On Teaching Stations Only

Check >System Preferences>



Sound>Output set to

Crestron HDMI

Start or join a Zoom meeting. 


Then check Zoom.us

Preferences

Then Audio settings

Set Speaker to HDMI (Crestron)


Microphone set to USB Audio Device



Click on Share Screen  on the meeting toolbar.


Select the program or desktop you wish to share. 


Note on the bottom of the share screen choose

Share Sound and Optimize for Video Clip



Check the Boxes Share Sound and 

Optimize for Video Clip

You will have to put in the Admin Password need to do this

only once to install the audio driver for Zoom

To check to make sure that the settings are correct

in Zoom go to >More>Share Sound>Optimize for Video Clip

Then Launch ProTools

Before you open a session choose Cancel

Choose >Setup>Playback Engine


Now choose ZoomAudioDevice


Now audio output from ProTools will play out the zoom

Session properly.

Check the output settings and make sure the 

ProTools Output is set to Out 1-2