Polycom Vortex EF2241 - AMREFB - Set Automixer Reference Bias for the Specified Automixer

This command is a channel integer command. See Section 6.3 and Section 6.2 for more information on this
type of command. The minimum and maximum values for this command are 1 and 4, respectively.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be
restored after power-up only if a preset is saved and that preset is set to be the power-on preset.
Example Description Status Message
B01AMPRIOR11
Set microphone input 1 to gating
priority 1.
B01AMPRIOR11
B01AMPRIOR24
Set microphone input 2 to gating
priority 4.
B01AMPRIOR24
B01AMPRIOR3?
Query current gating priority for
microphone input 3. .
B01AMPRIOR3x , where x is between 1 and 4
depending on the current gating priority setting for
microphone input 3. .
B01AMPRIOR*2
Set microphone inputs 1-4 to
gating priority 2.
B01AMPRIOR*åååå
B01AMPRIOR*àåçê
Set gating priority of input 1 to
1, 2 to 2, 3 to 3, and 4 to 4.
B01AMPRIOR*àåçê
B01AMPRIOR*?
Query gating priorities for all
microphone inputs.
B01AMPRIOR*abcd , where a-d are each between
à and ê depending on the current setting of the
gating priority for each channel. If this command is
issued after the example above, then the status
message will be B01AMPRIOR*àåçê
8.28. AMREFB -- Set Automixer Reference Bias for the Specified
Automixer
This command sets or queries the reference bias for the automixer reference mode feature of the specified
automixer. When enabled, the automixer reference feature uses the AEC reference to prevent local
microphones from gating on audio from the remote side. The AMREFE command controls the enabled status
of this feature. The AMREFB command can be used to bias the AEC reference signal to make the automixer
even less likely to gate on remote audio.
The first argument in this command specifies the automixer number (1-2) and the second argument specifies
the reference bias in dB.
Even though this is a channel integer command, use of the wildcard character for the automixer number is
not supported.
This command is a channel integer command. See
Section 6.3 and Section 6.2 for more information on this
type of command. The minimum and maximum values for this command are 0 and 20, respectively.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be
restored after power-up only if a preset is saved and that preset is set to be the power-on preset.
Example Description Status Message