Kukhona indawo yokuxhumana komsindo we-analog eminyakeni yobudala
Nakuba ukugcizelela kulezi zinsuku kuxhumano lwedijithali, indawo yaseshashalazini inesiko eside somsindo we-analog kusukela ezinsukwini ze-Hi-Fidelity ne-stereo.
Ngenxa yalesi sisekelo, yize izinsimbi eziningi zendawo yaseshashalazini zinikela ngokuyinhloko okukhethwa kukho kokuxhuma kwedijithali, (njenge- HDMI , i- digital optical, i-coaxial digital , ne- USB ). Kukhona izingxenye eziningi ezisetshenziswayo, njenge-CD abadlali, ama-tape ama-tape, ama-VCR, nama-DVD amadala nama-Blu-ray Disc ahlinzeka ngomsindo we-analog kuphela noma uxhumano lwe-digital nolwa-analog.
Lezi zindaba ziholele ekutheni abaningi abamukelayo yaseshashalazini bahlinzekela ezinye izinketho zokuxhumana zomsindo we-analog. Uhlobo oluvame kakhulu yimigomo / iziphumo ze-analog stereo, i-subwoofer, ne- Zone 2 izimpendulo zangaphambili, izimpendulo ze-analog multiannel kanye nemiphumela ngezinye izikhathi zinikezwa.
Yiziphi Izixhumanisi Zama-Analog Multichannel
Ukuxhumeka kwe-analog multichannel (kungakhathaliseki ukufaka noma ukukhipha) kuqukethe uxhumano oluhlukile lwomsindo wesiteshi ngasinye somsindo. Ngamanye amazwi, njengoba nje kunezixhumanisi zomsindo we-analog wesiteshi esisele nesokunene se-stereo, kwezinye izinhlelo zokusebenza ezizwakalayo ezizungezile, ngaphezu kwalokho, ekuxhumaneni kwesobunxele be-analog stereo kwesokunxele nangakwesokudla, kungenzeka ukufaka ukuxhumeka okulalelwayo kwe-analog okuphakathi kwendawo, kwesokunxele ukuzungezile, okuzungezile ngakwesokudla, futhi, kwezinye izimo futhi kwashiya okuzungezile emuva nangakwesokudla okuzungezile emuva. Lezi zixhumanisi zisebenzisa ama- RCA namakhodi .
Imikhiqizo ye-Multichannel Preamp - Abamukeli bezakhiwo zasekhaya
Okukhethwa kukho okuxhumeke kakhulu kokuxhumeka kwe-multichannel, okutholakala ikakhulukazi emkhatsini we-mid-and-high ekupheleni kwemidlalo yaseshashalazini kanye ne- AV preamp / processors , yilokho okubhekwa ngokuthi yimikhiqizo yangaphambili ye-pream audio audio preamp.
Lokho okukwenziwe ukuxhuma isamukeli sekhaya yaseshashalazini noma i-AV preamp / ipropressor amplifiers yangaphandle. Lokhu kwenza abathengi bafinyelele zonke izici zokucubungula zomsindo nezamavidiyo womamukeli wendawo yaseshashalazini, kepha uma amakhompiyutha angaphakathi angenamandla okwanele ukusetha okusha, izimpendulo zangaphambili zivumela ukuxhumeka kunamandla okukhulisa amandla angaphandle kwangaphandle , ngaphezulu, noma zonke iziteshi ezitholakalayo.
Kodwa-ke, lapho kusetshenziselwa imiphumela yesikhangiso se-analog emangqamuzana eminingi, zikhubaza izithuthukisi zangaphakathi zamukeli womdlalo wendawo yaseshashalazini ezikhethwe iziteshi ezihambelanayo. Ngamanye amazwi, awukwazi ukuhlanganisa amandla okukhipha kwe-amplifier yangaphakathi ne-amplifier yangaphandle yesiteshi esifanayo.
Ngakolunye uhlangothi, abanye abamukeli bemidlalo yaseshashalazini bayakuvumela ukuba uphinde ubeke labo abakhulisa amandla ngaphakathi kwezinye iziteshi ezingasetshenzisiwe. lesi sici sivumela abasebenzisi ukuthi basebenzise ukuxuba kwama-amplifiers angaphakathi nangaphandle ukwandisa inani lamashaneli angakwazi ukulawula isilawuli sekhaya yaseshashalazini.
Funda ibhukwana lokufundisa lomuntu owamukelayo yaseshashalazini wasekhaya nganoma yimiphi imininingwane yokuthi ngabe ukhetho lwangaphakathi lokuvuselela amandla olunikezwayo lunganikezelwa.
Imikhiqizo ye-Multichannel Preamp - AV Processors
Ngenkathi izimpendulo ze-analog preamp prections zikhethwa ngokuzenzekelayo kumamukeli wezemidlalo, kudingeka kwi-AV Preamp Processors.
Isizathu salokhu ukuthi ama-processor AV Preamp akanayo ama-amplifiers akhiwe ngaphakathi okudingeka asebenze izikhulumi, ngakho-ke, ukuze uthole izibonakaliso zomsindo ezikhulumeni, iziphumo ze-analog preamp zinikeza uxhumano kumapulisi wamandla wangaphandle nge-amplifier Imiphumela ye-analog audio preamp. Ama-amplifiers, nawo, akwazi ukunika amandla izikhulumi.
Imiphumela ye-Multichannel preamp ingatholakala futhi kuma-DVD amadala / ama-Blu-ray disc abadlali, kodwa lezi zinsuku, zikhawulelwe kwinombolo encane yabadlali be-Blu-ray Disc ephezulu.
