Command Reference List | LG Electronics MM22009944DD, MM11999944DD

APPENDIX

Communication Parameters

A Baud rate : 9600 bps (UART)	A Stop bit : 1 bit
A Data length : 8 bits	A Communication code : ASCII code
A Parity : None	A Use a crossed (reverse) cable.

Command Reference List

COMMAND COMMAND			DATA
	1	2	(Hexadecimal)

01. Power	k	a	00	~	01
02. Aspect Ratio	k	c	Refer to p. 93
03. Screen Mute	k	d	00	~	01
04. Volume Mute	k	e	00	~	01
05. Volume Control	k	f	00	~	64
06. Contrast	k	g	00	~	64
07. Brightness	k	h	00	~	64
08. Colour	k	i	00	~	64
09. Tint	k	j	00	~	64
10. Sharpness	k	k	00	~	64
11. OSD Select	k	l	00	~	01
12. Remote control lock mode	k	m	00	~	01
13. Balance	k	t	00	~	64
14. Colour Temperature	k	u	00	~	02
15. Abnormal Status	k	z	00	~	09
16. Auto Configure	j	u		01
17. Equalize	j	v Refer to p. 95
18. Tune Command	m	a Refer to p. 96
19. Channel Add/Skip	m	b	00	~ 01
20. Key	m	c	Key Code
21. Control Backlight	m	g	00	~ 64
22. Input select (Main)	x	b Refer to p. 96

* When setting 15 ~ 22, a menu does not appear on screen.

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

*[Command 1] : First command to control the TV. (j, k, m or x)

*[Command 2] : Second command to control the TV.

*	[Set ID]	: You can adjust the set ID to choose
		desired monitor ID number in option
		menu. Adjustment range is 1 ~ 99.
		When selecting Set ID ‘0’, every
		connected set is controlled.
		Set ID is indicated as decimal (1~99)
		on menu and as Hexa decimal
		(0x0~0x63) on transmission/
		receiving protocol.
*	[DATA]	: To transmit command data.
		Transmit ‘FF’ data to read status of
		command.
*	[Cr]	: Carriage Return
		ASCII code ‘0x0D’
*	[ ]	: ASCII code ‘space (0x20)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

*The TV transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is in data read mode, it indicates present sta- tus data. If the data is in data write mode, it returns the data of the PC computer.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

*The TV transmits ACK (acknowledgement) based on this format when receiving abnormal data from nonviable functions or communication errors.

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Image 93

LG Electronics MM22009944DD, MM11999944DD, MM22229944DD Command Reference List, Transmission / Receiving Protocol

Contents

ID Numbers 5573 M1994D 5574 M2094D 5575 M2294D Front Panel Controls Preparation Back Panel Information Stand Installation Detaching Stand Desktop Pedestal Installation Location Positioning Your Display Kensington Security System Antenna Antenna Connection When connecting with a component cable HD Receiver SetupImage shown may be somewhat different from your set 480i/576i When connecting with a Hdmi External Equipment SetupWhen connecting with a Hdmi to DVI cable Hdmi in jack on the set Component Input ports DVD Setup When connecting Hdmi cable When connecting with a Euro ScartSocket of the set Please use shielded scart cable When connecting with an antenna VCR Setup Connect the Euro scart socket of the VCR to the Euro Insertion of CI Module When connecting with a D-sub 15 pin cable PC Setup When connecting with a DVI cable External Equipment Setup Back Cover for Wire Arrangement RGB/DVIPC Hdmidtv supported mode Select Picture Screen Setup for PC Mode Adjustment for screen Position, Size, Phase Select the desired resolution Selecting Resolution Others Resolution Auto Configure RGB PC mode only Remote Control KEY Functions No functionProgramme Selects a programme Subtitle Recalls your preferred subtitle in digital mode Watching TV /PROGRAMME ControlBType Turning on the TV Initializing setup Programme Selection Volume Adjustment Display each menu On Screen Menus Selection and Adjustment Select Setup Auto Programme Tuning Select the desired channel number Manual Programme Tuning in Digital Mode Manual Programme Tuning in Analogue Mode Select Fine Fine tune for the best picture and sound Normally fine tuning is only necessary if reception is poor Select a programme to be stored or skipped Programme Edit FAV Select your favourite pro- gramme number DTV/RADIO Mode Green Start Auto Sort TV ModeSelect a programme number to be moved Yellow Release the moved programme OK Save Booster in Digital Mode only Software Update Diagnostics in Digital Mode only CI Common Interface Information Select CI InformationInformation, language, or software download, etc Selecting the Programme Table Select a programme OK Switch to the chosen programme numberList Display the Programme List Turns the pages Switch on or off EPG Switch on/off EPGSelect a programme Or PR Select desired programme Button Function in NOW/NEXT Guide Mode EPG Electronic Programme Guide in Digital ModeButton Function in 8 Day Guide Mode Button Function in Date Change Mode Button Function in Record/Remind Setting Mode Button Function in Schedule List ModeButton Function in Extended Description Box Picture Size Aspect Ratio Control Picture Control Picture Control 149Zoom1 Picture Mode-Preset Preset Picture Settings Vivid Auto Colour Tone Control Warm/Medium/Cool Choose one of two automatic colour adjustments Auto Colour Tone Control 6500K/9300KRGB,DVI mode only Picture Mode-User option Manual Picture Adjustment Select your desired Source Select Picture Select Advanced Control Advanced Film Mode Select Advanced Control Initialize the adjusted value Picture Reset Sound & Language Control Auto Volume Leveler Preset Sound Settings Sound Mode Sound &LANGUAGE ControlSelect Audio Sound Setting Adjustment User Mode Balance Make desired adjustment Selecting Digital Audio OUT Select Digital Audio OutSelect Dolby Digital or TV Speakers ON/ OFF Setup You can adjust the internal speaker statusSelect Audio Select TV Speaker Select On or Off Audio Reset Stereo/Dual Reception In Analogue Mode Only Speaker Sound Output Selection Nicam Reception In Analogue Mode Only If you want to change Language/ Country selection Sound & Language ControlSelect Option Select your desired language or country OKSave Select your desired language OKSave Select On or Off On the remote controlAudio Language Selection Select the audio language Clock Setup Time Setting Auto ON/OFF Timer Setting Time Setting Select Off or On Auto SHUT-OFF Setting Sleep Timer Setting Time Zone SetupSelect Sleep Timer 120, 180 or 240 Min Selects a label for each input source Input Label KEY Lock Parental Control / Ratings It helps you control LED when power is turned on Power Indictor DDC CIOnly RGB, DVI mode Initializing Reset to original factory settings SET Password & Lock System Input a 4-digit passwordSelect Lock System Select On Green Select a programme to be locked Block Programme Select Lock Parental Control in Digital Mode only PR+ or button can be used to select the previous or next Teletext Fastext Teletext Digital Teletext Remote control Doesn’t work Power is suddenly Turned off Troubleshooting Audio function does not work Appendix User’s guide From the web siteProduct is turned off Is the screen position Wrong? Cleaning the Screen Maintenance M1994D Product Specifications M2094D M2294D Programming a code into a remote mode Programming the Remote ControlTest your remote control Programming Code VCR 1st frame IR CodesRepeat frame Bit description Button VOL + Pin Name External Control Device Setup Select Option Select Set ID Set ID Transmission / Receiving Protocol Command Reference List Ack Kl Set ID DataCr Data 00 OSD off LSB Mb Set ID DataCr Data 00 Skip Add UK Only