LG Electronics RU-42PX10, RU-50PX20 Power Command2a, Input Select Command2b Main Picture Input

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External Control Device Setup

01. Power (Command2:a)

GTo control Power On/Off of the TV.

Transmission

[k][a][ ][Set ID][ ][Data][Cr]

Data 0 : Power Off

1 : Power On

Acknowledgement

[a][ ][Set ID][ ][OK][Data][x]

*In a like manner, if other functions transmit ‘FF’ data based on this format, Acknowledgement data feedback presents status about each function.

02. Input Select (Command2:b) (Main Picture Input)

GTo select input source for the TV.

You can also select an input source using the TV/VIDEO button on the TV's remote control.

Transmission

[k][b][ ][Set ID][ ][Data][Cr]

Data 0

: TV

4

: Component 2

1

: Video 1

5

: RGB

2

: Video 2

6

: DVI

3: Component 1

Acknowledgement

[b][ ][Set ID][ ][OK][Data][x]

03. Aspect Ratio (Command2:c) (Main picture format)

G To adjust the screen format.

You can also adjust the screen format using the ARC (Aspect Ratio Control) button on remote control or in the Screen menu.

Transmission

[k][c][ ][Set ID][ ][Data][Cr]

Data 0 : Normal screen (4:3)

1: Wide screen (16:9)

2: Horizon

3: Zoom

Acknowledgement

[c][ ][Set ID][ ][OK][Data][x]

04. Screen Mute (Command2:d)

G To select screen mute on/off.

Transmission

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

Data 0 : Screen mute off (Picture on) 1 : Screen mute on (Picture off)

Acknowledgement

[d][ ][Set ID][ ][OK][Data][x]

05. Volume Mute (Command2:e)

G 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 0 : Volume mute on (Volume off) 1 : Volume mute off (Volume on)

Acknowledgement

[e][ ][Set ID][ ][OK][Data][x]

06. Volume Control (Command2:f)

G To adjust volume.

You can also adjust volume with the volume buttons on remote control.

Transmission

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

Data Min : 0 ~ Max : 64

Refer to ‘Real data mapping 1’ as shown below.

Acknowledgement

[f][ ][Set ID][ ][OK][Data][x]

07. Contrast (Command2:g)

GTo adjust screen contrast.

You can also adjust contrast in the Picture menu.

Transmission

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

Data Min : 0 ~ Max : 64

Refer to ‘Real data mapping 1’ as shown below.

Acknowledgement

[g][ ][Set ID][ ][OK][Data][x]

08. Brightness (Command2:h)

GTo adjust screen brightness.

You can also adjust brightness in the Picture menu.

Transmission

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

Data Min : 0 ~ Max : 64

Refer to ‘Real data mapping 1’ as shown below.

Acknowledgement

[h][ ][Set ID][ ][OK][Data][x]

*Real data mapping 1 0 : Step 0

A : Step 10 (SET ID 10)

F: Step 15 (SET ID 15)

10 : Step 16 (SET ID 16)

63: Step 99 (SET ID 99)

64: Step 100

Owner’s Manual 35

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Contents LG Electronics U.S.A., Inc Plasma TVPower Cord Polarization Power Sources Important safeguards for you and your new productCleaning Accessories, Carts, and StandsSafety Instructions Contents Wide Screen What is a Plasma Display Panel PDP?How does it work? Wide angle range of visionFront Panel Controls ControlsConnection Options Number buttons Remote Control Key FunctionsAttaching the TV assembly to the wall Installation InstructionsAntenna Connection External Equipment ConnectionsCable Box VCR SetupCable TV Setup Connection OptionDVD Setup External A/V Source SetupHow to connect How to useComponent 1, Component 2, RGB, or DVI source DTV SetupMonitor Out Setup Digital Set-top BoxResolution Horizontal Vertical PC SetupMonitor Display Specifications RGB / DVI Mode Menu Language Selection Turning on the TV just after installationTurning on the TV power cord is still connected Turning the TV OnManual Program Adding/Deleting Channels Fine Tuning AdjustmentChannel Menu Options Auto Program Channel SearchChannel Menu Options Signal Reception BoosterFavorite Channels Setup Picture Menu Options Color Temperature ControlAuto Color Temperature Control Manual Color Temperature Control ACC set to Off optionManual Picture Control APC set to set to Off option Picture Menu OptionsSRGB only RGB-PC, DVI-PC Modes Dasp Digital Auto Sound Processing AVL Auto Volume LevelerSound Menu Options Manual Sound Control Dasp off option and balance Stereo/SAP Broadcasts SetupSound Menu Options On/Off Timer Setup Timer Menu OptionsAuto Clock Setup Manual Clock SetupAuto Off Timer Menu OptionsSleep Timer ISM Image Sticking Minimization Method Special Menu OptionsKey Lock XD Demo Low PowerSpecial Menu Options Caption/Text Closed CaptionsCaptions Screen Position Auto AdjustmentSetting Picture Format Screen Menu OptionsCinema Mode Setup TV, Video1-2 and Component 480i mode only Manual Configure RGB-PC mode onlySelecting VGA mode RGB-PC mode only Split Zoom Initializing Reset to original factory valueScreen Menu Options Lock Menu Options Parental Lock SetupPIP Picture-In-Picture/Double Window Feature RS-232C Configurations External Control Device SetupRS-232C Setup Type of Connector D-Sub 9-Pin MaleCommunication Parameters Transmission / Receiving Protocol Command Reference ListSet ID Screen Mute Command2d Power Command2aInput Select Command2b Main Picture Input Aspect Ratio Command2c Main picture formatOSD Select Command2l Color Command2iTint Command2j Sharpness Command2kRed Adjustment Command2v Bass Command2sBalance Command2t Color Temperature Command2uOrbiter Time Setting Command2r ISM Method Command2pLow Power Command2q Auto Configure Command2uIR Codes How to ConnectRemote Control IR Code ARC Code Hexa FunctionTroubleshooting Checklist RU-42PX10/11/20 RU-50PX10/11/20 Cleaning the ScreenCleaning the Cabinet Extended AbsenceLG ELECTRONICS, INC Plasma TV U.S. Limited Warranty No 3828VA0470A b This Limited Warranty does not Apply to