Kodi Ndi Njira Ziti Zomwe Mukufunikira Poyang'anira Stereo Yanu?
Pamodzi ndi okamba, ovomerezeka ndiwo maziko a nyumba zambiri za stereo kapena zochitika za zisudzo. Chifukwa cha chiwerengero cha zosankha zomwe zilipo - makanema makamaka - wina angasiyidwe kuti adziwe zomwe angasankhe. Zonsezi zimagwirizana ndi zomwe mukukonzekera kuti muzisangalala komanso momwe mukufunira. Kupeza okamba owonjezera kuti athandizire wolandira njira zambiri sikuyenera kukhala okwera mtengo ngati mupitirizabe ndondomeko ndi bajeti . Kotero apa pali kuwonongeka kwa zomwe njira zowonjezera zonse zimatanthawuza kwenikweni.
2.0 ndi 2.1 Channel Stereo Systems
Ndondomeko yanu yoyamba ya stereo (2.0) ili ndi njira ziwiri zomveka - kumanzere ndi kumanja - zopangidwa ndi oyankhula awiri a stereo. Ambiri okamba nkhani amathandizidwa ndi wolandila (kapena ngakhale amplifier ), ngakhale kuti zamakono zamakono zimatha kudutsa zosowa za zipangizo zoterezi ndi / kapena kusakanikirana kwa waya. Njira 2.1 yamagetsi imatha mukangowonjezera subwoofer yosiyana ( gawo la .1 la phokoso lozungulira ) pamodzi ndi olankhula stereo. Phindu la kusankha njira ya 2.0 kapena 2.1 yachitsulo ndi yophweka mosavuta. Mukhoza kusangalala kwambiri ndi nyimbo, mafilimu, ndi ma TV popanda chiyankhulo cha oyankhula ena komanso mawaya amene amabwera nawo. Koma ngati truer akuzungulirana ndizochitika, ndiye kuti mukufuna zambiri kuposa oyankhula awiri okha.
5.1 Kusinthana kwa Maofesi a Zanyumba Zanyumba
Anthu omwe amavomereza masewera a kunyumba amasiyanitsa ndi ovomerezeka awiri (njira zowonjezera mafilimu) pogwiritsa ntchito njira zowonjezera mafilimu kuti azitha kuimba mafilimu (monga Dolby Digital 5.1, DTS 5.1) kapena nyimbo zambiri (monga DVD-Audio , SACD disks). Pulogalamu yanu yamakono yopangira nyumba imapereka mafilimu asanu ndi asanu asanu ndi asanu kupyolera oyankhula asanu osiyana ndi subwoofer imodzi. Monga machitidwe awiri, maulendo omwe akumanzere ndi olondola amapanga lingaliro lotsogolera ndi kusewera zambiri pachitetezo. Wokamba nkhani wapakati ali wokonzedweratu kukambirana za kanema, nyimbo za nyimbo, ndi zowonjezera. Mzere wa kumanzere ndi kumanja komwe kumanzere ndi kumbuyo kumathandizira kupereka malo osamvetsetsana a malo poyimba phokoso lozungulira pakompyuta ndi zotsatira zenizeni. Chingwe chotchedwa subwoofer (chomwe chimadziŵika kuti Low-Frequency Effects, kapena LFE) chimapanga zochepa kwambiri zowonjezera nyimbo ndi zowonjezera pa nyimbo za nyimbo. Pamodzi, njira zonse zimapanga "soundfield" yomwe imamveketsa omvera ndi mawu ochokera kumbuyo ndi kumbuyo.
6.1 Manambala a Masewera a Pakompyuta
Zonse zomwe kachitidwe ka chithunzi cha 6.1 chapereka pa 5.1 dongosolo ndi wokamba nkhani imodzi. Powonjezerapo kumbuyo, mumatha ndi oyankhula atatu, kutsogolo, ziwiri pozungulira, kenako kumodzi kumbuyo (kuphatikizapo subwoofer). Kwa ena, wokamba nkhaniyi sangapindule nawo ndalama, malo, ndi khama kuti apeze. Koma ngati mukufuna kukhala ndi chidziwitso chachikulu, wolankhulira kumbuyoko akuthandizira kulenga maonekedwe abwino ndi kujambula. Kuwongolera, monga magalimoto oyendayenda, mawu, kapena zipolopolo zopitirira pamwamba, ziwoneka ngati zenizeni zenizeni ndi zofotokozedwa ndi njira 6.1 yachitsulo. Komabe, muyenera kutsimikiza kuti magwero amtunduwo atumizidwa kuti athandize mtundu umenewu (monga Dolby Digital EX, DTS-ES).
7.1 Kusinthana ndi Maofesi a Nyumba Zanyumba
Mofanana ndi momwe 6.1 amachokera ku njira ya 5.1 channel, wolandila njira 7.1 akuonjezeranso wina wokamba nkhani pamsakani. Kotero inu mudzakhala ndi njira zitatu zam'tsogolo, misewu iwiri yozungulira, ndiyeno njira ziwiri zam'mbuyo (kuphatikizapo subwoofer). Momwemonso uyu wokamba nkhani, wotsatila kumbuyo amakhudza kwambiri kuyika nyimbo ndi zozungulira? Mayankho angadalire momwe mumasangalalira ndi zochitika zokhutiritsa, zomwe zimakhala ngati mafilimu kunyumba kwanu. Ovomerezeka ambiri amtundu 7.1 amapereka chithunzithunzi cha THX ™ soundfield. Chotsogoleredwa ndi Lucas Film ™ komanso kukonzedwa kwa mafilimu ndi nyimbo zambiri, processing THX yakonzedwa kuti iwonetse mafilimu / nyimbo ndi nyimbo zenizeni. Mukhozanso kuyang'ananso mapulogalamu ena (sounder) a soundfield, monga Sony's Digital Cinema Sound ™ kapena Cinema DSP ™ ya Yamaha. Ngakhale zingakhale zovuta kuyika ndi kuyendetsa kachitidwe ka chithunzi cha 7.1, zotsatira zake zidzakhala zopindulitsa kwa iwo omwe safuna zosachepera.