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Question 1

Low reverberation

Answer 1

(the time it takes the sound to decay) Ensures
speech is clear and audible without becoming muddy or echoey.

Question 2

Early Reflections (Overhead & Lateral)

Answer 2

Reflections arriving within 10-
80ms after the direct sound help reinforce speech clarity without causing
echoes.

Question 3

Low background noise

Answer 3

maintain a high signal to noise ratio.
Includes control of air-conditioning noise, traffic intrusion and
mechanical systems.