Video Output Port Settings; Query The Status Of The Output Ports; Signal Type (Hdmi Mode); Mute An Output - Lightware MX2-8X8-HDMI20-AUDIO User Manual

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7. LW3 Programmers' Reference
8.9.2. Analog Audio Input Level Settings
Balance (Setting the Exact Value)
Command format: SET●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Balance=<value>
Response format: pw●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Balance=<value>
Legend: The Balance value can be set between -100 and 100 (0=center).
Example:
˃ SET /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Balance=50
˂ pw /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Balance=50
Balance (Setting by Step Value)
Command format: CALL●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO:stepBalance(<step_value>)
Response format: mO●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO:stepBalance=<step_value>
Example:
˃ CALL /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO:stepBalance(10)
˂ 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.
Mute
Command format: SET●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Mute=true|false
Response format: pw●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Mute=true|false
Example:
˃ SET /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Mute=true
˂ pw /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Mute=true
Gain
Command format: SET●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Gain=<value>
Response format: pw●/MEDIA/PORTS/VIDEO/<In>/ANALOGAUDIO.Gain=<value>
Legend: Values between -12dB and +35dB are accepted and rounded automatically.
Example:
˃ SET /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Gain=5
˂ pw /MEDIA/PORTS/VIDEO/I1/ANALOGAUDIO.Gain=5
MX2-8x8-HDMI20 series – User's Manual
8.10. Video Output Port Settings
INFO: The current setting can be queried by using the
8.10.1. Query the Status of the Output Ports
Command format: GET●/MEDIA/XP/VIDEO.DestinationPortStatus
Response format: pr●/MEDIA/XP/VIDEO.DestinationPortStatus=<I1_state>;<I2_state>;...; <I8_state>
The responses contain one letter and a 1-byte long HEX code showing the current state of the input ports.
Example:
˃ GET /MEDIA/XP/VIDEO.DestinationPortStatus
˂ pr /MEDIA/XP/VIDEO.DestinationPortStatus=MEF;TAA;TAA;TAA;TAA;TAA;TAA;TAA
Legend:
See the Video Input Port Settings
Explanation:
Cable is connected to Input 1, signal is present, not HDCP-encrypted, audio is embedded in the video. The
port is unlocked, but muted.
8.10.2. Signal Type (HDMI mode)
Command format: SET●/MEDIA/PORTS/VIDEO/<On>/SETTINGS.ForcedSignalType=DVI|HDMI|AUTO
Response format: pw●/MEDIA/PORTS/VIDEO/<On>/SETTINGS.ForcedSignalType=DVI|HDMI|AUTO
Legend:
DVI: The outgoing signal format is forced to be DVI.
▪
▪ HDMI: The outgoing signal format is forced to be HDMI.
▪ Auto: The outgoing signal format is set automatically according to the audio presence in the video
stream: if audio is present, the signal format is HDMI.
Example:
˃ SET /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedSignalType=HDMI
˂ pw /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedSignalType=HDMI
8.10.3. Mute an Output
Command format: CALL●/MEDIA/XP/VIDEO:muteDestination(<On>;..;<Om>)
Response format: mO●/MEDIA/XP/VIDEO:muteDestination=OK
Example:
˃ CALL /MEDIA/XP/VIDEO:muteDestination(O1;O3)
˂ mO /MEDIA/XP/VIDEO:muteDestination=OK
Get Command.
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