Telexper’s IP Public Address (DNPA) System combines back ground music, paging and voice evacuation into one powerful solution for public address application. DNPA System’s fully digital structure distributes audio data via TCP/IP and its modular structure is idea for unique requirements of your PA system. DNPA System supports 8 simultaneously playing programs, 7 audio inputs and 1 mic input for external trigger signal function.  Under urgent circumstances, emergency announcement can make to all groups in the timely manner. DNPA System is ideal in school, restaurant, exhibition and other public applications.