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MED-EL hearLIFE DUET 2 - User Manual

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Cochlear Implants
AW5764_3.0 (English)
DUET 2 Fitting Guide
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Summary

Hardware Setup

Connecting the DIB II

Connects the CI system to a personal computer for checks, measurements, and programming using MAESTRO software.

Connecting the HI-PRO Box

Connects the HI-PRO box to the MAESTRO software for acoustic unit fitting via USB cable.

Cochlear Implant Programming

Details the process of programming the cochlear implant component of the DUET 2, similar to OPUS 2.

Acoustic Unit Fitting

Explains adjustment of acoustic amplification via MAESTRO software or trimmers on the DUET 2.

Appendix: Parameter Settings

Gain Calculation and Setting

Calculates the half-rule gain based on the user's audiogram at 500 Hz to set the amplification.

Low Frequency Slope Adjustment

Determines the low frequency slope setting by calculating the difference between 250 Hz and 500 Hz audiogram thresholds.

AGC Ratio Setting

Sets the Automatic Gain Control (AGC) ratio to a comfortable level for the user, typically 1.33:1.

Volume Adjustment

Fine-tunes the volume using the VOL trimmer to balance loudness between acoustic and CI stimulation.

Contact MED-EL Information

MED-EL hearLIFE DUET 2 Specifications

General IconGeneral
BrandMED-EL
ModelhearLIFE DUET 2
CategoryHearing Aid
LanguageEnglish

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