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a hearing protector with regleringsknappar recessed in one hörselkåpan
a hearing protector with regleringsknappar recessed in one hörselkåpan
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机译:在一个h u00f6rselk u00e5pan中凹入有可调节的knappar的听力保护器
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摘要
The disclosure relates to an arrangement in hearing protection, in the form of an acoustic headset, comprising a first auditory cup ( 10 ), a second auditory cup ( 11 ) and a stirrup or headband ( 12 ) interconnecting the auditory cups ( 10, 11 ), a microphone ( 13 ) being provided for receiving ambient sound and an electronic control unit ( 15 ) actuable by means of a button set ( 14 ) being provided for transmitting sound from the microphone ( 13 ) and a radio unit ( 16 ) by the intermediary of loudspeakers ( 17 ) in the auditory cups ( 10, 11 ). The button set ( 14 ) comprises a plurality of associated buttons ( 18, 18', 19, 19', 20, 20', 21, 22 ) arranged in groups, and each group of buttons being disposed, for actuation by the wearer's fingers, in a separate depression or recess ( 23, 24, 25, 26 ) in the first auditory cup ( 10 ).
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