LG M3204CCBA Owner's Manual page 66

RS-232C
Transmission / Receiving Protocol
09. Color(Command : i) (Video Timing only)
► To adjust the screen color.
You can also adjust the color in the Picture menu.
Transmission
[k][i][ ][Set ID][ ][Data][Cr]
Data Min : 00H to Max : 64H
(Hexadecimal code)
Refer to 'Real data mapping' page A7.
*
Acknowledgement
[i][ ][Set ID][ ][OK][Data][x]
Data Min : 00H to Max : 64H
10. Tint(Command : j) (Video Timing only)
► To adjust the screen tint.
You can also adjust the tint in the Picture menu.
Transmission
[k][j][ ][Set ID][ ][Data][Cr]
Data Red : 00H to Green: 64H
(Hexadecimal code)
Refer to 'Real data mapping' page A7.
*
Acknowledgement
[j][ ][Set ID][ ][OK][Data][x]
Data Red : 00H to Green : 64H
* Tint Real data mapping
0 : Step 0 to Red
:
64 : Step 100 to Green
Controlling the Multiple Product
A9