Izimpande ze-Analog Multichannel Imiphumela - I-DVD ne-Blu-ray Disc Players
Ngaphambi kokusungulwa kwe-HDMI, abanye abadlali be-DVD abaphezulu kakhulu, ngisho nenani elincane labadlali be-Blu-ray Disc olunikezwayo (futhi inombolo enomkhawulo isenjalo) okukhethwa kukho okukhethwa kukho kokulandelana kwe-analog preamp.
Lezi zixhumanisi zinikeza (d) ukusekela (ukuhlela) amandla amabili. Okokuqala yikhono lomdlali ukucacisa amafomethi azomsindo ozwakalayo we- Dolby Digital ne- DTS ngaphakathi ngaphakathi bese udlulisela isignali yomsindo ozungezile otholile kumamukeli wendawo yaseshashalazini endala engase ibe ne-Dolby Digital / DTS yokukhipha amandla okukhipha (in amanye amagama, akukho ama-digital optical / coaxial, noma ama-HDMI okufakwayo), kodwa anganikeza isethi yamaphrezentheshini e-audio analog multichannel. Uma lolu khetho lisetshenzisiwe, umamukeli wakho wendawo yaseshashalazini uzobonisa i-Direct noma i-PCM kuphaneli langaphambili esikhundleni se-Dolby noma i-DTS. Kodwa-ke, usuzuza izinzuzo zalawo mafomethi njengoba zichazwe ngaphambi kokuba zifinyelele kumamukeli.
Ikhono lesibili ukwesekwa kwamafomethi amabili alalelwayo okwethulwa ngo-1999/2000, i- SACD ne-DVD-Audio echaphazela ukuxhumeka komsindo, noma ngabe umamukeli wendawo yaseshashalazini wakhile-kuDodby / DTS ukucacisa futhi unikeza i-digital optical / coaxial, futhi Izimpendulo ze-HDMI.
Ngenxa yezidingo zomkhawulokudonsa, ama-SACD ne-DVD-Audio amafomethi awakwazi ukusebenzisa ama-digital optical noma ama-digital coaxial audio connections, okusho ukuthi (ngaphambi kwe-HDMI) indlela ewukuphela kokudlulisela lezo zimpawu zomsindo kumamukeli wemidlalo yaseshashalazini kwakuyi-audio analog multi-channel inketho yokuxhuma.
Kodwa-ke, ukusebenzisa izimpendulo zangaphambili ze-analog preamp kwi-DVD noma i-Blu-ray Disc player onayo, udinga ukuba neqoqo elifanayo lemikhiqizo kumamukeli weshashalazi ekhaya noma i-AV preamp / prosesor.
Izimpendulo ze-Analog Multichannel
Ngaphambi kokuba i-HDMI ifike, ukuxhumeka kwe-audio analog multichannel ukuxhuma kwakuvele kuvame kakhulu emitholampilo yaseshashalazini yasekhaya, AV preamp / processors, kodwa ayivamile kulezi zinsuku.
Kodwa-ke, uma une-receiver yekhaya yaseshashalazini noma iprojector ye-AV enikeza le nketho, unekhono lokuguquguquka lokusebenzisa i-DVD, i-Blu-ray Disc player, noma enye ingxenye yomthombo engase inikeze lokhu njengenketho yokuxhuma okuphumayo.
Khumbula ukuthi izimpendulo ze-analog multichannel zixhumene ngokuqondile. Lokhu kusho ukuthi uma uxhuma umthombo we-analog we-stereo wesiteshi, njengomdlali we-CD, udinga ukusebenzisa kuphela amaphuzu wesiteshi sangakwesokunxele nangakwesokudla, kanye nesimo esizungezile esiphezulu sesiteshi sesi-5.1 noma se-7.1 okudingayo ukusebenzisa zonke izimpendulo qinisekisa ukuthi uxhuma iziphakamiso zesiteshi ezikhethiwe ezivela kumthombo wakho womthombo kuya kwimibono ekhethiwe yesiteshi.
Isibonelo, uma uxhuma izimpendulo zangaphambi kwesilondolozi / kwesokudla kwesiphakamiso somthombo wakho womsakazo emithonjeni engakwesokunxele / ngakwesokunxele se-analog, umsindo uzothola izikhulumi ezizungezile esikhundleni sezikhulumi ezisemuva / ezilungile. Futhi, kubaluleke kakhulu uma umthombo wakho womthombo unomkhiqizo we-prewoamper subwoofer okufanele uxhumeke kumfakwayo wokufaka isampuli se-subwoofer, ngakho-ke ungadluliselwa kumkhiqizo we-subwoofer we-receiver, noma ungadlula leyo ndlela bese uxhuma i-subwoofer okukhipha kusuka kudivayisi yomthombo ngokuqondile ku-subwoofer.
Okubalulekile - Qaphela Izinketho Zakho Zokuxhumeka Komsindo
Kuningi lokukhethwa kukho kokuxhumeka kumidlalo yaseshashalazini yasendlini, futhi phakathi neminyaka, izinketho ezintsha zihanjisiwe, njenge-HDMI, nezinketho ezindala zisesimweni sokuqeda noma seziqedile futhi ezinye zihlanganisiwe, njengeziphakamiso ze-analog zevidiyo kuma-TV amasha - kodwa abathengi abaningi banenhlanganisela yezingxenye ezindala nezisha okudingeka zixhumeke futhi zisetshenziswe. Inketho yokuxhumeka kwe-analog ye-multichannel iyindlela eyodwa ongayithola uma uyidinga.