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DATA SHE ET
DEVIO® DTM-1
BEAMTRACKING™ TABLETOP MICROPHONE
The DTM-1 is a tabletop microphone for use in Devio® systems. Each 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 far-
end conference participants to experience the conversation naturally. The Devio DTM-1 comes with three
capacitive-touch buttons for managing mute state, and each microphone comes with an additional RJ-45
connector for daisy-chain connections. A maximum of two DTM-1 microphones are permitted per daisy chain.
The Devio DTM-1 is well suited for huddle rooms or small conference rooms that require cost eective, high-
quality audio solutions.
FEATU RES
• Beamtracking technology actively tracks and intelligently
mixes conversations
• Three 120-degree zones for 360 degrees of coverage
• Three LED mute status indicators
• Two selectable directivity modes
• Three capacitive touch mute buttons
• Mounting plate for secure installation included
NOTE: DTM-1 TABLETOP MICROPHONES AND DCM -1 CEILING M ICROPHONES CANNOT BE DAISY-CHAINED TOGETHER.
Biamp, Devio, and Be amtra cking are eith er trademarks or re giste red tradema rks of Biamp Systems, LLC in the U nited St ates an d other countries. O ther produc t names
refere nced may be trad emar ks or registered mar ks of the ir resp ective owners and Bi amp Systems is not aliated with o r sponsored by these co mpan ies.
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA T: +1 503.641.7287 W: www.biamp.com
• Easy single-cable installation process
• Additional RJ-45 for daisy-chain connection to
another DTM-1 microphone (maximum of two mics
per daisy chain)
• CE marked, UL listed, and RoHS compliant
• Covered by Biamp Systems’ two-year warranty
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BEAMFORMING RANGE
ARCHITECTS & ENGINEERS SPECIFICATIONS
The Beamtracking™ tabletop microphone shall be designed exclusively for use with Devio® systems. The Beamtracking
tabletop microphone shall utilize a proprietary network via an RJ-45 connector for audio networking as well as
software configuration and control. The Beamtracking tabletop microphone shall contain eight-element microphones,
and shall provide three 120-degree zones for 360 degrees of coverage. The Beamtracking tabletop microphone shall
oer multidirectional beamforming and automatic signal tracking capabilities. The Beamtracking technology shall
operate in conjunction with acoustic echo cancellation technology (AEC) in accordance with U.S. Patent 9659576.
The Beamtracking tabletop microphone shall include three capacitive-touch buttons for changing mute state, and
shall support single-cable installation and tabletop mounting. The Beamtracking tabletop microphone shall provide a
second RJ-45 connector to allow an additional Beamtracking tabletop microphone to be daisy-chained together. The
Beamtracking tabletop microphone shall be CE marked, UL listed, and compliant with the RoHS directive. Warranty
shall be two years. The Beamtracking tabletop microphone shall be Devio DTM-1.
DEVIO DTM-1 SPECIFICATIONS
Microphone Technology: 8-Element Digital Array
Frequency Response (150 Hz - 16 kHz): ± 3 dB
Polar Pattern: Active Beamformed
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: O,
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)
Polar pattern shown at 1kHz
Zone 1
o
0
−90
−60
o
−120
180
0 dB
−3
−6
−9
−12
−12
−9
−6
−3
0 dB
o
o
−30
o
o
−150
150
o
30
o
60
o
90
o
120
Zone 2Zone 3
o
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA T: +1 503.641.7287 W: www.biamp.com
DEVDS-507-1809-EN-R1
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