What digital PA covers a large toll road plaza on expressway?

Industry: smart city | Architecture: DIGITAL

Large expressway toll plazas with 20+ lanes need PA for lane operator coordination and vehicle announcement. Digital PA with 32 zones, one per toll lane plus supervisor zone. Integration with ETC system for automatic vehicle class announcements. Emergency broadcast from plaza manager on wrong-way vehicle or accident. Outdoor weatherproof speakers at each toll booth. Integration with CCTV for visual-audio coordination.

Technical Details

Environment: expressway toll plaza 20 lanes ETC
Constraints: 20 lanes ETC CCTV outdoor wrong-way
Requirement: 20 lane ETC CCTV expressway PA

Recommended Products

BNA-DX32, BNA-IP-WP, BNA-DA500

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