Iyini Ikhebula le-XLR? Umhlahlandlela olula kumakhebula omsindo ochwepheshe

Okuthathwayo Okubalulekile

• Izintambo ze-XLR zisetshenziswa kabanzi kumsindo wochwepheshengoba anciphisa umsindo nokuphazamiseka
• Banayo izikhonkwane ezintathueziphatha amasignali alinganiselayo ukukhansela umsindo ongafuneki
• Bayakwazi ukuthwala amandla e-phantomukuphakela ugesi kumakrofoni athile
• Umklamo wabo usiza ukugcina umsindo ucacile kumabanga amade
• Izixhumi zikhiye endaweni ukuze zigweme ukunqanyulwa ngephutha

Izintambo ze-XLR zivamile kuma-studio okurekhoda, imibukiso ebukhoma, nokusakaza. Uma ufuna umsindo ocacile, othembekile, ukwazi iyini ikhebula le-XLRnokuthi isebenza kanjani izokusiza ukuthi ukhethe igiya elifanele.

Avelaphi Amakhebula e-XLR?

Isixhumi se-XLR sadalwa ngeminyaka yawo-1950 ngu-James H. Cannon nenkampani yakhe. Igama livela ochungechungeni lwentuthuko eyenziwe: "X" yesixhumi sokuqala, "L" yeleshi ekhiya ipulaki endaweni, kanye "R" yokufakwa kwerabha evikela izintambo ngaphakathi.

Lo mklamo washeshe wathandwa ngoba wawunzima futhi uthembekile. Ngasekupheleni kwawo-1950, yayisivele isiyisixhumi sokuya kumishini yomsindo echwepheshile.

Asebenza Kanjani Amakhebuli e-XLR?

Izintambo ze-XLR ziphethe umsindo zisebenzisa izintambo ezintathu ngaphakathi:

• Intambo eyodwa igayiwe
• Izintambo ezimbili ziphethe isignali yomsindo efanayo kodwa ngamashaji kagesi ahlukile

Lokhu kusetha kubizwa ngokuthi a uxhumano olinganiselayo. Uma umsindo noma ukuphazamiseka kuthathwa ikhebula, kuthinta zombili izintambo zesignali ngendlela efanayo. Idivayisi ngakolunye uhlangothi iphendula isignali eyodwa bese iyihlanganisa nenye, okukhansela umsindo futhi igcine umsindo uhlanzekile.

Ngenxa yalokhu, izintambo ze-XLR zingaba zinde kakhulu kunezintambo ezivamile ngaphandle kokulahlekelwa ikhwalithi yomsindo. Zilungele ukuxhuma imakrofoni, izipikha, nezihlanganisi kuma-studio noma esiteji.

Iyini i-Phantom Power?

Eminye imibhobho, ikakhulukazi izinhlobo ze-condenser, idinga amandla ukuze isebenze. Esikhundleni sokusebenzisa ikhebuli ehlukile, izintambo ze-XLR zingaphatha la mandla kanye nesiginali yomsindo. Lokhu kubizwa amandla e-phantom.

Amandla e-Phantom athumela i-voltage encane (imvamisa engu-+48 volts) ngekhebula iye kumakrofoni. Ibizwa nge-"phantom" ngoba amandla awabonakali kusiginali yomsindo futhi awawuthinti umsindo.

Yini Ngaphakathi Kwekhebula le-XLR?

Izintambo ezinhle ze-XLR zinezingxenye ezimbalwa ezisiza ukugcina umsindo ucacile:

• Izintambo zethusi ezithwala isignali
• Isihlangu esenziwe ngensimbi ephothiweyo ukuze sivimbe ukuphazamiseka
• Ijakhethi yangaphandle eqinile yokuvikela ikhebula
• Izixhumi ezinekliphu yokukhiya ukuzigcina zixhunyiwe

Izikhonkwane ezingaphakathi kwesixhumi zihlezi zihlelwa ngendlela efanayo: iphinikhodi engu-1 iphansi, iphinikhodi engu-2 iyisignali eqondile, futhi i-pin 3 iyisignali engalungile. Leli zinga lisiza amadivayisi ahlukene asebenze ndawonye.

Yize isetshenziswa kakhulu kumakrofoni, Izintambo ze-XLR zamakrofonifuthi xhuma nezinye izisetshenziswa ezisebenzayo zomsindo nesiteji. Ngokwesibonelo:

• Amasistimu okukhanyisa asebenzisa izintambo ezingu-5 ze-XLR zokulawula ukukhanyisa esiteji ukuze zilawule ukusethwa kwezibani ze-DMX512.
• Amanye amahedisethi asebenzisa izixhumi ze-4-pin XLR zamahedisethi omsindo alinganiselayo, anikeze ukuxhumana okucacile ezindaweni zokusakaza nezibukhoma.
• Amagiya omsindo afana nezixube, izikhulisamsindo, nezipikha zivame ukuthembela ezintamboni ze-XLR zezixube zomsindo nezikhulisi ukuze kuqinisekiswe ukuxhumeka kwekhwalithi ephezulu, okungenamsindo.

