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DSP Networking

DSP Digital Network Modules for Voice Alarm

Digital Networking Using Single-Mode or Multi-Mode Fibre, Copper, or a Combination

The BVRDNET range provides a digital networking solution for the VIGIL EVAS DSP-controlled voice alarm system routers. Connected in a loop configuration, the network can employ either copper cable, fibre (single- or multi-mode) or any combination of these. Whichever cabling type is used, the network is fully monitored and will continue to function – even in the event of cable damage at a single location.

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Features:

  • Minimises cabling requirements
  • Network status indicators
  • Optional system reset feature
  • Up to 126 systems can be digitally networked

Network Controller

  • The BVRDNET controller is a factory fitted option for the EVAS voice alarm routers
  • Configured from the router’s control menu
  • Slow speed option providing six concurrent audio channels with two RS485 channels
  • Fast speed option providing fourteen concurrent audio channels with two RS485 channels
  • Audio bandwidth is 30Hz-20kHz

Copper Connector

  • The BVRDCIF is a DIN rail mounted connection to copper network sections. (Two BVRDCIF required per BVRDNET)
  • Typical maximum distance of 300m at slow speed and 200m at fast speed. (Greater distances possible with some cable types)
  • LED to indicate data reception

Multi-Mode Fibre Connector

  • The BVRDFIF is a DIN rail mounted connection to fibre network sections. (Two BVRDFIF required per BVRDNET)
  • Industry standard ST connectors for fibre termination
  • Supports multi-mode fibre types OM1 (62.5/125 cable), OM2 (50/125) and OM3 (50/125)
  • Typical maximum distances for slow and fast speed connections of 3km (OM1), 2km (OM2) and 2km (OM3)
  • LED to indicate data reception

Single-Mode Fibre Connector

  • The BVRDFIFS is a DIN rail mounted connection to fibre network sections. (Two BVRDFIFS required per BVRDNET)
  • Industry standard ST connectors for fibre termination
  • Supports single-mode fibre types OS1 (9/125 cable) and OS2 (9/125)
  • Typical maximum distances for slow and fast speed connections of 4km
  • LED to indicate data reception

For assistance with system networking and design please contact our Sales Team.

All of the staff offer first class service, from sales through to technical including admin as well.
Patrick Kinsey, Senseco Systems
The level of service we receive from Baldwin Boxall from sales through to service including their technical information is industry leading. We have absolute confidence in using them on high profile projects.
GBE Business Development Manager Paul Walsh

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Like to discuss a project?

Call us on +44 (0) 1892 664422

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