Ibanga elinamandla emculweni umehluko phakathi kwemisindo enomsindo kakhulu nethule kakhulu. Ikalwa ngama-decibel, noma i-dB ngamafuphi. Kuthrekhi eyodwa yomsindo, ububanzi obuguquguqukayo busho umehluko we-dB phakathi kwesikhathi esinomsindo kakhulu nesithule kufayela lomsindo.
I-Dynamic range, efushanisiwe i-DR noma i-DNR, isilinganiso esiphakathi kwamanani amakhulu namancane angenzeka yenani eliguquguqukayo, njengamasiginali afana nomsindo nokukhanya. Ikalwa njengesilinganiso, noma njenge-base-10 (decibel) noma i-base-2 (okuphindwe kabili, amabhithi noma izitobhi) inani lelogarithmic.
Kulesi sihloko, ngizochaza ukuthi liyini ibanga eliguqukayo, nokuthi lisetshenziswa kanjani emculweni.
Iyini I-Deal with Dynamic Range?
Iyini i-Dynamic Range?
Ibanga elinamandla umehluko phakathi kwemisindo enomsindo omkhulu nethule kakhulu ukukhiqizwa komculo, futhi ikalwa ngama-decibel (noma i-dB ngamafuphi). Kufana nesikhala phakathi kwephansi lomsindo nendawo yokunamathisela – uma umsindo wehlela ngezansi komsindo, ngeke ukwazi ukubona umehluko phakathi kwesignali nomsindo wesistimu we-medium. Futhi lapho umsindo udlula indawo yokusika, iziqongo ze-waveform yayo zinqamuka kungazelelwe, okubangela ukhahlo nokuhlanekezela.
Isebenza kanjani i-Dynamic Range?
I-Dynamic range ifana nokugibela i-rollercoaster - imayelana nokuphezulu nokuphansi. Kuthrekhi eyodwa yomsindo, ububanzi obuguquguqukayo busho umehluko we-dB phakathi kwesikhathi esinomsindo kakhulu nesithule kufayela lomsindo. Izisetshenziswa zokurekhoda nezinhlelo zomsindo nazo zinebanga eliguqukayo, elinquma amasiginali anomsindo kakhulu futhi athule angawamela kahle. Ibanga eliguqukayo lengoma limelela isamba sebanga elihambayo ukusuka emsindweni ukuya ekuthuleni.
Yini Esingayenza Nge-Dynamic Range?
I-Dynamic range iyithuluzi elihle lokudala umculo othokozisayo nonamandla. Nansi eminye imibono yokuthi ungasebenzisa kanjani ibanga eliguqukayo ukuze uzuze:
- Sebenzisa ukucindezela ukuze unciphise ububanzi obuguquguqukayo bengoma futhi ulenze lilingane.
- Sebenzisa i-EQ ukuze uthuthukise noma usike amaza athile futhi udale imisindo enamandla kakhulu.
- Sebenzisa isaga ukuze ungeze ukujula nokuthungwa emathrekhi akho.
- Linga ngamaleveli ahlukene evolumu ukuze udale amamiksi athakazelisayo futhi ashukumisayo.
Iyini i-Dynamic Range ku-Electronics?
Kwenzenjani?
I-Dynamic range iyisilinganiso sesilinganiso phakathi kwamanani aphezulu naphansi epharamitha ohlelweni lwe-elekthronikhi. Ngokuvamile kuvezwa ngama-decibel, futhi isetshenziselwa ukukala amandla, amanje, i-voltage, noma imvamisa yesistimu.
Kusetshenziswa kuphi?
Ibanga le-Dynamic lisetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi:
- Amasistimu okudlulisa: Isilinganiso phakathi kwezinga lokulayishwa ngokweqile (amandla esignali aphezulu isistimu engawabekezelela ngaphandle kokuhlanekezela) kanye nezinga lomsindo wesistimu.
