At work we do a lot of events with people giving talks who play audio from their laptops. To get it into the mixer, right now I have a very long stereo RCA cable running to the back of the room. I'm ...

Mixing audio for a venue is a well-documented practice. At its most basic level, it requires microphones, prerecorded audio sources, a soundboard, loudspeakers, and, most importantly, a skilled ...