Long-distance pickup microphone

Long-distance pickup microphone

The utility model discloses a remote pickup microphone, which comprises a base, a mounting seat, a paraboloid sound wave cover, at least eight high-gain microphones and a PCB (printed circuit board), one end of the mounting seat is rotatably mounted on the base, and the paraboloid sound wave cover i...

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Hauptverfasser: HONG KE, ZHOU YUANDONG, HAN SHAOFENG, DING SHANHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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creator HONG KE
ZHOU YUANDONG
HAN SHAOFENG
DING SHANHUI
description The utility model discloses a remote pickup microphone, which comprises a base, a mounting seat, a paraboloid sound wave cover, at least eight high-gain microphones and a PCB (printed circuit board), one end of the mounting seat is rotatably mounted on the base, and the paraboloid sound wave cover is mounted at the other end of the mounting seat. The paraboloid sound wave cover is arranged on the base, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals, the PCB is installed in the base, a high-gain amplifier is arranged on the PCB, and the eight high-gain microphones are electrically connected with the high-gain amplifier through the PCB; according to the long-distance pickup microphone and the pickup amplification module, the eight high-gain microphones and the high-gain amplifiers are arranged in a matched mode, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals to form a sound wave collection matrix, sound waves
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The paraboloid sound wave cover is arranged on the base, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals, the PCB is installed in the base, a high-gain amplifier is arranged on the PCB, and the eight high-gain microphones are electrically connected with the high-gain amplifier through the PCB; according to the long-distance pickup microphone and the pickup amplification module, the eight high-gain microphones and the high-gain amplifiers are arranged in a matched mode, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals to form a sound wave collection matrix, sound waves</description><language>chi ; eng</language><subject>DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; PUBLIC ADDRESS SYSTEMS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221223&amp;DB=EPODOC&amp;CC=CN&amp;NR=218124881U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221223&amp;DB=EPODOC&amp;CC=CN&amp;NR=218124881U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HONG KE</creatorcontrib><creatorcontrib>ZHOU YUANDONG</creatorcontrib><creatorcontrib>HAN SHAOFENG</creatorcontrib><creatorcontrib>DING SHANHUI</creatorcontrib><title>Long-distance pickup microphone</title><description>The utility model discloses a remote pickup microphone, which comprises a base, a mounting seat, a paraboloid sound wave cover, at least eight high-gain microphones and a PCB (printed circuit board), one end of the mounting seat is rotatably mounted on the base, and the paraboloid sound wave cover is mounted at the other end of the mounting seat. 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subjects DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
title Long-distance pickup microphone
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