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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.

34WQ75C
34WQ75X
34WQ73A

OWnEr’s MAnuAL

LED LCD MOnITOr

(LED Monitor*)

www.lg.com

Copyright © 2022 LG Electronics Inc. All rights reserved.

Summary of Contents for 34WQ73A

Page 1: ...reenwithLEDbacklights Pleasereadthismanualcarefullybeforeoperatingyoursetand retainitforfuturereference 34WQ75C 34WQ75X 34WQ73A Owner s Manual LEDLCDMONITOR LEDMonitor www lg com Copyright 2022LGElectronicsInc AllRightsReserved ...

Page 2: ...trademarksof HDMILicensingAdministrator Inc TheSuperSpeedUSBTridentlogoisaregisteredtrademarkofUSB ImplementersForum Inc MaxxAudioandadditionalMAXXtrademarksaretrademarksand orregisteredtrademarksofWavesAudioLtd Table of Contents LICENSE 2 Open Source Software Notice Information 3 ASSEMBLING AND PREPARING 3 USINGTHE MONITOR 9 USER SETTINGS 12 TROUBLESHOOTING 24 PRODUCT SPECIFICATION 26 ...

Page 3: ...entrepresenttypicalprocedures sotheymaylookdifferentfromtheactualproduct Donotapplyforeignsubstances oils lubricants etc tothescrewpartswhenassemblingtheproduct Doing somaydamagetheproduct Applyingexcessiveforcewhentighteningscrewsmaycausedamagetothemonitor Damagecausedinthis waywillnotbecoveredbytheproductwarranty Donotcarrythemonitorupsidedownbyjustholdingthebase Thismaycausethemonitortofallofft...

Page 4: ...tonormovingitleft right up downwithyourfinger Basic Functions Power on Pressthejoystickbuttononcewithyourfinger toturnonthemonitor Power off Pressandholdthejoystickbuttononcemore than3secondswithyourfingertoturnoffthe monitor Volume control Youcancontrolthevolumebymovingthe joystickbuttonleft right Note Thejoystickbuttonislocatedontherightbackofthemonitor ...

Page 5: ...sideortiltitsideways CAUTION Avoidtouchingthemonitorscreenasmuchaspossible Thismayresultindamagetothescreenorsomeofthepixelsusedtocreateimages Ifyouusethemonitorpanelwithoutthestandbase itsjoystickbuttonmaycausethemonitortobecome unstableandfall resultingindamagetothemonitororhumaninjury Inaddition thismaycausethejoystick buttontomalfunction Installing on aTable Liftthemonitorandplaceitonthetablei...

Page 6: ...monitormountedonthestandbaseinanuprightposition 2 Adjusttheangleofthescreen Theangleofthescreencanbeadjustedforwardorbackwardfrom 5 to20 foracomfortableviewing experience WARNING Toavoidinjurytothefingerswhenadjustingthescreen donotholdthelowerpartofthemonitor sframeas illustratedbelow Becarefulnottotouchorpressthescreenareawhenadjustingtheangleofthemonitor Note Theleftorrightsideofthemonitorheadc...

Page 7: ...andleaveabout100mm 3 94inches ofspaceateachsideofthemonitortoensuresufficientventilation Detailedinstallationinstructionscanbe obtainedfromyourlocalretailstore Alternatively pleaserefertothemanualforhowtoinstallandsetupa tiltingwallmountingbracket 100mm 3 94inches 100mm 3 94inches 100mm 3 94inches 100mm 3 94inches Using the Kensington Lock TheconnectorfortheKensingtonsecuritysystemislocatedattheba...

Page 8: ...ndard length itmaydamagetheinsideoftheproduct Formoreinformation pleaserefertotheusermanualforthewallmountingbracket CAUTION Unplugthepowercordbeforemovingorinstallingthemonitortoavoidelectricshock Installingthemonitorontheceilingoronaslantedwallmayresultinthemonitorfallingoff whichcouldlead toinjury UseanauthorizedLGwallmountandcontactthelocaldealerorqualifiedpersonnel Applyingexcessiveforcewhent...

