The Network System Manager is designed to provide overall system governance of the VECTUS Network PA System. The software will provide the user interface for system initialisation steps such as; nodes search, address configuration, zone configuration and audio pattern routings. The Network System Manager can also act as a time scheduler with pre-recorded messages as well as a background music streaming. In compliance to emergency evacuation requirements, the software will store the evacuation messages and provide event logging, announcement logging and fault monitoring of all critical components within the system. The Network System Manager recommended to be continuously logged on to the network at all time after the settings are done.