LG Electronics USA N1742LET NETWORK MONITOR User Manual Lx6WTG Q ENG

LG Electronics USA NETWORK MONITOR Lx6WTG Q ENG

USERS MANUAL

Make sure to read  Safety Precautions before using this product. Keep the User's Guide (CD) in an accessible place for future reference.See the attached label on the unit and show this information to yourdealer when  asking for service.With LG Network Monitor, some PC programs may not be compatible or need to be modified due to different kind of operation. Please check the compatibility in advance, before purchasing orinstalling the software. LG do not have any kind of legal liability on thismatter.N1742LN1742LPN1942LUser’s GuideNetwork Monitor
Accessories!!! Thank for selecting LGE products !!! Please make sure the following items are included with yourmonitor. If any items are missing, contact your dealer.User's Guide/CardsPower Cord(Depending on the  country)15-pin D-Sub Signal Cable(To set it up, this signal cable maybe attached to  this product beforeshipping out.)IMPORTANTThis accessories may look different from those shown here.User must use shielded signal interface cables (D-sub 15 pin cable, LAN cable) with ferritecores to maintain standard compliance for the product.Lan cable and EMI Core(These items are not included for all models.)and
Important PrecautionsNOTETHE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTRERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT.SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY NOTEThis epuipment 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 radiate radio frequencycause harmful interference to radio communications.However,there is noguarantee that interference will not occur in a particular installation.If this which can be determined by turning the equipment off and on,the user isencouraged to try to correct the interference by one or more of the followingmeasures:-Reorient or relocate the receiving antenna.-Increase the separation between the equipment and the receiver.-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.energy and,if not installed and used in accordance with the instructions,may equipment does cause harmful interference to radio or television reception,TO OPERATE THE EQUIPMENT. -Consult the dealer or an experienced radio/TV technician for help.A3
A1Safety PrecautionsPlease read these safety precautions carefully before using the product.Failure to follow those warnings may result in death, serious  injury or damage to theproduct or other property.WarningElectrical Power Related PrecautionsUse only the power cord supplied with the unit or another manufacturer authorized cord.- Failure to do so may result in fire or electrical shock or damage to the product.Use only a properly grounded plug and receptacle.- If you do not you may be electrocuted or injured. Or the product might be damaged.Do not use a damaged or loose plug.- This may cause electrical shock or fire.Operate the display only from a power source(i.e. voltage) indicated in the product specification.- Otherwise the product can be damaged, fire can occur or you may be electrocuted. If you are not sure whattype of power supply you have, consult a certified electrician.In the presence of thunder and lightning, never touch the power cord and signal cable because it can be very dangerous.- It can cause electric shock. Do not connect several extension cords, electrical appliances or electrical heaters to a single outlet. Use a power bar with a grounding terminal designed for exclusive use with the computer.- A fire can break out due to overheating.Do not touch the power plug with wet hands. Additionally, if the cord pin is wet or covered with dust,dry the power plug completely or wipe dust off before plugging in the cord.- You may be electrocuted due to excess moisture.If you don’t intend to use the product for a long time, unplug the power cable from the product.- Covering dust can cause a fire, or insulation deterioration can cause electric leakage, electric shock or fire.Insert the power plug firm so it cannot come loose.- A loose connect can cause fire.Hold the plug when pulling out the power cable. Do not pull the plug out by the wire. Do not bend thepower cord with excessive force or put heavy objects on the power cord.- The power line can be damaged, which may cause electric shock or fire.Do not insert conductive material (ea. metal chopstick) into the product opening into one end of thepower cable while the other end is plugged in. Additionally, do not touch the power cable right afterplugging into the wall input terminal.- You may be electrocuted.The power supply cord is used as the main disconnection device. Ensure that the socket-outlet shallbe installed near the equipment and shall be easily accessible.Do not unplug the power cord while the product is in use.- Electrical shock can damage the product.As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC powersource  even if the unit is turned off.Warning
