Kodi .1 Zikutanthauzanji mu Surround Sound?

Yendetsani Phokoso ndi .1

Imodzi mwa mfundoyi ku nyumba yosungiramo zisudzo zomwe zingasokoneze ogula ndizo zomwe 5.1, 6.1, ndi 7.1 zimatanthauza ponena za phokoso lozungulira, zomwe zimakambidwa ndi mavidiyo, komanso ma DVD / Blu-ray Disc soundtrack.

Ndizo Zonse Za Subwoofer

Mukawona wothandizira masewera panyumba, mawonekedwe a kunyumba, kapena DVD / Blu-ray disc soundtrack ikufotokozedwa ndi mawu 5.1, 6.1, kapena 7.1, nambala yoyamba imatchula chiwerengero cha njira zomwe zilipo mu soundtrack kapena nambala ya mafilimu omwe Wopezera MaseƔera a Kunyumba angapereke. Njirazi zimabweretsa maulendo osiyanasiyana a ma audio, kuyambira pafupipafupi kupita kunthaka. Nambalayi kawirikawiri imatchedwa 5, 6, kapena 7, koma mumapezekanso kunyumba zina zowonetsera zisudzo, zingakhale zoposa 9 kapena 11.

Komabe, kuwonjezera pa njira 5, 6, 7 kapena 7, njira ina imakhalansopo, yomwe imangobweretsa maulendo ochepa kwambiri. Njirayi yowonjezera imatchedwa kuti Low-Frequency Effects (LFE).

Chingwe cha LFE chimasankhidwa kumalo otseketsa kunyumba kapena DVD / Blu-ray disc soundtrack ndi mawu .1. Izi ndizo chifukwa chakuti gawo limodzi la audio frequency spectrum ndilopangidwanso. Ngakhale kuti zotsatira za LFE zimakhala zochitika zambiri, zojambula, ndi mafilimu a sci-fi, amapezeka pamabuku ambiri a pop, rock, jazz, ndi classical.

Kuwonjezera apo, kuti mumve njira ya LFE, kugwiritsa ntchito oyankhula wapadera n'kofunika, wotchedwa Subwoofer . A subwoofer imagwiritsidwa ntchito pokhapokha kuti ikhale ndi nthawi yochepa kwambiri, ndikudula maulendo ena onse pamwamba pa mfundo inayake, kawirikawiri mu 100HZ mpaka 200HZ.

Kotero, nthawi yotsatira mukamawona mawu ofotokoza nyumba yamakono / DVD / Blu-ray Disc soundtrack monga Dolby Digital 5.1, Dolby Digital EX (6.1), Dolby TrueHD 5.1 kapena 7.1, DTS 5.1 , DTS-ES (6.1 ), DTS-HD Master Audio 5.1 kapena 7.1, kapena PCM 5.1 kapena 7.1, mudzadziwa zomwe mawuwa akunena.

Kutuluka kwa .2

Ngakhale kuti dzina la .1 ndilo lofala kwambiri kuti liyimire chithunzi cha LFE, mudzathamangiranso kuzipinda zina zapanyumba zomwe zimatchedwa 7.2, 9.2, 10.2, kapena 11.2. Pazochitikazi, mayina a .2 amatanthauza kuti ovomerezekawa ali ndi zotsatira ziwiri za subwoofer. Simukuyenera kugwiritsa ntchito zonsezi, koma zingakhale zabwino ngati muli ndi chipinda chachikulu kwambiri, kapena mukugwiritsa ntchito subwoofer yomwe ili ndi mphamvu yotsika yochepa kuposa momwe mukufunira.

The Dolby Atmos Factor

Kuti mumakondweretse zinthu pang'ono, ngati muli ndi wolandila nyumba yamakono yotchedwa Dolby Atmos ndi kuyimika phokoso lozungulira, mawu oyankhulira amalembedwa pang'ono mosiyana. Mu Dolby Atmos, mudzakumana ndi makanema omwe amalembedwa monga 5.1.2, 5.1.4, 7.1.2, kapena 7.1.4.

