LG 28MQ780 Owner'S Manual Download Page 1

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* LG LED Monitor applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and retain it for future reference.

www.lg.com

Owner’s Manual

LED LCD MONITOR

(LED Monitor*)

28MQ780

Summary of Contents for 28MQ780

Page 1: ...esLCDscreenwithLEDbacklights Pleasereadthismanualcarefullybeforeoperatingyoursetandretainitforfuturereference www lg com Copyright 2021LGElectronicsInc AllRightsReserved Owner s Manual LED LCD MONITOR LED Monitor 28MQ780 ...

Page 2: ...2 ENGLISH TABLE OF CONTENTS LICENSE 3 OPEN SOURCE SOFTWARE NOTICE INFORMATION 4 ASSEMBLING AND PREPARING 4 USINGTHE MONITOR 16 USER SETTINGS 20 TROUBLESHOOTING 27 PRODUCT SPECIFICATION 29 ...

Page 3: ...etermsHDMI HDMIHigh DefinitionMultimediaInterface andtheHDMILogoaretrademarksorregisteredtrademarksofHDMILicensingAdministrator Inc TheSuperSpeedUSBTridentlogoisaregisteredtrademarkofUSBImplementersForum Inc MaxxAudioandadditionalMAXXtrademarksaretrademarksand orregisteredtrademarksofWavesAudioLtd ...

Page 4: ...mation ASSEMBLING AND PREPARING CAUTION AlwaysusegenuineLGcomponentstoensuresafetyandproductperformance Theproductwarrantywillnotcoverdamageorinjurycausedbytheuseofunauthorisedcomponents Itisrecommendedthatusethesuppliedcomponents Illustrationsinthisdocumentrepresenttypicalprocedures sotheymaylookdifferentfromtheactual product Donotapplyforeignsubstances oils lubricants etc tothescrewpartswhenasse...

Page 5: ...opurchaseoptionalaccessories visitanelectronicsstoreoranonlineshoppingsite orcontacttheretailer fromwhichyoupurchasedtheproduct Thepowercordprovidedmaydifferdependingupontheregion Supported Software YoucandownloadandinstallthelatestversionfromtheLGEwebsite www lg com OnScreenControl DualController LGCalibrationStudio Product and Button Description NOTE Thejoystickbuttonislocatedatthebottomofthemon...

Page 6: ...t Moving and Lifting the Monitor Whenmovingorliftingthemonitor followtheseinstructionstopreventthemonitorfrombeingscratchedor damagedandtoensuresafetransportation regardlessofitsshapeorsize Placethemonitorintheoriginalboxorpackingmaterialbeforeattemptingtomoveit Beforemovingorliftingthemonitor disconnectthepowercordandallothercables Holdthebottomandsideofthemonitorframefirmly Donotholdthepanelitse...

Page 7: ...ocreateimages Standingthemonitorpanelupverticallymaycausethemonitortofallduetothejoystickandcausedamage orinjury Inaddition thismaycausethejoystickbuttontomalfunction Installing on aTable Liftthemonitorandplaceitonthetableinanuprightposition Placethemonitoratleast100mmawayfrom thewalltoensuresufficientventilation 100mm ...

Page 8: ...venorslantedtables Installationofthestandmayleaveamarkonthetable Donothangheavyitemssuchasbagsorclothesonthestand Avoidfallsbyverifyingthatthetableislargeenoughtosupportthemonitor Makesuretofixthestandfirmlyonthetable Wheninstallingthestandonthetable makesurethestandisfullyengagedtothetablesothatyouwould nothityourheadwhenyougetup Donotuseexcessiveforcewhenrotatingthemonitor Allowingthemonitortoco...

Page 9: ...ableissolidandstableenoughtofullysupportinstallationofthemonitor Tablesmadeof fragilematerialssuchasglassmaybreak Fortableswithaprotrusion Iftheprotrusionislocatedmorethan95mmawayfromtheedgeofthetable installthemonitoronly whenaflatprotrusionislocatedbetween10mmto75mmfromtheedgeofthetable 95 mm 75 mm 10 mm ...

Page 10: ...itorviewingangle Table 335 335 Pivot Feature Thepivotfeatureallowsthemonitortorotate90 counter clockwise Monitor s head Table WARNING WhenusingthePivotfunction donotrotatethemonitortoofastorwithexcessiveforce Thetablemaybe scratchedbycontactwiththemonitor shead ...

Page 11: ...hemonitoruptothemaximumheight 2 Adjusttheangleofthemonitorinthedirectionofthearrowasshowninthefigure 3 Rotatethemonitorcounter clockwiseasshowninthefigure 4 Completetheinstallationbyrotatingthemonitor90 asshowninthefigure ...

Page 12: ...ookedtoonesideaftertheproducthasbeenplacedinposition straightentheangle horizontallyasfollows Adjusting the Stand Height 1 Makesuretoholdandmovethemonitorwithbothhands Max 130 0 mm WARNING Toavoidinjurywhenadjustingtheheight donotputyourhandsonthestand ...

