Polycom Vortex EF2211 - AECMODE - Set Amount of Double Talk Suppression Used in the AEC; AGC - Enable or Disable MIC;Line Input Automatic Gain Control

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
S01AEC11
Enable AEC on input channel 1.
S01AEC11
S01AEC10
Disable AEC on input channel 1.
S01AEC10
S01AEC12
Toggle AEC state on input channel 1.
S01AEC1x , where x is 0 or 1 depending on the
current state of the AEC on input channel 1.
S01AEC1?
Query AEC state on input channel 1.
S01AEC1x , where x is 0 or 1 depending on the
current state of the AEC on input channel 1.
8.4. AECMODE -- Set Amount of Double Talk Suppression
used in the AEC.
This command sets the amount of double talk suppression used in the AEC on input channel 1. The
values correspond to the following settings.
● 1 = No Suppression
● 2 = Light Suppression
● 3 = Heavy Suppression
● 4 = Half Duplex
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
S01AECMODE13
Set AEC on input channel 1 to Heavy
Suppression.
S01AECMODE13
S01AECMODE1?
Query AEC suppression level on
input channel 1.
S01AECMODE1x , where x is 1, 2, 3, or 4
depending on the current setting of the AEC
suppression level on input channel 1.
8.5. AGC -- Enable or Disable Mic/Line Input Automatic
Gain Control
This command sets or queries the status of the Automatic Gain Control (AGC) algorithm on input