Decoder equipment comprising: · a first output suitable for connecting to audio playback equipment; · a second output suitable for connecting to video playback equipment; decoder equipment being characterized in that it also comprises · processor means configured to use a first audio link of the first output to deliver a first audio signal coming from an incoming audio/video stream received by the decoder equipment, and to use a second audio link to deliver a second audio signal associated with at least one sound generated by the decoder equipment of the first output or of the second output for the purpose of providing sound feedback so as to interact with an user, the sound generated by the decoder equipment being distinct from a sound coming from the incoming audio/video stream, the first link presenting first characteristics imparting a first latency to the first audio signal and the second link presenting second characteristics imparting a second latency, lower than the first latency, to the second audio signal, the decoder equipment being in service in wireless communication with the audio playback equipment, the first latency being defined by a time interval between the instant at which the processor means receive the incoming audio/video stream and the instant at which a multimedia sound associated with said audio/video stream is played by the audio playback equipment, the second latency being defined by a time interval between the instant at which the processor means receive an order for the decoder equipment to generate a sound and the instant at which said sound is played by the audio playback equipment or by the audio/video playback equipment. · a first output suitable for connecting to audio playback equipment; · a second output suitable for connecting to video playback equipment; decoder equipment being characterized in that it also comprises · processor means configured to use a first audio link of the first output to deliver a first audio signal coming from an incoming audio/video stream received by the decoder equipment, and to use a second audio link to deliver a second audio signal associated with at least one sound generated by the decoder equipment of the first output or of the second output for the purpose of providing sound feedback so as to interact with an user, the sound generated by the decoder equipment being distinct from a sound coming from the incoming audio/video stream, the first link presenting first characteristics imparting a first latency to the first audio signal and the second link presenting second characteristics imparting a second latency, lower than the first latency, to the second audio signal, · processor means configured to use a first audio link of the first output to deliver a first audio signal coming from an incoming audio/video stream received by the decoder equipment, and to use a second audio link to deliver a second audio signal associated with at least one sound generated by the decoder equipment of the first output or of the second output for the purpose of providing sound feedback so as to interact with an user, the sound generated by the decoder equipment being distinct from a sound coming from the incoming audio/video stream, the first link presenting first characteristics imparting a first latency to the first audio signal and the second link presenting second characteristics imparting a second latency, lower than the first latency, to the second audio signal, the decoder equipment being in service in wireless communication with the audio playback equipment, the first latency being defined by a time interval between the instant at which the processor means receive the incoming audio/video stream and the instant at which a multimedia sound associated with said audio/video stream is played by the audio playback equipment, the second latency being defined by a time interval between the instant at which the processor means receive an order for the decoder equipment to generate a sound and the instant at which said sound is played by the audio playback equipment or by the audio/video playback equipment.