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TOA Electronics DP-K1 Modular Digital Audio Processor

SKU: TODPK1CU MFR: DPK1CU
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Key Features

  • Achieve pristine audio with this modular digital audio processor for studio use.
  • Customize your sound with versatile input and output module options up to 8 channels.
  • Enjoy precise control with parametric EQ, filters, and compressor for signal shaping.
  • Seamless connectivity via RJ45 for easy integration into your existing setup.
  • Recall presets instantly with the front panel knob for quick adjustments on the fly.
  • Ensure optimal performance with durable build quality & a 5-year limited warranty.
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TOA Electronics DP-K1 Specifications

  • Power Source

    100 - 120V AC, 50/60Hz

  • Power Consumption

    40W (750mA)

  • Frequency Response

    20Hz - 2kHz, +/-1dB (+4dB Input)

  • Input

    Max. 8 channels, modular construction (modules optional)

  • Output

    Max. 8 channels, modular construction (modules optional)

  • IO Configuration

    2-IN/4-OUT, 2-IN/8-OUT, 4-IN/4-OUT, 4-IN/8-OUT, 6-IN/4-OUT, 6-IN/8-OUT, 8-IN/4-OUT, 8-IN/8-OUT

  • Automatic Resonance Control Function

    Parametric equalizer: 20Hz - 2kHz, +/-12dB, 0: 0.267 - 69.249

  • Level Control

    - Infinity to +12dB (0.5dB steps), with polarity selector

  • Equalizer / Filter

    Parametric equalizer: 20Hz - 2kHz, +/-12dB, Q: 0.267 - 69.249

    Filtering: High-pass filter 20Hz - 2kHz, 6dB/oct, 12dB/oct
    Low-pass filter 20Hz - 2kHz, 6dB/oct, 12dB/oct
    Notch filter 20Hz - 2kHz, Q: 8.651 - 69.249
    All-pass filter 20Hz - 2kHz, Q: 0.267 - 69.249
    High shelving filter 6 - 20kHz, +/-12dB
    Low shelving filter 20 - 500Hz, +/-12dB
    Horn equalizer 20kHz, 0 to +18dB (0.5dB steps)

    Crossover filter: 20Hz - 2kHz, 6dB/oct, 12dB/oct, 18dB/oct, 24dB/oct

  • Compressor

    Threshold: -16 to +24dB (1dB steps)
    Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, Infinity:1
    Attack time: 0.02 - 100 ms
    Release time: 10 ms - 5 s

  • Noise Gate

    Threshold: -Infinity to -26dB (1dB steps)
    Attack time: 0.1 - 100 ms
    Release time: 20 ms - 5 s

  • Delay

    Delay time: 0 - 682.0 ms (0.021 ms steps)

  • Matrix

    8x8
    Level Control: -Infinity to 0dB (1dB steps), with polarity selector

  • Preset Memory

    8

  • Auxiliary Function

    Key lock function

  • Setting Software

    OS: Windows 2000/XP/Vista (32-bit edition)
    Windows 7 (32/64-bit edition)
    Control system: 10 BASE-T/100 BASE-TX, Auto-Negotiation, RJ45 connector

  • Front Panel Section

    Preset Memory Recall Knob: 1
    Input Indicator: Green LED
    Output Indicator: Green LED

  • Module Slot (Rear Panel)

    Input module slot: 4
    Output module slot: 2
    Remote control module slot: 1

  • Operating Temperature

    5 to 40 deg. C (41 to 104 deg. F)

  • Finish

    Panel: Aluminum, hair-line finish, black
    Others: Pre-coated steel plate, black, 30% gloss

  • Dimensions (WxHxD)

    Excluding Projection: 482.6 x 132.6 x 320mm (19.00 x 5.22 x 12.60")

  • Weight

    7.4kg (16.31 lbs)

About TOA Electronics DP-K1

Discover the power and versatility of the DP-K1 Modular Digital Audio Processor, an advanced solution for diverse installed sound applications. Perfectly suited for environments such as houses of worship, sports facilities, convention centers, and airports, this sophisticated audio processor is designed to elevate your audio experience.

The DP-K1's innovative modular design supports up to eight mic/line inputs and eight line outputs, providing flexible contact-closure remote control. This high-quality audio processor from Toa Electronics, a trusted name in the audio equipment industry, is equipped with the groundbreaking Automatic Resonance Control (ARC) measurement and processing algorithm. This feature significantly enhances speech intelligibility and overall sound quality, even in facilities with acoustically challenging environments.

ARC works by automatically identifying room mode frequencies and applying an inverse response curve to counterbalance the measured room response. This ensures a clear, balanced audio output regardless of the acoustic characteristics of the room.

In addition to ARC, the DP-K1 offers a suite of audio processing tools such as multi-band parametric filters, compressors, limiters, noise gates, crossovers, and delays. These tools give you the power to shape and refine your audio signals to meet your specific needs.

The DP-K1 also features full input-to-output matrixing, allowing users to store and recall any input to output combination. This is ideal for multi-zone or room-combining applications, providing a level of customization that sets the DP-K1 apart.

Programming the DP-K1 is a breeze with its PC control software, and the built-in network interface allows for convenient remote access. Experience the future of audio processing with the DP-K1 Modular Digital Audio Processor.

TOA Electronics DP-K1 Features

  • Rack-mount digital signal processor for installed sound applications such as houses of worship, sports facilities, convention centers, airports, and others
  • Automatic Resonance Control (ARC)
  • Advanced new measurement and processing algorithm improves speech intelligibility and sound quality in facilities with challenging acoustic environments
  • Automatically identifies room mode frequencies and applies an inverse response curve to compensate for the measured room response
  • Modular design allows versatile configurations - up to 8 inputs and 8 outputs (modules not included)
  • Essential audio processing tools - compressors, gates, crossovers, multi-band filtering, parametric, high/low-pass, all-pass and notch filters, horn EQ, high/low shelving and output delay
  • Eight bus matrix allows flexible input-to-output signal routing for zoning or room-combining
  • Network interface for remote programming and maintenance
  • PC software for offsite programming and archiving settings
  • Flexible remote control
  • Up to twenty-four programmable switch inputs for activation of memory, volume up/down, channel on/off and stereo input selection
  • Up to sixteen programmable relay outputs for activate during memory, channel on/off, input status and stereo input selection
  • 8 internal memories for storage and recall of different signal routing and parameter configurations
  • Input and output channel metering
  • Eight front panel memory select buttons
  • Front panel lock protects settings
  • Cooling fan ensures continuous reliable operation
  • Built-in rack-mount brackets (3 RU)
  • Five year warranty
  • Input Modules
  • Output Modules
  • Remote Control Modules

Warranty Information

This product has a limited warranty of 60 months.

Product Documents

User Manual

Key Features

  • Achieve pristine audio with this modular digital audio processor for studio use.
  • Customize your sound with versatile input and output module options up to 8 channels.
  • Enjoy precise control with parametric EQ, filters, and compressor for signal shaping.
  • Seamless connectivity via RJ45 for easy integration into your existing setup.
  • Recall presets instantly with the front panel knob for quick adjustments on the fly.
  • Ensure optimal performance with durable build quality & a 5-year limited warranty.

What's in the box:

  • TOA Electronics DP-K1 Modular Digital Audio Processor
  • 2m Power Cord
  • 2x Rack Mounting Bracket (Preinstalled on the Unit)
  • 4x Rack Mounting Screw
  • 8x Blank Panel (Preinstalled on the Unit)
  • 4x Module Mounting Screw (Spare)
  • CD (Software)
  • TOA Electronics 5 Year Limited Warranty