And a single computer with a single microphone pointing forward will be enough for the student at home, but not for the classroom, since several audio sources from several directions need to be captured. This is why array microphone for zoom
, will become the standard.
These devices feature a group of microphones aiming in different directions thus covering the whole room at the time; they should be placed near the blackboard pointing outward, enabling home students to listen as if they were right there with the rest of their classmates. These devices work by constantly probing their area of coverage for incoming sounds, and if while sweeping they detect any, the microphone pointing in that direction is automatically enabled to capture it.
Every question, every back and forward, every oral test coming from anywhere in the room will be reproduced in their home computer speakers.