HP LD4220tm and LD4720tm Digital Signage Touch Displays

43. DPM Select (Command: f j)
Set the DPM (Display Power Management) function.
Transmission
[f][j][][Set ID][][Data][Cr]
[Data] 0: Off
1: On
Acknowledgement
[j][][Set ID][][OK/NG][Data][x]
44. Reset (Command: f k)
Execute the Picture, Screen and Factory Reset functions.
Transmission
[f][k][][Set ID][][Data][Cr]
[Data] 0: Picture Reset
1: Screen Reset
2: Factory Reset
Acknowledgement
[k][][Set ID][][OK/NG][Data][x]
45. Energy saving (Command: f I)
To set the Power saving mode.
Transmission
[f][I][][Set ID][][Data][Cr]
88 Appendix C Command reference ENWW