If the conference is setup in stereo, it will record that way.
Its based on the openal positioning 

On Friday, July 29, 2016, Oleg Stolyar <olegstolyar@gmail.com> wrote:
Hi guys,

is there a way to record conferences to wav files in stereo?  

Documentation for  RECORD STEREO variable mentions Leg A and Leg B, so I am not sure it will work for a conference.


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