- Amasistimu edijithali noma amadivayisi: Isilinganiso phakathi kwamazinga esignali aphezulu nobuncane adingekayo ukuze kugcinwe isilinganiso sephutha elincane elicacisiwe.
- Izinhlelo zokusebenza zomsindo neze-elekthronikhi: Isilinganiso esiphakathi kwamazinga esignali aphezulu nobuncane, ngokuvamile avezwa ngama-decibel.
Ziyini Izinzuzo?
Ukuthuthukisa ububanzi bebhithi lendlela yedatha yedijithali (ngokobubanzi obuguquguqukayo besiginali) kungaletha izinzuzo eziningi, ezihlanganisa:
- Indawo encishisiwe, izindleko, namandla okusetshenziswa kwamasekhethi namasistimu edijithali.
- Ukusebenza okwenziwe ngcono.
- Ububanzi bebhithi obufanele bomzila wedatha yedijithali.
Iyini i-Dynamic Range Emculweni?
Iyini i-Dynamic Range?
Ibanga elinamandla umehluko phakathi kwemisindo ethambile nephezulu kakhulu emculweni. Kufana neknobhu yevolumu kusitiriyo sakho, kodwa okomculo.
I-Dynamic Range Ekurekhodeni Kwesimanje
Ubuchwepheshe besimanje bokuqopha buye benza kwaba nokwenzeka ukuthola imisindo ephezulu, kodwa futhi bungenza umculo uzwakale ungathokozisi noma “ubukhoma”. Yingakho ububanzi obuguquguqukayo bubaluleke kakhulu.
I-Dynamic Range Emakhonsathini
Uma uya ekhonsathini, ububanzi obuguquguqukayo buvamise ukuba ngu-80 dB. Lokho kusho ukuthi imisindo ephezulu kakhulu nethambile iqhelelene ngo-80 dB. Yingakho kubaluleke kakhulu ukwazi ukuzwa izingxenye ezithule zengoma.
I-Dynamic Range Enkulumweni Yomuntu
Inkulumo yomuntu ivamise ukuzwakala ebangeni elingama-40 dB. Lokho kusho ukuthi imisindo ephezulu kakhulu nethambile iqhelelene ngo-40 dB. Yingakho kubalulekile ukwazi ukuzwa izingxenye ezithule zengxoxo.
Kungani I-Dynamic Range Ibalulekile?
I-Dynamic range ibalulekile ngoba isiza ukudala umuzwa wokulalela othokozisayo nohehayo. Ivumela umlaleli ukuthi ezwe izingxenye ezithule zengoma noma ingxoxo, ezingangeza ukujula nomuzwa kulwazi. Kuyasiza futhi ukudala umuzwa wokulalela ogxile kakhulu, njengoba umlaleli ekwazi ukuzwa uhla olugcwele lwemisindo emculweni.
Ukuqonda i-Dynamics ku-Mastering
Iyini i-Dynamic Range?
Ububanzi be-Dynamic umehluko phakathi kwezingxenye ezinomsindo kakhulu nezithule kakhulu zomsindo. Kufana nokugibela i-roller coaster - ukuphakama nokwehla kwethrekhi kuyinikeza umuzwa wedrama nesasasa.
Dynamic Masters
Izingcweti ezinamandla zinhle ngokuvumela lokho kuphezulu nokuphansi ukuthi kukhanye ngempela. Izinto ezidlulayo zishaya phakathi kwengxube futhi ungezwa yonke imininingwane ekuboleni nasekuthuleni. Ukuze wenze lokhu kwenzeke, ithrekhi idinga ukuthula futhi iminyaniswe kancane ukuze kube nendawo yokuthi lezo zikhathi ezidlulayo zinwetshwe.
Amakhosi Acindezelwe
Izingcweti ezicindezelwe zimayelana nokwenza ithrekhi ibe phezulu ngangokunokwenzeka. Ukuze wenze lokhu, ububanzi obuguquguqukayo buncishisiwe ukuze yonke imiksi iqhutshwe eduze komkhawulo. Lokhu kwenziwa nge eminyanisiwe kanye nokukhawulela, kodwa ibhalansi ethambile - ukucindezela okuningi kungenza ithrekhi izwakale ingekho engokwemvelo.
