Remote Lock /Key Lock (Command : M); Balance (Command : T) - HP LD4200 User Manual

Transmission
[k][l][ ][Set ID][ ][Data][Cr]
Data 0 : OSD Off 1 : OSD On
Acknowledgement
[l][ ][Set ID][ ][OK][Data][x]
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
[k][m][ ][Set ID][ ][Data][Cr]
Data 0 : Off 1 : On
Acknowledgement
[m][ ][Set ID][ ][OK][Data][x]
Data 0 : Off 1 : On

14. Balance (Command : t)

To adjust the sound balance.
Transmission
[k][t][ ][Set ID][ ][Data][Cr]
Data Min : 00H ~ Max : 64H
(Hexadecimal code)
Refer to "Real data mapping" in the previous section of the appendix
Acknowledgement
[t][ ][Set ID][ ][OK][Data][x]
ENWW Transmission / Receiving Protocol 47