Abstract: Audio-video broadcasting equipment receiving an audio-video stream includes an inbound audio stream and an inbound video stream and connected to audio reproduction equipment via a one-directional audio link and via a communication link. The equipment includes a first processing unit arranged to introduce identification data in the inbound audio stream to produce an outbound audio stream; transmit said audio stream to the audio reproduction equipment via the one-directional audio link, such that said audio reproduction equipment reproduces said outbound audio stream; receive, via the communication link, an audio latency value induced by the audio reproduction equipment; synchronise an outbound video stream, produced from the inbound video stream, with the outbound audio stream by using the latency value, and reproduce the outbound video stream.

Abstract: A synchronization method performed for a first piece of audio equipment connected to a wireless network via a first radio point that is identified by a first BSSID, the method comprising the steps of: detecting a second piece of audio equipment connected to the same wireless network and forming part of the same audio group; acquiring a second BSSID of a second radio point via which the second piece of audio equipment is connected to the wireless network, and then determining whether the first BSSID and the second BSSID are identical; if not, performing a selection stage to select an optimum radio point that is identified by an optimum BSSID; if the optimum BSSID is different from the first BSSID, connecting the first piece of audio equipment to the wireless network via the optimum radio point.

Abstract: A synchronization method performed for a first piece of audio equipment connected to a wireless network via a first radio point that is identified by a first BSSID, the method comprising the steps of: detecting a second piece of audio equipment connected to the same wireless network and forming part of the same audio group; acquiring a second BSSID of a second radio point via which the second piece of audio equipment is connected to the wireless network, and then determining whether the first BSSID and the second BSSID are identical; if not, performing a selection stage to select an optimum radio point that is identified by an optimum BSSID; if the optimum BSSID is different from the first BSSID, connecting the first piece of audio equipment to the wireless network via the optimum radio point.