Tonmind has developed 3 audio management software to control Network Speaker: Tonmind Audio Manager, PA System Lite and PA System Pro. Tonmind Audio Manager can be used in LAN, which supports RTP Multicast. PA System Lite and PA System Pro can be used in WAN/LAN, with built-in SIP server, supporting RTP Multicast and SIP.  Users can easily set and control zones, contents, rings, volume and scheduling.

One of the Audio Management Software Tonmind PA System Lite has inserted  Pray Time calculation that will support Broadcasting Muslim Azan. It will acquire 9 times, Fajr, Sunrise, Dhuhr,  Asr, Sunset, Maghrib, Isha, Imsak, Midnightand. Users can upload audio to their own pray time, then the selected pray time will broadcast automatically accordingly. For example, an Iran customer uploads Azan audio to 3 times-Fajr, Zhuhr and Maghrib, then it will play audio in corresponding time everyday.

With Tonmind Network Speaker and PA System Lite, Muslims can hear the Azan with loud and clear sound. And it will broadcast in time as a reminder. Besides. It's also efficient since a large range of people will be notified. The PA System can be used in mosque or normal village IP PA System.

Attached the diagram.