B01AA?
Query auto answer mode.
B01AAx , where x is 0 or 1 depending on the current state of auto
answer mode.
8.2. ACKMOD -- Enable or Disable Acknowledgment Mode
This command controls whether or not status messages are sent. See Section 5 for more information on
status messages. This parameter is enabled by default, and it is rarely turned off by the host controller.
This command is a boolean command. See
Section 6.1 for more information on this type of command.
This command is saved to global non-volatile memory and is not part of a preset. Its value is saved each
time it is changed. It will retain its value after power-down. Since this command writes to non-volatile
memory, there will be a delay before an acknowledgment is returned.
Example Description Status Message
B01ACKMOD1
Enable acknowledgement mode.
B01ACKMOD1
B01ACKMOD0
Disable acknowledgement mode.
B01ACKMOD0
B01ACKMOD2
Toggle acknowledgement mode.
B01ACKMODx , where x is 0 or 1 depending on the current
state of acknowledgement mode.
B01ACKMOD?
Query acknowledgement mode.
B01ACKMODx , where x is 0 or 1 depending on the current
state of acknowledgement mode.
8.3. AEC -- Enable or Disable Acoustic Echo Cancellation
This command sets or queries the status of the Acoustic Echo Cancellation (AEC) algorithm on input channels
1-4 .
This command is a channel boolean command. See
Section 6.3 and Section 6.1 for more information on this
type of command.
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
B01AEC31
Enable AEC on input channel 3 .
B01AEC31
B01AEC30
Disable AEC on input channel 3 .
B01AEC30
B01AEC32
Toggle AEC state on input channel 3 .
B01AEC3x , where x is 0 or 1 depending on the
current state of the AEC on input channel 3 .
B01AEC3?
Query AEC state on input channel 3 .
B01AEC3x , where x is 0 or 1 depending on the
current state of the AEC on input channel 3 .
B01AEC*1
Enable AEC on input channels 1-4.
B01AEC*1111
B01AEC*0
Disable AEC on input channels 1-4.
B01AEC*0000
B01AEC*2
Toggle AEC state on input channels 1-4.
B01AEC*abcd, where a-d are each 0 or 1 depending
on the current state of the AEC for each of the four
input channels.