LG 42PC1R Series User Manual

75
APPENDIX
IR CODES
■
Configuration of frame
1st frame
Repeat frame
■
Lead code
■
Repeat code
■
BBiitt ddeessccrriippttiioonn
■
FFrraammee iinntteerrvvaall:: TTff
The waveform is transmitted as long as a key is depressed.
Low
custom code
Lead
code
High
custom code
Data code
Data code
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 code
Tf
4.5 ms
9 ms
2.25 ms
9 ms
0.55 ms
0.56 ms
1.12 ms
Tf Tf
Tf=108ms @455KHz
0.56 ms
2.24 ms
Bit ”0” Bit ”1”
1. How to Connect
■
Connect your wired remote control to the Remote Control port on the TV.
2. Remote Control IR Codes
■
Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
T1
Tc
Carrier frequency
FCAR = 1/TC = fOSC/12
Duty ratio = T1/TC = 1/3
Hotel_0025U 11/26/07 1:33 PM Page 75

LG 42PC1R Series Specifications

General

Brand	LG
Model	42PC1R Series
Category	Plasma TV
Language	English