AMPLIFICATION DEVICE

An amplification device is configured to operate such that when a first amplifier function is switched to a second amplifier function (S13) and then the second amplifier function is switched to the first amplifier function (S15) and at this time a state of an operating member is a state correspondin...

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Bibliographic Details
Main Authors INOUE Yoshifumi, TOMODA Masaaki, ITO Satomi
Format Patent
LanguageEnglish
French
German
Published 01.05.2024
Subjects
BASIC ELECTRONIC CIRCUITRY
CONTROL OF AMPLIFICATION
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:An amplification device is configured to operate such that when a first amplifier function is switched to a second amplifier function (S13) and then the second amplifier function is switched to the first amplifier function (S15) and at this time a state of an operating member is a state corresponding to a second sound volume larger than a first sound volume that was output right before switching from the first amplifier function to the second amplifier function (S16), the amplification device causes the state of the operating member to change to a state corresponding to a third sound volume smaller than the second sound volume (S17), and controls an amplifying operation of a signal processing circuit to cause it to output the third sound volume (S18).
Bibliography:Application Number: EP20180775268