Transmission / Receiving Protocol - LG 50UR640S0UD Guide De Configuration Rapide

TRANSMISSION / RECEIVING PROTOCOL

* (Depending upon Model)
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. When selecting Set ID '0' , every connected set is controlled. Set ID is indicated as decimal (1 to 99) on menu and
as Hexa decimal (0 x 0 to 0 x 63) on transmission/receiving protocol.
([Data]): To transmit command data. Transmit 'FF' data to read status of command.
(Cr): Carriage Return - ASCII code '0 x 0D'
( ): Space – ASCII code '0 x 20'
• Some models support the [Set ID] up to 1000 (Hexa decimal 0 x 3E8).
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
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