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Biamp Devio DTM-1
Beamtracking Tabletop

Part #: Devio DTM-1
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Top Devio DTM-1 Specifications
  • Microphone Technology
  • 8-Element Digital Array
  • Frequency Response (150 Hz - 16 kHz): 3 dB
  • Polar Pattern: Active Beamformed
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The DTM-1 tabletop microphone includes beamtracking™ technology with three 120-degree zones, providing full 360-degree coverage of the meeting space. The DTM-1 microphone actively tracks and intelligently mixes conversations from around the table, allowing farend conference participants to experience the conversation naturally. The DTM-1 ships with a mounting plate for securing it to a table, and a second DTM-1 microphone can be added to the meeting room if needed.

  • Beamtracking technology actively tracks and intelligently mixes conversations around the table
  • Three 120-degree zones for 360 degrees of coverage
  • Three LED mute status indicators
  • Three capacitive touch mute buttons
  • Two selectable directivity modes
  • Mounting plate for secure installation included
  • Easy single-cable installation process
  • Additional RJ-45 for daisy-chain connection to another DTM-1 microphone (maximum of two mics per daisy chain)
  • Covered by Biamp Systems' two-year warranty


  • 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 Directivity Modes
  • 2 modes: Middle of Table (360 ) or End of Table (120 )
  • Mute Switching: 3 Capacitive Touch Buttons
  • Indicators: Mute Indicator (Green/Red LED)
  • Digital Interface
  • Custom/Proprietary Connectors: Two RJ-45: one between DTM-1 and Devio CR-1/SCR-20/SCR-25, the other between DTM-1 and additional DTM-1
  • Power Requirements: < 1 W, phantom powered from CR-1/SCR-20/SCR-25
  • Max Distance Between Devices
  • 49 feet (15 meters) from CR-1/SCR-20/SCR-25 to DTM-1
  • 49 feet (15 meters) for daisy-chained connections between DTM-1 microphones
  • Overall Dimensions:
  • Height: 2.2 inches (56 mm)
  • Width: 5.1 inches (130 mm)
  • Depth: 4.8 inches (121 mm)
  • Weight: 0.6 lbs (0.27 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)

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