Ir Codes - LG 19LH20R Owner's Manual

[R CODES
1. How to Connect
I Connect your wired remote control to the Remote Control port on the TV.
2. Remote Control IR Codes
Output waveform
Single pulse, modulated with 3Z917KHz signal at 455KHz
L Tc
r
_ Configuration of frame
1 st frame
.J
7
Carrier frequency
FCAR = 1/TC = fOSC/12
Duty ratio = T1/TC = 1/3
Repeat frame
!
b
Lead code
I--
Repeat code
N
J
Tf
f
m
z
x
9 ms
Repeat code
I'
9 ms
1
!o 4.5 ms
0.55
ms
1__[7
i
.!
Bit description
Bit "0"
Frame interval: Tf
The waveform is transmitted as long as a key is depressed.
Tf
1 [ZM
Bit "I "
Tf
2.24 ms
"1
Tf=l 08ms @455KHz
114