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LBB1990/00
The LBB 1990/00 Voice Alarm Controller unit is the heart of the Plena Voice Alarm System. It is the basis of the Plena Voice Alarm System, and has all the essential functionality for compliance with the EN 54‑16 and EN 60849 standards, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager.
The controller can be used as a stand‑alone system with up to six zones, or expanded to up to 120 zones using additional six‑zone routers. Up to eight call stations can be connected. Interconnections are made using standard RJ45 connectors and shielded CAT-5 cable.
A built‑in 240 W amplifier provides the power for the emergency call channel and BGM
Information product:
Bộ điều khiển trung tâm PlenaVas kèm âm ly 240W
Heart of the Plena Voice Alarm System
EN 54‑16 certified and EN 60849 compliant
Message manager and 240 W amplifier build‑in
Six‑zone outputs
6 emergency and 6 business triggers
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