LG LU34 Series Owner's Manual page 30

03. Screen Mute (Command: k d)
►To select screen mute on/off.
Transmission
[k][d][ ][Set ID][ ][Data][Cr]
Data 00 : Screen mute off (Picture on)
Video mute off
01 : Screen mute on (Picture off)
10 : Video mute on
Ack
[d][ ][Set ID][ ][OK/NG][Data][x]
* In case of video mute on only, TV will display On Screen Display(OSD).
But, in case of Screen mute on, TV will not display OSD.
04. Volume Mute (Command: k e)
►To control volume mute on/off.
You can also adjust mute using the MUTE button on remote control.
Transmission
[k][e][ ][Set ID][ ][Data][Cr]
Data 00 : Volume mute on (Volume off)
01 : Volume mute off (Volume on)
Ack
[e][ ][Set ID][ ][OK/NG][Data][x]
05. Volume Control (Command: k f)
►To adjust volume.
►You can also adjust volume with the volume buttons on remote
control.
Transmission
[k][f][ ][Set ID][ ][Data][Cr]
Data Min : 00 to Max : 64
* Refer to Real data mapping
Ack
[f][ ][Set ID][ ][OK/NG][Data][x]
06. Contrast (Command: k g)
►To adjust screen contrast.
You can also adjust contrast in the PICTURE menu.
Transmission
[k][g][ ][Set ID][ ][Data][Cr]
Data Min : 00 to Max : 64
* Refer to Real data mapping
Ack
[g][ ][Set ID][ ][OK/NG][Data][x]
07. Brightness (Command: k h)
►To adjust screen brightness.
You can also adjust brightness in the PICTURE menu.
Transmission
[k][h][ ][Set ID][ ][Data][Cr]
Data Min : 00 to Max : 64
* Refer to Real data mapping
Ack
[h][ ][Set ID][ ][OK/NG][Data][x]
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