 47 70 08 640 x 480 at 72 Hz 640 x 480 37 86 72 81 640 x 480 at 67 Hz 640 x 480 35 00 66 67 640 x 480 at 75 Hz 640 x 480 800 x 600 at 56 Hz 800 x 600 800 x 600 at 60 Hz 800 x 600 800 x 600 at 75 Hz 800 x 600 800 x 600 at 72 Hz 800 x 600 832 x 624 at 75 Hz 832 x 624 1024 x 768 at 60 Hz 1024 x 768 1024 x 768 at 70 Hz 1024 x 768 1024 x 768 at 72 Hz 1024 x 768 57 87 71 80 1024x768 at 75 Hz 1024 x 768 60 02 75 03 1024 x 768 at 75 Hz 1024 x 768 60 24 74 93 Security Port A security port can be installed to prevent theft of the LCD monitor and main unit A wire cable manufactured by Kensington can be connected to the security port on the rear panel of the main unit LA PU I For details please refer to the Kensington instruction manual lt Inquiri
29. re input separately 3 In the modes from 640 x 400 to 832 x 624 However the full screen display may not be possible depending on the timing or the type of computer that is used An automatic size adjustment function is provided e The input signal is determined automatically and the adjustments for the H POSITION H SIZE V FINETUNE V POSITION V SIZE and H FINETUNE are performed automatically when the automatic size adjustment function is set 4 In the 640 x 400 to 832 x 624 modes 5 Only in the 1024 x 768 mode 6 Manual adjustment is required when the 1024 x 768 mode is used or depending on the timing or the computer that is used Environmentally friendly e The LCD monitor power consumption can be reduced by using this unit in combination of a computer that conforms to the VESA DPMS Display Power Management Signaling standard e This product conforms to the international ENERGY STaAR program standards e It conforms to Sweden s MPR II guidelines low frequency electro magnetic field and TCO 95 emissions power saving ecology ergonomics safety has been obtained e Desk space can be used effectively due to the 20 0 cm depth When adjusting the angle hold the bottom corners of the monitor with both i i hands and turn it slowly D t press on the upper part of the LCD as this ma Dimensions EKE y
30. row marks in the figure Signal cable Connection Connection method will differ in accordance with the computer in use Connect one end of the supplied signal cable to the mini D SUB 15 pin connector on the rear of the unit and then connect the other end to the computer s video connector Refer to the following if connection is to be made to any other computer refer to the instruction manual of the machine in question L mg Tighten the screws securing the plug tightly z E t to prevent it from becoming disconnected j E Connect the standard connector to the video input connector on the rear side of the monitor Place the signal cable to the hook on the rear side of the monitor aaant MN 1E o j ae W A Connect the standard connector to the video output connector of the computer Tighten the screws securing the plug tightly to prevent it from becoming disconnected Use the accessory signal cable and the adapter for the Macintosh Connect the cable as shown in the figure When another video card is used read the operation manual for that card
31. s consume an enormous amount of energy since they are often left running continuously What does labelling involve This product meets the requirements for the TCO 95 scheme which provides for international and environmental labelling of personal computers The labelling scheme was developed as a joint effort by the TCO The Swedish Confederation of Professional Employees Naturskyddsforeningen The Swedish Society for Nature Conservation and NUTEK The National Board for Industrial and Technical Development in Sweden The requirements cover a wide range of issues environment ergonomics usability emission of electrical and magnetic fields energy consumption and electrical and fire safety The environmental demands concern restrictions on the presence and use of heavy metals brominated and chlorinated flame retardants CFCs freons and chlorinated solvents among other things The product must be prepared for recycling and the manufacturer is obliged to have an environmental plan which must be adhered to in each country where the company implements its operational policy The energy requirements include a demand that the computer and or display after a certain period of inactivity shall reduce its power consumption to a lower level in one or more stages The length of time to reactivate the computer shall be reasonable for the user Labelled products must meet strict environmental demands for example in respect of the reduction of electric
32. s not enclosed The female receptacle of the cord set must meet CEE 22 requirements and will look like Figure 1 For the United States and Canada In the United States and Canada the male plug is a NEMA 5 15 style Figure 2 and is UL listed and CSA labelled For units which are mounted on a desk or table type SVT or SJT cord sets may be used For units which sit on the floor only SJT type cord sets may be used The cord set must be selected according to the current rating for your unit Please consult Table A for the selection criteria for power cords used in the United States and Canada The cord set is marked with its Cord Type For European Countries In Europe you must use a cord set which is appropriate for the receptacles in your country The cord set is HAR Certified and the mark 4 HAR gt will appear on the outer sheath or on the insulation of one of the inner conductors In UK a BS approved power cord with moulded plug has a Black five Amps fuse installed for use with this equipment If a power cord is not supplied with this equipment please contact your supplier For all other countries For all other cases use a power cord that matches the AC voltage of the power outlet and has been approved by and complies with the safety standard of your particular country If you have any questions concerning the proper power cord to use please consult with the dealer from whom you have purchased your unit Table A Ca C
