Screen Mute (Command : D); Volume Mute (Command : E); Volume Control (Command : F) - HP LD4200 User Manual

7 : 14:9 (AV)
9 : Just Scan(HD DTV), 1:1 (RGB PC, HDMI/DVI PC)
Acknowledgement
[c][ ][Set ID][ ][OK][Data][x]

04. Screen Mute (Command : d)

To select screen mute on/off.
Transmission
[k][d][ ][Set ID][ ][Data][Cr]
Data 0 : Screen mute off (Picture on)
1 : Screen mute on (Picture off)
Acknowledgement
[d][ ][Set ID][ ][OK][Data][x]

05. Volume Mute (Command : e)

To control On/Off of the Volume Mute.
Transmission
[k][e][ ][Set ID][ ][Data][Cr]
Data 0 : Volume Mute On (Volume Off)
1 : Volume Mute Off (Volume On)
Acknowledgement
[e][ ][Set ID][ ][OK][Data][x]
Data 0 : Volume Mute On (Volume Off)
1 : Volume Mute Off (Volume On)

06. Volume Control (Command : f)

To adjust Volume.
Transmission
[k][f][ ][Set ID][ ][Data][Cr]
46 Appendix C Controlling the Multiple Product ENWW