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Ir codes, 130 ir codes, How to connect – LG 42LV3700 User Manual

Page 130: Remote control ir codes, Output waveform, Frame configuration, Lead code, Repeat code, Bit description, Frame interval: tf

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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

T1

Tc

Frame configuration

1st frame

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 frame

Repeat code

Tf

Lead code

4.5 ms

9 ms

Repeat code

2.25 ms

9 ms

0.55 ms

Bit description

0.56 ms

1.12 ms

0.56 ms

2.24 ms

Bit “0”

Bit “1”

Frame interval: Tf

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

Tf

Tf

Tf=108ms @455KHz

130

ENG

ENGLISH

IR CODES

See also other documents in the category LG Audio: