ATLASIED ASP-MG24 Sound Masking Processor / Speaker Controller

AtlasIED ASP-MG24 – Advanced 4-Zone Sound Masking Controller with Speaker Processing and Multi-Input DSP

The AtlasIED ASP-MG24 elevates sound masking technology by combining powerful 4-zone control with integrated speaker processing, designed specifically to optimize performance for popular AtlasIED speaker systems. This compact 1RU unit features two analog inputs plus four configurable masking generators and four outputs, all managed through an intuitive, user-friendly GUI for quick and flexible setup.

With four independent white/pink noise generators and adjustable power-up ramping, the ASP-MG24 ensures smooth occupant acclimation after power interruptions. Two additional mic/line inputs enable seamless integration of paging or background music, which can be mixed with masking noise across any of the four output zones.

Each masking channel benefits from dedicated 1/3-octave filters, while mic/line inputs offer 8-band parametric EQ and dynamic control. The flexible DSP matrix allows any combination of inputs to route through the four output channels with additional EQ, delay, and limiting options.

The ASP-MG24 supports complex multi-zone sound masking applications with up to two external paging or music sources, and also doubles as a speaker processor for AtlasIED ceiling, surface mount, or stadium horn speakers. Configurations include stereo full-range output or full-range plus subwoofer management with precise crossover, equalization, delay, and dynamic control.

Setup and control are simplified through USB and RS-232 interfaces—no need for complicated adapters. The unit ships with an external UL-listed international power supply for easy worldwide deployment.

Key Features:

• Four independent masking channels with 1/3-octave tuning for precise sound control

• Integrated DSP supports complex multi-zone sound masking and speaker management

• Intuitive setup software for fast, easy configuration of masking and audio sources

• Two mic/line inputs with 8-band parametric EQ, dynamic control, and paging/music integration

• Flexible DSP matrix routing with EQ, delay, and limiting on all outputs

• Compatible with AtlasIED ceiling speakers, surface mount models, and stadium horns

• USB and RS-232 computer interface with no adapter required

• Compact 1RU design with external UL-listed power supply included

ATLASIED ASP-MG24 SPECIFICATIONS