AtlasIED 5404DZM Digital Zone Manager with DSP and Dante

The AtlasIED 5404DZM Digital Zone Manager handles audio processing and zone management for up to four paging zones assigned via a 5400 Announcement Control System. It delivers four line-level outputs to a companion four-channel amplifier and provides extensive Digital Signal Processing (DSP) on each output channel.

With Dante™ audio networking and redundant Ethernet ports, the 5404DZM ensures reliable audio routing and control. DSP functions include input level control, routing, ducking, EQ, delay, and ambient noise analysis for adaptive volume compensation. The unit also provides backup amp switching and full supervision of amplifier and speaker lines for system integrity.

Key Features

• Zone control: Manages four audio zones with independent DSP
• Networked audio: Four Dante™ audio inputs over Ethernet
• DSP processing: High/low pass filters, 7-band parametric EQ, 40 ms delay
• Ambient sensing: Eight sensor inputs for adaptive level control
• Redundancy: Backup amplifier switching and dual Ethernet ports
• Supervision: Integrated monitoring of amp and speaker paths

Technical Specifications

• Model: 5404DZM
• Dimensions: 19.0 x 10.0 x 1.75 inches (483 x 254 x 44 mm)
• Connectivity: 4 x Dante inputs, redundant Ethernet, 12–24 VDC power input