A2Safety PrecautionsPrecautions in installing the ProductWarningKeep away from heat sources like electrical heaters, curdles or other open flames.- Electrical shock, fire, malfunction or deformation may occur.Keep the packing anti-moisture material or vinyl packing out of the reach of children.- Anti-moisture material is harmful if swallowed. If swallowed by mistake, force the patient to vomit and visit thenearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.Do not put heavy objects on the product on sit upon it. - If the product collapses or is dropped, you may be injured. Children must pay particular attention.Do not leave the power or signal cable when someone can trip over it.- The passerby can falter, which can cause electrical shock, fire, product breakdown or injury.Install the product in a neat and dry place. Do not use near water.- Dust or moisture can cause electrical shock, fire or product damage. Do not add accessory that have not been designed for this display.If you smell smoke or other odors or hear a strange sound from the product unplug the power cord andcontact the service center. - If you continue to use without taking proper measures, electrical shock or fire can occur.If you dropped the product or the case is broken, turn off the product and unplug the power cord. - If you continue to use without taking proper measures, electrical shock or fire can occur. Contact the service center.Do not drop an object on or apply impact to the product. Do not throw any toys or objects at the product.- It can cause injury to humans, problems to the product and damage the display.  Keep out of reach of children and do not place toys near the product.Make sure the product ventilation hole is not blocked. Install the product more than 10cm from the wall.- If you install the product too close to the wall, it may be deformed or fire can break out due to internal heat build-up.Do not cover the product with cloth or other material (eg. plastic) while plugged in. - The product can be deformed or fire can break out due to internal overheating inside the product.Place the product on a flat and stable surface that is large enough to support the product.- If the product is dropped, you may be injured or the product may be broken.Install the product where no Electromagnetic Interference occurs.Keep the product away from direct sunlight.- The product can be damaged.Do not place the product on the floor.- Small Children and others may trip over it.Precautions in Moving the ProductWarningMake sure to turn off the product.- You may be electrocuted or the product can be damaged.Make sure to remove all cables before moving the product.- You may be electrocuted or the product can be damaged.When lifting or moving the product, do not hold it upside down while holding only the stand.- This may cause the product to fall resulting in damage or injury.Do not shock the product when moving it.- You may be electrocuted or the product can be damaged.
A3Safety PrecautionsPrecautions in Using/Cleaning the ProductWarningDo not attempt to disassemble, repair or modify the product yourself.- Fire or electric shock can occur.- Contact the service center for repair.When cleaning the product, unplug the power cord and scrub gently with a soft cloth to preventscratching. Do not clean with a wet cloth. Or spray water or other liquids directly onto the product. An electric shock may occur. (Do not use chemicals such as benzene, paint thinners or alcohol)Keep the product away from water.- Fire or electric shock accident can occur.Avoid high temperatures and humidity. Do not put or store flammable substances near the product.- There is a danger of explosion or fire.Keep the product clean at all times.Take a comfortable and natural position when working with a product to relax the muscles.Take a regular break when working with a product for a long time.Do not press on the panel with a hand or sharp object such as nail, pencil or pen, or make a scratch on it.Keep proper distance from the product and rest from time-to-time.- Your vision may be impaired if you look at the product too closely or fpr too long.Set the appropriate resolution by referring to the User’s Guide.- Your vision can be impaired.Keep small accessories out of the reach of children.Leaving a fixed image on the screen for a long time may cause damage to the screen and cause imageburn-in. Make sure to use a screen saver on the product. Burn-in and related problems are not coveredby the warranty on this product.Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame;wipe in one direction only.Too much moisture may cause staining. The fluorescent lamp used in this product contains a small amount of mercury. Do not dispose of this product with general household waste.Disposal of this product must be carried out in accordance to the regulations of your local authority.Make sure the panel faces forward and hold it with both hands to move.- If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized theservice center for repair.Do not place the product face down.- This may damage the TFT-LCD screen.On Disposal (Only , Hg lamp used LCD Monitor)
A4A4Connecting the DisplayImportantThis illustration depicts the general model of connection. Your monitor may differ fromthe items shown in the picture.Do not carry the product upside down holding only the stand base. The product mayfall and get damaged or injure your foot.Before setting up the monitor, ensure that the power to the monitor, thecomputer system, and other attached devices is turned off.Connecting the stand 1.Place the monitor with its front facing downward on a soft cloth.2.Assemble the Stand Body into the product in the correct direction as shown in the picture. Make sure you push it until you hear it “click”.3.Assemble the Stand Base(Front, Rear) into the Stand Body in the correct direction.4.Tie down the base lock to perpendicularity direction.5.Once assembled take the monitor up carefully and facethe front side.Stand BodyStand BaseStand BodyHinge Body
A5A5Connecting the DisplayDisassembling the stand1. Put a cushion or soft cloth on aflatsurface.3. Change your lock on the product as it follows and turn it in the arrow direction.2. Place the monitor face Down on thecushion or soft cloth.If you can't release the stand base even the locking knob is at a releaseposition, Please push the indicated knob down and retry it.4.Pull out the Stand to remove.
