LG M4212C-BH User Guide - Page 57

Auto volume Command : d u, Speaker Command : d v, Transmission, Acknowledgement

Page 57 highlights

L L RS-232C Controlling the Multiple Product Transmission / Receiving Protocol 28. Auto volume (Command : d u) Automatically adjust the volume level. Transmission [d][u][][Set ID][][Data][x] Data 0 : Off 1 : On Acknowledgement [u][][Set ID][][OK/NG][Data][x] 29. Speaker (Command : d v) Turn the speaker on or off. Transmission [d][v][][Set ID][][Data][x] Data 0 : Off 1 : On Acknowledgement [v][][Set ID][][OK/NG][Data][x] A17

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Controlling the Multiple Product
RS-232C
A17
28. Auto volume (Command : d u)
Automatically adjust the volume level.
Transmission
[d][u][][Set ID][][Data][x]
Data 0 : Off
1 : On
Acknowledgement
[u][][Set ID][][OK/NG][Data][x]
29. Speaker (Command : d v)
Turn the speaker on or off.
Transmission
[d][v][][Set ID][][Data][x]
Data 0 : Off
1 : On
Acknowledgement
[v][][Set ID][][OK/NG][Data][x]
Transmission / Receiving Protocol