Video Output Port Settings (Hdmi And Displayport); Querying The Status Of The Output Ports; Muting An Output; Unmuting An Output - Lightware MX2-4x4-HDMI20-CA User Manual

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9. LW3 Programmers' Reference
9.7.2.2. Setting the Balance (by a Step Value)
Command and Response #audio #analogaudio #volume #balance #gain #mute #unmute
Ý CALL·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO:stepBalance(<step_value>)
mO·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO:stepBalance=<step_value>
Ü
Example
Ý CALL /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO:stepBalance(10)
Ü mO /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO:stepBalance=10
Explanation
The balance of the audio signal has been increased (right channel became higher). Positive and negative
values are accepted.
9.7.2.3. Setting the Mute State
Command and Response
SET·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO.Mute=<mute_state>
Ý
pw·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO.Mute=<mute_state>
Ü
Parameters
If the <mute_state> parameter is 0 (or false) the port is not muted. If the value is 1 (or true) the port is muted.
Example
Ý SET /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Mute=true
Ü pw /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Mute=true
9.7.2.4. Setting the Gain
Command and Response
SET·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO.Gain=<gain_value>
Ý
pw·/MEDIA/PORTS/VIDEO/<in>/ANALOGAUDIO.Gain=<gain_value>
Ü
Parameters
Values between -12dB and +35dB are accepted and rounded automatically.
Example
Ý SET /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Gain=5
Ü pw /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Gain=5
MX2-HDMI20 series – User's Manual
9.8. Video Output Port Settings (HDMI and Displayport)
9.8.1. Querying the Status of the Output Ports
Command and Response
Ý GET·/MEDIA/XP/VIDEO.DestinationPortStatus
Ü pr·/MEDIA/XP/VIDEO.DestinationPortStatus=<out1_state>;<out2_state>;...;
The <out#_state>
is one letter and a 1-byte long HEX code showing the current state of the output port.
Example
Ý GET /MEDIA/XP/VIDEO.DestinationPortStatus
Ü pr /MEDIA/XP/VIDEO.DestinationPortStatus=MEF;TAA;TAA;TAA;TAA;TAA;TAA;TAA
Parameters
See the
Explanation
Cable is connected to Input 1, signal is present and not HDCP-encrypted, audio is embedded in the video.
The port is unlocked, but muted.
9.8.2. Muting an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:muteDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:muteDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:muteDestination(O1;O3)
Ü mO /MEDIA/XP/VIDEO:muteDestination=OK
9.8.3. Unmuting an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:unmuteDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:unmuteDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:unmuteDestination(O1;O2)
Ü mO /MEDIA/XP/VIDEO:unmuteDestination=OK
Applied firmware package: v1.7.0 | LDC software: v2.5.1b5
parameters mean the O1-O8 output ports one after the other. The value of the parameter
Video Input Port Settings (HDMI and DisplayPort)
#mute
#unmute
87
<out8_state>
section.