Nantsi imfihlelo yokuphinda kabini inqanaba loxinzelelo lwesandi!

Kwihlabathi leaudio yobuchwephesha, ukufuna umgangatho wesandi esiphakamileyo kunye nokugubungela akupheli. Enye yezona nkqubela phambili zibalulekileyo kwithekhnoloji yokuqinisa isandi ibe luphuhliso lweenkqubo zoluhlu lwemigca. Ezi nkqubo ziye zaba zezona zikhethwayo kwimidlalo yobuchwephesha ukusuka kwiikonsathi ukuya kwimisitho yenkampani, kwaye ngesizathu esihle. Kweli nqaku, siza kuphonononga ukuba yintoni eyenza iisistim zoluhlu lwesandi zidume kakhulu kwiindawo zokumamela kwaye sityhile iimfihlo zokukwazi ukuphinda kabini amanqanaba oxinzelelo lwesandi.

Ukuqonda Line Array Technology

Undoqo woluhlu lwemigca luluhlu lwezithethi ezicwangciswe ngokuthe nkqo. Olu lungelelwaniso luvumela ukusasazwa kwesandi esilawulwa ngakumbi kunoqwalaselo lwesithethi sesiqhelo. Uyilo loluhlu lwemigca luyenza ikwazi ukwenza isandi kwimigama emide ngelixa igcina ukucaca kunye nokungaguquguquki. Oku kubaluleke kakhulu kwiindawo ezinkulu, njengoko zifuna isandi ukufikelela kuzo zonke iikona ngaphandle kokulahlekelwa ngumgangatho wesandi.

Isitshixo ekusebenzeni kakuhle kwezithethi zomgca womgca kukukwazi kwabo ukuxhaphaza umgaqo wokuphazamiseka kwamaza. Xa izithethi ezininzi zicwangciswe ngokuthe nkqo, zisebenza kunye ukwenza i-wavefront ehambelanayo. Oku kuthetha ukuba amaza omsindo avela kwisithethi ngasinye ayongeza omnye komnye, okukhokelela kumanqanaba aphezulu oxinzelelo lwesandi (SPL) kumgama. Lo mcimbi udla ngokubizwa ngokuba "ukudibanisa", kwaye kukudibanisa oku kuvumela ukuba uluhlu lwemigca lunikeze isandi esinamandla ngaphandle kokukhulisa ngokugqithisileyo.

Izinto eziluncedo kwiiSystems ze-Line Array

1. Ukhuselo olwandisiweyo: Esinye sezizathu eziphambili zokusebenzisa iisistim zoluhlu kwintsebenzo yobuchwephesha kukukwazi kwabo ukubonelela ngesandi esivakalayo kwindawo enkulu. Ulungelelwaniso lwezithethi zesithethe ludla ngokuphumela ekusasazweni kwesandi esingalinganiyo, nto leyo ephumela kwisandi esigqithisileyo kwezinye iindawo nokungabikho kwesandi ngokwaneleyo kwezinye iindawo. Uluhlu lwemigca lunokwenziwa ngokwezifiso kwii-acoustics ezithile zendawo, ukuqinisekisa ukuba ilungu ngalinye labaphulaphuli lifumana amava okuphulaphula angaguqukiyo.

2. Nciphisa impendulo: Impendulo yingxaki eqhelekileyo ekuqiniseni isandi esiphilayo, ngakumbi xa usebenzisa i-microphone. Uluhlu lwemigca lunokubekwa ngendlela yokunciphisa ithuba lokuphendula. Ngokwalathisa isandi kude kwiimakrofoni kunye nezinye izixhobo ezinovakalelo, iinjineli zesandi zinokufumana inzuzo ephezulu phambi kwengxelo, ekhokelela ekusebenzeni okuguquguqukayo.

3. I-Scalability: Iisistim zomgca we-line scalable kakhulu kwaye zifanelekile kwiimeko ezahlukeneyo zesicelo. Ingaba iklabhu encinci okanye ibala lezemidlalo elikhulu, umgca womgca unokuqwalaselwa ukuhlangabezana neemfuno ezithile zesiganeko. Kwiingcali ezivakalayo ezihlala zisebenza kwiindawo ezahlukeneyo, olu bhetyebhetye luluncedo olukhulu.

