LG 43UT782V0UA Owners Manual - Page 42

IR OUT Using Guide

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ENGLISH IR OUT Using Guide Suitable / Not Recommend remote-controller data format Suitable DATA Format : Continuous Key : X (Single Key) NEC CODE Sony 12bit X RC5 Sony 15bit X Toshiba micom Code Sony 20bit X Sharp Code X RC6/RCMM X Continuous Key Data Communication don't support (tpause=0ms) Matsushita Code X Mitsubishi Code X Zenith Code X JVC Code X IR Receiver specifications Carrier frequency Peak Wavelength Minimum burst length Minimum gap time is required of Data word length Minimum gap time in the data stream is needed of 37.9 KHz 940 nm Min. 350 us Min. 450 us Max. 100 ms Min. 45 ms Parameter High Level Out Pulse Width Low Level Out Pulse Width Symbol Twh Twl Conditions Burst Wave = 600 Period = 1.2 Min Typ Max Unit 400 - 800 400 - 800 If not use the remote-controller with data formats recommended, IR output signals will be suppressed automatically by IR receiver. In this case, LG does not guarantee IR working function. To make sure of this matter, here are two methods as below. •• Use the remote-controller with suitable data formats. •• Use the IR dongle receiver of the set-top box. 34

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34
ENGLISH
IR OUT Using Guide
Suitable / Not Recommend remote-controller data format
Suitable DATA Format :
Continuous Key : X (Single Key)
NEC CODE
Sony 12bit
X
Matsushita Code
X
RC5
Sony 15bit
X
Mitsubishi Code
X
Toshiba micom Code
Sony 20bit
X
Zenith Code
X
Sharp Code
X
RC6/RCMM
X
JVC Code
X
Continuous Key Data Communication don’t support (tpause=0ms)
IR Receiver specifications
Carrier frequency
37.9 KHz
Peak Wavelength
940 nm
Minimum burst length
Min. 350 us
Minimum gap time is required of
Min. 450 us
Data word length
Max. 100 ms
Minimum gap time in the data stream is needed of
Min. 45 ms
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
High Level Out Pulse Width
Twh
Burst Wave = 600
Period = 1.2
400
-
800
Low Level Out Pulse Width
Twl
400
-
800
If not use the remote-controller with data formats recommended, IR output signals will be suppressed
automatically by IR receiver. In this case, LG does not guarantee IR working function. To make sure of this
matter, here are two methods as below.
•
Use the remote-controller with suitable data formats.
•
Use the IR dongle receiver of the set-top box.