Indlela yokulungelelanisa ukuVumelanisa kweeMvumi / zeVidiyo kwiingxaki zeKhaya

Izwi nevidiyo alifani? Khangela ezinye iindlela zokuzilungisa.

Ngaba uke wabukela inkqubo yeTV, iDVD, okanye i-movie ye-Blu-ray Disc kwaye uqaphele ukuba isandi nevidiyo azifani? AWUKHO wedwa.

Enye yeengxaki kwi-theatre yasekhaya yinkinga yokuvumelanisa i-audio-video (ekwabizwa ngokuba yi-lip-sync). Ukuze ube nolwazi oluhle lwe-home theater, i-audio kunye nevidiyo kufuneka zifanisane.

Nangona kunjalo, kwenzeka ntoni ngezinye ixesha ukuba unokwazi ukuba i-soundtrack yomsindo ihamba phambili phambi komfanekiso wevidiyo, ukwenza xa ubukele i-cable / satellite / program yokusakaza okanye i-DVD ephakanyisiweyo, i-Blu-ray okanye i-Ultra HD Blu-ray id video kwi-HD / 4K i-Ultra HD ye-HD okanye iprojekti yevidiyo. Oku kubonakala ngokukodwa kwimifanekiso esondeleyo yabantu abathethayo (ngoko i-lip-sync term). Kuphantse kufana nokuba ubukele ibhayisikobho engaphandle.

Yintoni eyenza i-Audio / Video I-Proble-Sync Problems

Isizathu esona sizathu sokuba iingxaki ze-lip-sync zivela kukuba i-audio ingacutshungulwa ngokukhawuleza kunokuba ividiyo, ingakumbi i-high-definition okanye ividiyo ye-4K. Inkcazo ephakamileyo okanye ividiyo ye-4K ithatha indawo eninzi kwaye ithatha ixesha elide ukuqhuba ngaphandle kweefom zomsindo okanye iimpawu zevidiyo ezilungisiweyo.

Ngenxa yoko, xa unomabonwakude, iprojekthi yeprojekthi, okanye i-home receiver receiver eyenza ukuhanjiswa kwevidiyo eninzi kwisignali engenayo (njengempawu eziphakanyisiweyo ukusuka kwisisombululo esiphezulu ukuya ku- 720p, i-1080i , i- 1080p , okanye i- 4K ), ke i-audio kunye nevidiyo inokuphuma ngaphandle kwe-synch, kunye nomsindo ofika phambi kwevidiyo. Nangona kunjalo, kukho ezinye iimeko apho ividiyo ingaba phambi kwerediyo.

I-Audio Video yokulungiswa kweeNkqubo zoLungiso

Ukuba ufumanisa ukuba unengxaki ye-lip-sync apho i-audio ephambi kwevidiyo, into yokuqala yokuyenza iyakhubaza zonke izicwangciso zokucoca ngevidiyo kwi-TV yakho, njengokuphucula ukunyuswa, ukunciphisa intsimbi, okanye omnye umfanekiso izixhobo zokuphucula.

Kwakhona, ukuba unemceiver yasekhaya eyenza imisebenzi yokucoca i-video, zama inkqubo efanayo, njengoko unokuba ukongeza ukubambezeleka kokuba nokuqhutyelwa kwevidiyo okwenzeka kokubili kwi-TV nakwimceiya yasekhaya.

Ukuba ukwenza izilungiso zokutshintshwa kwi-TV kunye ne-receiver home ulungisa imeko, uze udibanise kwakhona into nganye kwiTV okanye uwamkela kude ukuba i-audio kunye nevidiyo iphume ngokuvumelanisa kwakhona. Ungayisebenzisa le nto njengenombolo yenkomba ye-reference-sync.

Ukuba ukulungiswa kwemifanekiso yeTV okanye ye-home receiver's features features processing does not work, okanye kufuneka ufumane ezo zixhobo, ukuqhubeka uncedisa ekuxazululeni ingxaki yokuvakala komculo kunye nevidiyo, kukho izixhobo ezikhoyo kwimenyu yokusebenza kumabonwakude amaninzi, abamkeli bemidlalo yaseshashalazini, kunye nezinye izinto ezivela kumthombo, ezibhekiselwe kuyo ngokuthi "UkuVumelanisa kweeMvumi," "Ukulahlwa komsindo," okanye "Ukuvumelanisa kweLil". Ezinye iinkqubo zeBar Sound zineendlela ezahlukeneyo zolu hlobo.

