Zenith Z42PX2D Series Instruções de Operação descarregar pdf (Página 50)

50 Plasma TV

206-4022

IR Codes

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

G Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

G Configuration of frame

G Repeat code

G Lead code

• 1st frame

Low

custom code

Lead

code

High

custom code

Data code

Carrier frequency

CAR = 1/TC = fOSC/12

Duty ratio = T1/TC = 1/3

• Repeat frame

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

Repeat code

9 ms 4.5 ms

0.55 ms

9 ms

2.25 ms

G Bit description

G Frame interval : Tf

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

• Bit “0”

Tf Tf

Tf=108ms @455KHz

0.56 ms 0.56 ms

1.12 ms

• Bit “1”

2.24 ms

How to Connect

Remote Control IR Codes

IR Codes

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 59 60

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Zenith Z42PX2D Series Instruções de Operação Página 50