Page 13: ...s illustratedbelow Becarefulnottotouchorpressthescreenareawhenadjustingtheangleofthemonitor 25 25 Bewareofcablesattachedtothemonitorwhenrotatingit Using the Kensington Lock Formoreinformationoninstallationandusage refertotheKensingtonlockowner smanualorvisitthewebsite athttp www kensington com ConnectthemonitortoatableusingtheKensingtonsecuritysystemcable NOTE TheKensingtonsecuritysystemisoptional...

Page 14: ...sedamage Beforeconnectingcables itisrecommendedtorotatethemonitortoanappropriateAngletoavoidwiring difficulties Installing on theWall Thismonitormeetsthespecificationsforthewallmountplateorothercompatibledevices Installthemonitoratleast100mmawayfromthewallandleaveabout100mmofspaceateachsideofthe monitortoensuresufficientventilation Detailedinstallationinstructionscanbeobtainedfromyourlocalretail s...

Page 15: ...lnottoapplytoomuchforcewhilemountingthewallmountplateasitmaycausedamagetothe screen Removethestandbeforeinstallingthemonitoronawallmountbyperformingthestandattachmentin reverse CAUTION Unplugthepowercordbeforemovingorinstallingthemonitortoavoidelectricshock Installingthemonitorontheceilingoronaslantedwallmayresultinthemonitorfallingoff whichcould leadtoinjury UseanauthorisedLGwallmountandcontactth...

Page 16: ...G thescreenmaynotdisplayortheremaybeimagenoises Donotpressthescreenforaprolongedtime Thismaycauseimagedistortion Donotdisplayastillimageonthescreenforaprolongedtime Thismaycauseimageretention UseaPC screensaverifpossible Whenconnectingthepowercordtotheoutlet useagrounded 3 hole powerstriporagroundedpower outlet Themonitormayflickerwhenturnedoninanareawherethetemperatureislow Thisisnormal Sometimes...

Page 17: ...udonotuseacertifiedHDMIcable thescreenmay notdisplayoraconnectionerrormayoccur RecommendedHDMIcabletypes HighSpeedHDMI TM cable HighSpeedHDMI TM cablewithEthernet DisplayPort Connection TransmitsdigitalvideoandaudiosignalsfromyourPCtothemonitor NOTE TheremaybenovideooraudiooutputdependingontheDP DisplayPort versionofthePC MakesuretousethesuppliedDisplayPortcableoftheproduct Otherwise thismaycauset...

Page 18: ...rals USB Device connection TheUSBportontheproductfunctionsasaUSBhub NOTE ItisrecommendedyouinstallallWindowsUpdatestokeepyourWindowsup to datebeforeconnectingto theproductforuse Peripheraldevicesaresoldseparately Akeyboard mouse orUSBdevicecanbeconnectedtotheUSBport Thechargingspeedmayvarydependingonthedevice CAUTION CautionswhenusingaUSBdevice AUSBdevicewithanautomaticrecognitionprograminstalled ...

Page 19: ... BcablefromthemonitortoyourPC Setthe USBUpstream menuin General toUSB B PC Monitor Headphones Connection Connectperipheralstothemonitorviatheheadphonesport NOTE Peripheraldevicesaresoldseparately DependingontheaudiosettingsofthePCandexternaldevice headphonesandspeakerfunctionsmaybe limited Ifyouuseangledearphones itmaycauseaproblemwithconnectinganotherexternaldevicetothemonitor Therefore itisrecom...

Page 20: ...ghttosettheoptions 3 Pressthejoystickbuttononcemoretoexitthemainmenu Joystick Button Main Menu Features A B C D E A B C D E Main Menu Description PowerOff Turnsoffthemonitor Input Setsinputmode Settings Configuresthescreensettings PBP Displaysthescreensoftwoinputmodesononemonitor Default Youcancustomizethedown D ofthemainmenutoaccessyourpreferred menueasily Settings General User definedKey Exit Ex...

Page 21: ...tnessofthescreen AutoBrightness Optimizesthebrightnessautomaticallyforsurroundingilluminance Contrast Adjuststhecontrastofthescreen Volume Adjuststhevolumelevel Youcanadjust Mute Unmute bymovingthejoystickbuttonto inthe Volume menu ColorTemp Setyourowncolourtemperature Custom Theusercancustomizethered greenandbluecolour Warm Setsthescreencolourtoareddishtone Medium Setsthescreencolourtobetweenared...

Page 22: ...nal Displaysvideoaccordingtotheaspectratioofthevideosignalinput Justscan Theaspectratioisnotadjustedfromtheoriginal PBP Displaysthescreensoftwoinputmodesononemonitor InputList PBP Connection Sub Screen Right HDMI 1 HDMI 2 DP USB C Main Screen Left HDMI 1 HDMI 2 DP USB C AspectRatio Adjuststheaspectratioofthemain subscreen Displays1inputonly Displaysmainscreenandsubscreenhalfandhalf Main SubScreenC...

