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3  Screen Mute (Command: k d)

 

To select screen mute on/off.

Transmission

(k)(d)( )([Set ID])( )(Data)(Cr)

Data 00 : Screen mute off (Picture on) / Video mute off
Data 01 : Screen mute on (Picture off)
Data 10 : Video mute on

Ack

(d)( )([Set ID])( )(OK/NG)(Data)(x)

*  In case of video mute on only, TV will display On Screen Display(OSD). 

But, in case of Screen mute on, TV will not display OSD.

4  Volume Mute (Command: k e)

 

To control volume mute on/off. 

You can also adjust mute using the mute button on remote control.

Transmission

(k)(e)( )([Set ID])( )(Data)(Cr)

Data 00 : Volume mute on (Volume off)
Data 01 : Volume mute off (Volume on)

Ack

(e)( )([Set ID])( )(OK/NG)(Data)(x)

5  Volume Control (Command: k f)

 

To adjust volume. 

You can also adjust volume with the volume buttons on remote 

control.

Transmission

(k)(f)( )([Set ID])( )(Data)(Cr)

Data Min : 00 to Max : 64

Ack

(f)( )([Set ID])( )(OK/NG)(Data)(x)

*  Refer to “Real data mapping”.

6  [Contrast] (Command: k g)

 

To adjust screen contrast. 

You can also adjust contrast in the picture settings.

Transmission

(k)(g)( )([Set ID])( )(Data)(Cr)

Ack

(g)( )([Set ID])( )(OK/NG)(Data)(x)

*  Refer to “Real data mapping”.

7  [Brightness] (Command: k h)

 

To adjust screen brightness. 

You can also adjust brightness in the picture settings.

Transmission

(k)(h)( )([Set ID])( )(Data)(Cr)

Data Min : 00 to Max : 64
*  Refer to “Real data mapping”.

Ack

(h)( )([Set ID])( )(OK/NG)(Data)(x)

8  [Colour] (Command: k i)

 

To adjust the screen colour. 

You can also adjust colour in the picture settings.

Transmission

(k)(i)( )([Set ID])( )(Data)(Cr)

Data Min : 00 to Max : 64
*  Refer to “Real data mapping”.

Ack

(i)( )([Set ID])( )(OK/NG)(Data)(x)

9  [Tint] (Command: k j)

 

To adjust the screen tint. 

You can also adjust colour in the picture settings.

Transmission

(k)(j)( )([Set ID])( )(Data)(Cr)

Data Red : 00 to Green : 64
*  Refer to “Real data mapping”.

Ack

(j)( )([Set ID])( )(OK/NG)(Data)(x)

10  [Sharpness] (Command: k k)

 

To adjust the screen sharpness. 

You can also adjust sharpness in the picture settings.

Transmission

(k)(k)( )([Set ID])( )(Data)(Cr)

Data Min : 00 to Max : 32
*  Refer to “Real data mapping”.

Ack

(k)( )([Set ID])( )(OK/NG)(Data)(x)

Summary of Contents for 43LT340C0CB

Page 1: ...12 14 16 20 X 2 M4 x L16 www lg com LED TV 32LT340CBCB 43LT340C0CB ...

Page 2: ...1 2 3 A A A B 4 A A 5 A 6 ...

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Page 7: ...Kg 32LT340CBCB 739 472 168 441 84 4 90 4 85 43LT340C0CB 977 615 187 575 80 8 8 1 8 0 ...

Page 8: ... MFL71382522 1902 REV00 ...

Page 9: ... Reference LED TV www lg com Copyright 2019 LG Electronics Inc All Rights Reserved LG LED TV applies LCD screen with LED backlights Please read this manual carefully before operating your set and retain it for future reference ...

Page 10: ...rovidesinformationwithrespecttoproper groundingofthemastandsupportingstructure groundingof thelead inwiretoanantennadischargeunit sizeofgrounding conductors locationofantennadischargeunit connectionto groundingelectrodesandrequirementsforthegroundingelectrode AntennagroundingaccordingtotheNationalElectricalCode ANSI NFPA70 Warning Safety instructions CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUT...

Page 11: ...hments accessoriesapprovedby LGElectronics Otherwise thismayresultinfire electricshock malfunction orproductdamage NeverdisassembletheACadapterorpowercord Thismayresultinfire orelectricshock Handletheadaptercarefullytoavoiddroppingorstrikingit Animpact coulddamagetheadapter Toreducetheriskoffireorelectricalshock donottouchtheTVwith wethands Ifthepowercordprongsarewetorcoveredwithdust dry thepowerp...