A6A6Connecting the DisplayBefore setting up the monitor, ensure that the power to the monitor, thecomputer system, and other attached devices is turned off. Positioning your display1. Adjust the position of the panel in various ways for maximum comfort.Tilt Range : -5˚~20˚                            ErgonomicIt is recommended that in order to maintain an ergonomic and comfortable viewingposition, the forward tilt angle of the monitor should not exceed 5 degrees.5.Pushing the PUSH button, Take the stand base from stand body.Good Position Bad PositionWarning:You can hurt your finger.When adjusting the angle of thescreen, do not put your finger(s)in between the head of themonitor and the stand body. Youcan hurt your finger(s).
A7Connecting the DisplayUsing the Computer2. Press        button on the front switch panel to turn the power on. When monitor power is turned on, the 'Self Image Setting Function' is executed automatically.D-subX-PORTBAWall-outlet typeAnalog signalABMac adapter (This item must be purchased separately.)For Apple Macintosh use, a  separate plug adapter isneeded to change the 15 pin high density (3 row) D-subVGA connector on the supplied cable to a 15 pin  2 rowconnector.NOTE‘ Self Image Setting Function’? This function provides the user with optimal display settings.When the userconnects the monitor for the first time, this function automatically adjusts the display to optimal settings for individualinput signals. ‘AUTO/SET’ Function? When you encounter problems such as blurry screen, blurred letters, screen flicker or tiltedscreen while using the device or after changing screen resolution, press the AUTO/SET function button to improveresolution. NOTEThis is a simplified representation of the rear view.This rear view represents a general model; your display may differ from the view as shown.1. Connect D-sub(RGB Analog) Cable (PC)Connect D-sub(RGB Analog) Cable (Mac)
A8D-subX-PORTWall-outlet typeAnalog signal(Make sure to connect X550port,not LAN port of PC)Up to 5 ports are supported per X550 PCI Card. Up to 5 ports can be connected if necessary.(These items are not included for all models.)Using the Monitor1. Make sure to turn off the computer and  product. Connect the cable as below sketch mapform        to       .1212Connect peripheral devicesConnect LAN Cable (X550 port)Connecting the DisplayKeyboard/Mouse Input LAN cable should be connected before boo-ting PC.(This item must be purchased separately.)Headphone/Earphone InputAutomatically mutes thespeaker volume when theheadphones are plugged in.When you use the monitor speaker via the X-PORT, turn the PC volume up to the highest level and adjust the monitor volume.It is recommended to use a PS/2-type keyboard/mouse.To use the monitor keyboard/mouse properly, it must be connected to the PC.Applications that require other than 16 bit color quality and the set resolution are not supported.‘AUTO/SET’ Function? When you encounter problems such as blurry screen, blurred letters, screen flicker or titled screen while using the device or after changing screen resolution, press the AUTO/SET function button to improveresolution.2. Press        button on the front switch panel to turn the power on. X550 port
A9NOTEConnecting the DisplayDo not connect any kind of network devices.Both connectionsshould be samecolors.CoreThe ferrite core can be used to reduce electromagnetic waves when connecting aLAN cable.As shown in the image below,fit the ferrite core to the LAN cable.The ferrite core needs to be separated from the mold by 5 centimeters.You can purchase SFTP(recommend : 6m,max : 10m)LAN cables and coresthrough LG additionally.For compliance with the FCC’s emissions requirements,the user shall use theEthernet cable with the split ferrite core on both ends.LAN Cable-For the LAN cable,it is recommended to use SFTP(recommend : 6m,max : 10m)provided by LG.Image quality and some functionality may be degraded if a different LAN cable isused.-To achieve good image quality,avoid using UTP and STP cables.-You must use a direct LAN cable,not a crossover one.50 10mm50 10mm