Page 23: ...hismodeisoptimizedforRTSGame ColorWeakness Thismodeisforuserswhocannotdistinguishbetweenredandgreen Itenablesusers withcolorweaknesstoeasilydistinguishbetweenthetwocolors NOTE The PictureMode thatcanbesetdependsontheInputsignal Ifthe PictureMode ischangedintheDP DisplayPort input thescreenmayflickerortheresolutionofyour PCscreenmaybeaffected HDRcontentmaynotdisplaycorrectlydependingonOSsettings pl...

Page 24: ...escreenforcrystalclearimages Bestforhigh definitionvideoorgames Middle Optimizesthescreenforcomfortableviewing withimagesatthemiddlelevelbetweenthelow andhighmodes Low Optimizesthescreenforsmoothandnaturalimages Bestforstillimagesorimageswithless movement Off Displaysinthemostcommonsetting Disables SUPERRESOLUTION BlackLevel Setstheoffsetlevel forHDMIonly Offset asareferenceforavideosignal thisist...

Page 25: ...eedtoadjustthegammasettings select Mode4 ColorTemp Setyourowncolourtemperature Custom Theusercancustomizethered greenandbluecolour Warm Setsthescreencolourtoareddishtone Medium Setsthescreencolourtobetweenaredandbluetone Cool Setsthescreencolourtoabluishtone Manual Theusercanfine tunethecolourtemperature Red Green Blue Youcancustomizethepicturecolourusing Red Green and Blue colours SixColor Meetst...

Page 26: ...odoftime themonitorwill automaticallyswitchtostandbymode InputCompatibilityVersion SetInputCompatibilityVersiontothesameversionastheconnectedexternal device IncaseofDisplayPortandUSB Csetto1 4orovertousetheHDRfunction IncaseofHDMIinput setto2 0orovertousetheHDRfunction Buzzer ThisfeatureletsyousetthesoundgeneratedfromBuzzerwhenyourmonitorpowerson User definedKey Youcancustomisethemainmenutoaccessy...

Page 27: ...n IsthepoweronandthepowerLEDdisplayingwhite Checkthattheconnectedinputisenabled Settings Input Isthe NoSignal messagebeingdisplayed ThisisdisplayedwhenthesignalcablebetweenthePCandthemonitorismissingordisconnected Check thecableandreconnectit IsthepowerLEDblinking Ifthemonitorisinsleepmode movethemouse orpressanykeyonthekeyboard toswitchthedisplay on Checkifthecomputeristurnedon Isthe OutofRange m...

Page 28: ...rolongedtimemaycausedamagetothescreen resultingintheretention oftheimage Toextendthelifetimeofthemonitor useascreensaver Aretherespotsonthescreen Whenusingthemonitor pixilatedspots red green blue white orblack mayappearonthescreen This isnormalforanLCDscreen Itisnotanerror norisitrelatedtothemonitor sperformance Some features are disabled AresomefunctionsnotavailablewhenyoupresstheMenubutton TheOS...

Page 29: ... WidthxHeightxDepth WithStand mm 481 5x843 2x461 3 WithoutStand mm 481 5x549 5x44 9 Weight Without Packaging WithStand kg 9 WithoutStand kg 4 3 Power Sources PowerRating 19 5V 10 0A PowerConsumption OperatingMode 40W Typical SleepMode StandbyMode 0 5W OffMode 0 3W AC DC Adapter Model ACC LATP1type ACC LATP2type Manufacturer ShenzhenHonorElectronicCo Ltd Input 100 240V 50 60Hz2 5A 3 0A Output 19 5V...

Page 30: ... DisplayPort USB C Resolution Horizontal Frequency kHz Vertical Frequency Hz Polarity H V Remarks 640x480 31 469 59 94 800x600 37 879 60 317 1024x768 48 363 60 1920x1080 66 587 59 934 2560x1440 88 79 59 95 PBPmode 2560x2880 177 67 59 98 ...

Page 31: ...n Horizontal Frequency kHz Vertical Frequency Hz Polarity H V Remarks 640x480 31 469 59 94 800x600 37 879 60 317 1024x768 48 363 60 1920x1080 66 587 59 934 2560x1440 88 79 59 95 PBPmode 2560x2880 87 59 29 99 2560x2880 185 42 59 97 HDMI2 0 ...

Page 32: ...32 ENGLISH HDMITiming Video Resolution Horizontal Frequency kHz Vertical Frequency Hz 480p 31 5 60 720p 45 60 1080p 67 5 60 2160p 135 60 ...

Page 33: ...erneedservice Model SerialNo Changingthefactorydefaultconfigurationandsettingsorenablingcertainoptionalfeatures andfunctionalitiesmayincreaseenergyconsumptionbeyondthelimitsrequiredforENERGY STAR certification ThisProductqualifiesforENERGYSTAR RefertoENERGYSTAR govformoreinformationontheENERGYSTAR program ...

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