Page 12: ...than10mmthickand18mmwidth Useanextension cablethatsupportsUSB iftheUSBcableorUSBmemorystickdoes notfitintoyourTV sUSBport A B A B A 10mm B 18mm UseacertifiedcablewiththeHDMIlogoattached IfyoudonotuseacertifiedHDMIcable thescreenmaynotdisplayor aconnectionerrormayoccur RecommendedHDMICableTypes UltraHighSpeedHDMI TM Cable 3morless Separate Purchase Separatepurchaseitemscanbechangedormodifiedforqual...

Page 13: ...eenatalltimes asthismayresultin damagetothescreen DonotmovetheTVbyholdingthecableholders asthe cableholdersmaybreak andinjuriesanddamagetothe TVmayoccur WhenattachingthestandtotheTVset placethescreen facingdownonacushionedtableorflatsurfacetoprotect thescreenfromscratches Mounting on a Table 1 LiftandtilttheTVintoitsuprightpositiononatable Leavea10cm minimum spacefromthewallforproper ventilation 1...

Page 14: ...fully andinstallthewallmountbracketonasolidwallperpendiculartothe floor WhenyouattachtheTVtootherbuildingmaterials pleasecontact qualifiedpersonnel LGrecommendsthatwallmountingbeperformed byaqualifiedprofessionalinstaller WerecommendtheuseofLG swall mountbracket LG swallmountbracketiseasytomovewithcables connected WhenyoudonotuseLG swallmountbracket pleaseusea wallmountbracketwherethedeviceisadequ...

Page 15: ...portedHDMIAudioformat Dependingonmodel DolbyDigital 32kHz 44 1kHz 48kHz PCM 32kHz 44 1kHz 48kHz 96kHz 192kHz USB ItisrecommendedthatyouuseanexternalUSBHDDwitharatedvoltage of5Voflessandaratedcurrentof500mAorless External Devices Availableexternaldevicesare Blu rayplayer HDreceivers DVDplayers VCRs audiosystems USBstoragedevices PC gamingdevices andother externaldevices Theexternaldeviceconnectionm...

Page 16: ...erout RIGHT LEFT GND GND Dependingonmodel Useonlywiththe3Pole3 5mmStereoJack Donotconnectyourheadphonesorearphonestotheportfor connectinganexternalspeaker Method of volume control port Dependingonmodel CableSpec GND UP DOWN EachUp Downpinis pulledto3 3VwithCPU GPIO CPUdetectstransition from3 3VtoGNDlevel forvolumecontrol ...

Page 17: ...dingonmodel DonotconnectamodularphonecabletotheLANport Sincetherearevariousconnectionmethods pleasefollow thespecificationsofyourtelecommunicationcarrieror internetserviceprovider Using the Button YoucansimplyoperatetheTVfunctions usingthebutton Basic Functions PowerOn Press PowerOff1 PressandHold MenuControl Press2 MenuSelection PressandHold3 1 Allrunningappswillclose 2 Youcanaccessandadjusttheme...

Page 18: ...reduceenergyconsumption SelectsanAVmode Changestheinputsource SelectsRadio TV andDTVprogramme Number buttonEntersnumbers Accessesthesavedprogrammelist Returnstothepreviouslyviewedprogramme Adjuststhevolumelevel Accessesyourfavouriteprogrammelist Resizesanimage Mutesallsounds Accessesthe Accessibility menu Scrollsthroughthesavedprogrammes Movestothepreviousornextscreen Showsprogrammeguide Accessest...

Page 19: ...RGB nosignalisdetected TurntheTVoff onusingtheremotecontrol ReconnecttheHDMI RGBcable RestartthePCwiththeTVon Abnormal display Iftheproductfeelscoldtothetouch theremaybeasmall flicker whenitisturnedon Thisisnormal thereisnothingwrongwith product Thispanelisanadvancedproductthatcontainsmillionsofpixels Youmayseetinyblackdotsand orbrightlycoloureddots red blue orgreen atasizeof1ppmonthepanel Thisdoe...

