An announcement chime is a sound similar to chimes, which is played before or after a manual or automated message to let people know when the announcement begins or ends.
An announcement chime is a sound similar to chimes, which is played before or after a manual or automated message to let people know when the announcement begins or ends. (en)
An announcement chime is a sound similar to chimes, which is played before or after a manual or automated message to let people know when the announcement begins or ends. (en)