Page 9: ...itor CAUTION UsingaDVItoHDMI DP DisplayPort toHDMIcablemaycausecompatibilityissues UseacertifiedcablewiththeHDMIlogoattached IfyoudonotuseacertifiedHDMIcable thescreenmaynot displayoraconnectionerrormayoccur RecommendedHDMIcabletypes High SpeedHDMI TM cable High SpeedHDMI TM cablewithEthernet DisplayPort Connection TransmitsdigitalvideoandaudiosignalsfromyourPCtothemonitor Note Theremaybenovideoor...

Page 10: ... CcablemustbeconnectedtothePC ThemonitorandPCmustbeconnectedwithaUSB CcabletousewiredLAN Connecting AV Devices HDMI Connection HDMItransmitsdigitalvideoandaudiosignalsfromyourAVdevicetothemonitor Note UsingaDVItoHDMI DP DisplayPort toHDMIcablemaycausecompatibilityissues UseacertifiedcablewiththeHDMIlogoattached IfyoudonotuseacertifiedHDMIcable thescreenmaynot displayoraconnectionerrormayoccur Reco...

Page 11: ...reamportofmonitorandHostPC theDownstreamportof monitorsupportUSB3 0device However HostPCmustsupportUSB3 0function CAUTION CautionsWhenUsingaUSBDevice AUSBdevicewithanautomaticrecognitionprograminstalled orthatusesitsowndriver maynotbe recognized SomeUSBdevicesmaynotbesupportedormaynotworkproperly ItisrecommendedtouseaUSBhuborharddiskdrivewithpowersupplied Ifthepowersupplyisnot adequate theUSBdevic...

Page 12: ...n Button Menu Status Description Main menu disabled Enablesthemainmenu Main menu enabled Exitsthemainmenu Holdingdownthebuttonmorethan3secondstoturnoffthemonitor Youcanturnoffthemonitorthiswayatanytime includingwhentheOSDison Main menu disabled Adjuststhemonitorvolumelevel Main menu enabled EnterstheInputfeatures Main menu disabled Adjuststhemonitorvolumelevel Main menu enabled EnterstheSettingsfe...

Page 13: ...Mode Setsthepicturemode Exit Exitsthemainmenu Menu Settings 1 ToviewtheOSDmenu pressthejoystickbuttonontherightbackofthemonitorandthenentertheSettings 2 Movethejoystickup downandleft righttosettheoptions 3 Toreturntotheuppermenuorsetothermenuitems movethejoystickto orpressing it 4 IfyouwanttoexittheOSDmenu movethejoystickto untilyouexit Quick Settings Input Picture Sound General ...

Page 14: ...Medium Setsthescreencolorbetweenaredandbluetone Cool Setsthescreencolortoabluishtone Manual Theusercanfine tunethecolortemperature Waves MaxxAudio On MaxxAudio bywaves recipientofaTechnicalGRAMMYAward isasuiteofstudio qualitysoundtoolsforasuperiorlisteningexperience Off DisablestheMaxxAudiofunction User defined Key Youcancustomisethemainmenutoaccessyourpreferredmenueasily PBP Displaysthescreensoft...

Page 15: ...Displaysthevideoinwidescreen regardlessofthevideosignalinput Original Displaysvideoaccordingtotheaspectratioofthevideosignalinput Note ThedisplaymaylookthesameforFullWideandOriginaloptionsattherecommendedresolution 3440x1440 PBP Displaysthescreensoftwoinputmodesononemonitor Main Sub Screen Change TogglesbetweenthemainscreenandsubscreeninPBPmode Main Sub Sound Change Togglesbetweentheaudioofthemain...

