PRESONUS revelator Owner's Manual page 22

3 Universal Control
3.2 Using Your Revelator with Popular Applications
When in a Zoom meeting/call, click on the drop-down menu in the upper left
corner to choose Original Sound for Revelator. Make sure the selection is checked as
shown here. This disables Zoom's echo cancellation and audio-enhancing features.
If you need to switch your audio device to Revelator while in a meeting,
select the arrow next to the Mute Button to select your audio device list.
macOS users running Revelator in Single Mode will see Revelator
appear in Zoom's Microphone and Speaker selections as follows:
Revelator
Owner's Manual
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