Manuals / LG Electronics / TV and Video / Flat Panel Television

LG Electronics 47LBX, 42LBX, 52LBX owner manual External Control Through RS-232C, RS-232C Setup, Gnd

Models: 52LBX 47LBX 42LBX

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EXTERNAL CONTROL THROUGH RS-232C

Connect the RS-232C (serial port) input jack to an external control device (such as a computer or an A/V control system) to control the product’s functions externally.

Connect the serial port of the control device to the RS-232C jack on the product back panel.

Note: RS-232C connection cables are not supplied with the product.

RS-232C Setup

	REMOTE	DIGITAL AUDIO OUT
	CONTROL IN OPTICAL COAXIAL
	RS-232C IN
	(CONTROL & SERVICE)
		AUDIO OUT
UDIO	S-VIDEO VIDEO (MONO) AUDIO		AV IN 1

PC

Type of Connector; D-Sub 9-Pin Male

No.	Pin Name

1No connection

2RXD (Receive data)

3TXD (Transmit data)

4DTR (DTE side ready)

5GND

6DSR (DCE side ready)

7RTS (Ready to send)

8CTS (Clear to send)

9No Connection

APPENDIX

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LG Electronics 47LBX, 42LBX, 52LBX External Control Through RS-232C, RS-232C Setup, Type of Connector D-Sub 9-Pin Male, Gnd

Contents

LCD TV Page Appliance FCC Notice Do not use this apparatus near water Important Safety Instructions Thunder or lighting storm Use only with the cart, stand, tripod, bracketScreen with something Exposed to dripping or splashing and no Contents External Control Through RS-232C Clock Setting Preparation Features of this TV CD Manual Remote Control AccessoriesPower Cord Polishing Cloth Twist Holder Volume Front Panel InformationChannel Back Panel Information Attaching the TV to a Wall Insert it as pushing the loops on the both Back Cover for Wire ArrangementSides of the cable management Holder Vesa Wall Mounting Desktop Pedestal Installation Antenna Analog or Digital Antenna or Cable Connection When connecting Component cable HD Receiver SetupHow to connect How to use External Equipment Setup When connecting Hdmi cable When connecting Hdmi to DVI cable External Equipment Setup Match the jack colors = green, PB = blue, and PR = red DVD Setup Equipment Setup When connecting with an S-Video cableConnect the audio outputs of the DVD to the Audio Input jacks on the set VCR Setup When connecting with an antennaExternal GB/DVI When connecting with a RCA cable PC Setup When connecting D-sub 15 pin cableAudio RGB 720x400 Supported Display Specifications RGB/HDMI-PC640x480 75.00 Overview Screen Setup for PC mode Press the Enter button Initializing Reset to original factory values USB in Setup Set the TV Speaker option Off in the Audio menu Audio OUT Setup Remote Control Functions VCR/DVD Control video cassette recorders or DVD playersWatching TV / Channel Control Inside the Sliding Cover Installing BatteriesWatching TV Channel Control Turning on TV Volume AdjustmentChannel Selection Watching TV / Channel ON-SCREEN Menus Selection For CanadaPicture Auto Scan Auto Tuning Channel Setup Select DTV, TV, CADTV, and Catv Add/Delete Channel Manual Tuning Nel lists in memory custom list and favorite channel Channel EditingSmall window at the top-left corner of the screen Select Channel Edit Watching Input ListAV2 RGB-PC Component1 Component2 SimpLink Preparations Tional cables and settings When a device is SimpLink FunctionsSimpLink Menu Select the Option menu Input Label Media Host Entry Modes Photo List Screen ComponentsUsable USB memory Current page/Total pages Photo Selection and PopUp Menu Set up the menu in Full-Sized Screen Media Host Music List Music file on your USB device can be played by this unitUsable USB memory Play During stop Play the selected musics Music Selection and PopUp Menu Picture Control RGB-PC input source use 43 or 169 aspect ratio Picture Mode -Preset Preset Picture Settings Color Tone -Preset Select Color TemperatureSelect either Cool, Medium, Warm or User Picture Mode -User Mode Manual Picture Adjustment Select User Color Tone -User ModeSelect Red, Green, or Blue Or G button to XD Picture Improvement Technology Select Advanced Select Cinema 32 Mode Advanced Black Darkness Level Use the F or G button to select Off, Low, or High Select TruMLow Set amount of film judder to low TruM Demo Picture Reset Select Picture ResetTo original values Select Auto Volume Select On or OffSound & Language Control Sound & Language Control You can also adjust Sound Mode in the Audio menu Adjust the sound to suit your taste and room situations Sound Setting Adjustment User ModeButton and then use Or E button to Treble, Bass, or Balance SoundLanguage STEREO/SAP Broadcast Setup Select TV Speaker TV Speakers ON/OFF Setup Audio Language ON-SCREEN Menus Language Selection Caption Mode Analog Broadcasting System Captions CaptionText Digital Broadcasting System Captions Caption Option Auto Clock Setup Clock Setting Manual Clock Setup SettingTime Time Setting Auto ON/OFF Time Setting Sleep Time Setting Auto SHUT-OFF Setting Setting up your Password SET Password & Lock SystemChip rating and categories Parental When you select, the Lock System is enable Set PasswordLock System For USA To choose Block Channel Channel BlockingChannel numbers and a preview picture Enter button to block or unblock it Movie & TV Rating Movie Rating Mpaa -for USA onlyParental Control / Rating TV Rating General for USA only TV Rating Children for USA only TV Rating french for Canada only TV Rating english for Canada only Locking out the front panel controls KEY LockLast set to even if you turn the TV off Rating Troubleshooting Remote control Doesn’t work Power is suddenly Turned offAppendix Or single color Reinstall the PC video card Check the signal cableCheck the input source Invalid format Cleaning the Screen MaintenanceCleaning the Cabinet Extended Absence 42LBX 47LBX 52LBX Product Specifications Programming a code into a remote mode Programming the Remote Control VCRs Remote control code Hdstb Audio IR Codes Remote Control IR Codes Code Function Type of Connector D-Sub 9-Pin Male RS-232C SetupExternal Control Through RS-232C GND This product has command echo back in the RS-232C Command RS-232C ConfigurationsSet ID Communication Parameters Tint Command Reference List Transmission Transmission / Receiving Protocol Transmission kc Set ID DataCr Data 0 Lock off Data 1 Lock on Transmission kw Set IDDataCr Step