Lightware MMX8x4-HT Series User Manual page 112

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8. LW3 Programmers' Reference
8.8.2.2. Set the Volume with Exact Value on Advanced Analog In
This command sets the volume in
Command and Response
SET•/MEDIA/AUDIO/I10.Volume=<volume_dB>
Ý
pw•/MEDIA/AUDIO/I10.Volume=<volume_dB>
Ü
Parameters
<volume_dB> Volume can be set between -80.00dB and 10.00dB, but the it will be rounded for fix values:
-80.00; -60.00; -50.00; -40.00; -35.00; -25.00; -20.00; -15.00; -12.00; -9.00; -6.00; -3.00; 0.00; 3.00; 6.00; 10.00.
Example
Ý SET /MEDIA/AUDIO/I10.Volume=-8
Ü pw /MEDIA/AUDIO/I10.Volume=-6.00
8.8.2.3. Set the Volume by Step Value - Volume up
This command increases the volume in decibel by one step on the fix value list (see the list in the previous
section).
Command and Response
Ý CALL•/MEDIA/AUDIO/I10:volumeUp()
Ü m0•/MEDIA/AUDIO/I10:volumeUp()
Example
Ý CALL /MEDIA/AUDIO/I10:volumeUp()
Ü mO /MEDIA/AUDIO/I10:volumeUp
8.8.2.4. Set the Volume by Step Value - Volume down
This command decreases the volume in dB by one step on the fix value list (see the value list in the
Set the Volume with Exact Value on Advanced Analog In
Command and Response #balance
Ý CALL•/MEDIA/AUDIO/I10:volumeDown()
Ü m0•/MEDIA/AUDIO/I10:volumeDown()
Example
Ý CALL /MEDIA/AUDIO/I10:volumeDown()
Ü mO /MEDIA/AUDIO/I10:volumeDown
8.8.2.5. Set the Balance on the Advanced Analog In
Command and Response #balance
SET•/MEDIA/AUDIO/I10.Balance=<bal_set>
Ý
pw•/MEDIA/AUDIO/I10.Balance=<bal_set>
Ü
dB. #volume #analogaudio
section).
MMX8x4-HT series – User's Manual
Parameters
Identifier Parameter description
<bal_set>
Example
Ý SET /MEDIA/AUDIO/I10.Balance=L6
Ü pw /MEDIA/AUDIO/I10.Balance=L6
Audio sound will be transmitted to the left channel of the audio output.
INFO: L1 and R1 are near the center, L6 means the maximum left side, R6 means the maximum right side.
8.8.2.6. Query the Gain on the Advanced Analog In
Command and Response
Ý GET•/MEDIA/AUDIO/I10.InputGain
pw•/MEDIA/AUDIO/I10.InputGain=<gain_value>
Ü
Parameters
<gain_value>
Example
Ý GET /MEDIA/AUDIO/I10.InputGain
Ü pw /MEDIA/AUDIO/I10.InputGain=0.00
Applied firmware package: v1.2.2b5 | LDC software: v2.2.1
Parameter values
Balance setting R1-R6: Right channel, value can be set between 1 and 6.
L1-L6: Left channel, value can be set between 1 and 6.
0: Center
Analog audio input gain in dB.
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