Wasu matsalolin da yakamata a basu kulawa ga amfani da kayan aikin sauti

Aikin aikin na tsarin sauti yana haɗuwa da kayan sauti na sauti da kuma masu karfafa gwiwa na karfafa, tunda kayan sauti, karfafa gwiwa da kayan haɗin haɗi.

1. Tsarin tushe

Makirufo shine hanyar haɗi ta farko na tsarin ƙarfafa sauti ko tsarin rikodin, kuma ingancinsa kai tsaye yana shafar ingancin tsarin duka. Mallrophones ya kasu kashi biyu: Wurin da mara waya bisa ga nau'in watsa siginar.

Makirorin mara waya suna dacewa musamman don ɗaukar hanyoyin sauti na wayar hannu. Don sauƙaƙe ɗaukar hoto na lokatai daban-daban, ana iya samar da kowane tsarin makirufo da makirufo da makirufo da makirufo. Tunda Studio yana da tsarin ƙarfafa sauti a lokaci guda, don guje wa amsar achophone, makirufo na makirufo na makirufo mai amfani don ɗaukar hoto na magana da waƙa. A lokaci guda, tsarin makirufo mara igiyar waya ya kamata ya ɗauki fasaha da karɓar fasaha, wanda ba zai iya inganta kwanciyar hankali na siginar da aka karɓa ba, amma kuma taimakawa kawar da kusancin da aka riga aka samu.

Makiriyayyen microphone yana da aiki mai yawa, daukuka da yawa, daidaitaccen aiki na microphone saiti. Ga ɗimbin yare ko waƙa da abun ciki, cardiid ya ba da amfani da makirufo melpherss, da kuma za'a iya amfani da makirufo mai lantarki a cikin yankuna tare da gyara tushen sauti; Za'a iya amfani da babban shugabanci na micropuhone na micropuhones don ɗaukar tasirin muhalli; Ana amfani da kayan aikin asarar abubuwa da yawa na sananniyar hankali motsi; babban-karshen mikrophess don kirfors, keyboards da sauran kayan kida; High-kai tsaye kai tsaye-magana microphothes za a iya amfani dashi lokacin da bukatun hayaniyar muhalli suna da yawa; Yakamata ayi amfani da maki guda ɗaya na biyu a ciki Mittopones da la'akari da sassaucin manyan 'yan wasan kwaikwayo masu gidan wasan kwaikwayo.

Lambar da nau'in makirufo za a iya zaɓar daidai da ainihin bukatun shafin.

Wasu matsalolin da yakamata a basu kulawa ga amfani da kayan aikin sauti

2. Tsarin rubutu

Babban wani ɓangare na tsarin tuning shi ne mai haɗi, wanda zai iya fadada, daidaitawa, daidaitaccen alamun alamun sauti daban-daban matakan da banbanci; yi amfani da ma'ata da aka haɗe don aiwatar da kowane mita na siginar; Bayan daidaita ragin hadari na kowane siginar filawa, kowane tashoshin an keɓe kowane tashoshi kuma an aika wa kowane karuwa; Gudanar da siginar sauti na rayuwa da siginar rikodin.

Akwai wasu 'yan abubuwa da za su kula da lokacin amfani da mahautsini. Na farko, zabi abubuwan shigar da shigarwar tare da tashar tashar shigarwar ta mafi girma da kuma yawan amsar mita gwargwadon iko. Kuna iya zaɓar shigarwar microphone ko shigar da layin. Kowace shigarwar tana da ci gaba da maɓallin sarrafawa da maɓallin wutar lantarki na 48V na Phantom. . Ta wannan hanyar, sashin shigarwar kowane tashar na iya inganta matakin shigarwar da shigarwar kafin aiki. Na biyu, saboda matsalolin da ake amfani da ra'ayi da tsayawa kan dawowa a cikin karfafa gwiwa, mafi daidaita abubuwan shigar da shigarwar, abubuwan fitowar hannu, mafi kyau, kuma sarrafawa ta dace. Na uku, don amincin da amincin shirin, ana iya sarrafa mahaurin kai biyu, kuma zai iya canzawa kai tsaye sigogi.

