| 摘要 |
Disclosed is a digital vehicle microphone system for recording and playback of announcements for use in a vehicle public address system having stop request chime capabilities, comprising a microphone apparatus for pre-recording at least one announcement, the apparatus having a microphone and record switch; a storage device for storing each announcement from the microphone apparatus and a delayed playback circuit for delayed playback of each announcement through the vehicle public address system; at least one input device for receiving a stop request; and means for generating an audible alert and outputting the audible alert via the public address system upon receipt of the stop request.
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