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512F-2
06/'6/29
8:30
A_
Page
115
IR CODES
1. How to Connect
Connect
your
wired remote control
to the Remote Control
port on the TV.
2. Remote
Control
IR Codes
Output
waveform
Single pulse, modulated
with 37917KHz
signal at 455KHz
L
Tc
J
F
3
, Configuration
of flame
] st frame
Low
c_stom
code
Data
c_e
Carrier frequency
FCAR = 1/TC = fOSCi]2
Duty ratio = T1 iTC = 1/3
Repeat
frame
J
I
I--I
,iiii L ead code
9 ms
I
!__
t
9 ms
-0
m
Z
i
x
Bit "] "
I........................
[
,,_ Frame interval:
Tf
The waveform is transmitted as long as a key is depressed.
Tf
--I
D i
Tf
2.24
ms
11S
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