Izintambo Ze-XLR Ziqhathaniswa Kanjani Nezinye Izintambo?

Uma kuqhathaniswa nezintambo ezivamile ezingu-1/4-intshi, izintambo ze-XLR ziwuphatha kangcono umsindo futhi zingagijima amabanga amade. Isixhumi sokukhiya siphinde sisho ukuthi ngeke sinqamule ngephutha phakathi nokusebenza.

Izintambo ezingalingani, njengezintambo zesiginci ezivamile, zilungele ukugijima okufushane kodwa ziphakamisa umsindo owengeziwe kumabanga amade. Kungakho ochwepheshe bekhetha i-XLR kumasiginali omsindo abalulekile.

Ukukhetha Ikhebula Le-XLR Elungile

Uma uthenga ikhebula le-XLR, bheka:

• Izixhumi eziqinile ezivela kumabhrendi athembekile
• Isivikelo esihle ukuze ungaphazanyiswa
• Izintambo zethusi ezithwala amasignali kahle
• Ubude obulungile bokusetha kwakho

Awudingi ukuchitha imali eningi, kodwa gwema izintambo ezishibhile ezingase zidale umsindo noma ziphuke kalula.

Ukunakekela Izintambo Zakho Ze-XLR

Gcina izintambo zakho zisebenza kahle ngokuthi:

• Ukugwema ukugoba okubukhali noma ukudonsa izixhumi
• Ukuhlola izikhonkwane ezixegayo noma amabhantshi awonakele
• Ukugcina izintambo ngendlela efanele ukuze kugwenywe ukugxamalazeka nokulimala

Uma unezinkinga ezinjengomsindo noma ukulahlekelwa kwesignali, hlola ikhebuli noma uzame ehlukile ukuze uthole inkinga.

Yini Okulandelayo Ngezintambo ze-XLR?

Ngisho nezinketho ezintsha zomsindo wedijithali, izintambo ze-XLR zihlala zivamile ngenxa yokuthembeka kwazo nekhwalithi yomsindo. Izindinganiso eziningi zomsindo wedijithali zisasebenzisa izixhumi ze-XLR kokufakwayo komsindo nokuphumayo.

Lokhu kusho ukuthi izintambo ze-XLR cishe zizohlala ziyingxenye yokusetha umsindo iminyaka eminingi ezayo.

imibuzo ejwayelekile ukubuzwa

Q: Kungani izintambo ze-XLR zingcono kunezintambo ezivamile?
IMP: Basebenzisa izintambo ezilinganayo ukuze banciphise umsindo futhi bangathwala amasignali amabanga amade ngaphandle kokulahlekelwa yikhwalithi.

Umbuzo: Ngingakwazi ukusebenzisa izintambo ze-XLR ngegiya elivamile lomsindo wasekhaya?
IMP: Ungakwazi, kodwa ungase ulahlekelwe ezinye izinzuzo ezinjengokuncishiswa komsindo noma amandla e-phantom uma okokusebenza kungasekeli ukuxhumeka okulinganiselwe.

Q: Yini amandla e-phantom?
IMP: Kuyindlela yokuthumela amandla kumakrofoni ngekhebuli efanayo ephethe umsindo, ngakho awudingi izintambo zamandla engeziwe.

Q: Ngingayenza isikhathi esingakanani ikhebula le-XLR?
A: Ngokuvamile kufika ku-100 izinyawo ngaphandle kokulahlekelwa kwesignali okubonakalayo.

Q: Ingabe zonke izintambo ze-XLR ziyefana?
A: Cha, izinga liyahlukahluka. Izintambo ezingcono zinezixhumi ezinamandla, isivikelo esingcono, nentambo yekhwalithi ephezulu.

Izingcaphuno

• Umsindo we-Lewitt: https://www.lewitt-audio.com/blog/what-is-xlr
• I-Wikipedia: https://en.wikipedia.org/wiki/XLR_connector
• I-Hollyland: https://www.hollyland.com/blog/tips/what-is-an-xlr-cable-used-for
• I-Digilent: https://digilent.com/blog/balanced-xlr-cables-explained/?srsltid=AfmBOorXhhFy3lzbAGppym9uAeXRp6fufi04Jiny_G-0CMf81NOkvXTt
• Umhlinzeki Wesixhumi: https://connectorsupplier.com/what-is-an-xlr-connector/
• I-PremiumBeat: https://www.premiumbeat.com/blog/xlr-vs-jack-cables/
• Speechify: https://speechify.com/blog/xlr-cable/?srsltid=AfmBOorkDUTv_8NwVnfKr0FsWTD2KqFAnmAi2zHJmQYF6u4U5L5oFlPV
• I-RouteNote: https://routenote.com/blog/what-are-xlr-cables/