HP LD4730 and LD4730G LCD Ultraslim Bezel Digital Signage Displays Command Reference Guide
[n][][Set ID][][OK/NG][Data][x]
[Data] The data is 1 byte signed integer between –128
and 127.
32. LED fault Check (Command: d p)
To check LED fault.
Transmission
[d][p][][Set ID][][Data][x]
[Data] Data is always FF (in Hex)
Acknowledgement
[p][][Set ID][][OK/NG][Data][x]
[Data] 0: LED Fault
1: LED OK
2: N/A(DPM/Power Off)
33. DHCP (VOE) (Command: v e)
Set DHCP on or off for VOE.
Transmission
[v][e][][Set ID][][Data][x]
[Data] 0: Disable
1: Enable
Acknowledgement
[e][][Set ID][][OK/NG][Data][x]
18 Command reference ENWW