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Digitally Controlled Mic-pre ADC Board

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  • Balanced microphone-level audio inputs on XLR connectors
  • Balanced line inputs with -10 dB pad on TRS connectors
  • Balanced ADC drive outputs on 3-pin headers
  • General-purpose balanced outputs on XLR connectors
  • Output filter can be configured to match most popular ADCs
  • Easy to use PC Graphical User Interface software provides independent control of Gain, Enable, Mute, ZCD Modes, and GPO states. Channels may be linked for "stereo" gain control.
  • Runs from bipolar (±5 V) or unipolar (+10 V) power supplies
  • On-board 3.3 V regulator for the digital logic supply
  • On-board 5 V regulator for the ADC driver supply in unipolar operation
  • Switchable phantom power (externally supplied +48V)
  • VCM input for external ADC biasing

Technical Specifications

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Datasheets & Resources

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