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Algo 8373 Zone Paging Adapter

The Algo 8373 Zone Paging Adapter provides a dry page output to a traditional zoned amplifier, thereby offering a seamless bridge from VoIP to a legacy analog voice paging / public access system. The 8373 eliminates the need for a legacy zone controller and can be deployed to add page zones to an existing single zone system. Three (3) zones are configurable on the paging amplifier, which can be expanded using multicast. The 8373 also has a contact closure available.


  • Three zone IP paging adapter for public address (PA)
  • Isolated and balanced line output eliminates hum / noise to a traditional amplifier
  • Configurable line output supports amplifier input impedance between 600 Ohm and 10 kOhm
  • Eliminates a legacy zone controller, and the need for an FXS port or ATA and telephone answering device hardware
  • Simultaneously multicast to IP endpoints and provide line output audio to support both IP and analog infrastructure as one unified public address (PA) system
  • Wideband HD voice for high intelligibility speech
  • Configuration via user friendly web interface or auto-provisioning
  • Secure SIP using TLS and SRTP
  • PoE
  • Ideal for integrating legacy analog public address (PA) systems in education, retail, manufacturing, transport terminals (i.e., airports, bus and rail stations), healthcare, government and other commercial environments
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!


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