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DNA2404DH

DNA2404DH

by ATLAS SOUND
Sold out
$ 218,284.62
MEASURES
COLOR: N/A

Amplifier (PZA)

DNA2404DH Series 100-Volt 4-Channel Amplifier with Dante™ Network Audio

The DNA2404DH amplifier is an integral part of the IED GLOBALCOM communications system. ® , allowing for the addition of a few audio zones as needed when a full 16-zone T9160 amplifier frame is not required. The amplifier features Audinate’s Dante™ digital audio input and four channels of 600-watt amplification. The DNA2404DH is controlled with network commands to select input routing and configure EQ, delay, and output levels.

The internal amplifier cards are dual-channel Class D (switch mode) 600W amplifiers into nominal loads (100 volts into 16 Ω). Class D operation, combined with an integral switch-mode power supply, offers many advantages and the IED's unique design takes full advantage of these benefits. They include greater efficiency, greater reliability, better performance and lower operating costs. Switch-mode operation combined with high-voltage power MOSFET devices eliminates heavy, expensive, and bulky transformers. The IED design is stable under all loading conditions (phase angles from 0 to 360 degrees). The amplifier card has 34 dB of gain from its analog input to the speaker output. Attenuation is handled before the power amplifier by DSP controls via software.

Inputs are provided for connecting up to eight (8) 540S ambient noise sensors (2 sensors for each output channel). This allows the output of each channel to be automatically adjusted in real time based on the ambient noise level measured in the area.

The DNA2404DH features LED indicators for power, audio signals, and fault status. Also included is a Form C relay which will indicate that a fault is present. The DNA2404DH provides 600 watts per channel for 100-volt transformer-distributed speaker systems and operates on a 220 VAC power supply.

CHARACTERISTICS:

  • Includes CobraNet® input
  • Compatible with GLOBALCOM® IED systems and third-party Dante™ devices
  • Ethernet ports with dual redundancy
  • 7-band parametric EQ and high-pass and low-pass filter per channel
  • Signal delay of up to 40 ms on each channel.
  • Continuous analysis of ambient noise in real time and automatic output level control
  • Four 600-watt amplifier output channels
  • 100 volt outlet
  • LED indicators for power, audio signals and faults.
  • Built-in automatic speaker line test detects ground faults, breaks, and changes in speaker loads
  • Amplifier status and fault reporting available via Ethernet using standard SNMP protocol
  • Two inputs for ambient noise sensors for each amplifier output channel