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TOA Electronics D-901 Modular Digital Mixer, 12 Mic Inputs Maximum

SKU: TOD901US MFR: D901US
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Key Features

  • Achieve pristine audio quality with this digital mixer's low-noise circuitry.
  • Customize your sound with the parametric EQ, perfect for any live sound setting.
  • Manage up to 12 mic inputs, ideal for large conferences or complex performances.
  • Use the feedback suppression function to eliminate unwanted noise in real-time.
  • Integrate seamlessly with PCs via the RS-232C port for advanced control options.
  • Enjoy peace of mind with a robust design and a 5-year limited warranty from TOA.
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TOA Electronics D-901 Specifications

  • Power Source

    100-120V, 230V AC, 50/60 Hz

  • Power Consumption

    40 W

  • Frequency Response

    20-20000Hz, +/-1 dB (+/-4 dB input)

  • Input

    Max. 12 channels, modular construction (modules optional)

  • Output

    Max. 8 channels, modular construction (modules optional)

  • Feedback Suppression Function

    12 filters (auto/dynamic)

  • Auto Mixing Function

    Ducker (auto muting), NOM attenuation

  • Auto Mixing Group

    4 groups

  • Equalizer/Filter

    Parametric equalizer: 20-20000Hz, +/-15 dB, Q: 0.267-69.249
    Filtering: High-pass filter 20-20000Hz, 6 dB/oct, 12 dB/oct
    Low pass filter 20-20000Hz, 6 dB/oct, 12 dB/oct
    Notch filter 20-20000Hz, Q: 8.651 - 69.249
    All-pass filter 20-20000Hz, Q: 0.267 - 69.249
    High shelving filter 6-20000Hz, +/-15 dB
    Low shelving filter 20-500 Hz, +/-15 dB
    Horn equalizer 20kHz, 0 to +18 dB (1 dB steps)
    Crossover filter: 20-20,000 Hz, 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct

  • Compressor /Auto-Leveler

    Compressor mode:
    Threshold: -20 to +20 dB (1 dB steps)
    Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, infinity:1
    Attack time: 0.2 ms - 5 s
    Release time: 10 ms - 5 s
    Gain: -infinity to +10 dB

    Auto-leveler mode:
    Target level: -20 to +20 dB (1 dB steps)
    Maximum gain: 0 to +20 dB (1 dB steps)
    Attack time: 10 ms - 10 s
    Release time: 100 ms - 10 s

  • Delay

    Delay time: 0 - 682.6 ms (0.021 ms steps)

  • Matrix

    12 x 8

  • Crosspoint Gain

    -infinity to 0 dB (1 dB steps)

  • Preset Memory

    16

  • Auxiliary Function

    Protect function

  • Control

    RS-232C, D-sub connector (9 pins), Remote control module (option)

  • Front Panel Section

    Preset memory selector key: 8 LCD screen, screen shift key (up/down/left/right), setting knob
    Input level indicator: Dual color LED
    Output level indicator: Dual color LED
    Channel selector key: 12 (input channel selection), 8 (output channel selection)
    Channel volume control: 1 (input channel selection), 1 (output channel selection)

  • Rear Panel

    Input module slot: 6 (input/output module slot: 2)
    Output module slot: 2
    Remote control module slot: 1

  • Operating Temperature

    5 to 40 deg. C / 41 to 104 deg. F

  • Construction

    Panel: Aluminum, hair-line finish
    Others: Pre-coated steel plate (30% glossy)

  • Dimensions (W x H x D)

    482.6 x 132.6 x 320mm / 19 x 5.22 x 12.59"(excluding projection)

  • Weight

    6.9kg / 15.21lbs

About TOA Electronics D-901

Make your audio production more professional with the TOA Electronics D-901 Modular Digital Mixer. This advanced digital mixer, designed for rack-mounting, is a compact 19" unit that stands 3U high, making it an ideal choice for streamlined, organized setups.

Boasting 12 mic inputs, 8 bus outputs, and 8 line outputs, this high-quality mixer offers unparalleled flexibility for both live performances and recording studios. Its modular design supports a wide range of mic/line inputs and line outputs, ensuring it can adapt to your specific audio needs.

The D-901 mixer is not just about connectivity; it's also about delivering superior sound. It comes equipped with essential signal processing functions, including feedback suppression and auto-mixing, to ensure clear, crisp audio output.

All functional parameters can be easily adjusted directly on the unit, with settings stored in the internal memory as "preset memory". This allows for quick recall using the operation keys conveniently located on the front panel.

The D-901 mixer also offers full input-to-output matrixing, enabling users to store and recall any input to output combination. This feature is perfect for multi-zone or room-combining applications, making the mixer a versatile tool for a variety of installed sound applications, including audio/visual setups and houses of worship.

For added convenience, the unit can be programmed either via the front panel display or off-site using PC control software, allowing for later uploading. This feature makes the D-901 mixer a reliable and durable choice for professionals seeking advanced, high-quality audio equipment.

In conclusion, the TOA Electronics D-901 Modular Digital Mixer is more than just a mixer; it's a comprehensive solution for all your audio production needs.

TOA Electronics D-901 Features

  • Acoustic feedback can be suppressed through simple operation
  • Auto-Mixing functions automatically adjust the input signal volume
  • Signals are digitally processed, ensuring high-accuracy sound parameter settings
  • All settings can be performed at the unit using the LCD screen and setting keys and knobs located on the front panel. The settings can also be made at a PC using the dedicated software
  • Modular construction permits flexible configuration of inputs and outputs, from 2-IN/4-OUT to 12-IN/8-OUT systems
  • Up to 16 preset patterns can be stored in memory, which can be easily recalled from either the unit or connected external equipment
  • An RS-232C port permits remote control of the unit using an AMX or Crestron controller or similar external equipment
  • A protect function prevents accidental changes of front panel key settings
  • The use of an optional D-981 or D-983 Remote Control Module or an optional D-984VC VCA Control
  • Module permits easy remote operation of volume control and preset memory recall
  • The use of an optional D-984VC VCA Control Module permits the sound volume to be adjusted from remote locations using the faders or volume controls

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Achieve pristine audio quality with this digital mixer's low-noise circuitry.
  • Customize your sound with the parametric EQ, perfect for any live sound setting.
  • Manage up to 12 mic inputs, ideal for large conferences or complex performances.
  • Use the feedback suppression function to eliminate unwanted noise in real-time.
  • Integrate seamlessly with PCs via the RS-232C port for advanced control options.
  • Enjoy peace of mind with a robust design and a 5-year limited warranty from TOA.

What's in the box:

  • TOA Electronics D-901 Modular Digital Mixer
  • AC Power Cord (2m)
  • Rack Mounting Screw (5x12)
  • Fiber Washer for M5
  • Rack Mounting Bracket (preinstalled on the unit)
  • Module Mounting Screw(spare)
  • Blank Panel (preinstalled on the module slot)
  • TOA Electronics 5 Year Limited Warranty