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Biamp Devio DCM-1
Beamtracking Ceiling Microphone

Part #: Devio DCM-1
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Top Devio DCM-1 Specifications
  • Pendant Microphone Specifications
  • Microphone Technology: 8-Element Digital Array
  • Frequency Response (150 Hz - 16 kHz): 3 dB
  • Polar Pattern: Active Beamformed
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The DCM-1 is a ceiling microphone for use in Devio® systems. Comprising a pendant microphone and plenum box, each microphone includes Beamtracking™ technology with three 120-degree zones, providing full 360-degree coverage of the meeting space. The DCM-1 microphone actively tracks and intelligently mixes conversations from around the table, allowing far-end conference participants to experience the conversation naturally. The Devio DCM-1 has four software-selectable elevation angle modes for optimal sound pickup, and each plenum box comes with an additional RJ-45 connector for daisy-chain connections. A maximum of two DCM-1 microphones are permitted per daisy chain. The Devio DCM-1 is well suited for huddle rooms or small conference rooms that require cost effective, high-quality audio solutions.

Key features include:

  • Beamtracking technology actively tracks and intelligently mixes conversations
  • Three 120-degree zones for 360 degrees of coverage
  • Three LED mute status indicators
  • Four selectable elevation angle modes
  • User-adjustable mic height
  • Easy single-cable installation process
  • Evaluated to the requirements of UL 2043 and is suitable for use in air handling spaces
  • Additional RJ-45 for daisy-chain connection to another DCM-1 microphone (maximum of two mics per daisy chain)


  • Sensitivity (94 dB SPL, 1 kHz): > 70 dB, A-Weighted
  • Maximum SPL (at 0.5% THD): 106 dB SPL
  • Dynamic Range (THD+N < 10%): 92 dB, A-Weighted
  • Automatic Noise Suppression: 4 modes: Off, Low (Default), Medium, High
  • Selectable Elevation Modes
  • 4 modes: multiple 30 selections
  • Power
  • < 1 W, phantom powered from plenum box
  • Indicators
  • Mute Indicator: (Green/Red LED)
  • Digital Interface: Custom/Proprietary
  • Connector: Custom 2-pin (cable length 4.9 feet [1.5 meters])
  • Overall Dimensions
  • Height: 2 inches (51 mm)
  • Width: 2.5 inches (63 mm)
  • Depth: 2.5 inches (63 mm)
  • Weight: 0.38 lbs (0.17 kg)
  • Plenum Box Specifications
  • Power: < 1 W, phantom powered from CR-1/SCR-20/SCR-25
  • Indicators: Connection Indicator (Green LED)
  • Digital Interface: Custom/Proprietary
  • Connectors
  • Two RJ-45: one between DCM-1plenum box and CR-1/SCR-20/SCR-25, the other between DCM-1 plenum box and additional DCM-1 plenum box
  • Max Distance Between Devices: 49 feet (15 meters) from CR-1/SCR-20/SCR-25 to DCM-1
  • 49 feet (15 meters) for daisy-chained connections between DCM-1 microphones
  • Overall Dimensions
  • Height: 2 inches (51 mm)
  • Width: 4 inches (102 mm)
  • Depth: 5.4 inches (137 mm)
  • Weight: 0.86 lbs (0.39 kg)
  • Environmental
  • Ambient Operating Temperature Range: 32-104 F (0-40 C)
  • Humidity: 0-95% relative humidity (non-condensing)
  • Altitude: 0-6,600 ft (0-2000 m)
  • MSL Compliance: FCC Part 15B (USA) CE marked (Europe) UL and C-UL listed (USA and Canada) RoHS Directive (Europe)
  • Evaluated to the requirements of UL 2043 and is suitable for use in air handling spaces
  • Warranty: 2 years

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