Lg RU-42PZ61/71 User Manual download pdf (Page 42)

IR Codes

How to Connect

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

Remote Control IR Code

G Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

Carrier frequency

Fcar = 1/Tc = fosc/12

Duty ratio = Tl/Tc = 1/3

G Configuration of frame

* 1 st frame

Lead

code

Low

custom code

High

custom code

Data code

CO Cl C2 C3 C4 C5 C6 C7 CO Cl C2 C3 C4 C5 C6 C7 DO D1 D2 D3 D4 D5 D6 D7 DO D1 D2 D3 D4 D5 D6 D7

' Repeat frame

Repeat code -

G Lead code

9 ms 4.5 ms

G Repeat code

G Bit description

• Bit “0”

9 ms

0.56 ms

I—►0.55 ms

2.25 ms

Bit “1”

1.12 ms

G Frame interval : Tf

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

Tf Tf

0.56 ms

2.24 ms

Tf= 108ms @455KHz

42 Plasma TV

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 51 52

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Lg RU-42PZ61/71 User Manual Page 42