LG M2900S-BN - Manual (Page 27)

Transmission / Receiving Protocol
01. Power(Command : k)
To control Power On/Off of the Set.
Transmission
[j][Set ID][k][Data][Cr]
Data(ASCII) 000 : Power Off 001 : Power On
Acknowledgement
[OK]
02. Source (Command : l)
To select input source for the Set.
You can also select an input source using the SOURCE
button on the remote control.
Transmission
[j][Set ID][l][Data][Cr]
Data(ASCII) 000 : RGB 001 : DVI
Acknowledgement
[OK]
Controlling the Multiple Product
RS-232C
A4
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