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Audio signal level control system
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Headset power source managing
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Connection-responsive audio source management
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Headset noise-based pulsed attenuation
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Communications headset speech-based gain control
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Power supply voltage-based headset function control
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Communications headset power provision
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Communications headset power provision
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Multi-mode audio device interfacing
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Zero power drain pushbutton controls
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Measuring transducer displacement
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Transducer with integrated sensor
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Electro-acoustic transducer tuning and data storage
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Digital data transfer via audio signal conductors
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Connection-responsive audio mixing
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Connection-responsive push-to-talk
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Feedforward-Based ANR Adjustment Responsive to Environmental Noise Levels
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Intercom headset connection and disconnection responses
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