AUDIO CONFERENCE DEVICE, AUDIO CONFERENCE SYSTEM AND PROCEDURE FOR THE PERFORMANCE OF AN AUDIO CONFERENCE.

摘要

Audio conferencing device with the following characteristics: at least one base conference block (20, 22, 50) having three or more signal ports (52), which in each case comprise an input (54) for a digitized voice signal and an output (56) for a digitized voice signal, a base conference block (20, 22, 50) being designed such that at a signal port (52), optionally a terminal (24, 26) or other Base conference block (20, 22, 50) can be coupled by means of a coupling device (27, 29, 31) for the realization of an expanded audioconferencing device (10) in space or with respect to the number of participants and being designed a base conference block (20, 22, 50) to allow audio conference between the base conference blocks (20, 22, 50) or the terminals (26) coupled thereto; and a remote coupling device (31), which is designed to couple a base conference block (20, 22, 50) with at least one other spatially spaced base conference block (20, 22, 50), to allow audio conference spatially extended, the remote coupling device (31) being designed in addition to a synchronization information transmission to synchronize unit emission cycles (PP1, PP2, PP3, PP4, PP5, PP6, PP7, PP8, PP17, PP18, PP19, PP20) mobile phones in contact with different audio conferencing devices (12, 14).