I-Mastering Challenge
Inselele yokwenza kahle ukwenza ithrekhi ibe phezulu oyifunayo ngaphandle kokucekela phansi imiksi. Kungumsebenzi okhohlisayo, kepha ngamathuluzi namasu afanele, kungenzeka ukuzuza umpetha ozwakalayo omkhulu.
Ngakho-ke usunakho - okuyisisekelo sokwazi dynamics. Noma ngabe ufuna umsindo oshisayo, oguqukayo noma omkhulu, onolaka, ukwenza kahle kungakusiza ukuthi ufike lapho. Khumbula nje ukugcina ibhalansi phakathi kokuzwakala nokuguquguqukayo engqondweni!
Ukuqonda Loudness kanye Synapse
Yini iLoudness?
Umsindo uyinto ekhohlisayo. Kufana ne-Goldilocks yomsindo - phezulu kakhulu futhi ihlanekezelwe futhi ayijabulisi, ithule kakhulu futhi ilahlekile ekuxubeni. Ibhalansi ethambile engenza noma iphule ithrekhi.
Iyini i-Synapse?
I-Synapse iyinjini enamandla eqhutshwa yi-AI ethatha ukuqagela ngaphandle komsindo. Ilalela ithrekhi yakho futhi ilungise i-EQ ukuze ikunikeze umsindo ozwakalayo osebenza nethrekhi yakho.
Yenzani i-Synapse?
I-Synapse yakhelwe ukuthola noma yiziphi izinkinga ezingase zidale ukuhlanekezela noma amanye ama-artifact angafuneki. Iphinde ithuthukise ukuphakama kwengoma yakho ukuze wenze isiqiniseko sokuthi izwakala kahle. Nasi ukuqhathanisa okusheshayo kwengoma eyinkosi ye-LANDR kanye nemiksi engenangqondo:
- I-Synapse ilalela ithrekhi yakho futhi ilungise i-EQ ukuze ikunikeze umsindo ozwakalayo osebenza nengoma yakho.
- I-Synapse ithola noma yiziphi izinkinga ezingase zidale ukuhlanekezela noma amanye ama-artifact angafuneki.
- I-Synapse ithuthukisa ukuphakama kwengoma yakho ukuze wenze isiqiniseko sokuthi izwakala kahle.
- I-Synapse ithatha ukuqagela ngokuzwakalayo, ngakho-ke akufanele ukhathazeke ngakho.
Ngakho-ke kungani ungazami futhi ubone ukuthi iSynapse ingayenzela ini ithrekhi yakho?
Ukuqonda I-Dynamic Range Ekukhiqizeni Umculo
Iyini i-Dynamic Range?
I-Dynamic range iwumehluko phakathi kwemisindo ephezulu kakhulu nethambile ocezwini lomculo. Kuyisici esibalulekile ekukhiqizweni komculo, njengoba kuthinta wonke umsindo wengoma.
Kungani I-Dynamic Range Ibalulekile?
Ibanga le-Dynamic libaluleke kakhulu uma kuziwa ekuphatheni kahle. Kuyasiza ukucacisa ukuthi inkosi izokhala noma ithambe kangakanani, nokuthi ingakanani ingoma ezozwakala.
Ungakuthola Kanjani Okuningi Ebangeni Elinamandla
Uma ufuna ukuthola okwengeziwe ngebanga eliguqukayo ekukhiqizeni umculo wakho, nanka amathiphu:
- Sebenzisa ukucindezela ukuze ulawule ukuphakama kwengoma yakho.
- Linga nge-EQ ukuze udale umsindo olinganiselayo.
- Sebenzisa ukukhawulela ukuze wenze isiqiniseko sokuthi ithrekhi yakho ayizwakali kakhulu.
