On Fri, 18 Jun 2021 17:29:04 +0200 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > W.r.t. the other speaker in the room, isn't that similar to the normal mic, > and can't that be handled at the receiving side? > There will be a bit more delay involved, though. How many times have you been in a conference where the normal mic and speaker caused a nasty feedback loop? I'm not sure how well phone mics and room speakers will work. -- Steve