Analog Audio Input Level Settings By Steps; Analog Audio Output Level Settings - Lightware MMX4x2-HDMI User Manual

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7. LW3 Programmers' Reference
7.7.7. Analog Audio Input Level Settings by Steps
7.7.7.1. Setting the Volume (dB)
Command and Response #analogaudio
ç CALL·/MEDIA/AUDIO/<audio_in>:stepVolumedB(<step>)
æ m0·/MEDIA/AUDIO/<audio_in>:stepVolumedB
Parameters
Parameter Parameter description
<audio_in> Audio input port number
<step> Gain setting in dB
Example
ç CALL /MEDIA/AUDIO/I5:stepVolumedB(-1)
æ m0 /MEDIA/AUDIO/I5:stepVolumedB
The volume is decreased with 1 dB, the current volume is -1 dB which means 91.21% in percent.
7.7.7.2. Setting the Volume (in Percent)
Command and Response
ç CALL·/MEDIA/AUDIO/<audio_in>:stepVolumePercent(<step>)
æ m0·/MEDIA/AUDIO/<audio_in>:stepVolumePercent
Parameters
Parameter Parameter description
<audio_in> Audio input port number
<step> The input volume
(attenuation) in percent
Example
ç CALL /MEDIA/AUDIO/I5:stepVolumePercent(5)
æ m0 /MEDIA/AUDIO/I5:stepVolumePercent
The volume is increased with 5%, the current volume is -0.83 dB which means 95% in percent.
#volume
Values Parameter values
I1-I5
Volume is increased or decreased by the given
value in dB.
Values Parameter values
I1-I5
Volume is increased or decreased by the given
value in percent.
Applied firmware package: v1.5.0b8 | LDC software: v2.3.0b1
MMX4x2 series – User's Manual
7.7.7.3. Setting the Balance
Command and Response #balance
ç CALL·/MEDIA/AUDIO/<audio_in>:stepBalance(<step>)
æ m0·/MEDIA/AUDIO/<audio_in>:stepBalance
Parameters
Parameter Parameter description
<audio_in> Audio input port number I1-I5
<step> The input signal balance
setting
Example
ç CALL /MEDIA/AUDIO/I5:stepBalance(1)
æ m0 /MEDIA/AUDIO/I5:stepBalance
The balance is shifted to right with 1 step.
7.7.8. Analog Audio Output Level Settings
7.7.8.1. Setting the Volume (dB)
Command and Response #analogaudio
SET·/MEDIA/AUDIO/<audio_out>.VolumedB=<level>
ç
pw·/MEDIA/AUDIO/<audio_out>.VolumedB=<level>
æ
Parameters
Parameter Parameter description
<audio_out> Audio output port
number
<level> The output volume
(attenuation) in dB
Example
ç SET /MEDIA/AUDIO/O3.VolumedB=-15
æ pw /MEDIA/AUDIO/O3.VolumedB=-15.00
Values Value description
Number between -100 and Balance is shifted to left or right
100 in step of 1. depends on the given value. -100
means left balance, 100 means right
balance. Center is 0 (default).
#volume
Values Value description
O1, O2, O3
Number between -57 The value is rounded up if necessary to
and 0 in step of -0.375. match with the step value.
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