ITC IP PA system has completely upgraded for solving the problems in traditional analog PA system, such as poor sound quality, easy interference, limited transmission distance, complex management, poor expansion, etc., and it connected all regional PA system terminals through the network, network management, simple connecting, and more powerful functions. *Digital transmission Digital IP Network PA system adopts unique data file format of CD quality, converting audio source into data file before transmitting to network adapter. *Terminal individuation Every network adapter has independent IP address and completely customized programs. *Front-end devices networked Expands the front-end audio source to the entire network. The timing programs broadcast can be remote controlled. It can also preset different operation permissions for different users. *Automatic broadcast Digital IP network PA system can achieve automatic broadcast and set fixed broadcast time. *User-friendly operation Digital IP network PA system provides user-friendly graphic menu interface. *Intelligent Application It can realize the voice function of recording, speed change, loop playlist in the broadcast course. It can also achieve the functions like timing setting, automatic broadcast and remote schedule, etc.