SmartEar is a single- and multi-mic voice enhancement software solution specifically designed for headset and earbud use cases. SmartEar enhances both the human-to-human communication and human-to-machine interaction for the end user.


Key Features

  • Uplink (microphone path):

    • Acoustic echo cancellation

    • Noise suppression and beam forming

    • Scalable microphone configurations matching typical headset / earbud design:

      • 1-mic

      • 1 + 1-mic: one microphone on each side of the head

      • 2-mic: two closely spaced microphones on one side of head

      • 2 + 2-mic: two close spaced microphones on each side of the head

    • Wind noise suppression

    • Signal conditioning: equalizer, dynamic range compression, auto volume leveling

  • Downlink (speaker path):

    • Loudness maximizer

    • Noise suppression

    • Automatic intelligibility enhancement when calling in noisy conditions

  • Tool:

    • Graphical tool for easy tuning by OEM and customer support teams

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