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Code (Hexa)
Function
Description
C4
Power On
Turns TV power on.
C5
Power Off
Turns TV power off.
D6
TV
Selects TV input.
5A
Camport
Selects Camport Source.
D1
R S-Video
Selects Rear S-Video Source.
Discrete IR Command Codes
A list of the IR discrete codes available and their functions for this TV
Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
Configuration of frame
Repeat code
Lead code
•
1st frame
Low
custom code
Lead
code
High
custom code
Data code
Data code
T
C
T
f
T1
C0
Carrier frequency
F
CAR
= 1/T
C
= f
OSC
/12
Duty ratio = T1/T
C
= 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
Bit description
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
Remote Control IR Codes
