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MARANI DPA480 4 input x 8 output Speaker Processor

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  • Shipping Cost (lower 48): $23.76
  • SKU: TBALL11035
  • Asin: B0063A450C
  • Manufacturer Part #: DPA480
  • Qty Available: 64
  • Shipped By: 2 days
  • Stock: In Stock

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Product Description

Delay and Gain:

  • Maximum Delay: 848.998ms by 21us increment/decrement step, on each Input and Output channel.
  • Spdif input gain(Digital): 0dBu on RCA connector.
  • Parametric Equalization: 7 filters on each input assignable as Bell or Shelving 7 filters on each output assignable as Bell or Shelving.
  • Filters: Symetrical Bell or High/Low Shelving up to second order.
  • Filter gain: for Bell and Shelving the gain is ranging from -15dBu up to +15dBu by 0.5dBu resolution steps.
  • Centre frequency: selectable with a 1/24th of octave resolution steps from 20Hz up to 20kHz.
  • Filter Q/BW: Q from 0.05 up to 3 by 0.05 resolution steps.
  • High pass and Low Pass Filters.
  • HPF: from 1st order (Butterworth -6dB/Oct) up to 8th Order (Butterworth, Linkwitz or Bessel -48dB/Oct).
  • LPF: from 1st order (Butterworth -6dB/Oct) up to 8th Order (Butterworth, Linkwitz or Bessel -48dB/Oct).
  • Filter's Cutting Frequency steps: 1/24th of octave.
  • Limiters (RMS cmpressors and Peak Limiters).
  • Threshold: from 20dBu up to -10dBu.
  • Attack time: Attack time from 5ms up to 200ms (1ms resolution up to 20ms, then 10ms resolution up to 100ms and 20ms resolution up to 200ms).
  • Release time: Release time from 0.1 sec up to 3 sec (0.1sec resolution).

    Specifications:

  • Inputs: XLR balanced.
  • Outputs: XLR balanced.
  • Minimum Load: 150ohm.
  • User memories: 24.
  • Recall memories: 24.
  • THD+N: 0.001% at 1kHz 0dBu.
  • S/N: >110dB.
  • Frequency Response: 20Hz - 20kHz ; -0.5dBu at 20Hz and 20kHz.
  • A/D and D/A Resolution: 24bits.
  • Process Resolution: 24x32 bit for filtering process; 96 bits resolution on intermediate computation results.
  • Display: Graphic 2x20 characters.
  • Size: 19"x(1U).

    VU metering:

  • 7 led for Inputs [-20dBu up to +15dBu; Clip].
  • 7 led for Outputs [-20dBu up to +15dBu; Clip; Limit].
  • Output Leds can be used for displaying the Output.
  • Level OR the Limiter activity.

    Process:

  • Up to 48dBu/Oct HP/LP, +-15dB gain Bell and Shelving filters,.
  • RMS compressor and Peak limiter [Attack time from 5ms up to.
  • 200ms (1ms resolution up to 20ms, then 10ms resolution up to.
  • 100ms and 20ms resolution up to 200ms), Release time from 0.1.
  • sec up to 3 sec (0.1sec resolution)], delay on Inputs and Outputs.
  • up to 848.998ms with 21us increment steps.

    Technical Specifications:

  • The DPA480 4x8 Speaker Management System is based on a powerful double DSP platform.
  • having the following specifications.
  • Input/OutputStages.
  • Maximum Input Level: +20 dBu.
  • Maximum Output Level Low: +20 dBu.

    DSP Processing:

  • Digital Processing (DSP): 2xDream SAM3716, 24bit (data) x 96 bit (coeff.),.

    Sw Enhanced Precision:

  • Sampling Frequency: 48kHz.
  • Converters: 2xAK5383, 24 bit A/D; 4xAK4396, 24bit D/A.

    General Data:

  • S/N: >110dBA.
  • THD+N: 0.005%.
  • Frequency Response (Bypass): 20Hz - 20kHz (+- 1 dB).
  • Input Channels: 4, balanced.
  • Output Channles: 8, balanced.
  • S/PDIF: 2xStereo.
  • Power Supply: 110-220V.
  • Remote Control: Rs485, TCP/IP, USB.

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