6.Return to previous menu and select OUTPUTS
7.Confirm that Out1 is ON
8.Adjust the audio Output Type Level if necessary (recommend +0dB)
9.Return to previous menu and select ECHO CONTROL
10.Enable MIC 1 Echo Canceller (ON)
11.Return to previous menu and select AUDIO LEVELING (AGC)
12.Turn MIC Audio Leveling (AGC) OFF