S/w version (command: f z), White balance red gain (command: j m), White balance green gain (command: j n) – HP LD4235 41.92-inch LED Digital Signage Display User Manual
Page 110: White balance blue gain (command: j o)
[f][y][ ][Set ID][ ][Data][Cr]
Data
FF: Check the product Serial Number
Acknowledgement
[y][ ][Set ID][ ][OK/NG][Data][x]
* Data is ASCII code.
52. S/W Version (Command: f z)
To check the Software Version.
Transmission
[f][z][ ][Set ID][ ][Data][Cr]
Data
FF: Check the Software version
Acknowledgement
[z][ ][Set ID][ ][OK/NG][Data][x]
53. White Balance Red Gain (Command: j m)
To set the White Balance Red Gain.
Transmission
[j][m][ ][Set ID][ ][Data][Cr]
Data
00 to FE: Red Gain 0 to 254
Acknowledgement
[m][ ][Set ID][ ][OK/NG][Data][x]
54. White Balance Green Gain (Command: j n)
To set the White Balance Green Gain.
Transmission
[j][n][ ][Set ID][ ][Data][Cr]
Data
00 to FE: Green Gain 0 to 254
Acknowledgement
[n][ ][Set ID][ ][OK/NG][Data][x]
55. White Balance Blue Gain (Command: j o)
To set the White Balance Blue Gain.
Transmission
100 Chapter 12 Controlling multiple products