Audio-Technica ATDM-0604 6-Channel Digital SmartMixer with USB, AEC

The ATDM-0604 from Audio-Technica is a 6-channel automatic mixer that's ideal for use in applications involving the use of multiple microphones or other media inputs. It features Audio-Technica’s SmartMixer® technology which enables channels to be automatically mixed in gate or gain-sharing mode, thus ensuring consistent, high-quality audio output from all inputs in a setup, without introducing feedback, excessive ambient noise, or comb filtering.

The mixer’s front panel provides controls and LED indicators which allow users to easily adjust input/output (I/O) and gain levels, set and recall presets, engage or disengage phantom power, low-cut filter, automatic mixing and acoustic echo cancellation (AEC), change IP configuration (Auto or Static), and more. It also includes Web Remote functionality, which lets users handle the aforementioned adjustments from a Windows-based PC, Mac, iOS or Android device, as well as make additional changes to the I/O settings, select gate or gain-sharing mode when using Smart Mix, and make adjustments to other advanced settings.

Additionally, this nice device is equipped with 4 balanced microphone inputs, 2 balanced Mic/Line inputs and a single unbalanced stereo input, plus 2 balanced and 2 unbalanced outputs. Network (Cat5e or better) and USB ports are also onboard, as are A/B Audio-Technica Link ports, allowing users to connect six other ATDM-0604 mixers via Cat5e cable for simultaneous use within an expanded setup (additional mixers and cable sold separately).

Applications

Meetings • Conferences • Courtroom proceedings • Soft codec applications • Radio and TV Broadcasts • Other applications using multiple microphones or other media inputs

Includes

• ATDM-0604 unit
• AC power cable
• 10x Euroblock connectors
• Small rack-mount adapters
• 4x rubber feet

Features

• (4) balanced mic inputs, (2) balanced Mic/Line inputs, and (1) stereo unbalanced input
• (1) stereo and (2) mono outputs
• 2-channel USB audio interface for soft codec (Skype, WebEx) integration or playback from computer
• Full digital processing on inputs and outputs
• 8 x 3 audio routing matrix
• 6-channel Smart Mix (gate or gain sharing)
• Onboard AEC (acoustic echo canceler) processing
• Front panel direct operation and Web Remote functionality
• IP control for third-party CCS administration
• Up to 6 mixers can be linked using Cat5e cable (additional mixers and cable sold separately)

Specifications

• Input Impedance:
  • Mic: 1,600Ω
  • Line: 10,000Ω
  • ST (L/R): 10,000Ω
• Output Impedance:
  • Balanced: 150Ω
  • Unbalanced: 150Ω
• Maximum Input Level:
  • Mic: -20dBu
  • Line: +24dBu
  • ST (L/R): +20dBV
• Maximum Output Level:
  • Balanced: +10dBV / +20dBV / +24dBu
  • Unbalanced: -13dBV / +10dBV
• Nominal Output Level:
  • Balanced: -10dBV / 0dBV / +4dBV
  • Unbalanced: -33dBV / -10dBV
• Maximum Gain: 64dB
• Frequency Response:
  • 20Hz - 20kHz (Mic -16dBu): ±1dB
  • 20Hz - 20kHz (Mic -60dBu): +1/-2dB
  • 20Hz - 20kHz (Line 24dBu): ±1dB
  • 20Hz - 20kHz (Line -40dBu): +1/-2dB
• Dynamic Range: 110dB or higher, A-weighted/ST
• Signal-to-noise ratio*: 90dB or higher, A-weighted/ST
  • *Note: Typical, A-weighted, using Audio Precision System One
• Headroom: 20dB or higher
• Equivalent Input Noise: -126dBu or less, Rs = 150Ω, DIN
• Common-Mode Rejection Ratio: 80dB or higher, 1kHz
• Residual Noise: -86dBu or less, A-weighted
• Channel Separation: -80dB or less, 1kHz unity
• Total Harmonic Distortion: 0.03% or less, 1kHz unity
• Mic/Line Input Pads: -24dB
• Microphone Phantom Power: +48VDC
• Power Supply: 100 - 240VAC, 50 - 60Hz, 17W
• Power Consumption: 17W
• Operating Temperature: 32°F - 104°F (0°C - 40°C)
• Operating Humidity Range, with no condensation: 25% to 85%
• Dimensions, including feet, knobs and connectors (W x D x H): 8.54" x 12.83" x 1.73" (217 x 326 x 44mm)
• Weight: 4.1lbs. (1.85kg)
• For further information, please refer to items located under the "DOCUMENTATION" tab above.