How to implement digital PA for a special economic zone with 200+ units?

Industry: smart city | Architecture: DIGITAL

Digital PA with hierarchical control — SEZ authority at top level, unit-wise sub-controllers per company. Emergency broadcast from SEZ security center reaches all 200+ units simultaneously. Each unit manages local BGM and paging independently.

Technical Details

Environment: large SEZ industrial estate
Constraints: 200+ unit simultaneous broadcast
Requirement: hierarchical SEZ PA

Recommended Products

BNA-DX128, BNA-DA500, BNA-HIER

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