Intshayelelo

Iinkqubo zoluhlu lwemigcadlala indima ebaluleke kakhulu kubunjineli beaudio bale mihla, enikezela ngesandi esingenakuthelekiswa nanto kunye nokucaca kwiindawo ezininzi. Ukukwazi kwabo ukwenza iprojekthi yesandi kwiindawo ezinkulu ezinokusasazwa komsindo ofanayo kubenza babaluleke kakhulu kwimisitho emikhulu,amabala emidlalo, iithiyetha, amaziko enkomfa, kunye neeholo. Nangona kunjalo, ukukhetha kunye nokuqwalasela inkqubo yoluhlu lomgca kufuna ukuqwalaselwa ngokucophelela kwezinto ezahlukeneyo ukuqinisekisa ukusebenza kakuhle kwiindawo ezithile.

I. IiNkqubo zeLine zeArray zisebenza njani

Isixokelelwano somgca woluhlu sineemodyuli ezininzi zesithethi ezicwangciswe ngokuthe nkqo. Ukucwangciswa kunye nokulungelelaniswa kwesigaba kwezi yunithi zesithethi zenza ukuba inkqubo idale i-audio beam elawulwayo kunye neempawu zolwalathiso. Ngokuhlengahlengisa i-angle kunye nesikhundla seemodyuli zesithethi, iinkqubo zomgca we-line array zingakwazi ukulawula ngokufanelekileyo ukuhanjiswa kwamaza omsindo, ukunciphisa ukusabalalisa ngokuthe tye kunye nokuphucula ukugubungela okuthe tye. Olu luyilo lunciphisa ukuthotywa kwesandi kwimigama emide, kugcinwe amanqanaba oxinzelelo lwesandi angaguqukiyo kunye nokuphendula rhoqo.

II. Iimeko eziLungileyo zoLungelelaniso lomgca

Iikonsathi ezinkulu kunye neMinyhadala yoMculo

Iisistim zoluhlu lwemigca zifaneleke ngokukodwa kwiikonsathi ezinkulu kunye neminyhadala yomculo apho isandi esibanzi kunye nokuhambelana komsindo kubaluleke kakhulu. Ukukwazi kwabo ukuhambisa isandi kwimigama emide kunye nokwehla okuncinci kumanqanaba oxinzelelo lwesandi kubenza balungele ukugubungela iindawo ezininzi zabaphulaphuli. Ngokucwangciswa kwenkqubo efanelekileyo, uluhlu lwemigca luqinisekisa ukuba wonke umntu okhoyo, nokuba ukufutshane neqonga okanye ngasemva kwendawo, ufumana isandi esicacileyo nesilungeleleneyo.
Umzekelo, kumnyhadala womculo wangaphandle, inkqubo yoluhlu lomgca ingahlengahlengiswa ngokweengile zesithethi kunye nobude ukuze kuphuculwe imbonakalo yesandi, iqinisekise nokuba kugutyungelwe kuyo yonke indawo yabaphulaphuli ngaphandle kokuthotywa okubonakalayo kumgangatho wesandi okanye umthamo. Ikhono lenkqubo lokusingatha iifrikhwensi ezisezantsi neziphezulu ngokufanelekileyo kuyenza ixabiseke kakhulu kwisetingi yokuqhuba umculo.

Amabala emidlalo

Amabala emidlalo anika imiceli mngeni yeacoustic entsonkothileyo ngenxa yobukhulu bawo kunye nendalo eguqukayo. Iisistim zoluhlu lwelayini zigqwesa kwiindawo ezinjalo ngokunika ulawulo lwe-beam oluchanekileyo, ukuvumela isandi ukuba sibhekiswe kwiindawo ezithile ngelixa kuncitshiswa ukubonakaliswa kunye ne-echoes. Oku kuphucula ingqiqo yentetho kunye nomgangatho wesandi ngokubanzi, oyimfuneko ekunikezeni amagqabantshintshi acacileyo, umculo, kunye neminye imixholo yomsindo ngexesha lemisitho.

