How do they ensure that during a remote TV interview you can’t hear the interviewer speak through the speakers of the interviewed one?

Question

Even when they talk over each other, we still only hear the interviewer and the guest talk. We don’t hear the speakers. (As argument against noise cancelling)

I know they could wear something like airpods, but I didn’t see anything in their ears so how is it possible without?

For example look up the Piers Morgan interview with Kanye West, thats an example of what I’m curious about.

In: Technology

Answer 1

its kinda cool how they do that. they use fancy tech and mics that only pick up sound from one direction. it’s like magic but really just science. no earpods needed just clever setups.