- Thatha ithuba lokuthwebula kwe-stereo ukuze udale umsindo obanzi.
Isiphetho
Ibanga elinamandla liyisici esibalulekile ekukhiqizweni komculo, futhi ukwenza kahle kulapho kubaluleke khona ngempela. Ngamasu alungile, ungathola okuningi ebangeni eliguquguqukayo lethrekhi yakho futhi udale umpetha ozwakalayo omuhle.
Ukuqonda Umbono Womuntu Ngomsindo
Izinzwa zethu zokubona nokuzwa zinebanga elimangalisayo, kodwa asikwazi ukuzisebenzisa ngokugcwele ngasikhathi sinye. Isibonelo, amehlo ethu athatha isikhathi ukujwayela amaleveli okukhanya ahlukene futhi awakwazi ukuphatha ukukhanya okukhulu. Ngokufanayo, izindlebe zethu azikwazi ukuzwa ukunyenyeza endaweni enomsindo.
I-Dynamic Range Yokuzwa Kwabantu
Izindlebe zethu ziyakwazi ukuzwa amazinga omsindo anhlobonhlobo, kusukela ekububuleni okuthule egumbini elivinjwe umsindo kuya ekhonsathini yensimbi enzima kakhulu. Lobu bubanzi baziwa njengobubanzi obuguquguqukayo bokuzwa komuntu, futhi ngokuvamile buba ngu-140 dB. Lobu bubanzi buhluka ngokuya ngemvamisa futhi bungasukela embundwini wokuzwa (cishe -9 dB SPL ku-3 kHz) kuya embundwini wobuhlungu (kusuka ku-120-140 dB SPL).
Ukulinganiselwa Kombono Womuntu
Ngeshwa, izinzwa zethu azikwazi ukungena ebangeni eliguqukayo eligcwele ngesikhathi esisodwa. Izindlebe zethu zinemisipha namaseli asebenza njengama-compressor ebanga aguquguqukayo ukuze alungise ukuzwela kwendlebe kumaleveli e-ambient ahlukene.
Amehlo ethu ayakwazi ukubona izinto ekukhanyeni kwenkanyezi noma ekukhanyeni kwelanga okugqamile, nakuba ebusuku obungenanyanga izinto zithola ingxenye yesigidigidi yokukhanya ebezingayithola lapho libalele. Lolu uhla oluguqukayo lwe-90 dB.
Imikhawulo Yezisetshenziswa Ze-elekthronikhi
Kunzima kubantu ukuthola ulwazi olugcwele oluguquguqukayo besebenzisa okokusebenza kwe-elekthronikhi. Isibonelo, i-LCD yekhwalithi enhle inobubanzi obuguqukayo obucishe bube ngu-1000:1, futhi izinzwa zesithombe zakamuva ze-CMOS zinebanga eliguqukayo elingaba ngu-23,000:1. Ukubukeka kwephepha kungaveza ububanzi obuguqukayo obungaba ngu-100:1, kuyilapho ikhamera yevidiyo echwepheshile efana ne-Sony Digital Betacam inobubanzi obuguqukayo obungaphezu kuka-90 dB ekurekhodweni komsindo.
I-Dynamic Range: Isici Esincike Kuhlobo
I-Ideal Dynamic Range
Akuyona imfihlo ukuthi i-dynamic range efanelekile iyahlukahluka kuye ngohlobo. Ucwaningo luthole ukuthi abalaleli bakudala banamathuba amaningi okuthi badele ama-decibel uma kusho ukuthi bangezwa ubunkimbinkimbi banoma iyiphi ingxenye ethile enobubanzi obuguqukayo obubanzi. Ngakolunye uhlangothi, abalandeli be-pop ne-rock kungenzeka bafune ukuzizwisa okushelelayo nokuthuthukisiwe kokulalela ngokufanele ivolumu eligeleza lisuka kwelinye iculo liye kwelinye.
