Contrast(Command : G); Brightness(Command : H) - LG M4716T Owner's Manual

RS-232C
Transmission / Receiving Protocol

07. Contrast(Command : g)

To adjust screen contrast.
You can also adjust the contrast in the Picture menu.
Transmission
[k][g][ ][Set ID][ ][Data][Cr]
Data Min : 00H to Max : 64H
Refer to 'Real data mapping' as shown below.
•
Acknowledgement
[g][ ][Set ID][ ][OK][Data][x]
* Real data mapping
0 : Step 0
:
A : Step 10
:
F : Step 15
10 : Step 16
:
64 : Step 100

08. Brightness(Command : h)

To adjust screen brightness.
You can also adjust the brightness in the Picture menu.
Transmission
[k][h][ ][Set ID][ ][Data][Cr]
Data Min : 00H to Max : 64H
Refer to 'Real data mapping' as shown below.
•
Acknowledgement
[h][ ][Set ID][ ][OK][Data][x]
* Real data mapping
0 : Step
:
A : Step 10
:
F : Step 15
10 : Step 16
:
64 : Step 100
Controlling the Multiple Product
A7