LG Electronics M4710C manual Transmission / Receiving Protocol

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RS-232CControlling the Multiple Product

Transmission / Receiving Protocol

Transmission

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

*[Command 1]: First command. (j, k, m, d)

*[Command 2]: Second command.

*[Set ID]: Set up the Set ID number of product.

range : 1~99. by setting '0', server can control all products.

*In case of operating with more than 2 sets using set ID as '0' at the same time, it should not be checked the ack message.

Because all sets will send the ack message, so it's impossible the check the whole ack messages.

*[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 Product transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data.

If the data is data write mode, it returns the data of the PC computer.

Error Acknowledgement

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

* If there is error, it returns NG

A3

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Contents M4710C Install the product in a neat and dry place Keep away from heat sources like electrical heatersDo not put heavy objects on the product or sit upon it Make sure to turn off the product Electrical Power Related PrecautionsPrecautions in Moving the Product Fix the power cable completelyDo not put or store inflammable substances near the product Precautions in Using the ProductDo not shock the product when moving it On DisposalName of the Remote Control Buttons Inserting batteries into remote control Rear View Name and Function of the PartsConnect the Audio cable Connect the power cordTurn on power by pressing the power button on the product How to connect to two computersOr, press the Source button on the back of the product 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 MenuHow to adjust the OSD On Screen Display screen How to adjust the screen automaticallyUse the remote control to adjust the OSD screen Adjusting Screen Color Selecting and Adjusting the ScreenAdvanced Selecting and Adjusting the ScreenSSM Adjusting the audio functionOff / On time Auto sleep Adjusting the timer functionPower ClockSelecting the options ISM Method Set IDLanguage Child lock To use this function Tile modeTile Mode Tile mode product 1 ~ 4 r2 x c2 Row ColumnID10 Column Tile ID Power IndicatorReset Logo Light DemoXGA Mode Adjusting Screen CLOCK/PHASE and PositionAuto-config Phase169 ResetSpectacle Full OriginalTroubleshooting Screen image looks abnormal Audio function does not work Rated Voltage Dimensions &WeightLCD Panel Net 33.3 kg 73.41 lbsConditions Video SignalInput Connector EnvironmentalDTV 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 onlySharpnessCommand k Video only OSD SelectCommand lRemote Lock /Key Lock Command m Color Temperature Command u BalanceCommand tISM modeCommand j p Abnomal state Command zKeyCommand m c Auto ConfigureCommand j uData Description Tile ModeCommand d dTile V SizeCommand d h Tile H SizeCommand d gTile ID SetCommand d Natural Mode In Tilemode Command d jElapsed time returnCommand d l Lamp fault CheckCommand d p Temperature value Command d nOutput waveform Configuration of frameCodeHexa Function