HP LD4730 and LD4730G LCD Ultraslim Bezel Digital Signage Displays Command Reference Guide

[t][][Set ID][][OK][Data][x]
15. Color Temperature (Command: k u)
To adjust the screen color temperature.
Transmission
[k][u][][Set ID][][Data][][Red gain][][Green gain][][Blue gain][Cr]
[Data] 0: 9300K
1: 8000K
2: 6500K
3: User
When Data is 3, specify R, G, B gains:
[Red gain] 00H — FFH
[Green gain] 00H — FFH
[Blue gain] 00H — FFH
Acknowledgement
[u][][Set ID][][OK][Data][][Red gain][][Green gain][][Blue gain][x]
16. Abnormal state (Command: k z)
Abnormal State: Used to Read the power off status when Stand-by mode.
Transmission
[k][z][][Set ID][][Data][Cr]
[Data] FF: Read
ENWW Transmission/Receiving Protocol 11