'Voice nke Mkpụrụ Obi' na sinima nkeonwe: kedu ka ọ ga-esisubwoofer ọkachamaramee ka ikiri ihe nkiri gbanyere mkpọrọgwụ n'obi ndị mmadụ?

Nnyocha na-egosi nammetụta bass dị elunwere ike iwelie imikpu ikiri site na 60% yana resonance mmetụta mmetụta site na 45%

Mgbe ebe mgbawa na-abịa na fim ahụ, nasubwooferọ bụghị naanị na-anapụtaụda, ma ọ bụkwa ujo na-adaba n'obi; Mgbe ọ̀tụ̀tụ̀ obi onye protagonist na-agba ọsọ ọsọ, pulse nke subwoofer na-ebufe na-eme ka ndị na-ege ntị nwee ọmịiko. Na nzuzo cinemas, mkpụrụ obi nkeọkachamara ụda usorona-abịa site na njikwa ziri ezi nke resonance mmetụta site na subwoofer.

Subwoofer na-arụ ọrụ nke injin mmetụta uche na sinima nkeonwe. Site kpọmkwem ịkwọ ụgbọala nkedigital amplifiers, subwoofer nwere ike iweghachi nkọwa nke obere oge bara ụba n'ime oke nke 20Hz-120Hz. Ma ọ bụ mkpọtụ miri emi nke oghere ojii na Interstellar ma ọ bụ ọdịda nrọ na-awụ akpata oyi n'ahụ na mmalite mmalite, enwere ike igosi ya nke ọma. The ọgụgụ isi management nkenhazina-eme ka njikọ zuru oke n'etiti mmetụta dị ala na etiti ruo elu ugboro ugboro nkekọlụm ọkà okwu, na-eke enweghị nkebimpaghara ụdaahụmahụ.Of akpan akpan mara bụ multi unit collaborative na-arụ ọrụ technology eji na ọgbara ọhụrụ subwoofer, nke n'ụzọ dị irè ewepu resonance distortion site kpomkwem gbakọọ acoustic Ọdịdị, n'ịhụ na ọ bụla ala-frequency nkọwa doro anya na iche.

Onye nrụpụta ikena-arụ ọrụ mmekọrịta zuru oke na sistemụ. Ọ na-eme ka a mara na mmetụta ujo nke subwoofer gosipụtara n'otu n'otu na atụmatụ a na-ahụ anya na milliseconds: ụda mgbawa na mgbawa ọkụ na-adakọ ozugbo, na égbè eluigwe na ihe oyiyi àmụmà dabara nke ọma. Nke a ziri ezi njikwa oge na-enye ohere ka ndị na-ege ntị n'ụzọ zuru ezu na-emikpu onwe ha na audiovisual ụwa kere director.The elu ike sequencer nwekwara nwere ọgụgụ isi mmụta ọrụ, nke nwere ike na-akpaghị aka na-ebuli igbu oge parameters dị ka ihe nkiri ụdị, ikwe audio na video mmekọrịta ruo na kasị mma ala.

Nkeigwekota audiona-enye ndị nwe sinima ohere ịhazi nhazi dịka ụdị ihe nkiri si dị. Site na ngbanwe ziri ezi nke igwekota ọdịyo, ihe nkiri ihe nkiri nwere ike igosipụta mmetụta obere oge, ebe ihe nkiri nka nwere ike gosipụta mmetụta mmetụta dị ala karịa. Nwalee ọrụ nhazi ụda akpaghị aka nkeigwe okwuna njikọ na processor, nke nwere ike na-akpaghị aka na-ebuli ugboro nzaghachi nke subwoofer dabere naagwa agwanke ime ụlọ ma kpochapụ nnyonye anya ebili mmiri.

The ọrụ ọnụ nkeọkachamara ọkà okwu usorona-eme ka arụmọrụ subwoofer dịkwuo mma. Ọkà okwu kọlụm bụ ọrụ maka ịnapụta mkparịta ụka doro anya na nke siri ikemmetụta ụda, ebe subwoofer na-elekwasị anya n'ịmepụta ọnọdụ mmetụta uche. Nkewa nke ọrụ na imekọ ihe ọnụ na-enye ohere sinima nkeonwe igosipụta ma ihe nkiri mgbawa na-akpali akpali yana oge mkparịta ụka na-atọ ụtọ.

Na nchịkọta, subwoofer na cinemas nkeonwe karịrị nnọọ angwaọrụ ụda, ọ bụ àkwà mmiri na-ejikọta mmetụta nke ihe nkiri ahụ na obi ndị na-ege ntị. Site na ịnya ụgbọ ala dị ike nke amplifiers dijitalụ, njikwa ọgụgụ isi nkendị nhazi, kpomkwem mmekọrịta nkeike usoro, ahaziri n'iji ya gee ntị nkeaudio mixers, na nyocha nke sayensịigwe okwu, subwoofer na-ahapụ akara miri emi na ihe nkiri ọ bụla n'ime obi ndị na-ege ntị. Itinye ego na ausoro ụda ọkachamarakwadoro ya asubwoofer dị eluna-agbanye "olu nke mkpụrụ obi" kacha emetụ n'ahụ n'ime sinima nkeonwe.