Page 16: ...izesthescreenforhighdynamicrange Reader Optimizesthescreenforviewingdocuments YoucanbrightenthescreenintheOSDmenu Cinema Optimizesthescreenforvideo FPS ThismodeisoptimizedforFPSgames RTS ThismodeisoptimizedforRTSGame ColorWeakness Thismodeisforuserswhocannotdistinguishbetweenredandgreen Itenablesuserswithcolorweaknesstoeasilydistinguishbetweenthetwo colors Note IfthePicture ModeischangedintheDP Di...

Page 17: ...izedforFPSgames ItissuitableforverydarkFPSgames RTS ThismodeisoptimizedforRTSGame Note HDRcontentmaynotdisplaycorrectlydependingonWindow10OSsettings pleasecheckHDROn OffsettingsinWindows WhentheHDRfunctionisturnedon thecharactersorpicturequalitymaybepooraccordingtoGraphiccardperformance WhiletheHDRfunctionison screenflickeringorcrackingmayoccurwhenchangingthemonitorinputorpoweron offaccordingtoGra...

Page 18: ... Bestforstillimagesorimageswithlessmovement Off Displaysinthemostcommonsetting DisablesSUPER RESOLUTION Note Becausethisisafunctiontoincreasethesharpnessoflowresolutionpictures itisnotrecommendedtousethefunctionfornormaltextorfor desktopicons Doingsomayresultinunnecessarilyhighsharpness Black Level Setstheoffsetlevel forHDMIonly Offset asareferenceforavideosignal thisisthedarkestcolorthemonitorcan...

Page 19: ...ycauseimagesticking Faster Setstheresponsetimetofaster Fast Setstheresponsetimetofast Normal Setstheresponsetimetonormal Off Doesnotusetheresponsetimeimprovementfeature Black Stabilizer Youcancontroltheblackcontrasttohavebettervisibilityindarkscenes IncreasingtheBlack Stabilizervaluebrightensthelowgraylevelareaonthescreen Youcaneasilydistinguishobjectsondarkgamescreens ReducingtheBlack Stabilizerv...

Page 20: ...tone Cool Setsthescreencolortoabluishtone Manual Theusercanfine tunethecolortemperature Red Green Blue Youcancustomizethepicturecolorusingred green andbluecolors Six Color Meetstheuserrequirementsforcolorsbyadjustingthehueandsaturationofthesixcolors red green blue cyan magenta andyellow andthen savingthesettings Hue Adjuststhetoneofthescreencolors Saturation Adjuststhesaturationofthescreencolors T...

Page 21: ...tsthevolumelevel Note YoucanadjustMute Unmutebymovingthejoystickbuttonto intheVolumemenu Waves MaxxAudio On MaxxAudio bywaves recipientofaTechnicalGRAMMYAward isasuiteofstudio qualitysoundtoolsforasuperiorlisteningexperience Off DisablestheMaxxAudiofunction ...

Page 22: ...dependonsource Deep Sleep Mode WhenDeepsleepmodeisenabled powerconsumptionisminimizedwhilethemonitorisinstandbymode On EnablesDeep sleep Mode Off DisablesDeep sleep Mode Note USBHUBfunctionswillnotworkinstandbymodewhileDeepsleepModeis Mode2 Automatic Standby Featurethatautomaticallyturnsoffthemonitorwhenthereisnomovementonthescreenforaperiodoftime Youcansetatimerfortheauto offfunction 8 H 6 H 4 H ...

Page 23: ...sthepicturemode KVM Switch SelecttheUSBupstreamcableconnectionporttouseUSBhubofthemonitor OSD Lock Thisfeaturedisablestheconfigurationandadjustmentofmenus On EnablesOSD Lock Off DisablesOSD Lock Information Thefollowingdisplayinformationwillbeshown Total Power OnTime Resolution Reset to Initial Settings Doyouwanttoresetyoursettings No Cancelthereset Yes Returnstothedefaultsettings ...

