Maofesi a subwoofers ndi ovuta kulumikizana, opatsidwa kuti kawiri kawiri zingwe zingathe kuthana nazo: imodzi ya mphamvu ndi imodzi ya zolembera. Muli ndi mwayi wotenga nthawi yambiri yokhala ndi malo ndikukonzekera subwoofer kuti muzitha kugwira bwino ntchito kuposa momwe mukugwiritsira ntchito zingwe. Komabe, si subwoofers zonse zophweka komanso zosavuta, malingana ndi chitsanzo (ndipo mwinamwake zinachitikira).
Pali njira zingapo zomwe munthu angayembekezere kugwirizanitsa subwoofer kwa amplifier, receiver, kapena processor (amadziwika kuti ndiwotchi yakulera kunyumba). Njira yowonjezereka imagwiridwa pogwirizanitsa subwoofer kwa SUB OUT kapena LFE kuchokera kwa wolandira / amplifier. Koma mutha kuyang'ananso ndi subwoofer yomwe imagwiritsa ntchito stereo RCA kapena waya wothandizira. Ngati wolandila kapena amplifizi ali ndi zosiyanasiyana zokwanira, muyenera kumagwiritsa ntchito subwoofer iliyonse kunja uko.
Kusokonezeka? Tili ndi thambo lalikulu la mitundu yosiyanasiyana yomwe imayenera kuthetsa chisokonezo.
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Pogwiritsa ntchito LFE Subwoofer Output
Njira yokonzera kugwirizanitsa subwoofer ndi kudzera mu Subwoofer Output (yolembedwa ngati 'SUB OUT' kapena 'SUBWOOFER') ya wolandira pogwiritsa ntchito LFE (chithunzi cha Low-Frequency Effects) chingwe. Pafupifupi onse olandira masewera apanyumba (kapena opanga mapulogalamu) ndi ovomerezeka ena a stereo ali ndi mtundu uwu wa subwoofer wotuluka. Khomo la LFE ndipadera lapadera chifukwa cha subwoofers; mudzawonabe kuti imatchedwa 'SUBWOOFER' osati monga LFE.
Ma audio 5.1 (monga mauthenga opezeka pa DVD discs kapena pa televizioni) ali ndi njira yoperekedwa yokhazikika (gawo la '.1') ndi zokhazokha zomwe zili bwino kwambiri ndi subwoofer. Kuyika izi kumangofuna kugwirizanitsa jekeseni la LFE (kapena subwoofer output) pa wolandila / amplifier ku 'Line In' kapena 'LFE In' jack pa subwoofer. Kawirikawiri ndi chingwe chimodzi chokha chimene chimagwirizanitsa RCA kumapeto onse awiri.
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Kulumikiza Pogwiritsa Ntchito Stereo RCA kapena Zotsatira Zowonjezera
Nthawi zina mumapeza kuti wolandira kapena amplifier alibe LFE subwoofer yotuluka. Kapena mwinamwake subwoofer alibe mphotho ya LFE. M'malo mwake, subwoofer ikhoza kukhala ndi owona (R ndi L) ojambulira RCA stereo. Kapena amatha kusindikiza chithunzi monga momwe mungawonere kumbuyo kwa okamba nkhani.
Ngati 'In In' ya subwoofer imagwiritsa ntchito zingwe za RCA (ndipo ngati subwoofer kunja kwa wolandira / amplifier imagwiritsanso ntchito RCA), imbani pulogalamuyo pogwiritsa ntchito chingwe cha RCA ndikusankha kaya R kapena L port pa subwoofer. Ngati chingwecho chigawidwa pamapeto amodzi (chingwe chazitsulo pazitsulo zolondola ndi zamanzere), kenaka imbani zonsezi. Ngati wolandila / amplifier nayenso achoka ndi wolondola RCA plugs za subwoofer zotuluka, ndiye onetsetsani kuti mutsegule zonse ziwiri.
Ngati gawo la subwoofer likuwongolera mafilimu kuti mugwiritse ntchito waya wothandizira, ndiye mutha kugwiritsa ntchito wolankhulayo zomwe zimachokera kwa wolandirayo kuti azitsatira. Izi zimakhala zofanana ndi kugwirizanitsa wokamba nkhani wapakati stereo . Onetsetsani kukumbukira njira. Ngati subwoofer ili ndi magawo awiri a kasupe wamkati (kwa wokamba nkhani ndi wolankhula), ndiye kuti ziyankhulo zina zimagwirizanitsa ndi subwoofer, zomwe zimagwirizanitsa ndi wolandila kuti adutse chizindikiro cha audio. Ngati subwoofer ili ndi imodzi yokha ya mapulogalamu a kasupe, ndiye subwoofer iyenera kugawana nawo omwe amalandira mauthenga monga okamba. Njira yabwino kwambiri yokwaniritsira izi ndi kugwiritsa ntchito mapulogalamu a nthochi (kuphatikizapo waya wonyamulidwa) omwe angathe kuzikwanira m'mbuyo.