Unitron TrueFit software instruction guide v2.2
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Adaptation Manager
1. Click on the Adaptation Manager task item at the bottom of the screen.
2. Select the Automatic check box to activate the Automatic Adaptation
Manager (AAM). With Max products, select the Automatic / Power check
box to activate the Automatic Adaptation Manager or the Power Adaptation
Manager (PAM). The software will use a proprietary calculation that
considers the client’s hearing loss, age, and hearing instrument experience
level (as indicated on the client information screen) to determine the
starting adaptation manager setting and the adaptation rate for the fitting.
3. If desired, select the speed of adaptation for the current fitting using the
provided dropdown box. Choose from the following adaptation rates:
• 5% per week
• 5% per 2 weeks
• 5% per 3 weeks
• 5% per 1 month
• 5% per 2 months
• 5% per 3 months
• 5% per 4 months
• 5% per 5 months
• 5% per 6 months
Note: For Max, when the Current value is above the End Value, the above
choices represent the approximate time for a 5% decrease in the current value
of PAM.
Note: For calculation purposes, the adaptation rate assumes one week of use
= 70 hours (i.e., 10 hours / day). Thus at the follow-up appointment, the
Current position may differ from what is expected based on calendar days
depending on the client’s actual usage time per week.
4. If desired, the fitter can adjust the Current position (% of target) and the
desired End Value (% of target) for the chosen fitting formula using the
provided sliders. If this is a follow-up fitting, and the Automatic Adaptation
Manager is enabled, then you will see a grey bar representing the
adaptation progress that has been made so far.
Note: The predicted Time remaining to reach the end value will be updated
automatically depending on the relative position of the Current and End
Value sliders.
Note: If desired, the AAM or PAM can be disabled by de-selecting the check
box. The fitter can then select their desired adaptation manager setting using
the Current slider.
Note: This feature is global and will impact all programs.
Note: For Max products, adaptation manager settings above 100% affect both
the '% of target gain' provided and the MPO setting of the hearing instrument.
Adaptation manager settings below 100% impact only % of target gain.
Occlusion Manager
1. Click the Occlusion Manager task item at the bottom of the screen.
2. Select your desired occlusion manager setting using the provided slider to
address any occlusion related complaints.
Note: This feature is global and will impact all programs.
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