A10Connecting to a X550 port using a LAN cable.Connecting the DisplayNoticeTurning the power off while booting the PC may damage the product.Turning the power off while booting the PC may cause it to operate incorrectly.If the mouse is connected using a USB device and is not detected, disconnect andconnect it again.If you reconnect a peripheral device such as a keyboard, mouse or LAN cable whilethe PC is in operation, the device may not work properly.Make sure that the power is turned off when disconnecting/connecting a peripheraldevice.Making both ends of LAN cable to across the coil two times before connect tonetwork monitor and PC.PC spec :The host PC operating system can be Windows Server 2003 R2 SP2(Standard orEnterprise Edition, 32-bit).Notice- To achieve the best PC performance, up to six users are recommended for one PC.If there are seven or more users, performance may be degraded depending on theenvironment and the PC’s specifications.- Check if the PC supports Windows Server 2003 before purchasing it.A host PC should have the following specifications:1. Minimum- CPU : Dual core processor at 3.0 GHz or higher(i.e. : Intel Core 2 Duo or AMD Athlon X2)- RAM : 2 GB of system memory or higher2. Recommend- CPU : Quad core processor at 2.66 GHz or higher(i.e. Intel Core 2 Quad or AMD Phenom X4)- RAM : 4 GB of system memory3.  Internet access speed may be different depending on the network environment.Restrictions :Using this network monitor for the following purposes may cause screen disruptionor slower PC operation.1. Video / Moving picture2. GamesColor setting:Image quality may vary depending on the X550 card, so it is recommended toexecute “White Balance” when using the product as a network monitor afterconnecting a LAN cable for the first time.Refer to A18 for more information on White Balance.If you use the monitor with a X-PORT input, image quality and resolution may be poorerthan with a D-sub input.(     Only 16 bit color is supported for X-PORT input.)
A11Control FunctionControl Panel FunctionsMENU ButtonUse this button to enter or exit from the On Screen Display.OSD LOCKED/UNLOCKEDThis function allows you to lock the current control settings, sothat these settings are not inadvertently changed. To lock theOSD settings, press and hold the MENU button for severalseconds. The message "OSD LOCKED" appears.You can unlock the OSD settings at any time bypushing the MENU button for several seconds. Themessage "OSD UNLOCKED" appears.Front Panel ControlsAUTO/SET VOLUMEMENU SOURCE
A12Control Panel FunctionsControl FunctionThis Indicator lights up blue when the displayoperates normally(On Mode). If the display is in SleepMode (Energy Saving), this indicator color changes to flicker.Use this button to turn the display on or off.Power ButtonPower IndicatorUse this button to enter a selection in the On Screen Display.AUTO/SETButtonAUTO IMAGE ADJUSTMENTWhen adjusting your display settings, always pressthe AUTO/SET button before entering the On ScreenDisplay(OSD). This will automatically adjust yourdisplay image to the ideal settings for the currentscreen resolution size (display mode).The best display mode is17 inches : 1280 x 1024(D-sub) / 1024 x 768 (X-PORT)19 inches : 1280 x 1024(D-sub) / 1024 x 768 (X-PORT)SOURCEVOLUMEUse these buttons to select or adjust functions in theOn Screen Display.Use this button to make either D-Sub or X-PORTconnector active. This feature is used when twoinput sources are connected to the display.Use these buttons to select or adjust functions in the OnScreen Display.• X-PORT : When X-PORT signal is active,Use            buttonto decrease or increase the speaker volume onX-PORT input.•D-sub      : This menu is not available.THIS MENU IS NOT AVAILABLE
A13On Screen Display (OSD) Control AdjustmentScreen AdjustmentMaking adjustments to the image size, position and operating parameters ofthe display is quick and easy with the On Screen Display Control system. A short example is given below to familiarize you with the use of the controls.The following section is an outline of the available adjustments and selectionsyou can make using the OSD.To make adjustments in the On Screen Display, follow these steps:Press the MENU Button, then the main menu of the OSD appears.To access a control, use the       or      Buttons. When the icon you wantbecomes highlighted, press the AUTO/SET Button.Use the     /       Buttons to adjust the image to the desired level. Use theAUTO/SET Button to select other sub-menu items.Push the MENU Button once to return to the main menu to select anotherfunction. Push the MENU Button twice to exit from the OSD.NOTEAllow the display to stabilize for at least 30 minutes before making image adjustments.
