IP PA for a smart city public library with study, reading, and event hall zones?
Industry: smart city | Architecture: IP
A public library demands the most acoustically sensitive PA deployment — the reading hall requires barely audible ambient audio, while the auditorium needs full event PA capability. The BNA 9000-i125-HA IP server manages these extremes through independent zone volume control. BNA IP-H15-POE ceiling speakers in the reading hall operate at whisper levels (30-35dB) with soft ambient instrumental music scheduled during opening hours. The children's section has slightly livelier audio to create an engaging learning atmosphere. BNA 9300 IP desktop call stations at the librarian's counter allow quiet paging to specific sections without disturbing readers. BNA 9100 SIP master station at the library manager's office handles scheduled closing-time announcements and emergency evacuation broadcasts across all zones simultaneously. The auditorium zone connects to an audio mixer input for full event support.
Technical Details
- Environment: public library with main reading hall, children's section, computer lab, and auditorium
- Constraints: very low noise environment, different content per zone, visitor-friendly
- Requirement: whisper-level background audio, closing time announcements, event PA in auditorium
Recommended Products
BNA 9000-i125-HA, BNA 9300, BNA IP-H15-POE, BNA 9100
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