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Marshall Electronics AR-DM series Digital Audio Monitors

Marshall's AR-DM Series Rackmount Digital Audio Monitors are high quality, ultra-nearfield audio monitoring systems for space critical environments with interchangeable input / output modules and field-upgradeable firmware capability.
1RU Frame

AR-DM1

16 Channel Digital Audio Monitor - 1RU Mainframe

AR-DM1-B

16 Channel Digital Audio Monitor - 1RU Mainframe with Tri-Color LED Bar Graphs
  • Only 1RU (1.75")
  • 16 LED Indicators for channel presence (AR-DM1)
  • 16 Tri-Color VU/PPM 10-Segment LED Bar Graphs (AR-DM1-B)
  • User-configurable with a variety of modules
  • 100% Digital Processing
  • Class D Audio Amplification
  • Dolby® Digital / Dolby® E Decoding (with optional ARDM-D552 module)
  • Selectable Stereo Downmix Modes
  • RS-485 Port enables on-site firmware upgrades
  • Balance and Volume Control
  • 1/4" Headphone Jack
  • 4 Available Slots for Modules

2RU Frame

AR-DM2-B

16 Channel Digital Audio Monitor - 2RU Mainframe with Tri-Color LED Bar Graphs
AR-DM2-L

16 Channel Digital Audio Monitor - 2RU Mainframe with Dual High-Resolution LCD Displays
  • 16 Tri-Color VU/PPM 20-Segment LED Bar Graphs (AR-DM2-B)
  • 2 High Resolution LCD Displays capable of displaying meters, metadata, channel status, and more (AR-DM2-L)
  • User-configurable with a variety of modules
  • 100% Digital Processing
  • Class D Audio Amplification
  • Powerful Stereo Speakers and Subwoofer
  • Dolby® Digital / Dolby® E Decoding (with optional ARDM-D552 module)
  • Selectable Stereo Downmix Modes
  • RS-485 Port enables on-site firmware upgrades
  • Balance and Volume Control
  • 1/4" Headphone Jack
  • 4 Available Slots for Modules

Modules

ARDM-HDSDI
Multi-Rate SDI/HD-SDI Video Input (Auto-Detect)
Re-Clocked SDI/HD-SDI Loop-Through Output
SDI: SMPTE 259M-C / HD-SDI: SMPTE 292M
Supports 8 Stereo Embedded Channels or Dolby®
Multi-Channel Decoding*
 
ARDM-AES-BNC
4 Unbalanced AES/EBU Inputs (BNC)
4 Passive Loop-Through Outputs (BNC)
Supports 4 Stereo Channels or Dolby® Multi-Channel Decoding*
 
ARDM-AES-XLR
4 Balanced AES/EBU Stereo Inputs (DB-25)
4 Passive Loop-Through Outputs (DB-25)
Break-Out Cable included (DB-25 to 8 XLR)
Supports 4 Stereo Channels or Dolby®Multi-Channel Decoding*
 
ARDM-AA-8XLR
8 Balanced Analog Audio Inputs (DB-25)
Nominal level: 0,+4,+6, or+8 dBu = -20dBFs
Break-Out Cable included (DB-25 to XLR)

ARDM-AA-2OUT
2 Balanced Analog Audio Outputs
Nominal level: -20 dBFs = +8 dBu
Excellent for on-the-fly 2-channel monitoring
 
ARDM-AES-4OUT
4 Unbalanced AES/EBU Outputs (75Ω BNC)
Capable of 4 AES/EBU Outputs De-embedded from HD-SDI or SD-SDI input
Capable of 4 AES/EBU Outputs Decoded from Dolby® E / Dolby® Digital bitstream*