LG Electronics M4710C manual Output waveform, Configuration of frame

Page 53

RS-232C		IR Codes

How to connect

▲

Connect your wired remote control to Remote Control port on the Product.

▲

Remote Control IR Code

Output waveform

single pulse, modulated with 37.917KHz signal at 455KHz

Tc

Carrier frequency

							FCAR = 1/Tc = fosc/12
							FCAR = 1/Tc = fosc/12
				T1			Duty ratio = T1/Tc = 1/3
				T1			Duty ratio = T1/Tc = 1/3

▲

Configuration of frame

• 1st frame

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

Tf

▲

Lead code

9ms

▲ Repeat code

9ms

4.5ms

0.55ms

2.25ms

▲

Bit description
• Bit "0"	• Bit "1"

0.56ms

1.12ms

0.56ms

2.24ms

▲

Frame interval : Tf

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

Tf

Tf

Tf=108ms@455KHz

A17

Image 53

Contents M4710C Do not put heavy objects on the product or sit upon it Install the product in a neat and dry placeKeep away from heat sources like electrical heaters Precautions in Moving the Product Electrical Power Related PrecautionsFix the power cable completely Make sure to turn off the productDo not shock the product when moving it Precautions in Using the ProductOn Disposal Do not put or store inflammable substances near the productName of the Remote Control Buttons Inserting batteries into remote control Rear View Name and Function of the PartsConnect the Audio cable Connect the power cordOr, press the Source button on the back of the product Turn on power by pressing the power button on the productHow to connect to two computers Watching RGB Outputs When connecting with a S-Video cable When watching VCR / DVDSelect Component When watching HDTV/DVD480p/576p/720p/1080i/480i/576iSelect HDMI/DVI Not includedWatching AV Outputs Cable management Fit the cable management to the Holder Groove downwardsName of the Buttons in the Screen Adjustment Unit Selecting and Adjusting the ScreenComponent When XGA Mode is active and 1360 X768 is selectedOSDOn Screen Display OSD MenuUse the remote control to adjust the OSD screen How to adjust the OSD On Screen Display screenHow to adjust the screen automatically Adjusting Screen Color Selecting and Adjusting the ScreenAdvanced Selecting and Adjusting the ScreenSSM Adjusting the audio functionPower Adjusting the timer functionClock Off / On time Auto sleepLanguage Child lock Selecting the optionsISM Method Set ID Tile Mode Tile modeTile mode product 1 ~ 4 r2 x c2 Row Column To use this functionID10 Column Reset Power IndicatorLogo Light Demo Tile IDAuto-config Adjusting Screen CLOCK/PHASE and PositionPhase XGA ModeSpectacle Full ResetOriginal 169Troubleshooting Screen image looks abnormal Audio function does not work LCD Panel Dimensions &WeightNet 33.3 kg 73.41 lbs Rated VoltageInput Connector Video SignalEnvironmental ConditionsDTV Mode Vesa wall mounting RS-232CControlling the Multiple Product RS-232CControlling the Multiple Product Transmission / Receiving Protocol Input Select Command b Main Picture Input PowerCommand aScreen MuteCommand d Aspect RatioCommand c Main picture formatVolume ControlCommand f Volume MuteCommand eBrightnessCommand h ContrastCommand gTintCommand j Video only ColorCommand i Video onlyRemote Lock /Key Lock Command m SharpnessCommand k Video onlyOSD SelectCommand l Color Temperature Command u BalanceCommand tISM modeCommand j p Abnomal state Command zKeyCommand m c Auto ConfigureCommand j uData Description Tile ModeCommand d d Tile V SizeCommand d h Tile H SizeCommand d gElapsed time returnCommand d l Tile ID SetCommand dNatural Mode In Tilemode Command d j Lamp fault CheckCommand d p Temperature value Command d nOutput waveform Configuration of frameCodeHexa Function