AtlasIED DNA2404DH Network Amplifier - 100V, 4-Channel, Dante

The DNA2404DH is the 100-volt, 220VAC version of AtlasIED's DNA2404 network amplifier line, purpose-built for GLOBALCOM communications systems outside North America. It delivers four channels at 600 watts each over 100V distributed lines, with dual-redundant Dante inputs so the amplifier receives digital audio directly from the network instead of a dedicated analog run.

Per-channel DSP includes 7-band parametric EQ, high/low-pass filtering, and up to 40ms of delay, while continuous ambient-noise sensing adjusts output level automatically as room conditions change. Automatic line testing reports ground faults, opens, and load changes back to the network, and Form C relay outputs flag amplifier faults to a building management or life-safety system. It is sized for adding a handful of zones to a GLOBALCOM system without deploying a full 16-zone amplifier frame.