I would like to record audio from the computer hosting Xprotect GO. How do I do this? I see how to add an audio device if the camera had a mic, but I want to use a custom mic plugged into the computer for audio recording.
The feature you mention is called “Two-way audio recording” and only available in the high-end version XProtect Expert and XProtect Corporate. See also http://www.milestonesys.com/SharePoint/XProtectOverview/2014/Milestone%2520XProtect%2520Comparison%2520Chart%2520-%2520August%25205%25202014.pdf