Ukukhetha ikhebuli elungile yesisetshenziswa sethu somsindo

Amakhebuli ayingxenye ebalulekile yanoma iyiphi isistimu yomsindo. Imishini yethu kufanele “ixhumane” yodwa. Lokhu kuxhumana ngokuvamile kwenzeka ngezintambo ezifanele, ukukhethwa kwazo kungase kungabi lula njengoba sicabanga. Abakhiqizi bemishini yokulalelwayo benza lo msebenzi ube nzima kithi ngokusebenzisa izinhlobo eziningi zamapulaki namasokhethi, futhi kukhona nokuncika okuningi okuhlukile esivame ukungakunaki.

Ukuthenga kwethu kuvame ukuqala ngokuhlonza ipulaki enikeziwe idivayisi efakwe ngayo. Ngenxa yokuthi izindinganiso zihlala zishintsha ngokuhamba kwesikhathi, kuvame ukwenzeka ukuthi izintambo ebesizisebenzisa namuhla ngeke zisebenze nezinto zethu ezintsha.

Izintambo zesipika

Kumasistimu alula, sisebenzisa izintambo ezijwayelekile “ezisontekile”, okungukuthi izintambo aziqedwa nganoma iyiphi ipulaki, zikrufulwa kumatheminali esipikha/ama-amplifier. Kuyisixazululo esisetshenziswa kakhulu ezintweni zasendlini.

Uma kukhulunywa ngemishini yasesiteji, izintambo ezinama-jack plug angu-6,3 kanye ne-XLR zazisetshenziswa esikhathini esidlule. Izinga lamanje lithi Speakon. Uma kuqhathaniswa nabanduleli bayo, ipulaki ibonakala ngamandla amakhulu emishini kanye nokuvinjwa, ngakho ayikwazi ukumane ikhishwe ngephutha.

Lapho ukhetha ikhebula lesipikha, okokuqala, kufanele sinake:

• Ubukhulu kanye nobubanzi bangaphakathi bezintambo ezisetshenzisiwe

Uma kufaneleka, kuzonciphisa ukulahlekelwa kwamandla okungenani kanye nethuba lokulayisha ngokweqile ikhebula, okuholela emonakalweni ngendlela yokushaja noma ukushisa, futhi, njengendlela yokugcina, ikhefu ekuxhumaneni kwemishini.

• Amandla emishini

Ekhaya, asikunaki kakhulu, ngakho-ke esimweni sezinhlelo zokusebenza zesiteji, izintambo zivezwa ekuphepheni njalo, ukuvuleka noma ukunyathela, izimo zezulu. Isisekelo siwugqinsi, ukwahlukanisa okuqinisiwe kanye nokuguquguquka okukhulayo.

Izintambo ze-speakon zisetshenziselwa kuphela ukuxhumana phakathi kwesikhulisi samandla kanye ne-amplifier. Aziguquguquki (ngenxa yokwakhiwa kwazo) njengamanye amakhebuli achazwe ngezansi.

Izintambo zesiginali

Ezimweni zasekhaya, izintambo ezisetshenziswa kakhulu ezinamapulaki e-Chinch zihlale zingashintshile. Kwesinye isikhathi ungathola uJack omkhulu odumile, kodwa okuvame kakhulu ukuphuma kwe-headphone eyengeziwe.

Endabeni yemishini yasesiteji, ama-jack plug angu-6,3 mm ayesetshenziswa esikhathini esidlule futhi, ngezikhathi ezithile, ama-Chinch plug. Njengamanje, i-XLR isiyindinganiso (sihlukanisa izinhlobo ezimbili, i-XLR yesilisa neyesifazane). Uma singakhetha ikhebula ngepulaki enjalo, kufanelekile ukukwenza ngenxa yalokhu:

• Khipha ukukhiya

I-XLR yesifazane kuphela enayo, umgomo wokuvinjelwa uyafana nowe-Speakon. Nokho, imvamisa, izintambo esizidingayo (i-mixer - microphone, mixer - power amplifier connections) zinqanyulwa nge-XLR yesifazane enesikhiya. Ngenxa yokukhiya, akunakwenzeka ukunqamula ikhebula uwedwa.

