LG M3704C

Controlling Multiple Set
RS-232C
A10
11. Sharpness(Command : k) (Video Timing only)
► To adjust the screen Sharpness.
You can also adjust the sharpness in the Picture menu.
Transmission
Data Min : 00H to Max : 64H
(Hexadecimal code)
* Refer to 'Real data mapping' page A7.
Acknowledgement
Data Min : 00H to Max : 64H
12. OSD Select(Command : l)
► To control OSD on/off to the set.
Transmission
Data 0 : OSD Off 1 : OSD On
Acknowledgement
Data 0 : OSD Off 1 : OSD On
13. Remote Lock /Key Lock (Command : m)
► To control Remote Lock on/off to the set.
This function, when controlling RS-232C, locks the remote control and the local keys.
Transmission
Data 0 : Off 1 : On
Acknowledgement
Data 0 : Off 1 : On
Transmission / Receiving Protocol
[k][k][ ][Set ID][ ][Data][Cr]
[k][ ][Set ID][ ][OK][Data][x]
[k][l][ ][Set ID][ ][Data][Cr]
[l][ ][Set ID][ ][OK][Data][x]
[k][m][ ][Set ID][ ][Data][Cr]
[m][ ][Set ID][ ][OK][Data][x]