3. Kayan kayan aiki

A-site sauti mai karfafa sauti dole ne tabbatar da babban matakin matsin lamba ba tare da samar da amsar acoustric ba, don haka ana kiyaye masu magana da ƙarfin iko. At the same time, in order to maintain the clarity of the sound, but also to make up for the shortcomings of the sound intensity, it is necessary to install audio processing equipment between the mixer and the power amplifier, such as equalizers, feedback suppressors, compressors, exciters, frequency dividers, Sound distributor.

Ana amfani da mitar da aka daidaita da feri ba za'a amfani da mai ba da amsa ba don murkushe sauti, gyara don ƙoshin sauti, kuma tabbatar da tsabta haske. Ana amfani da mai ɗorewa don tabbatar da cewa Maimaitawar iko ba zai haifar da ɗaukar nauyi ba, kuma yana iya kare babban siginar shigarwar da masu magana da kai. Ana amfani da wulakanci don ƙawata tasirin sauti, wato don inganta launi mai sauti, shigar shigar ciki, da hankali da hankali, tsabta da bass. Ana amfani da siginar mita don aika sigina na mitsi daban-daban zuwa amsoshin ikonsu, da kuma amplifiers da ikon karfafar sigina da kuma fitarwa su ga masu magana. Idan kana son samar da shirin babban aiki na zane-zane, ya fi dacewa a yi amfani da kayan lantarki na lantarki 3 a cikin ƙirar tsarin ƙarfafa sauti mai karfafa sauti.

Akwai matsaloli da yawa a cikin shigarwa na tsarin sauti. Rashin la'akari da matsayin haɗin da kuma jerin abubuwan kayan aikin da ke haifar da haifar da isasshen kayan aikin, har ma da kayan ke ƙone. Haɗin kayan aikin yanki gabaɗaya yana buƙatar tsari: mai daidaitawa yana bayan mai haɗi; Kuma ba za a sanya mai amfani ba mai martaba a gaban ma'auni. Idan an sanya mashigai na free Ya kamata a sanya mai ɗorewa bayan mai daidaitawa da mashigai, saboda babban aikin mai ɗorewa shine don kashe sigina da kare kai tsaye da masu magana; An haɗa warin da aka haɗa a gaban Mai Amplifier; An haɗa hanyar lantarki a gaban ikon wutar lantarki kamar yadda ake buƙata.

Don yin shirin da aka yi rikodin yana samun mafi kyawun sakamako, dole ne a daidaita sigogin mai ɗorewa. Da zarar ɗan kasuwa ya shiga cikin matsa lamba, zai sami sakamako mai lalacewa a sautin, saboda haka yi ƙoƙarin guje wa ɗorewa a cikin yanayin da aka matsa. Asali na ka'idar haɗa da ɗakunan ajiya a babban tashar fadada ita ce cewa kayan aikin yanki bai kamata su yi aiki da siginar da yawa ba, in ba haka ba na damfara ba zai iya yin rawar kariya ba kwata-kwata. Wannan shine dalilin da ya sa mai daidaitawa ya kamata ya kasance a gaban mashigai, da ɗagawa yana bayan mai ba da labari.

Wanda yake wulakanci yana amfani da abin da ɗan adam don ƙirƙirar abubuwan haɗin kai tsaye gwargwadon hadewar sauti. A lokaci guda, aikin fadada aikin mitar yana iya ƙirƙirar abubuwan mitsi masu ƙarancin ƙasa da haɓaka haɓaka sautin. Sabili da haka, siginar sauti da aka samar da wulakanci yana da haɓaka mai yawa. Idan mitar mitar na damfara yana da matukar fadi, daidai ne ga mai yaduwa da za a haɗa a gaban compressor.

An haɗa ɗaukaka na lantarki a gaban ikon wutar lantarki kamar yadda ake buƙata don rama lahani na yanayin da ke haifar da ingantattun hanyoyin da aka haifar; Mafi girman rashin kyau shine haɗin haɗin da makircin suna da matsala kuma mai sauƙin haifar da haɗari. At present, digital audio processors have appeared, which integrate the above functions, and can be intelligent, simple to operate, and superior in performance.

