Preset Handling; Creating A New Preset; Saving The Settings To An Existing Preset - Lightware MX2-8x8-HDMI20-L User Manual

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7. LW3 Programmers' Reference
8.9.2.2. Setting the Volume (by Step Value)
Command and Response
Ý CALL·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepVolumedB(<step_value>)
mO·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepVolumedB=<step_value>
Ü
Example
Ý CALL /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepVolumedB(-2)
Ü mO /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepVolumedB=-2
The volume of the audio signal has been 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.
8.9.2.3. Setting the Balance (Exact Value)
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Balance=<bal_value>
Ý
pw·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Balance=<bal_value>
Ü
Parameters
The <bal_value> parameter can be set between -100 and +100 (0=center, +100=right, -100=left).
Example
Ý SET /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Balance=10
Ü pw /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Balance=10
8.9.2.4. Setting the Balance (by Step Value)
Command and Response
Ý CALL·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepBalance(<step_value>)
mO·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO:stepBalance=<step_value>
Ü
Example
Ý CALL /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepBalance(-10)
Ü mO /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO:stepBalance=-10
The balance of the audio signal has been decreased (left channel became louder). Positive and negative
values are accepted.
MX2-HDMI20 series – User's Manual
8.9.2.5. Setting the Mute State
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/ANALOGAUDIO.Mute=<mute_state>
Ý
pw·/MEDIA/PORTS/VIDEO/<out>/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/O1/ANALOGAUDIO.Mute=true
Ü pw /MEDIA/PORTS/VIDEO/O1/ANALOGAUDIO.Mute=true
8.10. Preset Handling
The router can store presets and the followings are stored in each slot: input/output crosspoint state, muted/
unmuted states. Preset loading has an effect on all ports, except the locked ones.
8.10.1. Creating a New Preset
Command and Response
Ý CALL·/MEDIA/PRESET:create(<preset_name>,VIDEO)
Ü mO·/MEDIA/PRESET:create=
Parameters
Up to 16 characters are allowed as <preset_name>. Letters (A-Z and a-z), hyphen (-), underscore (_), and
numbers (0-9) are accepted. 'VIDEO' is a mandatory parameter.
Example
Ý CALL /MEDIA/PRESET:create(My_pres,VIDEO)
Ü mO /MEDIA/PRESET:create=
Explanation
The preset is stored as a new node (My_pres) under the /MEDIA/PRESET/ node.
8.10.2. Saving the Settings to an Existing Preset
Command and Response
Ý CALL·/MEDIA/PRESET/<preset_name>:save(1)
Ü mO·/MEDIA/PRESET/<preset_name>:save=Ok
Example
Ý CALL /MEDIA/PRESET/My_pres:save(My_pres)
Ü mO /MEDIA/PRESET/My_pres:save=Ok
Explanation
The existing 'My_pres' has been overwritten with the current settings.
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