Kwiminyhadala yezemidlalo, kubalulekile ukuba abaphulaphuli beve kakuhle abasasazi, umculo nezinye izandi. Iimpawu zesalathiso kunye nokugubungela okubanzi kweenkqubo zomgca womgca ziqinisekisa ukuhanjiswa kwesandi esifanayo, kungakhathaliseki ukuba abaphulaphuli bahlala phi kwibala lezemidlalo. Ukongezelela, umgca wemigca unceda ukunciphisa ukuphazamiseka okubangelwa yimithombo emininzi yesandi, umcimbi oqhelekileyo kwiindawo ezinkulu, ezivulekileyo.

Iithiyetha kunye neeHolo zeKonsathi

Iithiyetha kunye neeholo zekonsathi zifuna ulawulo lwesandi oluchanekileyo kunye nokuthembeka okuphezulu ukuqinisekisa ukuba isihlalo ngasinye endlwini sifumana isandi esicacileyo nesendalo. Iisistim zoluhlu lwemigca zilungele ezi zicwangciso ngenxa yokukwazi ukuhambisa i-audio coverage engaguqukiyo kwindawo yonke. Ngokulungelelanisa i-engile yokhuselo oluthe nkqo yenkqubo, isandi sinokusasazwa ngokulinganayo kuyo yonke ithiyetha, kuthintelwe imiba efana nempendulo engalinganiyo yefrikhwensi okanye amanqanaba oxinzelelo lwesandi olubangelwa lunyango olwahlukeneyo lwe-acoustic.

Kwimidlalo yethiyetha, iingxoxo zabadlali, ukukhatshwa komculo, nefuthe lezandi ezisingqongileyo kufuneka zihanjiswe ngokuchanekileyo kuzo zonke iikona zendawo. Iisistim zoluhlu lwemigca zinokulungelelaniswa ukuze zilingane neempawu ezikhethekileyo zezakhiwo zesithuba, ziqinisekisa ukuba wonke amalungu abaphulaphuli, nokuba ahleli ngaphambili, phakathi, okanye kumqolo ongasemva, uyonwabela amava okuva angaguqukiyo. Ukuphendula okungaphezulu kwezandi kunye nolawulo lwenqanaba loxinzelelo lwesandi kwiisistim zoluhlu lwemigca nazo zizenza zifaneleke ngokufanelekileyo ukuphatha iimfuno ezintsonkothileyo zeaudio zemveliso yethiyetha.

AmaZiko eNgqungquthela kunye neeAuditoriums

Amaziko eNgqungquthela kunye neeholo zidla ngokufuna usasazo olubanzi lwabaphulaphuli kunye nentetho evakalayo. Iisistim zoluhlu lwemigca zifaneleke kakuhle kwezi ndawo, njengoko zibonelela nge-audio coverage ecacileyo kunye nefanayo kunye nokuphazamiseka okuphantsi. Iinkqubo zoluhlu olucwangcisiweyo ngokufanelekileyo zinokuhlangabezana neemfuno zeenkomfa kunye neentetho, ziqinisekisa ukuba wonke umntu okhoyo unokuva ngokucacileyo isithethi, kungakhathaliseki ukuba siphi na kwigumbi.

Ukuguquguquka kweenkqubo zomgca wemigca nazo zibenza zilungele ubungakanani obuhlukeneyo kunye neentlobo zeenkomfa kunye neentetho. Ingaba intlanganiso encinci okanye idilesi enkulu ephambili, uluhlu lwemigca lunokulungelelaniswa ngokwenani leemodyuli zesithethi kunye nolungiselelo lwazo lokuhambisa ukuhanjiswa komsindo kunye nomgangatho. Oku kuguquguquka kungenxa yokuba iisistim zoluhlu lwelayini zilukhetho olukhethiweyo lwezicwangciso ezahlukeneyo zenkomfa.