The MEDUSA Series consist of the main unit that performs the audio pre-amplification, signal routing, remote microphone management, automated voice alarm with fire alarm interface, system configuration & monitoring, power amplification & amplifier monitoring and line supervisory. The unit also comes with a built-in Digital Message Player and Time Scheduler which is programmable via a Windows based GUI provided. The expansion of zones are supported by the use of the Integrated Routers or Active Routers. The maximum number of zones configurable with the MEDUSA Series is 126 zones.

The MEDUSA 5 provides audio pre-amplification, signal routing, remote microphone management, automated voice alarm with fire alarm interface, system configuration & monitoring, power amplification & amplifier monitoring. The MEDUSA 5 is suitable for systems that requires a straight-forward automated voice alarm function.