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Hearing Aid Dispenser Exam Questions And Answers Graded A+
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Hearing Aid Dispenser Exam Questions And Answers Graded A+ Hearing Aid Dispenser Exam Questions And Answers Graded A+
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Hearing Aid Dispenser Exam Questions And Answers Graded A+ Temporal masking Intense sounds mask weak sounds Saturation sound pressure level (SSPL) the highest value of sound pressure level that a hearing aid can provide (varies per frequency) Hearing aid output when given an input at 90db SPL Transducer Microphone + receiver Transistor Part of the amplifier that controls the voltage from the battery Effects of compression on low level speech Makes more intelligible by increasing gain Effects of compression on high level sounds Makes more comfortable and less distorted Disadvantages of compression Greater likelihood of feedback and excessive unwanted amplification Fast acting compression Can amplify unwanted background noise Slow acting compression Can amplify loud unwanted sounds Interaural attenuation for bone conduction 0 Db unless conductive loss Interaural Between the ears Attenuation A reduction in sound levelThe benefits of buying summaries with Stuvia:
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