Query The Status Of Destination Port; Query The Audio Crosspoint Setting; Switching Audio Input; Query The Audio Autoselect Settings - Lightware MMX4x2-HT200 User Manual

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7. LW3 Programmers' Reference
7.7.2. Query the Status of Destination Port
Command format: GET●/MEDIA/AUDIO/XP.DestinationPortStatus
Response format: pr●/MEDIA/AUDIO/XP.DestinationPortStatus=[<O
The response contains 5 ASCII characters for each port. The first character indicates the mute/lock state,
the next 2-byte long HEX code showing the current state of the output port.
Example:
˃ GET /MEDIA/AUDIO/XP.DestinationPortStatus
˂ pr /MEDIA/AUDIO/XP.DestinationPortStatus=T000F;T000F;M000F
Legend: See at previous section.
Example and Explanation (for output 2, M000F):
M 0
0 0 0 0 0 0
Unlocked,
Muted
Reserved Reserved Reserved
7.7.3. Query the Audio Crosspoint Setting
Command format: GET●/MEDIA/AUDIO/XP.DestinationConnectionList
Response format: pr●/MEDIA/AUDIO/XP.DestinationConnectionList=<A
Legend:
<A >:
n
Example:
˃ GET /MEDIA/AUDIO/XP.DestinationConnectionList
˂ pr /MEDIA/AUDIO/XP.DestinationConnectionList=A1;A2;A2
Explanation: A1 input port is connected to the O1 output port, A2 input port is connected to the O1 and O2
output ports.
7.7.4. Switching Audio Input
Command format: CALL●/MEDIA/AUDIO/XP:switch(<A
Response format: mO●/MEDIA/AUDIO/XP:switch
Example:
˃ CALL /MEDIA/AUDIO/XP:switch(A2:O1)
˂ mO /MEDIA/AUDIO/XP:switch
Explanation: A2 port is connected to O1 port.
>;<O >]
1 2
0 0
0 0 0 0 0 0 1 1
Signal
Reserved Reserved Reserved
presents
>;...;<A >
1 n
Audio input port number
>:<O >)
n m
MMX4x2 series – User's Manual
7.7.5. Query the Audio Autoselect Settings
Command format:
Response format:
The response shows the settings of each output one by one.
Legend:
Letter
1 st letter
2 letter
nd
F
1 1
Example:
Connected
˃ GET /MEDIA/AUDIO/XP.DestinationPortAutoselect
˂ pr /MEDIA/AUDIO/XP.DestinationPortAutoselect=EL
Explanation: EL: the Autoselect is Enabled on output, selected mode is Last detect.
INFO: For more information about the Autoselect feature see
7.7.6. Change the Autoselect Mode
Command format: CALL●/MEDIA/AUDIO/XP:setDestinationPortAutoselect(<O
Response format: mO●/MEDIA/AUDIO/XP.setDestinationPortAutoselect
Legend: See at previous section.
Example1:
˃ CALL /MEDIA/AUDIO/XP:setDestinationPortAutoselect(O1:EPM)
˂ mO /MEDIA/AUDIO/XP:setDestinationPortAutoselect
Explanation1: The setting is changed to "EPM": Autoselect is enabled (E); the mode is set to "priority detect"
(P), and the port will be disconnected if a higher priority port becomes active (M).
Example2:
˃ CALL /MEDIA/AUDIO/XP:setDestinationPortAutoselect(O1:D)
˂ mO /MEDIA/AUDIO/XP:setDestinationPortAutoselect
Explanation2: The setting is changed to "DPM": Autoselect is disabled (D). The other settings remain
unchanged.
INFO: For more information about the Autoselect feature see
GET●/MEDIA/AUDIO/XP.DestinationPortAutoselect
pr●/MEDIA/AUDIO/XP.DestinationPortAutoselect=<O
<O _set> Two-letter code of the Autoselect settings:
n
Explanation
E: Autoselect is enabled.
D: Autoselect is disabled.
F: First detect mode: the first active audio input is selected.
P: Priority detect mode: always the highest priority active audio input will be selected.
L: Last detect mode: always the last attached input is switched to the output automatically.
S: Static mode: the audio input follows the selected video if the video signal contains
embedded audio.
The Autoselect Feature
The Autoselect Feature
63
_set>
n
section.
>:<O _set>)
n n
section.