Page 24: ...ftheselectedresolutionisHDMI1080i60 50Hz interlaced thescreenmaybeflickering Changetheresolutionto1080portherecommended resolution Notsettingthegraphicscardtotherecommended optimal resolutionmayresultinblurredtext adimmedscreen atruncateddisplayareaor misalignmentofthedisplay Thesettingmethodsmaybedifferentdependingonthecomputeroroperatingsystem andsomeresolutionsmaynotbeavailabledependingonthe pe...

Page 25: ...MakesuretocheckifthegraphicscardsupportsPlugandPlayfunction No sound from the headphone port Areimagesdisplayedwithoutsound Makesurethattheheadphoneportconnectionsaremadeproperly Tryincreasingthevolumewiththejoystick SettheaudiooutputofthePCtothemonitoryouareusing Thesettingsmaydifferdependingontheoperatingsystem OS youuse Note LEDcanbelightedwithSetOSDMenu Settings General PowerLED On ...

Page 26: ... C 4 Fto140 F Humidity Lessthan85 Dimensions MonitorSize WidthxHeightxDepth WithStand 816 7x569 7x260 0 mm 32 1x22 4x10 2 inches WithoutStand 816 7x364 4x83 6 mm 32 1x14 3x3 2 inches Weight Without Packaging WithStand 8 6kg 18 9lbs WithoutStand 6 7kg 14 7lbs Thespecificationsaresubjecttochangewithoutnotice The symbolmeansalternatingcurrent andthe symbolmeansdirectcurrent Thepowerconsumptionlevelca...

Page 27: ... Mode PC DisplayPort USB C Preset Mode 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 1720x1440 88 739 59 92 3440x1440 88 841 59 987 ...

Page 28: ...de 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 1720x1440 88 739 59 92 3440x1440 73 631 49 953 3440x1440 88 841 59 987 ...

Page 29: ...29 ENGLISH HDMITiming Video Factory support mode Preset Mode Horizontal Frequency kHz Vertical Frequency Hz Remarks 480p 31 5 60 720p 45 0 60 1080p 67 5 60 2160p 135 60 ...

Page 30: ...ut PBPOff PBP 24 Input PBPOff PBP Off 241 Input PBPOff PBP 2PBP 242 Input PBPOn 2 Input PBPOn InputList 21 Input PBPOn InputList MainInputList 211 Input PBPOn InputList MainInputList HDMI 1 2111 Input PBPOn InputList MainInputList HDMI 2 2112 Input PBPOn InputList MainInputList DisplayPort 2113 Input PBPOn InputList MainInputList USB C 2114 Input PBPOn InputList SubInputList 212 Input PBPOn InputL...

Page 31: ...djust BlackStabilizer 3321Slider Picture ColorAdjust 34 Picture ColorAdjust Gamma 341 Picture ColorAdjust Gamma Mode1 3411 Picture ColorAdjust Gamma Mode2 3412 Picture ColorAdjust Gamma Mode3 3413 Picture ColorAdjust Gamma Mode4 3414 Picture ColorAdjust ColorTemp 342 Picture ColorAdjust ColorTemp Custom 3421 Picture ColorAdjust ColorTemp Warem 3422 Picture ColorAdjust ColorTemp Medium 3423 Picture...

Page 32: ...election HDMI2 USB B 5221 General USBSelection HDMI2 USB C 5222 General USBSelection DisplayPort 523 General USBSelection DisplayPort USB B 5231 General USBSelection DisplayPort USB C 5232 General USBSelection USB C 524 General USBSelection USB C USB B 5241 General USBSelection USB C USB C 5242 General SMARTENERGYSAVING 53 General SMARTENERGYSAVING High 531 General SMARTENERGYSAVING Low 532 Genera...

Page 33: ...ononesideoftheproduct Recordthem belowincaseyoueverneedservice Model SerialNo Supplier s Declaration of Conformity TradeName LG ResponsibleParty LGElectronicsUSA Inc Address 111SylvanAvenue NorthBuilding EnglewoodCliffs NJ07632 E mail lg environmental lge com ...

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