LG M4212C-BA User Manual page 66

Controlling the Multiple Product
RS-232C
Transmission / Receiving Protocol
41. S/W Version (Command : f z)
Check the software version.
Transmission
[f][z][][Set ID][][Data][Cr]
Data FFH : Read
Acknowledgement
[z][][Set ID][][OK/NG][Data][x]
42. Input Select (Command : x b)
To select input source for the Set.
Transmission
[x][b][ ][Set ID][ ][Data][Cr]
Data 20H : AV
40H : Component 1
41H : Component 2
60H : RGB (PC)
90H : HDMI/DVI (DTV)
A0H : HDMI/DVI (PC)
Acknowledgement
[b][ ][Set ID][ ][OK][Data][x]
Data 20H : AV
40H : Component 1
41H : Component 2
60H : RGB (PC)
90H : HDMI/DVI (DTV)
A0H : HDMI/DVI (PC)
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