Page 20: ...ched TVsettings etc Broadcasting Specifications DigitalTV AnalogueTV Television system DTMB DVB C PALD K B G I NTSC M programme coverage Band DTMB 1 62 DVB C 52 5MHz 866MHz PALD K VHF UHF1 62 Cable1 41 PALB G I VHF UHF1 69 Cable1 47 NTSC M VHF UHF2 78 Cable1 71 External antenna impedance 75Ω Environment condition OperatingTemperature 0 Cto40 C Operating Humidity Lessthan80 StorageTemperature 20 Ct...

Page 21: ...p 37 50 50 00 45 00 60 00 44 96 59 94 1920x1080i 28 125 50 00 33 75 60 00 33 72 59 94 1920x1080p 56 250 50 00 67 50 60 00 67 432 59 94 27 00 24 00 26 973 23 976 33 75 30 00 33 716 29 976 RGB PC supported mode Resolution Horizontal Frequency kHz Vertical Frequency Hz 640x350 31 468 70 09 720x400 31 469 70 08 640x480 31 469 59 94 800x600 37 879 60 31 1024x768 48 363 60 00 1152x864 54 348 60 053 1360...

Page 22: ...Maximum 9600x6400 png PNG Availablefiletype Interlace Non Interlace Photosize Minimum 64x64 Maximum Interlace 1200x800 Non Interlace 9600x6400 Supported Audio Formats File Format Info MP3 Bitrate 32Kbps 320Kbps Samplefreq 16kHz 48kHz Support MPEG 1 MPEG 2 Layer2 Layer3 AAC Bitrate FreeFormat Samplefreq 8kHz 48kHz Support ADIF ADTS M4A Bitrate FreeFormat Samplefreq 8kHz 48kHz Support MPEG 4 WMA Bit...

Page 23: ...AVC MPEG 2 H 265 HEVC Audio MPEG 1LayerI MPEG 1LayerII MPEG 1 LayerIII MP3 DolbyDigital DolbyDigital Plus AAC HE AAC vob Video MPEG 1 MPEG 2 Audio DolbyDigital MPEG 1LayerI MPEG 1Layer II DVD LPCM mp4 m4v mov Video MPEG 2 MPEG 4Part2 XVID H 264 AVC Audio AAC MPEG 1LayerIII MP3 mkv Video MPEG 2 MPEG 4Part2 XViD H 264 AVC Audio HE AAC DolbyDigital MPEG 1LayerIII MP3 LPCM mpg mpeg mpe Video MPEG 1 MP...

Page 24: ...R CButton 71 R CButton 09 R CButton 72 R CButton 0B R CButton 79 R CButton 10 19 NumberKey0 9 R CButton 7C R CButton 1A R CButton 8E R CButton 1E R CButton 8F R CButton 28 R CButton 95 R CButton 30 R CButton AA R CButton 39 R CButton AB R CButton 40 R CButton B0 R CButton 41 R CButton B1 R CButton 43 R CButton BA R CButton F0 R CButton Keycode4C 0x4C isavailableonATSC ISDBmodelswhichusemajor minor...

Page 25: ...B Type USB IN TV PC PC RS 232C IN CONTROL SERVICE TV TV PC TV PC SERVICE ONLY RS 232C IN CONTROL SERVICE RS 232C IN CONTROL SERVICE 1 3 2 1 3 2 LGTVsupportsPL2303chip based VendorID 0x0557 ProductID 0x2008 USBtoserialconverterwhichisnotmadenorprovidedbyLG ItcanbepurchasedfromcomputerstoresthatcarryaccessoriesforITsupportprofessionals RS 232C with RS 232C Cable DE9 D Sub 9pin Type USB IN TV PC PC R...

Page 26: ... GND DTR 4 6 DTR DSR 6 4 DSR RTS 7 8 CTS CTS 8 7 RTS D Sub9 D Sub9 PC TV RXD 2 3 TXD TXD 3 2 RXD GND 5 5 GND DTR 4 6 DTR DSR 6 4 DSR RTS 7 8 RTS CTS 8 7 CTS D Sub9 D Sub9 Set ID ForSetIDnumber see Real data mapping 1 Press toaccessthemainmenus 2 Pressthenavigationbuttonstoscrollto General SetID andpress button 3 ScrollleftorrighttoselectasetIDnumberandselect Theadjustmentrangeis1 99 4 Whenyouarefi...