Kuyafaneleka futhi ukugcizelela ukuthi nakuba ukukhiya kusengxenyeni yesifazane kuphela, ngokuhlanganisa izintambo sivimba ukuthi kungenzeka ukunqamula ngephutha sonke isixhumi.

• Ukumelana okukhulu nomonakalo uma kuqhathaniswa namanye ama-plug

Inesakhiwo esikhulu, esiqinile futhi esishubile, okwenza ukuthi imelane nokulimala kwemishini uma iqhathaniswa nezinye izinhlobo.

Izinhlelo zokusebenza ezidume kakhulu zezintambo:

• Izintambo zesignali ye-chinch-chinch zivame ukusetshenziswa esimweni:

- ukuxhumana ku-console (izivuli - mixer)

- ukuxhumana kwezixube kusixhumi esibonakalayo sangaphandle somsindo

- Izintambo zesiginali zohlobo lwe-chinch - i-jack 6,3 isetshenziswa kakhulu esimweni se:

- Izixhumanisi ze-mixer / isilawuli zifakwe isixhumi esibonakalayo esakhelwe ngaphakathi esine-amplifier yamandla

• Amakhebuli esiginali angu-6,3 – 6,3 uhlobo lukajeke asetshenziswa kakhulu esimweni salokhu:

- Izixhumanisi ze-mixer nge-amplifier yamandla

– inhlanganisela yezinsimbi, iziginci

- amanye amadivaysi omsindo, ama-crossovers, imikhawulo, izilinganisi zezithombe, njll.

• Izintambo zesiginali 6,3 – XLR zesifazane zivame ukusetshenziswa uma kwenzeka:

- ukuxhumana phakathi kwemakrofoni kanye ne-mixer (uma kunezixube ezingaxakile kangako)

- Izixhumanisi ze-mixer nge-amplifier yamandla

• Izintambo zesiginali i-XLR zesifazane – i-XLR yabesilisa isetshenziswa kakhulu esimweni salokhu:

- ukuxhumana phakathi kwemakrofoni kanye ne-mixer (uma kunezixube eziyinkimbinkimbi)

- Izixhumanisi ze-mixer nge-amplifier yamandla

- ukuxhuma ama-amplifiers komunye nomunye (i-signal bridging)

Siphinde futhi sihlangane "nama-hybrid" ahlukahlukene ezintambo. Sakha izintambo ezithile njengoba sizidinga. Yonke into inesimo ngohlobo lwamapulaki akhona kumishini yethu.

Ngemitha noma usulungile?

Ngokuvamile, akukho mthetho lapha, kodwa uma singahloselwe ukudala okwethu, kufanelekile ukuthenga umkhiqizo ophelile. Uma thina singenawo amakhono afanele wokunamathisela, singakha ukungazinzi, kube lula ekulimaleni kokuxhumana. Lapho uthenga umkhiqizo oqediwe, singaqiniseka ukuthi ukuxhumana phakathi kwepulaki nekhebula kwenziwe ngendlela efanele.

Kwesinye isikhathi, nokho, okunikezwayo kwesitolo akufaki ikhebula elinamapulaki nobude esibuthakaselayo. Bese kuba kuhle ukuthi uzame ukuzakha.

Isifinyezo

Amakhebuli ayingxenye ebaluleke kakhulu yesistimu yethu yomsindo. Ngokuvamile ziyalimala ngenxa yokusebenzisa kwazo njalo. Lapho ukhetha ikhebula, kufanelekile ukunaka imingcele eminingana, kufaka phakathi uhlobo lwepulaki, ukumelana nomshini (ukuqina kwe-insulation, ukuguquguquka), amandla kagesi. Kuyafaneleka ukutshala imali emikhiqizweni ehlala isikhathi eside, enekhwalithi enhle ngenxa yokusetshenziswa okuphindaphindiwe ezimweni ezihlukahlukene, ngokuvamile ezinzima.