What is the audio output behavior? If I am controlling two servers with a dual display console station. 

The behavior of Audio is as following： 

1. There is toolbar on the top of each display. And each toolbar contains a Audio icon to switch the audio on and off. By using this button to decide which one to go. 

2. When you switching the main display with audio on, then the following port-switching at main display will be stay in audio on status, and vice verse. Therefore the Audio on/off setting is by Display,  and it’s according to the UI setting.  You can turn on just one audio out each time.