I-4.Aesthetics: Ukongeza kwiinzuzo zayo zobugcisa, umgca wemigca nawo unombono ocacileyo, wanamhlanje. Oku kubaluleke kakhulu kwiziganeko eziphezulu, apho umboniso obonakalayo ubaluleke kakhulu njengomgangatho wesandi. Uyilo oludityanisiweyo lwemigca yemigca lubavumela ukuba badibanise ngokungenamthungo kunye nesetingi yeqonga, baqinisekise ukuba ingqalelo yabaphulaphuli ihlala igxile ekusebenzeni.

Phinda kabini inqanaba loxinzelelo lwesandi

Ngoku, masingene kwiimfihlo zendlela umgca olungelelaniswa ngayo kabini kwinqanaba loxinzelelo lwesandi. Ingqikelelo yenqanaba loxinzelelo lwesandi ibalulekile ekuqondeni ukuvakala kwesandi esivakalayo. Ilinganiswa ngee-decibels (dB), kwaye utshintsho lwe-10 dB lubonisa ukunyuka kwe-10-fold intensity yesandi. Ke ngoko, ukuphinda kabini isandi esibonwayo, ukunyuka okumalunga ne-10 dB kuyafuneka.

Uluhlu lwemigca lufezekisa oku kumangalisayo ngoyilo lwazo olulodwa kunye noqwalaselo. Xa isandisi-lizwi sipakishwe ngokuthe nkqo, zenza umphambili wamaza ohambelanayo ovumela isandi ukuba sihambele kude yaye sinamandla ngakumbi. Oku kusebenza ngokukodwa kwiindawo ezinkulu apho kufuneka usasazo olude. Ngokusebenzisa izandisi-lizwi ezininzi kuluhlu lomgca, iinjineli zesandi zinokunyusa ngokufanelekileyo inqanaba loxinzelelo lwesandi (SPL) ngaphandle kwesidingo samandla ongezelelweyo.

Ukongeza, ukukwazi ukulawula ukusasazwa kwesandi ngokuthe nkqo kwenza ukuba abaphulaphuli babekwe ngendlela echanekileyo. Oku kuthetha ukuba isandi sinokufikelela kubaphulaphuli ngokuthe ngqo ngelixa sinciphisa ukubonakaliswa kweendonga kunye neesilingi ezinokudaka isandi. Isiphumo sicacile, isandi esinamandla esigcwalisa indawo ngaphandle kokugqithisa.

Kufuphi
Lilonke, iisistim zoluhlu lwesandi ziye zayiguqula indlela okwenziwa ngayo iingcali. Ukukwazi kwabo ukubonelela ngokugubungela, ukunciphisa ingxelo, kunye nokuziqhelanisa nobukhulu obahlukeneyo bendawo kubenza babe sisixhobo esiyimfuneko kwiinjineli zesandi. Imfihlelo yempumelelo yabo ilele kuyilo lwabo olulodwa, oluphinda kabini inqanaba loxinzelelo lwesandi ngophazamiseko lwamaza kunye nentelekelelo yesandi ehambelanayo.

Njengoko itekhnoloji iqhubeka nokuvela, uluhlu lwemigca luya kuqhubeka ngokungathandabuzekiyo lukhokelela phambili kwizisombululo zeaudio zobuchwephesha. Kuba nabani na obandakanyekayo kwimidlalo ephilayo, ukuqonda izibonelelo kunye nemigaqo yokusebenza yeenkqubo zoluhlu lwemigca kubalulekile ekudaleni amava omsindo abalaseleyo. Nokuba uyinjineli yesandi, umenzi weqonga okanye umququzeleli weminyhadala, usebenzisa itekhnoloji yoluhlu lwetekhnoloji inokuthatha intsebenzo yakho iye kwinqanaba eliphezulu, iqinisekisa ukuba yonke inqaku inokuviwa ngokucacileyo kwaye wonke umzuzu omangalisayo unokuviwa.

(https://www.trsproaudio.com)