Does peak force hearing aid debugging require money?

Does peak force hearing aid debugging require money? I bought it new.Phonak hearing aidThen need to spend money on debugging, how do you need to debug? Here is a hearing tester who gives you a detailed explanation:

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1Debugging method of low frequency gain curve: adjust according to the result of pure tone audiometry250-750HZThe values ​​between the various frequency points, observe the patient’s reflection, pay attention to the balance of loudness and comfort.

2Debugging method of IF gain curve: adjust according to the result of pure tone audiometry1000-2000HZObserve the patient’s response between the values ​​of the various frequency points, pay attention to the balance of comfort and clarity.

3Debugging method of high frequency gain curve: adjust according to the result of pure tone audiometry3000-6000HZObserve the patient’s response between the values ​​of the various frequency points, pay attention to the balance of comfort and clarity.

4Debugging method for weak sound gain curve: adjust the input according to the result of pure tone audiometry50dbThe time gain curve ensures a small sound and more amplification, while ensuring the loudness while taking into account the patient’s comfort.

5Debugging method of strong sound gain curve: adjust the input according to the result of pure tone audiometry80dbThe time gain curve ensures that the sound is louder and less amplified, while satisfying the comfort while taking into account the clarity.

6Debugging method of speech intelligibility: According to the results of pure tone audiometry, the high frequency and intermediate frequency gain curves are mainly adjusted. High frequency supervisor speech clarity. The balance of clarity and comfort should be considered when adjusting.

7The method of blocking the ear effect: reduce the overall gain, the ear back machine replaces the open earplug, and the ear machine can improve the vent hole.

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