What's New
Widex Senso Diva introduces high
definition digital signal processing in hearing
instruments. This advanced circuitry and digital
signal processing are the result of research on the
characteristics of the cochlea (inner ear) and practical hearing
aid experiences.
Widex Senso Diva:
High Definition Hearing Instruments
Diva - Fitting Rationale

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Patients with sensorineural hearing loss
experience loudness recruitment (reduced dynamic range) due to
loss of outer hair cells. |
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The degree of recruitment is
frequency-dependent. |
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Diva provides unique gain for different
frequencies and levels in 15 channels with 1/3 octave
resolution. |
Fitting Rationale
 | Optimization of speech intelligibility and comfort within
the patient's dynamic range |
 | Audibility of weak sounds |
 | Normal levels are comfortable and distinctive |
 | Loud sounds are limited below patient's tolerance levels |
Adjustable with Age Changes
 | Accurate and age appropriate adjustments to fitting
increases accuracy of fitting. |
 | Ensures audibility of soft and normal speech to
facilitate dynamic speech and language learning |
 | Allows entire range of environmental sounds to be reproduced
at the desired levels in the ear canal. |
 | Can reprogram the switch function (M-MT-T-Music) |
Precise Fit
 | Thresholds under earphones vary across individuals. |
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 | Diva fitting protocol uses hearing instruments to
produce various test signals to validate and improve the
accuracy of the frequency shaping. |
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Noise Reduction and Speech Intensification System
 | Listening environments more comfortable |
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 | Less tiring |
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 | Provides opportunities for communication in dynamic
environments. |
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Limitations of Conventional Directional Microphones
 | Traditionally, microphones in hearing instruments are not
matched which results in loss of directional properties. |
 | Wind noise causes discomfort. |
 | Patients must know when to use directional microphones:
Manual switching of both instruments or accessing and using
remote control. |
Diva – Directional Intelligence and Diva Locator -
Essential components:
 | Adaptive Beamforming that ensures optimum polar
characteristics regardless of noise sources. |
 | OptiMic system that continually matches the two microphones’
amplitude and phase responses to maintain optimum directional
effect at high and low frequencies over time. |
 | Noise Classification that ensures the optimum microphone
characteristic is selected. |
Performance maintained over time
 | Maximum directional effect achieved over time. |
|
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 | More consistent performance over time. |
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Transparency of Directional Activity
 | Conversation not disrupted as environment changes. |
|
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 | Speech signal optimized in noise. |
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 | No sudden changes in the perception of the sound image |
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Wind noise reduced
| Improved performance in wind noise -
attenuates wind noise by 25-30 dB. |
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| Improvement in ease of communication in
recreational activities or work in outdoor environments |
Hear More without Feedback/Whistling
| Feedback canceling program improves ease of
use on the phone. |
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| Insertion of earmold more pleasant |
| Others not annoyed with whistling instruments. |
“No more barrel sound of my own voice”
 | Amplification sounds more natural and transparent. |
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 | Own voice and chewing sounds less amplified. |
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Programmable Listening Programs
Instrument can be programmed with as many as four or as few as
one program to optimize performance for a given patient.
 | M – Dedicated to optimizing speech in everyday listening
situations |
 | MT – Combination Mic and Telecoil |
 | T – Telecoil (not cell phones) |
 | Mus – Music program – Omnidirectional without noise
reduction algorithms. |
Versatile Switch Programming
 | Programs selected for individual. |
|
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 | Function of selector switch can be changed over time
as lifestyle or age changes functional needs of the
instruments. |
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Next Steps
 | Call today to schedule your consultation with Audible
Difference. |
 | If you're from out of the Madison, Wisconsin area, call
Widex toll free at 1-888-999-3779. |
 | Find out if the Widex Senso Diva will work for you. |
Widex web site:
www.widexusa.com |