LG 50PX1D Owner's Manual page 51

I
IR Codes
Q Connect your wired remote control to the Remote Control port on the TV.
Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
Tc
_1 Carrier frequency
__[--[__[--]__ roAR= 1_c= fo so/12
I_ T1 Duty ratio = T1/Tc = 1/3
G Configuration of frame
e 1st frame
I Lead Low I High
custom code custom code
t_e CO C1 C2 C3 C4 C5 C6 C7 CO C1 C2 C3 C4 C5 C6 C7
Data code Data code
U0Ul D2 D3 D4 D5 De D7 _ DI-_ _ _ _ _
o Repeat frame
__1 !__J-[
_ Repeat code _
Lead code
__1 k
Repeat code
__1
9 ms
Tf
0.55 ms
I__F!
,+H-I
2.25 ms
Bit description
o Bit "0" o Bit "1"
Frame interval : Tf
The waveform is transmitted as long as a key is depressed.
Tf Tf
__J--I _!
Tf=108ms @455KHz
Owner's Manual 51