摘要 |
The invention relates to an audio transmission device intended for co-action with a hearing aid provided with a loop listener for application in a lift for the purpose of converting a first audio signal originating from one or more audio sources in the lift, including the lift communication system, to a magnetic field suitable for receiving on the hearing aid, comprising a power supply connection, a first audio input connection intended for the purpose of receiving the first audio signal, an induction loop amplifier intended for the purpose of amplifying the first audio signal and a loop antenna which is coupled to the induction loop amplifier and intended for the purpose of generating the magnetic field. |