Bring Harmony to your Building’s Safety and Communication

Mar 02, 2022

VARIODYN® ONE, designed to enhance in-building voice communications to improve response to emergency situations and general public address announcements.

From daily announcements to emergency response directions, VARIODYN® ONE is the next generation of the trusted VARIODYN product line, which is used in some of the largest and most complex installations across the world.


  • Improve operational effectiveness
    VARIODYN® ONE delivers clear, clean sound characterized by low distortion and high intelligibility using digital signal processing (DSP) and premium audio components, resulting in improved communication and emergency response with highly intelligible message delivery.
  • Reduce risk and disruption
    VARIODYN® ONE features peer to peer networking of controllers to ensure there is no single point of failure.
  • High system reliability with reduced cost
    Shift the power where you need it – short term changes are no longer a problem. Improved system reliability allows dynamic allocation of amplifier channel to any speaker circuit, reducing overall power consumption.
  • Increase ease of integration
    Use of common audio protocols allows VARIODYN® ONE to integrate easily with other onsite systems, such as DANTE interface, without additional hardware or handshake issues.
  • Decrease risk of safety incidents
    with an intuitive interface to instantly deliver system status identification prompting operators to take emergency action. Certified to EN 54-16 and EN 54-4 allowing building owners to maintain highest safety standards.
  • Easy operability for complex projects
    Highly expandable and can be scaled up or down dependent on specific business needs while reducing the real estate needed to store the PA/VA equipment. The same scalability with easy-to-use configuration tool and management software allows it to be expandable, addressing future site needs.

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