Analog Audio Output Level Settings - Lightware MX2-8x8-DH-4DPio-A User Manual

   
9. LW3 Programmers' Reference
9.11.2. Analog Audio Output Level Settings
DIFFERENCE:
Analog audio properties appear only in -A or -Audio suffixed models, where there is an analog
audio port beside the HDMI port.
9.11.2.1. Setting the Volume (Exact Value)
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.VolumedB=<vol_value>
ç
pw·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.VolumedB=<vol_value>
æ
Parameters
The <vol_value> parameter can be set between -95.62 dB and 0 dB.
Example
ç SET /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.VolumedB=-10
æ pw /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.VolumedB=-10.00
9.11.2.2. Setting the Volume (by Step Value)
Command and Response
ç CALL·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepVolumedB(<step_value>)
mO·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepVolumedB=<step_value>
æ
Example
ç CALL /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepVolumedB(-2)
æ mO /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepVolumedB=-2
The volume of the audio signal is decreased by 2 dB. Positive and negative values are accepted.

INFO: The Volume can also be set by the following method and property: VolumePercent, StepVolumePercent.
9.11.2.3. Setting the Balance (Exact Value)
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Balance=<bal_value>
ç
pw·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Balance=<bal_value>
æ
Parameters
The <bal_value> parameter can be set between -100 and +100 (0=center, +100=right, -100=left).
Example
ç SET /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Balance=10
æ pw /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Balance=10
MX2 Standalone Matrix Switcher series – User's Manual
9.11.2.4. Setting the Balance (by Step Value)
Command and Response
ç CALL·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepBalance(<step_value>)
mO·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepBalance=<step_value>
æ
Example
ç CALL /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepBalance(-10)
æ mO /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepBalance=-10
The balance of the audio signal is decreased (left channel became louder). Positive and negative values are
accepted.
9.11.2.5. Setting the Mute State
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Mute=<mute_state>
ç
pw·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Mute=<mute_state>
æ
Parameters
If the
Example
ç SET /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Mute=true
æ pw /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Mute=true
Applied firmware package: v1.9.0 | LDC software: v2.6.2b3
<mute_state> parameter is 0 (or false), the port is not muted. If the value is 1 (or true), the port is muted.
94