Page 27: ... i 00to64 9 Tint k j 00to64 10 Sharpness k k 00to32 11 OSD Select k l 00to01 12 Remote Control Lock Mode k m 00to01 13 Balance k t 00to64 14 ColourTemperature x u 00to64 15 Energy Saving j q page22 16 Auto Configuration j u 01 17 Equalizer j v page23 18 Tune Command m a page23 19 Programme Skip Add m b 00to01 20 Key m c KeyCodes 21 Control Backlight m g 00to64 22 Input select x b page24 Duringplay...

Page 28: ...atwhen receivingabnormaldatafromnon viablefunctionsorcommunication errors Data00 IllegalCode 1 Power Command k a Tocontrolpoweronoroffoftheset Transmission k a SetID Data Cr Data00 Off Data01 On Ack a SetID OK NG Data x ToshowTVispoweronor off Transmission k a SetID FF Cr Ack a SetID OK NG Data x Similarly ifotherfunctionstransmit FF databasedonthisformat Acknowledgementfeedbackpresentsstatusabout...

Page 29: ...g 6 Contrast Command k g Toadjustscreencontrast Youcanalsoadjustcontrastinthepicturesettings Transmission k g SetID Data Cr Ack g SetID OK NG Data x Referto Realdatamapping 7 Brightness Command k h Toadjustscreenbrightness Youcanalsoadjustbrightnessinthepicturesettings Transmission k h SetID Data Cr DataMin 00toMax 64 Referto Realdatamapping Ack h SetID OK NG Data x 8 Colour Command k i Toadjustth...

Page 30: ...balance Youcanalsoadjustbalanceintheaudiosettings Transmission k t SetID Data Cr DataL 00toR 64 Referto Realdatamapping Ack t SetID OK NG Data x 14 ColourTemperature Command x u Toadjustcolourtemperature Youcanalsoadjustcolourtemperatureinthepicturesettings Transmission x u SetID Data Cr DataMin 00toMax 64 Referto Realdatamapping Ack u SetID OK NG Data x 15 Energy Saving Command j q Toreducethepow...

Page 31: ...ecimal 1 0 0 5thBand 1 0 1 0 0 20 decimal Ack v SetID OK NG Data x 18 Tune Command Command m a Selectchanneltofollowingphysicalnumber Transmission m a SetID Data00 Data01 Data02 Cr Data00 Data01 ChannelData Data00 Highbytechanneldata Data01 Lowbytechanneldata ex No 47 002F 2FH No 394 018A 18AH DTVNo 0 Don tcare Data02 Antenna 0x00 AnalogueMain 0x10 DTVMain 0x20 Radio Cable 0x80 AnalogueMain 0x90 D...

Page 32: ...mainpicture Transmission x b SetID Data Cr DataStructure 0 0 0 0 0 0 0 0 MSB ExternalInput InputNumber LSB External Input Data 0 0 0 0 DTV 0 0 0 1 Analogue 0 0 1 0 AV 0 1 0 0 Component 0 1 1 0 RGB 0 1 1 1 HDMI 1 0 0 0 1 0 0 1 1 0 1 0 Input Number Data 0 0 0 0 Input1 0 0 0 1 Input2 0 0 1 0 Input3 0 0 1 1 Input4 Ack b SetID OK NG Data x Thisfunctiondependsonmodelandsignal Real data mapping 00 Step0 ...

Page 33: ...fications Carrier frequency 37 9KHz PeakWavelength 940nm Minimum burst length Min 300us Minimum gap time is required of Min 350us Data word length Max 100ms Minimum gap time in the data stream is needed of Min 50ms Parameter Symbol Conditions Min Typ Max Unit HighLevelOutPulseWidth Twh BurstWave 600 Period 1 2 400 800 LowLevelOutPulseWidth Twl 400 800 Ifnotusetheremote controllerwithdataformatsrec...

Page 34: ...termsHDMIandHDMIHigh DefinitionMultimediaInterface andtheHDMILogoaretrademarksorregisteredtrademarksofHDMI LicensingAdministrator Inc intheUnitedStatesandothercountries Regulatory WARNING Neverplaceatelevisionsetinanunstablelocation Atelevisionsetmay fall causingseriouspersonalinjuryordeath Manyinjuries particularly tochildren canbeavoidedbytakingsimpleprecautionssuchas Usingcabinetsorstandsrecomm...

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Page 36: ...Record the model number and serial number of the TV Refer to the label on the back cover and quote this information to your dealer when requiring any service MODEL SERIAL NO ...

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