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APPENDIX

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Configuration of frame

1st frame

Repeat frame

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Lead code

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Repeat code

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BBiitt ddeessccrriippttiioonn

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FFrraammee iinntteerrvvaall:: TTff

The waveform is transmitted as long as a key is depressed.

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

Lead code Low custom code High custom code Data code Data code

Repeat code

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

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Connect your wired remote control to the Remote Control port on the set.

2. Remote Control IR Codes (NEC Format)

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Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

IR CODES

Carrier frequency

FCAR = 1/TC = fOSC/12

Duty ratio = T1/TC = 1/3

LG 42PC1RR Series User Manual

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