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BV-19 data sheet

BV-19 data sheet
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100% digital directional power BTE Bravissimo BV-19 features include: • 3 channel DSP (Digital Signal Processing). • Directional microphone for optimal signal-to-noise ratio. • Wide Dynamic Range Compression to maximise speech intelligibility and listening comfort. • Automatic Feedback Management for reduction of acoustic feedback. • Automatically calculated variable crossover frequencies. • Easily programmed with Compass/NOAH or SP3. • Fitting rationale calculated from 4 audiometric hearing thresholds. • Paediatric rationale and ABG compensation. Bravissimo BV-19 is a high quality, 100% digi tal hearing aid engineered in the renowned Widex tradition. The Bravissimo series comprises a complete selection of models helping to give everyone access to the significant advantages of digital hearing aids. Recommended for: • Moderate to severe hearing losses. • Most hearing loss configurations including conductive, sloping and flat losses. Suggested fitting range • Flexible and accurate fine tuning system including automatically calculated MPO, Insertion Gain adjustment and Feedback verification, all in 3 channels. • Microphone Noise Reduction eliminates audible internal noise. • Sound Stabilizer combines advantages of fast and slow regulation times to ensure audibility and natural sound quality. • Improved input dynamic range. • Push-button program selector. • Flexible program selection with beep-tone indicator. • Equalised telecoil frequency response, adjustable telecoil gain and anti-hum filter. • Digital Volume Control (+/- 6 dB range) with beep-tone adjustment indicator. • Direct audio input. • Battery drawer lock available for use when worn by children. • CROS and BiCROS adaptor available. • Available in 3 standard colours as well as in 7 modern, transparent colours. • Long battery life of approximately 435 hours, using zinc air type 13 battery. • Low battery beep-tone indicator. • 1MHz/1bit sigma/delta converters. • 32 kHz/20 bit processing. • Easy and accurate fitting

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