Video Output Port Settings; Querying The Status Of The Output Ports; Setting The Signal Type (Hdmi Mode) - Lightware MX2-8x8-HDMI20-L User Manual

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7. LW3 Programmers' Reference
8.7.2.2. Setting the Balance (by a Step Value)
Command and Response
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.
8.7.2.3. 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
8.7.2.4. 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
8.8. Video Output Port Settings
8.8.1. 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> parameters mean the O1-O8 output ports one after the other. The value of the parameter
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 Video Input Port Settings (HDMI and DisplayPort)
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.
8.8.2. Setting the Signal Type (HDMI mode)
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.ForcedSignalType=<sig_type>
Ý
pw·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.ForcedSignalType=<sig_type>
Ü
Parameters
Identifier Parameter description
<sig_type> The video signal type
Example
Ý SET /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedSignalType=HDMI
Ü pw /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedSignalType=HDMI
<out8_state>
section.
Parameter values
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.
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