A/V Port Settings; Switchaninputtotheoutput; Muteoutput; Unmuteoutput - Lightware HDMI-TPS-TX210 User Manual

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6.LW2Programmer'sReference
6.4. A/V Port Settings
6.4.1. Switch an Input to the Output
Switchinganinput<in> to output <out>.FollowingcommandswithA,V,AVparametervaluecantakeeffect
inmultiplelayers,accordingtotheirparameters.Dependingon'A'or'V'itcanchangeonlytheAudiooronly
theVideolayer;or'AV'changesboth.
Command and Response
 {<in>@<out>•<layer>}
 (O<out2>•I<in2>•<layer>)CrLf
Parameters
Identifier Parameterdescription
<layer> Signaltypeofthelayer
<out> Output port
<in> Input port

INFO: The <layer>parameterusuallycanbeskippedforlegacypurposes.Inthiscase,thedeviceschange
all(Video&Audio)layersbutusingstatuscommandsitdisplaysinformationaboutonlytheVideolayer.
PleaseuseAVoption,whenavailable.
Example 1
 {2@1AV}
 (O01I02AV)
I2audioandI2videoinputportsareswitchedtoO1outputport.
Example 2
 {0@1}
 (O01I00)
ATTENTION!
The response of this command does not show if the output is muted. To check the mute
statusaseparatequeryhastobeusedlike{VC}.
ATTENTION!
Analogvideoinputsdoesnotcontainembeddedaudio.IfyouusetheAVoptionincaseof
VGAinput(I1)theaudiowillbeswitchedtotheanalogaudioinput1(I1)andincaseofDVI-Ainput(I5)the
audiowillbeswitchedtotheanalogaudioinput2(I5).
#crosspoint #switch
Parametervalues
A: audio layer
V: video layer
AV:audio&videolayer
O1-O2
I1-I4
0: Usingthe'0'(zero)valuetheinputwillbe
disconnectedandnosignalwillappearontheoutput
Appliedfirmwarepackage:v1.2.0 | LDCsoftware:v2.2.0
HDMI-TPS-TX200series–User'sManual
6.4.2. Mute Output
Mute the <out>output.Theoutputsignalisturnedoff.
Command and Response
 {#<out>•<layer>}
 (1MT<out2>•<layer>)CrLf
Example
 {#01A}
 (1MT01A)
ATTENTION!
Mutingdoesnotchangethestateofthecrosspointbutdisablestheoutputitself.Thisway
thelastconnectioncanbeeasilyrestoredwithanunmutecommand.Switchingamutedoutputdoesnot
unmute the output.
6.4.3. Unmute Output
Unmutethe<out> output.
Command and Response
 {+<out>•<layer>}
 (0MT<out2>•<layer>)CrLf
Example
 {+01V}
 (0MT01V)
INFO:
Unmutinganoutputmakesthepreviousconnectionactiveasthecrosspointstatehasnotbeen
changedbythemutingcommand,onlytheoutputwasdisabled.
6.4.4. Lock Output
Lockinganoutputport.Output'sstatecannotbechangeduntilunlocking.
Command and Response
 {#><out>•<layer>}
 (1LO<out2>•<layer>)CrLf
Example
 {#>01A}
 (1LO01A)
#mute #lock #unmute #unlock
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