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Marshall Electronics
Audio Rack 1RU 16ch Tri-Color Bar Graph FPGA

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The AR-DM21 is ideal for TV facilities, studios, post production, VTR bays, mobile production vehicles, satellite links, and wherever multichannel audio monitoring is required. The AR-DM21 supports 16 audio channels with four slots available for interchangeable input / output modules. This unit also provides pristine audio quality and unrivaled flexibility with 100% digital processing, Class D (digital) amplification, selectable stereo downmix modes, Dolby® Digital / Dolby® E decoding capability (with optional ARDM-D552 module), a ¼” headphone jack with Level control, and an RS-485 port for on-site firmware upgrades.

The AR-DM21 also provides LED indicators for monitoring signal presence and system status. Both VU and peak metering are supported. Channel, Group, Mix, Dolby®, and Balance selection, and saved configurations are easily accessed via the system’s large navigation buttons. For audio playback, the AR-DM21 provides two magnetically-shielded loudspeakers in a compact 1RU design. The 16 Channel Digital Audio Monitors are equipped with features to help broadcasters comply with CALM and EBU loudness regulations. The monitors provide timely visual and audio alerts, email notifications and complete logging of noncompliant signals.

  • User-configurable with a variety of modules
  • Selectable Stereo Downmix Modes
  • USB 2.0 Port enables on-site firmware upgrades
  • Ethernet port allows remote alarm monitoring
  • Balance and Volume Control
  • 1/4" Headphone Jack


Item Includes

Standard Manufacturer's Warranty

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