Ezweni elihlala livela lobuchwepheshe bomsindo,izikhulumi zomugqasebeyingxenye ebalulekile yamakhonsathi, imicimbi ebukhoma, nokufakwa.Lawa malungu afanayo anamandla ezipikha aguqule ukuqiniswa komsindo, anikeza ukumbozwa okuhlaba umxhwele nokucaca kwezindawo ezinkulu.Namuhla, sihlola umlando nezinzuzo zezikhulumi zomugqa, kanye nomthelela wazo embonini yomsindo.

Ukuvela kwezipikha ze-Line Array:

Izipikha zomugqa zingalandelelwa emuva ekuqaleni kwawo-1980 lapho umqondo wazo wethulwa okokuqala yi-Altec Lansing.Kodwa-ke, kwaze kwaba maphakathi nawo-1990 lapho imigqa yomugqa yathola khona ukuduma, ngenxa yomsebenzi wokusungula kaDkt. Christian Heil, umsunguli we-L-Acoustics.Umbono ka-Heil bekuwukuthuthukisa ikhwalithi nokuvumelana komsindo obukhoma kubabukeli abaningi.

Phakathi nezigaba zabo zakuqala, amasistimu omugqa ahlanganisa amakhabethe amakhulu, agcwele izimpondo adla indawo enkulu futhi abeyinselele ukuthutha.Kodwa-ke, ngokuhamba kwesikhathi, intuthuko kubuchwepheshe babashayeli, idizayini yesivalo, namandla okucubungula kuholele ekuthuthukisweni kwezipikha zomugqa ezihlangene nezisebenza kahle esizisebenzisayo namuhla.

Izinzuzo zeLine Array Izipikha:

Enye yezinzuzo ezibaluleke kakhulu zezipikha zomugqa ikhono lazo lokuhlinzeka ngomsindo ongaguquki endaweni yonke.Ngokungafani nezinhlelo ze-PA zendabuko, imigqa yemigqa isakaza umsindo ngokulinganayo, inciphisa ukuhluka kwevolumu nethoni kuyo yonke indawo yezethameli.Lokhu kuqinisekisa ukuthi wonke umuntu uhlangabezana nekhwalithi yomsindo efanayo, kungakhathaliseki ukuthi ukusiphi isimo endaweni.

Enye inzuzo ephawulekayo yezipikha zomugqa womugqa ukuhlakazeka kwazo okuthuthukisiwe okuqondile.Ngamasistimu wesipikha esivamile, umsindo uvame ukusabalala uvundlile kuyilapho ulahlekelwa ukuqina ubheke phezulu.Nokho, amalungu afanayo emigqa asebenzisa izishayeli zezipikha eziningi emugqeni oqondile, ovumela ukulawula okungcono i-engeli yokuqagela kanye nokusabalalisa umsindo okufanayo ebangeni elide.

Izipikha zomugqa womugqa zihamba kahle ekuvezeni umsindo onamandla, ocacile, nowemvelo, ngisho nangevolumu ephezulu.Ikhono labo lokubhekana namazinga aphezulu okucindezela komsindo kubenza balungele amakhonsathi amakhulu, imicimbi yezemidlalo, namafestivali angaphandle.Ukwengeza, usayizi wabo ohlangene kanye nomklamo we-modular kunikeza ukusetha okulula futhi kuvumela ukwenziwa ngokwezifiso ngokusekelwe ezidingweni zendawo.

Umthelela Wemakethe kanye Namathemba Esikhathi esizayo:

Ukwamukelwa kwezipikha zamalungu afanayo kuguqule imboni yomsindo, okuyenza ibe yisisekelo ekuqiniseni umsindo okuphrofeshinali.Izinkampani ezinkulu zomsindo kanye nabakhiqizi bemishini bayaqhubeka nokucwengisa ubuchwepheshe, belwela ukukhulisa amandla, ukucaca okuthuthukisiwe, kanye nokuphatheka okuthuthukisiwe.Ngokuthuthuka ekucutshungulweni kwedijithali nokuxhumeka okungenantambo, izipikha zomugqa ziyashintshashintsha futhi zijwayelana nezwe elisheshayo lemicimbi ebukhoma yesimanje.

Izipikha zomugqa womugqasebehambe ibanga elide kusukela bethulwa ngeminyaka yawo-1980, benza izinguquko ekuqinisweni komsindo ezindaweni ezinkulu nasemicimbini.Ikhono labo lokuhlinzeka ngekhava engaguquki, ukuhlakazeka okuqondile okuthuthukisiwe, kanye nokuqagela komsindo okunamandla kubenze babaluleke kakhulu kochwepheshe bomsindo nakubashisekeli ngokufanayo.Njengoba ubuchwepheshe buqhubeka buthuthuka, singalindela ezinye izithuthukisi ezinhlelweni zesipikha somugqa, okuqinisekisa umuzwa womsindo ogxile nakakhulu futhi ongenakulibaleka ezithamelini emhlabeni wonke.