LG Electronics DU-42PX12XD owner manual How to Connect, Remote Control IR Codes

Page 40

IR Codes

How to Connect

GConnect your wired remote control to the Remote Control port on the TV.

Remote Control IR Codes

GOutput waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

GConfiguration of frame

•1st frame

Carrier frequency

FCAR = 1/TC = fOSC/12 Duty ratio = T1/TC = 1/3

Lead code

Low	High
		Data code	Data code
custom code	custom code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

•Repeat frame

Repeat code

GLead code

9 ms

GRepeat code

9 ms

GBit description

• Bit “0”

0.56 ms

1.12 ms

GFrame interval : Tf

4.5 ms

0.55 ms

2.25 ms

• Bit “1”

0.56 ms

2.24 ms

The waveform is transmitted as long as a key is depressed.

Tf=108ms @455KHz

40 Plasma TV

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Contents Plasma TV LG Electronics U.S.A., IncFCC Notice Class B digital deviceSafety Instructions Safety Instructions Contents What is a Plasma Display Panel PDP? How does it work?Wide angle range of vision Wide ScreenControls Front Panel ControlsConnection Options Number buttons Remote Control Key FunctionsThumbstick Up/Down/Left/Right/OK Installation Attaching the TV assembly to the wallTo Install on a Desktop Installation InstructionsTo Mount on a Wall Analog and Digital TV signals provided on one antenna Analog and DTV signals provided on two separate antennasExternal Equipment Connections Antenna ConnectionVCR Setup Cable TV SetupConnection Option Cable BoxExternal A/V Source Setup How to connectHow to use DVD SetupDigital Audio Output Hdstb SetupDigital Set-top Box Monitor Display Specifications RGB-PC / DVI-PC Mode PC SetupResolution Horizontal Vertical Screen Setup for PC mode Adjustment for screen Position, Clock, and PhaseTurning on the TV just after installation Turning on the TV power cord is still connectedTurning the TV On On-screen Menus Language SelectionEZ Scan Channel Search Setup Menu OptionsChannel Edit Channel Label Setup DTV Signal StrengthMain Picture Source Selection Color Temperature Control Video PresetVideo Menu Options EZ PictureAudio Menu Options Audio LanguageEZ SoundRite EZ SoundManual Sound Control Off option Stereo/SAP Broadcasts SetupFront Surround TV Speakers On/Off Setup BBEAuto Clock Setup Manual Clock SetupOn/Off Timer Setup For only On timer functionSleep Timer Auto OffOption Menu Features Aspect Ratio ControlCaption Mode CaptionAnalog Broadcasting System Captions Digital Broadcasting System CaptionsCinema Mode Setup DemoSplit Zoom DTV/CADTV 720p, or 1080i mode only Low PowerISM Image Sticking Minimization Method Lock Menu Options Chip rating and categoriesTV Rating Children TV Rating GeneralParental Lock Setup Selecting an Input Signal Source for PIP/Twin Picture PIP Picture-In-Picture / POP / Twin PictureWatching PIP/Twin Picture Swapping the PIP/Twin PictureAdjusting Main and Sub Picture Sizes for Twin Picture Moving the PIP sub pictureExternal Control Device Setup RS-232C SetupType of Connector D-Sub 9-Pin Male RS-232C ConfigurationsCommand Reference List Set IDCommunication Parameters Transmission / Receiving ProtocolPower Command2a Input Select Command2b Main Picture InputAspect Ratio Command2c Main picture format Screen Mute Command2dColor Command2i Tint Command2jSharpness Command2k OSD Select Command2lColor Temperature Command2u PIP Input Select Command2yISM Method Command2p White Wash Command2qHow to Connect Remote Control IR CodesCode Hexa Function Programming a code into a remote mode Programming the RemoteProgramming Codes VCRsHdstb AudioTroubleshooting Checklist Cleaning the Cabinet Cleaning the ScreenExtended Absence LG ELECTRONICS, INC Plasma TV U.S. Limited Warranty This Limited Warranty does not Apply to No 3828VA0479G b