Notifier NFV-25/50DA – Refurbished


Distributed Audio Panel

Availability: Please Call for Lead Time

  • Refurbished
Brand: Notifier Part #: 74229 Categories: , Manufacturer Part #: NFV-25/50DA


The Notifier FireVoice-25/50DA (NFV-25/50DA) is a compact Distributed Audio (DA) panel which is designed to interface with the FireVoice-25/50 (NFV-25/50) Series audio panels to distribute audio in systems that require more than 25 watts. The NFV-25/50DA is offered in a self-contained modular design that includes a single channel, 25 Watt, 25 VRMS audio amplifier. An optional 25 Watt, 25 VRMS audio amplifier is available to expand the NFV-25/50DA to 50 Watts (providing dual 25-Watt speaker circuits) or as a secondary, backup amplifier.


Weight 1.00 lbs




  • 25 watts of 25 VRMS audio power (expandable to 50 watts) per panel.
  • Automatic gain control (AGC).
  • Optional 70.7 VRMS conversion module available for each amplifier.
  • Integral primary AC power supply and secondary battery charging circuit.
  • Designed for maximum system flexibility and expansion.
  • Unobstructed module access and removable terminal blocks for ease of service and maintenance.
  • Optional digital message generator module (FC-MGM) with factory-prerecorded emergency evacuation message or custom 60-second recorded message capacity.
  • Five Command Input Circuits.

Distributed Audio Panel;NFV-25/50DA


Notifier - Data Sheet