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7.LW3Programmer'sReference
HDMI-TPS-TX200series–User'sManual
119
Appliedfirmwarepackage:v1.3.2b3 | LDCsoftware:v2.5.7b2
7.20. Infrared Port Configuration
INFO:
Infraredinputandoutputportnumberingcanbefoundinthe
7.20.1.
Enable Command Injection Mode
Command and Response
#infra
#infrared
ç
SET·/MEDIA/IR/
<port>
.CommandInjectionEnable=
<CI_set>
æ
pw·/MEDIA/IR/
<port>
.CommandInjectionEnable=
<CI_set>
Parameters
Setthe
<CI_set>
parameter to
1
or
true
toenabletheCommandInjectionmode.
Example
ç
SET/MEDIA/IR/S1.CommandInjectionEnable=1
æ
pw/MEDIA/IR/S1.CommandInjectionEnable=true
7.20.2. Enable/Disable Output Signal Modulation
Command and Response
ç
SET·/MEDIA/IR/
<out>
.EnableModulation=
<mod_set>
æ
pw·/MEDIA/IR/
<out>
.EnableModulation=
<mod_set>
Parameters
Setthe
<mod_set>
parameter to
1
or
true
toenablethemodulationonthedestinationIRport.
Example
ç
SET/MEDIA/IR/D1.EnableModulation=0
æ
pw/MEDIA/IR/D1.EnableModulation=false
Explanation
SignalmodulationisturnedoffonIRoutput(D1).
7.21.
Infrared Message Sending
7.21.1.
Sending Pronto Hex Codes in Little-endian Format via IR Port
Command and Response
ç
CALL·/MEDIA/IR/D1:sendProntoHex(
<hex_code>
)
æ
mO·/MEDIA/IR/D1:sendProntoHex
Parameters
The
<hex_code>
canbemax.765character-longinhexadecimalformat(0-9;A-F;a-f)withoutspacecharacter
inlittle-endianformat.
INFO:
Thiscommandcansendexactlyoneprontohexmessage.Ifthestringisdeficient,duplicated,or
contains other than the code itself, it will result a syntax error.
Example
ç
CALL/MEDIA/IR/D1:sendProntoHex(00006D0025000300A900A80015003F0015003F0015003F00150
015001500150015001500150015001500150015003F0015003F0015003F0015001500150015001500
1500150015001500150015003F0015003F0015003F001500150015001500150015001500150015001
50015001500150015001500150015003F0015003F0015003F0015003F0015003F0015000207A900A8
001500150015006E0E)
æ
mO/MEDIA/IR/D1:sendProntoHex
How to Learn an IR Code?
IRcodessentbyremotecontrollerscanbelearnedandsentasacommandbytheabovementionedLW3
command.ThegettherequestedIRcodeinhexaformat,pleasedothefollowingsteps:
Step 1.
ConnectIRtransmitterandIRreceiverunitstotheIRportsofthetransmitter.
Step 2.
InstallaterminalsoftwareonthecontrolPC/laptop.
Step 3.
StartanewterminalinBinarymodeandconnecttotheIRinputportofthetransmitteroverLAN
(IPaddressandTCP/IPportno.9001).
Step 4.
AimtheremotecontrollertowardstheIRreceiverandpressthedesiredbutton.Thereceivedcode
should be visible in the terminal.
Step 5.
Copyandcleanthecodebyasimpletexteditor:
▪
Removethe
h
,
space
, and
enter
characterstohaveanunintermittedhexastring.
▪
If the string contains
0000
after the first 16 characters, delete them and all the following
characters as well.
Formoreinformationabouttheprontohexformatpleasevisitthefollowingweb-site:
http://www.remotecentral.com/features/irdisp2.htm
Step 6.
Sendthehexacodeasdescribedintheprevioussection.
.