PreVox™ AGC is a proprietary automatic gain control module designed for digital voice communication systems. It provides a wide gain range (up to 42 dB) without introducing distortions to the input speech signal. Optimized as a pre-processor for parametric vocoders, it works especially well in conjunction with PreVox™ Neural RT noise suppressors, ensuring superior speech quality for modern communication systems.

Key Features

  • Wide gain range — up to 42 dB
  • Ultra-low non-linear distortion
  • Extremely fast gain reduction (1–2 samples) to prevent clipping
  • Smooth gain increase in three selectable modes: FAST, MEDIATE, SLOW
  • Eight gain steps: 0–42 dB (configurable)
  • Seamless integration with PreVox™ modules

Applications

  • Digital HF Radio
  • Digital Mobile Radio (DMR)
  • Other professional voice communication systems

Please contact us for details.