Kungakhathaliseki ukuba isetyenzisiweyo esetyenziswayo, zeziphi izixhobo ezifanayo kunye nezicwangciso "ezincitshiswayo" okanye ukulibazisa ukufika kwesignali yomsindo ukuze umfanekiso weskrini kunye ne-audiotrack match. Izicwangciso ezinikezwa ngokuqhelekileyo ziqala ukusuka kwi-10ms ukuya kwi-100ms kunye ngamanye amaxesha ukuya kwi-240 ms (i-millisecond). Kwezinye iimeko, ukulibaziseka kwee-intetho kunokunikezwa kumagama emihle kunye neengxaki nje xa ividiyo ihamba phambi komsindo. Nangona izicwangciso ezisekelwe kwi-millisecond zibonakala zihamba ngexesha, i-100ms iyatshintsha phakathi kwexesha le-audio kunye nevidiyo inokubonakala.

Kwakhona, ukuba usebenzisa i-home receiver receiver ebonisa i- Audio Return Channel ngokusebenzisa uxhumano lwe-HDMI , unakho ukhetho lokuseta lo msebenzi ukuze ukuvumelanisa kwe-AV kungalungiswa ngokuzenzekelayo okanye ngesandla. Ukuba unemceiver yekhaya okanye i-TV enika olu khetho, zama iindlela zombini kwaye ubone ukuba ngubani owanika umphumo wokulungiswa ohambelana naso.

Ukongeza, ukuba ingxaki yokulalelwayo / yevidiyo ivumelanisa nomthombo owodwa (njengomdlali wakho we-Blu-ray Disc / Ultra HD Blu-ray, umsakazo weendaba, okanye i-cable / satellite box), khangela ukuba ufuna ukuba izicwangciso zokuvumelanisa / zevidiyo ezingasetyenziswayo.

Iingxaki zoLwazi lweeNkcazo kunye neVidiyo

I-DVD kunye ne-Blu-ray, kunye nabadlali be-Ultra HD Blu-ray disc, enye into onokuzama ngayo ukuhlula i-audio yakho kunye nevidiyo phakathi kweTV (okanye iprojekti yevidiyo) kunye ne-receiver home . Ngamanye amagama, endaweni yokuxhuma i-HDMI yokuphuma komdlali wakho kwi-home receiver receiver zombini kunye nevidiyo, zama ukusetha apho udibanisa ukuphuma kwe-HDMI yomdlali wakho ngqo kwiTV kwividiyo kuphela kwaye wenze uxhumano olulodwa umamkeli womdlalo weevenkile kwi-audio kuphela.

Into yokugqibela ukuzama ukuguqula yonke into kwaye uyibuyisele kwakhona umsindo wakho kwi-home receiver reception kunye nomkeli wekhamera kwi-TV. Phindela yonke into kwaye ubuye ukuba yonke into isetyenziselwa.

Ngaphantsi

Ukubeka esihlalweni esinjalo sokucoceka ubusuku bhanya-bhanya bemihlaba kunokuguqulwa phantsi xa isandi kunye nomfanekiso ungafani. Nangona kunjalo, unakho izixhobo eziliqela ezikhoyo kwiTV yakho kunye neenkqubo zomsindo ezingalungisa imeko.

Nangona kunjalo, Ukuba ufumanisa ukuba izixhobo zokunxibelelana okanye ezomsindo / zevidiyo ezikhoyo kwi-home receiver reception, ibha yomsindo, iTV, okanye iprojekti yevidiyo ayinakuyicombulula le ngxaki, ngokuqinisekileyo qha ga mshelana nenkxaso yenkxaso yecandelo lakho lonyango olongezelelweyo.

Enye into ekufuneka uyiqaphele kukuba kunokwenzeka ukuba unokufumana ukuba kuphela ikhebula / i-satellite ethile, okanye inkqubo yokusakaza okanye iseshoni ayinakuvumelanisa, kwaye mhlawumbi ngezinye izihlandlo. Nangona oku kucaphukisayo, kula maxesha, kungenokuba yinto ekupheleni kwakho. Ingaba yinkathazo yesikhashana okanye engapheliyo nomniki-nkonzo othile-apho, kufuneka uxhumane nabo ukuze bancede, okanye ubuncinane bawaqaphele ingxaki.