Network PA System for medium to large jobs Intro The XC-9000 system is a completely electronic network PA system based upon the TCP/IP protocol. By leveraging the TCP/IP protocol, the system makes sure the right and reliable transmission of all data packages. Not only can it use existing computer networks, https://lanerepbj.jts-blog.com/29648991/improve-your-interaction-with-an-advanced-ip-pa-system-today