Echo or noise occurs in phone call conversations.

  • Lower the volume.
  • Set EC/NC Mode to [EC/NC-1] or [EC/NC-2].
  • If the ambient noise other than the phone call sound is loud, try reducing this noise.
    E.g.: If a window is open and road noise, etc., is loud, shut the window. If an air conditioner is loud, lower the air conditioner.