Accessory device for mixing audio streams from two portable audio units, and broadcasting device comprising said accessory device

摘要

An accessory device for a first portable audio unit, for sharing audio data between the first audio unit and a second portable audio unit, the accessory device including communication means linked to the audio input and arranged in such a way as to send the inherent audio stream originating from the portable audio unit to an accessory device linked to the second portable audio unit and to receive a third-party audio stream from said accessory device of the second portable audio unit, and mixing means arranged in such a way as to receive as input the inherent audio stream and the third-party audio stream, and to send as output, to the audio output, a mixed audio stream corresponding to a combination of the inherent audio stream and of the third-party audio stream.