Features
- Maximum support 999 partitions
- Maximum support 200 Paging
- 20 emergency trigger input
- Multi-source selection(USB audio, Bluetooth audio, Paging，MIC1，MIC2，AUX1，AUX2)
- Each patition is individually on/off/isolation, partiton can be switched on when not isolated)
- Input trigger signals(including local trigger and fire panel trigger) freely map the emergencybroadcast partiton
- Emergency broadcast supports delayed triggering
- Set the number of emergency broadcast track loops
- Paging priority setting
- Individual volume control for each source
- USB input import and export
- History record