Speaker (command: d v), Volume mute (command: k e), Volume control (command: k f) – HP Affichage pour enseigne lumineuse interactive HP LD4245tm 4192 pouces Manuel d'utilisation
Page 103: Time (command: f a)
[k][s][ ][Set ID][ ][Data][Cr]
Data
00 - 64: Bass 0 to 100
Acknowledgement
[s][ ][Set ID][ ][OK/NG][Data][x]
15. Speaker (Command: d v)
To select the speaker on/off.
Transmission
[d][v][ ][Set ID][ ][Data][Cr]
Data
00: Off
01 : On
Acknowledgement
[v][ ][Set ID][ ][OK/NG][Data][x]
16. Volume Mute (Command: k e)
To adjust the sound balance.
Transmission
[k][e][ ][Set ID][ ][Data][Cr]
Data
00: Mute (Volume Off)
01: Current volume (Volume On)
Acknowledgement
[e][ ][Set ID][ ][OK/NG][Data][x]
17. Volume Control (Command: k f)
To set the playback volume.
Transmission
[k][f][ ][Set ID][ ][Data][Cr]
Data
00 to 64: Volume 0 to 100
Acknowledgement
[f][ ][Set ID][ ][OK/NG][Data][x]
18. Time (Command: f a)
To set the Time 1 (Year/ Month/ Day) values.
Transmission / Receiving protocol 93