The Attero Tech by QSC Zip4 is a four-zone Dante/AES67 paging interface that addresses the unique communications needs of large sporting venues, transit hubs like airport terminals and train stations, as well as convention centers and corporate facilities. Paging audio and bi-directional control status data can be routed over a Dante or AES67 network to the Q-SYS Ecosystem, third-party network AV system or other Paging Management System controllers to distribute paging audio in up to four zones.