Microphone Management Software Module with seat arrangement, delegate management and microphone control sub-modules. Seat arrangement facility includes delegate seating and unit arrangement function modules. Delegate seating is used to assign seats for the delegates. Unit arrangement: assign the conference units to the corresponding positions based on the true delegate seating, current cabling and layout. Delegate management includes two sub-modules: delegate information and participant information. Delegate information: create and manage the delegate’s database. Microphone control: combined with room layout design, seating arrangement, delegate management, meeting management and microphone setup, for controlling and monitoring current microphone status, as well as automatic video tracking.