LG LX30 Series Owner's Manual page 34

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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 to 99.

selecting Set ID '0' , every connected set is controlled.

Set ID is indicated as decimal (1 to 99) on menu and as Hexa decimal (0x0 to 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 set 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]

* The set transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data

00 : Illegal Code

When

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