PA/GA System · Internal Communication
DB4B, DB10 and DB20C are the models covered by DNV SE Type Approval certificate TAA000006H, held by Eaton MEDC Ltd of the United Kingdom. The certificate was issued on 2021-08-25 and expired on 2026-08-24. Speakers in public address and general alarm installations typically reproduce announcements and alarm tones in accommodation, machinery and deck areas. The register lists the DNV product type as Speakers, category Instrumentation and Automation.
Speakers of this kind are typically installed as part of public address and general alarm systems to broadcast announcements and alarm signals to crew and passengers.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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