A14On Screen Display(OSD) Selection and Adjustment The following table indicates all the On Screen Display control,adjustment, and setting menus.NOTEThe order of icons may differ depending on the model (A14~A19).To adjust the brightness,contrast and gamma of thescreenPICTURECOLORPOSITIONTRACKINGSETUP Main menu Sub-menu A     X                  ReferencePRESETREDGREENBLUETo adjust the position of thescreen To customize the color ofthe screenTo customize the screenstatus for a user's operatingenvironmentTo improve the clarity andstability of the screen BRIGHTNESSCONTRASTGAMMAHORIZONTALVERTICALCLOCKPHASESHARPNESSWHITE BALANCEPOWER INDICATORFACTORY RESETLANGUAGEOSD         HORIZONTALPOSITION  VERTICALsRGB6500K9300KTo select or customize desired image settingsFLATRON F  ENGINEMOVIE INTERNETNORMALDEMOACERCMUSER: Adjustable    A  : D-SUB Input    X  : X-PORT Input
A15On Screen Display(OSD) Selection and Adjustment NOTEOSD (On Screen Display) menu languages on the monitor may differ from the manual.You were introduced to the procedure of selecting and adjusting anitem using the OSD system.  Listed below are the icons, iconnames, and icon descriptions of the all items shown on the Menu.Press the MENU Button, then the main menu of the OSD appears.Menu NameMenu NameMain MenuButton TipMENU        : Exit: Adjust (Decrease/Increase)SET        : Enter: Select another sub-menu: Restart to select sub-menuSub-menusIcons
A16On Screen Display(OSD) Selection and Adjustment Main menu Sub menu DescriptionBRIGHTNESSCONTRAST GAMMATo adjust the brightness of the screen. To adjust the contrast of the screen.Set your own gamma value. : -50/0/50On the monitor, high gamma valuesdisplay whitish images and low gammavalues display blackish images.PICTUREPRESETREDGREENBLUE• sRGB: Set the screen color to fit theSRGB standard colorspecification.• 6500K: Slightly reddish white.• 9300K: Slightly bluish white.Set your own red color levels.Set your own green color levels.Set your own blue color levels.COLORPICTURECOLORMENU : Exit: Decrease: IncreaseSET : Select another sub-menuMENU : Exit: Decrease: IncreaseSET : Select another sub-menu
A17On Screen Display(OSD) Selection and Adjustment MENU : Exit: Decrease: IncreaseSET     : Select another sub-menuMain menu Sub menu DescriptionCLOCKPHASESHARPNESSTo minimize any vertical bars or stripesvisible on the screen background.The horizontal screen size will alsochange.To adjust the focus of the display. This item allows you to remove anyhorizontal noise and clear or sharpenthe image of characters.To adjust the clearness of the screen.TRACKINGTRACKINGPOSITIONPOSITIONMENU : Exit: Decrease: IncreaseSET : Select another sub-menuHORIZONTALVERTICALTo move image left and right.To move image up and down.POSITION
A18On Screen Display(OSD) Selection and Adjustment SETUPSETUPMENU : Exit: Adjust: AdjustSET     : Select anothersub-menuIf this does not improve the screen image, restore the factory default settings. If necessary, perform the white balance function again. This function will be enabled onlywhen the input signal is a D-sub or X-PORT input signal. To choose the language in which thecontrol names are displayed.To adjust position of the OSD windowon the screen.LANGUAGEOSDPOSITIONWHITEBALANCEFACTORYRESETIf the output of the video card is differentfrom the required specifications, the colorlevel may deteriorate due to video signaldistortion. Using this function, the signallevel is adjusted to fit into the standardoutput level of the video card in order toprovide the optimal image.Activate this function when white andblack colors are present in the screen.   POWERINDICATORRestore all factory default settings except"LANGUAGE" .Press the      ,      buttons to reset immediately.Use this function to set the powerindicator on the front side of the monitorto ON or OFF.If you set OFF, it will go off. If you set ON at any time, the powerindicator will automatically be turned on.Main menu Sub menu Description
A19On Screen Display(OSD) Selection and Adjustment Main menu Sub menu DescriptionMOVIEINTERNETNORMALDEMOUSERINTERNET: For text images (Word processing etc.)MOVIE: For animation images in videos or movies This is under normal operating conditions.This is just for advertising to customer in theshops. It’s setting is same with Movie mode andscreen is divided by half.This feature lets you easily select the best desiredimage condition optimized to the environment(ambient illumination, image types etc).UserYou can manually adjust ACE or RCM.  You can save or restore the adjusted value even when using a different environment. ...ACE(Adaptive Clarity Enhancer): Selects the clarity mode....RCM(Real Color Management):Selects the color mode.Not appliedGreen enhance Flesh toneColor Enhance0123USERMENU : Exit: Decrease: IncreaseSET : Select anothersub-menuThe INTERNET and NORMAL features become enabled for X-PORT input.
