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DFE1224 Digital Feedback Eliminator

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The DFE-1224 is a feedback detection device that can be used in dual channel or mono mode. The feedback system analyzes all frequencies in the signal path, determines the cause of the Larsen effect and cancels it by implementing the 12 real-time high precision notch filters that have - 45dB attenuation. The system is adjustable in 15 steps, allowing... Read more »
The DFE-1224 is a feedback detection device that can be used in dual channel or mono mode. The feedback system analyzes all frequencies in the signal path, determines the cause of the Larsen effect and cancels it by implementing the 12 real-time high precision notch filters that have - 45dB attenuation. The system is adjustable in 15 steps, allowing the user to change the DFE-1224 sensitivity to audio feedback according to your situation requirements. The parameter settings of the 12 notch filters per channel remain in RAM memory, but if it is required to keep them as a setting for future reference they must be saved in a user memory preset. If you switch off the DFE-1224 before saving any changed settings to a memory, these will be lost and on power up the unit will default to the last saved memory settings. The unit has 20 memories available, with 4 factory presets and 16 user memory presets. The DFE-1224 has a bypass system that has been designed within the analog domain and the unit can be connected via MIDI as well as USB for external control and two way movements of data. Collapse text

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Product details

Key features

  • 24 bit Audio Processor with 12 Real-time Notch filters
  • Professional 24 bit AD/DA Converters
  • Adjustable parameter for each effect and MIX between input and output signal
  • User-friendly panel interface thanks to the rotative knob "Navigation" that allows to get all the parameter
  • Wide LCD screen for an optimal check of the status of the unit
  • Ultra-rugged construction allowing to use the unit in Live performances
  • Software manager for remote unit controlling included
  • More Key features Less Key features

Specifications

  • 24 bit Audio Processor for filters and professional AD/DA converters
  • Inputs
    Balanced XLR-F & Jack
  • Outputs
    Balanced XLR-M & Jack
  • Converters
    AD/DA 24 bit
  • User Memories
    16
  • Recall Memories
    20
  • S/N Ratio
    > 90 dBA
  • THD+N
    < 0.01% @ -6 dBFS
  • Input Max Level
    9 dBu
  • Output Max Level
    9 dBu
  • Frequency Response
    20Hz - 20kHz +/- 0.5dB
  • LCD Display
    Graphic 2x20 characters
  • Additional outputs
    USB, MIDI
  • Dimension
    1U Rack
  • Software manager for remote unit controlling included
  • Weight
    3 Kg
  • More Specifications Less Specifications

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