LG PM6900-DD Owner's Manual page 46

2
EXTERNAL CONTROL DEVICE SETUP
IR CODES
(Depending on model)
How to Connect
Connect your wired remote control to the Remote Control port on the TV.
Remote Control IR Codes
Output waveform
Single pulse, modulated with 37.917kHz signal at 455kHz
Tc
T1
Frame configuration
1st frame
Lead code Low custom code High custom code Data code Data code
C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Repeat frame
Repeat code
Tf
Lead code
9 ms
4.5 ms
Repeat code
0.55 ms
9 ms
2.25 ms
Bit description
Bit "0" Bit "1"
0.56 ms
0.56 ms
2.24 ms
1.12 ms
Frame interval: Tf
The waveform is transmitted as long as a key is depressed.
Tf Tf
Tf=108ms @455KHz