Mu chiwerengero cha Dolby Atmos, chiwerengero choyamba chimatchula chikhalidwe cha 5 kapena 7 chachitsulo cholumikizira chotsamira, chiwerengero chachiwiri ndi subwoofer (ngati mukugwiritsa ntchito 2 subwoofers, chiwerengero cha pakati chingakhale 1 kapena 2), ndipo chachitatu nambala imatanthawuza chiwerengero cha zowoneka, kapena kutalika, njira, zomwe zimayimilidwa ndi zidutswa zazitali kapena zowonongeka. Kuti mudziwe zambiri, werengani nkhani yathu: Dolby Avumbula Zambiri Zambiri Pa Dolby Atmos Kwa Nyumba Zanyumba .

Kodi The .1 Channel Ndi Yofunika Kwambiri Kuti Zidzakhala Pamodzi?

Funso limodzi limene limabwera ndiloti mukufunadi subwoofer kuti muthandizidwe ndi .1.

Yankho ndilo inde ndi ayi. Monga tafotokozera m'nkhani ino, .1 kanjira ndi subwoofer zimapangidwira kupanga maofesi otsika kwambiri omwe amapezeka mu soundtrack yomwe ili ndi chidziwitso ichi.

Komabe, pali ogula ambiri omwe ali ndi malo akuluakulu akuyima kumanzere ndi okamba bwino omwe amalankhula bwino omwe amapanga mabasiketi abwino kwambiri pogwiritsa ntchito zovala za "standard".

Mukonzekedwe kotere, mungathe kuwonetsa makina anu a zisudzo (kupyolera mumapangidwe ake) kuti simugwiritsa ntchito subwoofer ndi kutumiza maulendo otsika otsika kuti oopseza anu kumanzere ndi oyankhula bwino achite ntchitoyi.

Komabe, nkhaniyo imakhala ngati osungulumwa anu olankhula pansi akuwonetsa mabasi otsika, kapena ngati angathe kuchita motero mokwanira. Chinthu chinanso ndi chakuti ngati woyang'anira nyumba yakuthambo ali ndi mphamvu zokwanira kuti apange maulendo apansi.

Ngati mukuganiza kuti njirayi ikugwira ntchito kwa inu, chinthu chabwino kwambiri ndikuchita mayesero anu omvetsera pamasewera olimbitsa thupi. Ngati muli okhutira ndi zotsatira zake, ndizo zabwino - koma ngati simungathe, mungagwiritse ntchito mwayi woyamba wa 1. chithunzi cha subwoofer preamp chomwe chimachokera kunyumba yanu.

Chinthu chinanso chochititsa chidwi chosonyeza kuti ngakhale kuti nthawi zambiri mumakhala ndi subwoofer yapadera pafupipafupi, pali nambala yosankhidwa ya oimirira pansi kuchokera ku makampani, monga Definitive Technology omwe amagwiritsa ntchito subwoofers zomwe zingagwiritsidwe ntchito mayendedwe a .1 kapena .2 mpaka momwe amalankhulidwe awo apansi.

Izi ndizovuta kwambiri chifukwa zimapereka chithunzi chochepa cha oyankhula (simukuyenera kupeza malo osiyana ndi bokosi la subwoofer). Kumbali ina, gawo la subwoofer la wokamba nkhani likufunabe kuti mutumikizane ndi subwoofer kuchokera kwa wolandira wanu kupita ku wokamba nkhani, kuwonjezera pa kuyankhulana kwa oyankhula onse, ndipo ayenera kuikidwa mu mphamvu ya AC yogwira ntchito. Mumayendetsa subwoofers mu oyankhula awa ngati kuti anali osiyana mabokosi a subwoofer.

Mfundo Yofunika Kwambiri

Mawuwa .1 ndi chinthu chofunika kwambiri panyumba yamaseƔera ndi kuzungulira zomwe zimachitika ndi kupezeka kwa njira ya subwoofer. Pali njira zingapo zogwiritsira ntchito kanjira - ndi subwoofer yosiyana, kuyendetsa chizindikiro cha subwoofer kumakamba oima pansi, kapena kugwiritsa ntchito oyankhula poyima pansi omwe ali ndi poweredwe ka subwoofers. Zosankha zomwe mumasankha ndizosankha zanu, koma ngati musagwiritse ntchito .1 chingwe, mudzaphonya chidziwitso chozungulira chozungulira.