Analog PA system for a cold storage and logistics facility?
Industry: factory | Architecture: ANALOG
Cold storage facilities face a practical challenge: communication equipment must function reliably from -25°C frozen storage rooms to the ambient-temperature dispatch dock. An analog PA system handles this better than IP networks which may have connectivity issues in extreme cold. The BNA 500W power amplifier in the ambient-temperature control room drives BNA 7302 indoor cone speakers in the chilled (+4°C) area and dispatch dock corridor. BNA 7301 outdoor horn speakers at the truck dock handle ambient-noise outdoor areas. BNA 5200 desktop handset station at the storage controller's desk and BNA 6200 wall-mounted handset station at the dock supervisor's counter provide two-way paging. This simple analog system uses standard cable and avoids electronics in the frozen zone — only passive speakers with no active electronics are located in extreme cold areas. Reliable, simple, and cold-proof.
Technical Details
- Environment: cold chain facility with frozen storage, chilled storage, and dispatch dock
- Constraints: extreme cold in frozen zone, simple operation, small team
- Requirement: basic paging between storage controller, dock supervisor, and security
Recommended Products
BNA 500W, BNA 5200, BNA 6200, BNA 7302, BNA 7301
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