Set Audio Source Of Analog Audio Output; Mute/Unmute Analog Audio Input; Mute/Unmute Analog Audio Output; Analog Audio Input Level Settings - Lightware MMX4x2-HT200 User Manual

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7. LW3 Programmers' Reference
7.8.3. Set Audio Source of Analog Audio Output
The Analog audio out port can transmit the the analog audio from the analog audio input line or the de-
embedded audio from the HDMI out 2.
Command format: SET●/SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=true|false
Response format: pw●/SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=true|false
Parameters:
.EnableAnalogPassthrough
Analog audio of Analog audio
Audio source of Analog audio out
input is transmitted to Analog
(O3)
Example:
˃ SET /SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=false
˂ pw /SYS/MB/LEGACYAUDIOXP.EnableAnalogPassthrough=false
Explanation:
The digital audio which is selected to HDMI out 2 is de-embedded and transmitted to the Analog audio out
port.
7.8.4. Mute/Unmute Analog Audio Input
Command format: SET●/MEDIA/AUDIO/<I
Response format: pw●/MEDIA/AUDIO/<I
Example:
˃ SET /MEDIA/AUDIO/I5.Mute=false
˂ pw /MEDIA/AUDIO/I5.Mute=false
7.8.5. Mute/Unmute Analog Audio Output
Command format: SET●/MEDIA/AUDIO/<O
Response format: pw●/MEDIA/AUDIO/<O
Example:
˃ SET /MEDIA/AUDIO/O3.Mute=false
˂ pw /MEDIA/AUDIO/O3.Mute=false
true false
HDMI audio of HDMI out 2 is de-
embedded to Analog Audio out
audio out
>.Mute=true|false
n
>.Mute=true|false
n
>.Mute=true|false
n
>.Mute=true|false
n
MMX4x2 series – User's Manual
7.8.6. Analog Audio Input Level Settings
Volume (dB)
Command format: SET●/MEDIA/AUDIO/<I
Response format: pw●/MEDIA/AUDIO/<I
Parameters:
<level>
Example:
˃ SET /MEDIA/AUDIO/I5.VolumedB=-15
˂ pw /MEDIA/AUDIO/I5.VolumedB=-15.00
Volume (Percent)
Command format: SET●/MEDIA/AUDIO/<I
Response format: pw●/MEDIA/AUDIO/<I
Parameters:
<percent> Sets the output volume (attenuation) between 100% and 0%, in step of 1%.
Example:
˃ SET /MEDIA/AUDIO/I5.VolumePercent=50
˂ pw /MEDIA/AUDIO/I5.VolumePercent=50.00
Balance
Command format: SET●/MEDIA/AUDIO/<I
Response format: pw●/MEDIA/AUDIO/<I
Parameters:
<level>
Example:
˃ SET /MEDIA/AUDIO/I5.Balance=10
˂ pw /MEDIA/AUDIO/I5.Balance=10
>.VolumedB=<level>
n
>.VolumedB=<level>
n
Sets the input volume (attenuation) between -95.625 dB and 0 dB in step of
-0.375 dB. The value is rounded up if necessary to match with the step value.
>.VolumePercent=<percent>
n
>.VolumePercent=<percent>
n
The value is rounded up if necessary to match with the step value.
>.Balance=<level>
n
>.Balance=<level>
n
Sets the balance; -100 means left balance, 100 means right balance, step
is 1. Center is 0 (default).
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