LG Electronics MM22009944DD owner manual Command Reference List, Transmission / Receiving Protocol

Page 93

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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Contents ID Numbers 5573 M1994D 5574 M2094D 5575 M2294D Front Panel Controls PreparationBack Panel Information Stand Installation Detaching Stand Desktop Pedestal Installation Location Positioning Your DisplayKensington Security System Antenna Antenna ConnectionWhen connecting with a component cable HD Receiver SetupImage shown may be somewhat different from your set 480i/576iWhen connecting with a Hdmi External Equipment SetupWhen connecting with a Hdmi to DVI cable Hdmi in jack on the setComponent Input ports DVD SetupWhen connecting Hdmi cable When connecting with a Euro ScartSocket of the set Please use shielded scart cableWhen connecting with an antenna VCR SetupConnect the Euro scart socket of the VCR to the Euro Insertion of CI ModuleWhen connecting with a D-sub 15 pin cable PC SetupWhen connecting with a DVI cable External Equipment SetupBack Cover for Wire Arrangement RGB/DVIPC Hdmidtv supported modeSelect Picture Screen Setup for PC ModeAdjustment for screen Position, Size, Phase Select the desired resolution Selecting ResolutionOthers Resolution Auto Configure RGB PC mode onlyRemote 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 setupProgramme Selection Volume AdjustmentDisplay each menu On Screen Menus Selection and AdjustmentSelect Setup Auto Programme TuningSelect the desired channel number Manual Programme Tuning in Digital ModeManual Programme Tuning in Analogue Mode Select Fine Fine tune for the best picture and sound Normally fine tuning is only necessary if reception is poorSelect a programme to be stored or skipped Programme EditFAV Select your favourite pro- gramme number DTV/RADIO ModeGreen Start Auto Sort TV ModeSelect a programme number to be moved Yellow Release the moved programmeOK Save Booster in Digital Mode onlySoftware 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 pagesSwitch on or off EPG Switch on/off EPGSelect a programme Or PR Select desired programmeButton Function in NOW/NEXT Guide Mode EPG Electronic Programme Guide in Digital ModeButton Function in 8 Day Guide Mode Button Function in Date Change ModeButton Function in Record/Remind Setting Mode Button Function in Schedule List ModeButton Function in Extended Description Box Picture Size Aspect Ratio Control Picture ControlPicture Control 149Zoom1 Picture Mode-Preset Preset Picture SettingsVivid Auto Colour Tone Control Warm/Medium/CoolChoose one of two automatic colour adjustments Auto Colour Tone Control 6500K/9300KRGB,DVI mode onlyPicture Mode-User option Manual Picture AdjustmentSelect your desired Source Select Picture Select Advanced ControlAdvanced Film Mode Select Advanced Control Initialize the adjusted value Picture ResetSound & Language Control Auto Volume LevelerPreset Sound Settings Sound Mode Sound &LANGUAGE ControlSelect Audio Sound Setting Adjustment User Mode Balance Make desired adjustmentSelecting 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 OnlyIf you want to change Language/ Country selection Sound & Language ControlSelect Option Select your desired language or country OKSaveSelect your desired language OKSave Select On or Off On the remote controlAudio Language Selection Select the audio languageClock Setup Time SettingAuto ON/OFF Timer Setting Time SettingSelect Off or On Auto SHUT-OFF SettingSleep Timer Setting Time Zone SetupSelect Sleep Timer 120, 180 or 240 MinSelects a label for each input source Input LabelKEY Lock Parental Control / RatingsIt helps you control LED when power is turned on Power IndictorDDC 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 ProgrammeSelect Lock Parental Control in Digital Mode onlyPR+ or button can be used to select the previous or next TeletextFastext TeletextDigital Teletext Remote control Doesn’t work Power is suddenly Turned off TroubleshootingAudio function does not work AppendixUser’s guide From the web siteProduct is turned off Is the screen position Wrong?Cleaning the Screen MaintenanceM1994D Product SpecificationsM2094D M2294D Programming a code into a remote mode Programming the Remote ControlTest your remote control Programming CodeVCR 1st frame IR CodesRepeat frame Bit description Button VOL + Pin Name External Control Device SetupSelect Option Select Set ID Set IDTransmission / Receiving Protocol Command Reference ListAck Kl Set ID DataCr Data 00 OSD off LSB Mb Set ID DataCr Data 00 Skip Add UK Only