The YVC-1000 is the latest microphone speaker system from Yamaha, the market leader in web conference microphone speaker systems!ConnectivityThe YVC-1000 supports diverse connectivity for a variety of conferencing scenarios.•USB to PC via your network for Web Conferencing•Bluetooth to Smartphone via the telephone line for a teleconference•Audio In/Out to the Video Conference System via the network for a video conferenceExpandabilityThe YVC-1000 is fully expandable. The unit provides room for up to 5 microphones and 2 additional speakers with built-in amplifiers. The room size can then vary from a standard size of approximately 13ft x 16ft up to 30ft x 36ft depending on the audience or conference participants.