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Visible Speech
on the FONIX 7000 Hearing Aid Test System
The new Visible Speech screen on the FONIX 7000 Hearing Aid Test System allows the clinician to perform real-ear measurements using live speech or other external signals.
During the Visible Speech test, the following data is displayed:
- Real-time curve showing the instantaneous response of the hearing aid to live speech
- Average response of the hearing aid over the time of the test
- Maximum and minimum response per frequency (optional)
- The patient’s HTLs and UCLs
- Real-ear targets at 50, 65, and 80 dB SPL
- Unaided speech banana (LTASS)
- Speech Intelligibility Index for the measurements and the targets
- Reference microphone measurement for monitoring the input signal (optional)
When the test is completed, the real-time measurement curve is replaced with a shaded region around the average curve, showing the region where most of the frequency response of the hearing aid was measured.
Visible Speech gives a comprehensive picture of the live speech measurement.
More information in Newsletter and Announcements
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