Ukuqoshwa kwenkulumo
Ngokumangalisayo, ububanzi obukhulu obumaphakathi obuguquguqukayo butholwe ekurekhodweni kwenkulumo. Lokhu kunengqondo, njengoba amazwi ethu okukhulumayo engaseceleni kwe-spectrum kusuka ezingomeni ze-pop ne-rock ezinomsindo kakhulu.
I-Digital vs. Source Sounds
Kuyacaca ukuthi indlela esicubungula ngayo imisindo yedijithali neyomthombo ihluke ngokuphelele. Kuye ngokuthi yini esiyilalelayo, silangazelela izinhlobo ezahlukene zebanga eliguqukayo.
I-Loudness Wars: Impi Yama-Decibel
Umlando Wezimpi Ezinomsindo
Konke kuqale ngeminyaka yawo-90s ngesikhathi kuvela ihip hop neNu-metal zashintsha umdlalo. Lezi zinhlobo zazifuna ukuguquguquka okwengeziwe komsindo, okwakusho ukucindezela okwengeziwe. Futhi-ke, izimpi ezinomsindo zaqala.
Ngawo-2000: Inkathi Yokuhlola
Ekuqaleni kwawo-2000 kwaba nokuhlolwa okuningi emsindweni, okungenzeka kube nomthelela ekwandeni kokusetshenziswa kokuminyanisa. Kwakuyisikhathi sokuzama nokuzama iphutha, futhi izimpi ezinomsindo zaziqhubeka.
Ikusasa Lomculo
Ububanzi obuguquguqukayo banamuhla bungase bungafani nakusasa. Umculo uhlala uvela, futhi okwethu ukwenza isiqiniseko sokuthi uzwakala kahle kakhulu. Ngakho-ke, khuphula ukucindezelwa, khuphula ivolumu, futhi ulungele ikusasa lomculo!
Umehluko
I-Dynamic Range vs I-Tonal Range
Ububanzi obunamandla nobubanzi bethoni amagama amabili asetshenziselwa ukuchaza ikhono lekhamera lokuthwebula izinhlobonhlobo zamathoni nemibala esithombeni. I-Dynamic range iwububanzi bokukhanya inzwa yakho yekhamera engakwazi ukuyithola futhi irekhode, kuyilapho ububanzi bethoni kuyinani langempela lamathoni athathiwe. Isibonelo, ungase ube nekhamera enobubanzi obuguqukayo obubanzi, kodwa uma uthwebula into efana nengobo empunga efiphele, ububanzi bethoni buzokhawulelwa.
Umehluko phakathi kobubanzi obuguquguqukayo kanye nobubanzi bethoni kubalulekile ukuze uqondwe lapho uthatha izithombe. Ububanzi obunamandla amandla ekhamera yakho, kuyilapho ububanzi bethoni buyiqiniso lalokho ikhamera yakho ekwazi ukukuthwebula. Ukwazi ukulungisa izilungiselelo zekhamera yakho ukuze wandise ububanzi bethoni yezithombe zakho kungakusiza ukuthi uthathe izithombe ezinhle.
Isiphetho
Ibanga elinamandla emculweni limayelana nomehluko wevolumu phakathi kwezingxenye ezithule nezinomsindo kakhulu zengoma. Kuyindlela enhle yokwengeza ukujula nomuzwa engomeni yakho futhi uwenze ajabulele abalaleli bakho.
Ngakho-ke khumbula, uma uqopha, ungesabi ukukuvula kuze kufike ku-11!
NginguJoost Nusselder, umsunguli we-Neaera kanye nomkhangisi wokuqukethwe, ubaba, futhi ngiyathanda ukuzama izinto ezintsha ngesiginci enhliziyweni yesifiso sami, futhi kanye nethimba lami, bengilokhu ngidala izindatshana zebhulogi ezijulile kusukela ngo-2020. ukusiza abafundi abathembekile ngokurekhoda namathiphu esiginci.