33. ted Consult the dealer or an experienced radio TV technician for help FCC Warning To assure continued FCC compliance the user must use grounded power supply cord and the provided shielded video interface cable with bonded ferrite cores Also any unauthorized changes or modifications to this monitor would void the users authority to operate this device Customer s Record E The serial number SERIAL No is important for quality control Check the serial number SERIAL No on the main unit of the product and the guarantee certificate Read this manual carefully and use the monitor correctly It is convenient if the serial number of the unit is indicated in the provided space Model number LA 1524HMW Serial number Table of Co nte nts The product names are registered trademarks of their respective companies WARNING escena EE EEEE CAUTION eee E EE Recommended Use iaicicrstetiaiiieiaiinrsasinensuanicenereiaanadaianaasianiignn Dimensions esseen ee ac EE Pe Atle einean E E taeteeemon Names and Functions stseaccvoscidiaieieiiieuduemsucieisieisinelaaadasniaeianese ROMS UNS sex icseitancnstn Paarrenyrc ci EE Ea AG Power Ot ois ceevevene scence arteries etnmeneendennaseebbereuna tecdvencceubues On Screen Display OSD ses csccccetctececstccceerecaecd etceiene l 11 Operation Procedures wgsxscccexcvecndennencatevensenetennsdanextuerseaxerences l 12 AdU SIMENS pacigan aE EERE ES l 13 Po
34. tical synchronization Pe vertical lines polarity Vertical size Vertical position Video signal level V FINETUNE H FINETUNE PICTURE e How to register adjustment data 1 Input the computer signal to be registered to the display unit 2 Select the item to be adjusted from the OSD screen and then adjust it 3 When the MENU key is pressed the adjusted value is registered If a front panel key is not operated for about 20 seconds the adjustment is registered There are 16 modes that can be preset by the user if all 16 modes have already been registered when the one that has been registered the oldest is deleted a new mode can be registered If the timing of the new registration differs little in frequency from the previously registered timing and in addition the signal polarity is the same they will be judged to be the same and the new timing cannot be registered l 16 If Trouble Occurs If problems continue even after the inspections described below are performed always remove the power plug and contact our dealer Please observe the following points to ensure safety Symptom The pilot LED does not light There is no image The pilot LED does not go off Check Power cord plug Power switch Signal cable Computer The power saving function might have operated If this occurred the pilot LED will be light amber Contrast brightness and backlight adjustment Power switch Re
35. ue and a bar D q 33 Zz sound NENU VOLUME Menu Screen When the resolution is set 1024 x 768 The menu screen displays icons for the adjustment items of this unit However brightness level 1 cannot be adjusted on the menu screen Adjustment icon kos Pichon mak A The adjustment items are P displayed as icons 50 M MENU BACKLIGHT Adjustment item name This mark is displayed on the left side of the selected function icon Adjustment level display The adjustment level is shown by both a numeric value and a bar The selected function on the menu screen is displayed 1 11 H Refer to the figures below to perform Operation Procedures adjustments in the on screen display Auto size adjustment 1 Press the MENU key to display the main menu 100 M MENU CONTRAST 2 Press the menu operation keys lt and gt to shift the P mark on the menu screen to the auto size 4 adjustment wen lt j 3 Use the menu operation key key to select ON Auto size adjustment will start operating fe Q TRF p OFF ON MENU AUTO SIZE 4 lf the settings on the screen are satisfactory press the MENU key to record the settings and exit 5 If the settings on the screen are not sat
36. weighing more than 25 grams must not contain organically bound chlorine and bromine Lead Lead can be found in picture tubes display screens solders and capacitors Lead damages the nervous system and in higher doses causes lead poisoning TCO 95 requirement permits the inclusion of lead since no replacement has yet been developed Cadmium Cadmium is present in rechargeable batteries and in the colour generating layers of certain computer displays Cadmium damages the nervous system and is toxic in high doses TCO 95 requirement states that batteries may not contain more than 25 ppm parts per million of cadmium The colour generating layers of display screens must not contain any cadmium Mercury Mercury is sometimes found in batteries relays and switches and back light system Mercury damages the nervous system and is toxic in high doses TCO 95 requirement states that batteries may not contain more than 25 ppm parts per million of mercury It also demands that no mercury is present in any of the electrical or electronics components concerned with the display unit except the back light system CFCs freons CFCs freons are sometimes used for washing printed circuit boards and in the manufacturing of expanded foam for packaging CFCs break down ozone and thereby damage the ozone layer in the stratosphere causing increased reception on Earth of ultraviolet light with consequent increased risks of skin cancer maligna
37. wer Management System ccceeeeesccceeeeeeeeeeeeeeeeeeeeees l 16 Display Modes Memory c s ccceeeeeeeeeeeeeeeeeeeeseneeeeees l 16 I Wet CG CUS oeer E E l 17 MOS CMMCANGING praean aecess ean ceatasorececersencecamsceececaiesee l 18 Preset MOQES ccacacaca nine nev acencrncdcnctec niere I 19 oe CURIE Poileas aE scan ciel aeastaecnt I 19 TOO 9S a erene tar a herr rer I 20 A WARNING DO NOT OPEN THE MONITOR There are no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks Refer all servicing to qualified service personnel Do not damage the power cord ex placing any heavy objects on the power cord The damage to the cord may cause shock or fire Do not insert objects of any kind into the cabinet slots as they may touch dangerous voltage points which can be harmful or fatal or may cause electric shock fire or equipment failure Do not place this product on a sloping or unstable cart stand or table as the monitor may fall causing serious damage to the monitor or The unit could fall or tip over and may result in injury Do not spill any liquids into the cabinet or use your monitor near water or it may result in a fire or electric shock Plug power cable completely into wall outlet and inlet If the main unit incomplete plugging may cause fire or electric shock Immediately unplug your monitor from the wall outlet holding the male plug And r
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