Ama-DJ Mixers - Izihlungi zokudlula eziphansi neziphezulu kuma-DJ mixers

Bona abahlanganisi be-DJ esitolo se-Muzyczny.pl

Izihlungi zakha igatsha elibanzi kakhulu le-elekthronikhi, kodwa lolu hlobo lolwazi lokuhlunga umsindo lubalulekile kunoma ubani ofuna ukuthola imiphumela enomsindo omkhulu kumamiksi ashukumisayo futhi alinganiselayo. Ekuqaleni, nokho, kufanele siphendule umbuzo oyisisekelo, siyini isihlungi futhi yini umsebenzi waso? 

Isihlungi - isifunda esivumela imvamisa eyodwa yesiginali ukuthi idlule futhi icindezele abanye. Ngenxa yalesi sixazululo, isihlungi singakhipha amaza esiwuthanda esignali futhi sisuse amanye esingawafuni.

Izihlungi zokudlula eziphansi neziphezulu, ngaphezu kwezinhlobo ezahlukahlukene zemiphumela, ziphakathi kwalezo zinketho ku-mixer ezingamathuluzi ayintandokazi asetshenziswa lapho kusetshenzwa kukhonsoli. Kungakhathaliseki ukuthi sisebenza kusitudiyo sokuqopha noma sima eklabhu ngemuva kwekhonsoli ye-DJ, izihlungi zingelinye lamathuluzi abaluleke kakhulu kunqolobane kanjiniyela womsindo oqeqeshiwe. Ngomqondo olula, isihlungi siyithuluzi elisetshenziselwa ukuthuthukisa, ukucindezela noma ukuqeda ngokuphelele okuqukethwe kwefrikhwensi ekhethiwe kusiginali yokuphumayo. Kuphinde kube yinto eyisisekelo yamasu amaningi okukhiqiza abalulekile, njengokulinganisa, ukuhlanganisa noma ukudala umsindo nokushintshashintsha kwezwi. 

Zihluke kanjani izihlungi ngazinye?

Okokuqala, kufanele wazi ukuthi zonke izihlungi zisebenza ngesisekelo sokugcina amandla athathwe kusignali yokufaka kanye nokuguqulwa kwayo okufanele. Ngokubhekiselwa ku-nomenclature kuphela, singaphetha ngendlela elula yokuthi izihlungi zephasi eliphansi zivumela kuphela ukuthi kudlule amaza efrikhwensi ephansi kunqamule yonke i-treble, futhi izihlungi ze-high-pass zisebenza ngenye indlela. Kodwa-ke, kufanelekile ukubhekisisa isimiso sokusebenza kwezihlungi ngazinye. Ngakho-ke, isihlungi se-low-pass sidlulisa izakhi ngama-frequencies aphansi kune-cut-off frequency, futhi sicindezela izingxenye ngama-frequencies ngaphezu kwe-cut-off frequency. Futhi iyithuluzi lokushelela noma yiziphi izinguquko ezingazelelwe esignali. Kodwa-ke, esimweni sesihlungi se-high-pass, into eyisisekelo ibuyekezwa ngendlela yokuthi wonke umehluko wezinto zethu eziyisisekelo ugqanyiswe kakhulu. Isihlungi se-high-pass sidlula izingxenye ezinamafrikhwensi aphezulu kune-cut-off frequency, futhi sicindezela zonke izingxenye ngamafrikhwensi angaphansi kwe-cut-off frequency. Isici sesici sezihlungi zomuntu ngamunye ukuthi isihlungi se-low-pass siqeda izinguquko ezingazelelwe kodwa sishiya yonke isignali, kuyilapho isihlungi se-high-pass senza okuphambene futhi, sigcina izinguquko ezingazelelwe, sisusa konke okungaphezu kwazo. Kuyafaneleka futhi ukwazi ukuthi isignali ngemva kwesihlungi se-low-pass ithule kancane kunesokufaka futhi ibambezeleke kancane ngokuhlobene nayo. Lokhu kungenxa yokuthi ivalekile, phakathi kokunye. 

Siphinde sibe nalokho okubizwa ngokuthi isihlungi. i-mid-cutoff, ecindezela izingxenye ezinezandi eziseduze ne-cut-off frequency, futhi idlulise izingxenye ezinamaza ngezansi nangaphezulu kwe-cut-off frequency. Uma kungenjalo, yenza isihlungi esiphakathi nendawo, inqamula amaza aphakathi nendawo, ivumele aphakeme kakhulu futhi aphansi kakhulu adlule. 

Ukusetshenziswa kwezihlungi ku-mixer 

Enye yamathuluzi ayisisekelo ku-mixer enesibopho sokulungisa amafrikhwensi isilinganisi sezithombe, esibonakala ngezilayidi, indawo yazo ebonisa izici eziwumphumela zefrikhwensi enikeziwe. Ezilinganisweni eziyingcaca, ibhendi yonke ihlukaniswe ezindaweni ezilinganayo. Endaweni emaphakathi ye-potentiometer, ibhendi ayincishisiwe futhi ayikhuliswanga, ngakho-ke lapho zonke izilawuli zisendaweni ephakathi, bese zifika emgqeni ovundlile phakathi nobubanzi bazo, ngakho isici esiwumphumela siyisici somugqa. nge 0 dB inzuzo / attenuation. Ukunyakaza ngakunye kwesilayidi kuye phezulu noma phansi kwifrikhwensi enikeziwe kuyasiphakamisa noma kuyasinqamula. 

Ukufingqa, izihlungi zinomthelela obalulekile ezicini zomsindo, ngakho-ke, uma sifuna ukuba ngabaqondisi bomsindo bokudala futhi sinendaba namathuba okuphazamisa isiginali yesisekelo, kufanelekile ukunaka ngokukhethekile lapho uthenga ukuthi ikhonsoli yethu yokuxuba ifakwe izilayidi ezifanele ezisivumela ukuthi sidale futhi silungise lo msindo.