The Ashly Protea ne24.24MT Matrix Digital Signal Processor with a 4x20 I/O configuration is a high-output-density digital audio processor engineered for expansive multi-zone distribution systems. This model provides four balanced analog inputs for essential sources and a substantial twenty independent analog outputs, making it an unparalleled solution for large-scale commercial installations that require audio distribution to a vast number of zones. It is ideally deployed in complex environments such as major airport terminals, large university campuses, sprawling retail complexes, and stadium concourses where centralized control and consistent audio across dozens of distinct areas are paramount. The processor acts as a powerful audio router and conditioner, enabling precise management of audio across extensive facilities from a single, centralized unit.

Each of the four input and twenty output channels is equipped with the full digital signal processing capabilities of the Protea System. Input channels can be configured with gain, parametric EQ, and dynamics, while each output zone features its own dedicated parametric EQ, output delay for time alignment, compressor/limiters for level control and protection, and crossover filters for speaker optimization. This granular, per-zone processing is essential for correcting the widely varied acoustics found across different spaces within a large facility, ensuring intelligible and balanced sound everywhere. The unit supports multiple, recallable presets for automated changes based on time of day or specific operational modes.

Fully network-enabled with dual Ethernet ports, the processor allows for comprehensive remote management via Ashly's software or third-party control systems. This enables facility staff to adjust zone volumes, mute areas, or select active sources from a central computer or touch panel, making the operation of a massive audio system manageable. Housed in a single rack-unit chassis, the Ashly Protea ne24.24MT 4x20 offers exceptional output channel density, providing the essential tools for professional, wide-scale multi-zone audio management in a remarkably compact, software-defined, and scalable package.