4. Tsarin ƙarfafa sauti

Tsarin ƙarfafa sauti ya kamata ya kula da cewa dole ne ya haɗu da ƙarfin sauti da daidaituwa na filin. Daidaitaccen dakatarwar masu magana da sakonni na iya inganta tsabta mai karfafa sauti, rage sauti mai sauti iko da kuma amsar acousctic; Jimlar wutar lantarki na tsarin karfafa sauti ya kamata a ajiye shi don 30% -50% na ajiyar iko; amfani da belun kunne mara waya.

5. Haɗin tsarin

Ya kamata a la'akari da dacewa da dacewa da matakin daidaitawa a cikin batun masu haɗin na'urar. Ma'auni da rashin daidaituwa suna da dangi da ma'anar tunani. Matsalar juriya (darajar rashin daidaituwa) na duka siginar ƙasa daidai yake, kuma poultity akasin haka, wanda yake da daidaitaccen shigarwar ko fitarwa. Tun daga siginar tsangwama da aka karɓa ta hanyoyin daidaitawa guda biyu sun karɓi mahimmanci iri ɗaya kuma siginar tsangwama na iya soke junan su a kan nauyin watsa m. Saboda haka, kewaye da'ira tana da mafi kyawun yanayin yanayin yanayi da kuma iyawar hana tsangwama. Mafi ƙwararrun kayan aikin mai jiwaye masu amfani da ke da haɗin haɗin gwiwa.

Haɗin mai magana ya kamata ya yi amfani da wasu gajeren maganganu da yawa na clebs don rage juriya. Saboda juriya na layin da kuma fitarwa juriya na amplifier zai shafi low mitar na tsarin mai magana zai yi muni, kuma layin watsa zai iya samar da murmurewa yayin watsa alamomin sauti. Saboda wannan karfin da aka rarraba kuma ya rarraba shi daga layin watsa, duka suna da wasu halaye na mitsi. Tun da siginar ta ƙunshi kayan mitsi da yawa, lokacin da ƙungiyar alamun sauti da suka shafi abubuwan mitar da aka samu daban-daban sun bambanta, sakamakon abin da ake kira amplitude da murdiya wanda ke haifar da shi. Gabaɗaya magana, murdiya ta wanzu koyaushe. Dangane da yanayin watsa layin, yanayin asarar r = g = 0 ba zai haifar da murdiya ba, kuma cikakkiyar mai ba zai yiwu ba. Game da karancin asara, yanayin watsa sakonni ba tare da murdiya ba shine L / g, da ainihin hanyar watsa sutura koyaushe L / R

6. Tsarin yanki

Kafin daidaitawa, da farko saita matakin tsarin a matsayin matakin siginar kowane matakin yana cikin matakan siginar hoto, lokacin da ake saita siginar sigina, lokacin da aka sanya matakin siginar, matakin na mahautsini yana da matukar muhimmanci. Bayan saita matakin, ana iya daidaita yanayin tsarin tsarin tsarin.

Kayan aikin Picarfi na zamani tare da ingantacciyar inganci a gabaɗaya yana da halaye na mita a cikin kewayon 20hoz-20khz. Koyaya, bayan haɗin matakin da yawa, musamman masu magana, suna iya samun halayen mita mita. Mafi kyawun daidaitaccen tsarin daidaitawa shine hanyar mai ruwan hoda mai ban sha'awa. Tsarin daidaitawa na wannan hanyar shine shigar da sautin ruwan hoda a cikin tsarin sauti, sake kunna makirufo don ɗaukar sauti don ɗaukar hoto mafi kyau a cikin zauren. An haɗa makircin gwajin ga mai binciken, mai binciken almara na iya nuna halayen tsarin zauren da zauren ɗin, sannan a hankali daidaita ma'aunin ma'auni don yin halaye na amplitude. Bayan daidaitawa, ya fi kyau bincika yanayin kowane matakin tare da oscilloscope don ganin ko wani matakin yana da murkushewar masu daidaitawa.

Tsangar kutse ya kamata ya kula da: wutar lantarki mai wadataccen wutar lantarki yakamata ta tabbata; Tushen kowane na'ura ya kamata ya zama ingantattun abubuwa don hana hum; shigar da alama da fitarwa yakamata a daidaita; hana sako-sako da wiring da kuma ba bisa doka ba.


Lokacin Post: Sat-17-2021