PA SYSTEM IN CROSS REGIONS
1.WAN transmission:The system is based on internet transmission, without the region limitation.
2.Broadcasting:The administrative staff can play BGM or make voice broadcasting to all or any part of regions.
3.Low bandwidth: The audio transmission bandwidth is as low as 0.1Mbps per channel.
4.Linkage:The system supports to link fire alarm system to broadcast siren tone to specific zone automatically.