Tag: BOSCH Plena Voice Alarm Controller

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  BOSCH LBB 1990/00 Plena Voice Alarm Router

  120,000৳ 

  The Bosch LBB 1992/00 Plena Voice Alarm Router is an expansion unit that can add six zones and 12 input contacts to the Voice Alarm System. It can use the built-in amplifier on the LBB 1990/00 Voice Alarm Controller and provides inputs and outputs for one or two amplifiers in a multi-amplifier one or two-channel system. The LBB1992/00 provides dual-channel operation for calls and BGM simultaneously to a maximum of six different zones, using two Plena amplifiers.

  Additionally, the single-channel operation is possible with only one Plena amplifier. Multiple routers can also share one amplifier, including the internal amplifier on the controller unit. It is possible to use any number of amplifiers from one up to the number of routers used.

  • The controller supports A/B wiring.
  • Expand the voice alarm system with six zones
  • EN 54‑16 certified and EN 60849 compliant
  • 12 additional input contacts
  • Six volume override output contacts
  • Supervision within the Plena Voice Alarm System
  • Up to 9 routers can be used
  • Same functionality as the system controller
  • Uses System controllers built-in amp or additional Plena booster amps

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  BOSCH LBB 1990/00 Plena Voice Alarm Controller

  228,000৳ 

  The Plena LBB 1990/00 Voice Alarm Controller unit, is the heart of the voice alarm system. It is the basis of the Plena Voice Alarm System and has all the essential functionality for compliance with the EN54‑16 and EN60849 standards, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel, and a supervised message manager.

  The LBB1990/00 enables messages to be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. 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. Additional Plena Amplifiers can be added to provide two-channel operation. All amplifiers are supervised. The audio output uses standard analog audio 100 V line switching for full compatibility with the Plena family of public address equipment and Bosch EVAC-compliant loudspeakers. The system is configured using DIP switches for basic functionality and a PC for more advanced functions.

  • Basic 6 zone system
  • Expandable to 60 zones
  • Up to 8 call stations can be connected
  • Built-in 240 watt booster amp
  • Digital message system
  • Up to 255 pre-recorded messages and chimes/tones can be stored
  • The emergency mic on the front panel
  • 16 priority levels
  • Individual BGM control for each zone
  • Standard and emergency control in and outputs
  • Additional Booster amps are supervised
  • Can be set up using PC or via DIP switches
  • Fully complies with IEC60849 and all national equivalents

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