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The level is set in 0.5dB steps.
Command format:
^VMIZ @zone,@zone,minVol
^VMIZ @zone,+step$
^VMIZ @zone,-step$
^VMIZ ?$
^VMIZ @zone,@zone,?$
Response Strings:
^=VMIZ @zone,minvol$
Where:
= One (or more) zones to be affected.
@zone
= Minimum volume in 0.5dB steps with an offset of 200. Range is 0 to 'maxVol'-99.
minVol
The gain command is given in 0.5dB steps and uses an offset of 200 to indicate a gain of 0.0dB. Values
above 200 raise gain, and values below 200 lower gain.
The minimum and maximum volume settings must have at least a 49.5dB (99 steps) difference
between them. Any attempt to set the minimum volume closer than 99 steps of the maximum, will
result in a setting of exactly 99 steps below the maximum volume setting.
'VMAZ' Set Zone's Maximum Volume
Each zone has a minimum and maximum volume setting.
The maximum prevents a user from overdriving the speakers, amplifier, or even the HDA800(V2)
switch.
The level is set in 0.5dB steps.
Command format:
^VMAZ @zone,@zone,maxVol
^VMAZ @zone,+step$
^VMAZ @zone,-step$
^VMAZ ?$
^VMAZ @zone,@zone,?$
Response Strings:
^=VMAZ @zone,minvol$
Where:
= One (or more) zones to be affected.
@zone
= Minimum volume in 0.5dB steps with an offset of 200. Range is 'minVol'+99 - 248.
maxVol
The gain command is given in 0.5dB steps and uses an offset of 200 to indicate a gain of 0.0dB. Values
above 200 raise gain, and values below 200 lower gain.
The minimum and maximum volume settings must have at least a 49.5dB (99 steps) difference
between them. Any attempt to set the maximum volume closer than 99 steps of the minimum, will
result in a setting of exactly 99 steps above the minimum volume setting.
'VPZ' Set Zone's Volume as a Percentage
HDA800(V2) Serial Protocol, Version 1.3, 9/12/13
Set the minimum volume of a zone or zones.
Add 'step' number of 0.5dB steps to current minimum.
Sub 'step' number of 0.5dB steps from current minimum.
In polled mode, reads current settings of all changes.
Read current minimum setting(s) of given zone(s).
Set the minimum volume of a zone or zones.
Add 'step' number of 0.5dB steps to current minimum.
Sub 'step' number of 0.5dB steps from current minimum.
In polled mode, reads current settings of all changes.
Read current minimum setting(s) of given zone(s).
Audio Control
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