What is the recommended distance to speak into the microphone during normal operation?

• A. About 1 to 2 inches from the mouth
• B. About 6 inches from the mouth
• C. About 4 inches from the mouth
• D. Touching the mouth

Answer: (A)

Maintaining a close, consistent distance to the microphone is essential for clear, reliable transmissions. Speaking about 1 to 2 inches from the mouth places your voice in the mic’s most sensitive range, giving a strong, steady signal with minimal breath noise and pops. If you move farther away, the signal weakens and you have to push your voice harder, which increases background noise and makes you harder to understand. Tapping or touching the mouth introduces extra mechanical noise and inconsistent contact, plus hygiene concerns. So the near-field distance of roughly 1 to 2 inches is the best balance for normal operation.