RS-232C

 

Controlling the Multiple Product

 

 

 

Transmission / Receiving Protocol

48.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]

49.Input Select (Command : x b) ► To select input source for the Set.

Transmission

[x][b][][Set ID][][Data][Cr]

Data 20H : AV

40H : Component

60H : RGB (PC)

90H : HDMI/DVI (DTV)

A0H : HDMI/DVI (PC)

Acknowledgement

[b][ ][Set ID][ ][OK][Data][x]

Data 20H : AV

40H : Component

60H : RGB (PC)

90H : HDMI/DVI (DTV)

A0H : HDMI/DVI (PC)

A30

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LG Electronics M4720C, M5520C owner manual 90H HDMI/DVI DTV A0H HDMI/DVI PC