A20TroubleshootingNo image appearsCheck the following before calling for service.No image appearsDo you see a "OSD LOCKED" message on the screen?• You can secure the current control settings,so that they cannot be inadvertently changed.You can unlock the OSD controls at any timeby pushing the MENU button for severalseconds: the message “OSD UNLOCKED”will appear.●Do you see “OSDLOCKED” when youpush MENU button?●Is the power cord of thedisplay connected?●Is the power indicatorlight on?●Is the power indicatorflickering?●Do you see an "OUT OFRANGE" message onthe screen?●Do you see a "CHECKSIGNAL CABLE"message on thescreen?• Check and see if the power cord is connectedproperly to the power outlet.• Press the Power button.• If the display is in power saving mode, try movingthe mouse or pressing any key on the keyboard tobring up the screen.• Try to turn on the PC.• This message appears when the signal from thePC (video card) is out of horizontal or verticalfrequency range of the display. See the'Specifications' section of this manual andconfigure your display again.• This message appears when the signal cablebetween your PC and your display is notconnected. Check the signal cable and try again.
A21A21TroubleshootingDisplay image is incorrect●Display Position isincorrect.●On the screenbackground, verticalbars or stripes arevisible.●Any horizontal noiseappearing in anyimage or charactersare not clearlyportrayed.• Press the AUTO/SET button to automaticallyadjust your display image to the ideal setting. If the results are unsatisfactory, adjust the imageposition using the H position and V position iconin the on screen display.• Press the AUTO/SET button to automaticallyadjust your display image to the ideal setting.If the results are unsatisfactory, decrease thevertical bars or stripes using the CLOCK icon inthe on screen display.• Press the AUTO/SET button to automaticallyadjust your display image to the ideal setting.If the results are unsatisfactory, decrease the horizontal bars using the PHASE icon in the on screen display.• Check Control Panel --> Display --> Settingsand adjust the display to the recommendedresolution or adjust the display image to the idealsetting. Set the color setting higher than 24 bits(true color).(Only for D-SUB input)ImportantCheck Control Panel --> Display --> Settings and see if the frequency or theresolution were changed. If yes, readjust the video card to the recommendresolution.(Only for D-SUB input)The setting method can differ by computer and O/S (Operation System), and resolution mentioned above may not be supported by the video card    performance. In this case, please ask to the computer or the video card  manufacturer.  (Only for D-SUB input)
A22A22TroubleshootingDisplay image is incorrect●The screen color ismono or abnormal.●The screen blinks.• Check if the signal cable is properly connectedand use a screwdriver to fasten if necessary.• Make sure the video card is properly inserted inthe slot.• Set the color setting higher than 24 bits (true color)at Control Panel - Settings.(X-PORT support only 16bits color)- “White Balance” is performed on black/whitepattern.- Check if the screen is set to normal mode.• Check if the screen is set to interlace mode and ifyes, change it to the recommend resolution.- Check if the screen is set to normal mode.
