Power Amplifier
We are a leading Wholesale Trader of bosch 6 zone voice alarm controller - lbb1990 from Noida, India.Bosch 6 Zone Voice Alarm Controller - LBB1990
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Product Brochure
Heart of the Plena Voice Alarm Systemu EN 54‑16 certified and EN 60849 compliantu Message manager and 240 W amplifier build‑inu Six‑zone outputsu 6 emergency and 6 business triggers
The LBB 1990/00 Voice Alarm Controller unit is theheart of the Plena Voice Alarm System. It is the basisof the Plena Voice Alarm System, and has all theessential functionality for compliance with theEN 54‑16 and EN 60849 standards, including fullsystem supervision, loudspeaker line impedancesupervision, a supervised emergency microphone onthe front panel and a supervised message manager
The controller can be used as astand‑alone system with up to six zones, or expandedto up to 120 zones using additional six‑zone routers.Up to eight call stations can be connected.Interconnections are made using standard RJ45connectors and shielded CAT-5 cable.
A built‑in 240 W amplifier provides the power for theemergency call channel and BGM. Additional amplifierscan be added to provide two‑channel operation
Product Details:
| Power Supply | AC Power |
| Number of Stages | Multi-Stage Alarms |
| Zones | 6 |
| Type | Wired |
| Usage/Application | Industrial, Commercial |
| Brand | Bosch |
| Model Name/Number | LBB1990 |
| Message Types | Evacuation Alert |
Heart of the Plena Voice Alarm Systemu EN 54‑16 certified and EN 60849 compliantu Message manager and 240 W amplifier build‑inu Six‑zone outputsu 6 emergency and 6 business triggers
The LBB 1990/00 Voice Alarm Controller unit is theheart of the Plena Voice Alarm System. It is the basisof the Plena Voice Alarm System, and has all theessential functionality for compliance with theEN 54‑16 and EN 60849 standards, including fullsystem supervision, loudspeaker line impedancesupervision, a supervised emergency microphone onthe front panel and a supervised message manager
The controller can be used as astand‑alone system with up to six zones, or expandedto up to 120 zones using additional six‑zone routers.Up to eight call stations can be connected.Interconnections are made using standard RJ45connectors and shielded CAT-5 cable.
A built‑in 240 W amplifier provides the power for theemergency call channel and BGM. Additional amplifierscan be added to provide two‑channel operation
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