A23A23Specifications                                                           N1742L/N1742LPDisplaySync InputVideo InputResolutionPlug&PlayPowerConsumptionDimensions& WeightTilt RangePower InputEnvironmentalConditionsStand Base Power cord TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel,Anti-Glare coating17 inches visible diagonal (43.2 cm)0.264 mm pixel pitchHorizontal Freq. 30 - 66 kHz (Automatic)D-SUB     Vertical Freq.    57 - 63 Hz (Automatic)D-SUB support 60Hz only(except Dos mode)1440 x 900 (60Hz)     1280 x 720 (60Hz)X-PORT  1280 x 1024 (60Hz)    800 x 600 (72Hz) 1024 x 768 (60Hz)     D-SUB     Signal Input 15 pin D-Sub ConnectorInput Form RGB Analog (0.7 Vp-p/ 75 ohm)X-PORT  Signal Input X-PORT ConnectorInput Form X-PORT SignalMax VESA 1280 x 1024 @60 HzRecommend D-SUB    VESA 1280 x 1024 @60 HzX-PORT  VESA 1024 x 768 @60 HzDDC 2B(Only for D-SUB input)On Mode :        32 W(Typ.)Sleep Mode ≤1 WOff Mode ≤1 WWith Stand Without StandWidth 36.96 cm / 14.55 inches 36.96 cm / 14.55 inchesHeight 39.13 cm / 15.41 inches 31.51 cm / 12.41 inches Depth 18.48 cm /   7.28 inches 5.90 cm /   2.32 inchesNet 3.1 kg (6.89 lbs)Tilt -5˚~ 20˚AC 100-240V~ 50/60Hz 0.8A Operating ConditionsTemperature 10˚C to 35 ˚CHumidity 10 % to 80 % non-CondensingStorage ConditionsTemperature -20˚C to 60 ˚C Humidity 5 % to 90 % non-CondensingAttached (     ), Detached ( O )Wall-outlet type NOTEInformation in this document is subject to change without notice.
A24Specifications                                                                    N1942LDisplaySync InputVideo InputResolutionPlug&PlayPowerConsumptionDimensions& WeightTilt RangePower InputEnvironmentalConditionsStand Base Power cord TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel,Anti-Glare coating19 inches visible diagonal (48.2 cm)0.294 mm pixel pitchHorizontal Freq. 30 - 66 kHz (Automatic)D-SUB     Vertical Freq.    57 - 63 Hz (Automatic)D-SUB support 60Hz only(except Dos mode)1440 x 900 (60Hz)     1280 x 720 (60Hz)X-PORT  1280 x 1024 (60Hz)    800 x 600 (72Hz) 1024 x 768 (60Hz)     D-SUB     Signal Input 15 pin D-Sub ConnectorInput Form RGB Analog (0.7 Vp-p/ 75 ohm)X-PORT  Signal Input X-PORT ConnectorInput Form X-PORT SignalMax VESA 1280 x 1024 @60 HzRecommend D-SUB    VESA 1280 x 1024 @60 HzX-PORT  VESA 1024 x 768 @60 HzDDC 2B (Only for D-SUB input)On Mode :        40 W(Max.)Sleep Mode ≤1 WOff Mode ≤1 WWith Stand Without StandWidth 40.63 cm / 16.00 inches 40.63 cm / 16.00 inchesHeight 41.97 cm / 16.52 inches 34.45 cm / 13.56 inches Depth 18.48 cm /   7.28 inches 5.99 cm /   2.36 inchesNet 3.5 kg (7.78 lbs)Tilt -5˚~ 20˚AC 100-240V~ 50/60Hz 0.8A Operating ConditionsTemperature 10˚C to 35 ˚CHumidity 10 % to 80 % non-CondensingStorage ConditionsTemperature -20˚C to 60 ˚C Humidity 5 % to 90 % non-CondensingAttached (     ), Detached ( O )Wall-outlet type NOTEInformation in this document is subject to change without notice.
A25SpecificationsD-SUB Preset Modes (Resolution)Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)*Recommend ModeIndicatorOn ModeSleep ModeOff ModeBlueFlickerOffLED ColorMODE12345*631.46931.46831.46937.87948.36363.981707060606060640 x 350720 x 400640 x 480800 x 6001024 x 7681280 x 1024X-PORT  Preset Modes (Resolution)Display Modes (Resolution)*Recommend Mode1*2345800 x 600(72Hz)1024 x 768(60Hz)1280 x 720(60Hz)1280 x 1024(60Hz)1440 x 900(60Hz)
A26Installing the Wall mount plateWall mount plate(Separate purchase)This is stand-type or wall mount type and isconnectable with Wall mount plate.Please refer to the installation guide for moredetails, which is provided when Wall mountplate is purchased.LG recommends that wallmounting be performed by a qualifiedprofessional installer.Kensington Security SlotConnected to a locking cable that can bepurchased separately at most computerstores.This monitor satisfies the specifications of the  Wall mountplate or the interchange device.1. Place the monitor with its front facing downward on a soft cloth.2.Separate the stand by pushing the PUSH button.3.Install the Wall mount plate.Warning:You can hurt your finger.Good Position Bad Position
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