Zambiri zasintha kuchokera pachiyambi cha Apple iPod zinasintha momwe timagwiritsira ntchito nyimbo popita. M'kupita kwanthawi, monga zipangizo zamagetsi zakhala zochepa, zamphamvu, zogula mtengo, komanso zowonjezera zowonjezera, zowakomera makutu zapeza chikondi chatsopano cha ma CD, vinyl, ndi audio-resolution resolution (mwa mitundu yonse) . Mawindo a MP3 adapereka njira yabwino. Koma tsopano tafika bwalo lonse lathunthu, kubwerera ku malo omwe nyimbo zapamwamba zapamwamba zimakhudza makamaka makamaka pamene zikusewera kuchokera ku zipangizo zathu.
Nyimbo zonsezi zimachepetsedwa ndi chida chofooka. Kotero pamene mutsegula makompyuta mu smartphone, wina angaganize kuti pali zigawo ziwiri zokha mu mndandanda pamene pali zambiri. Muyenera kuganizira mozama magwero a audio (mwachitsanzo, CD, digito, masewera osindikizira), kusindikiza zipangizo zamakono (mwachitsanzo smartphone, piritsi, pulogalamu yamagetsi, DAC / AMP), audio (mwachitsanzo chingwe kudzera pamutu, Bluetooth), makonzedwe a audio, ndi makutu awoawo.
Era ya Mafoni a Music
Takhala tikuyenda kutali kuyambira masiku oyambirira a ma MP3 128 kbps, titaphunzira za kusiyana kwakukulu kosiyana pakati pa maofesi omwe amawonongeka ndi digito . Ngati fayilo / gwero la nyimbo ndi lochepetsetsa, palibe zipangizo zamtengo wapatali kapena makompyuta omwe amachititsa kuti phokoso likhale labwino kwambiri. Zonsezi ndizomwe zili zofooka kwambiri mu unyolo. Mbali iyi ikugwiranso ntchito pazinthu zamakono pa intaneti , nayenso. Malo ngati Tidal, Spotify, Deezer, ndi Qobuz amapereka zopanda pake kapena ma CD akukhamukira, koma ngati mutalembetsa kuti mutumizire mwezi uliwonse. Popanda kutero, mungathe kuyembekezera kukhala ndi malire apamwamba a MP3 kbps 320 maulendo opindulitsa, omwe sagwirizana ndi zomwe mumamva kuchokera ku CD.
Mafoni a m'manja amaperekedwa pamtengo wamtundu uliwonse, ndi zolimbikitsa zosiyanasiyana , zizindikiro, ndi luso labwino. Koma ngati mukugwiritsa ntchito matepi otchipa kapena otchipa, sizilibe kanthu kuti mumamvetsera ma fayilo a nyimbo / opanda pake. Mauthenga amatha kuchepetsedwa ndi mphamvu / khalidwe la headphones, ngati akuoneka kuti ndi ofooka kwambiri. Komabe, ambiri a ife timaganiza kuti tizisintha ma sosiyumu poyamba, kotero si nthawi zambiri vuto. Pali zinthu zambiri zosangalatsa zomwe zingakhale ndi US $ 250 kapena kuposa , kotero kuti sizingatheke kuti munthu azigwiritsa ntchito ndalama zambiri.
Ngati mukufuna kufufuza koyera ndi koona, ndiye kuti mutsegula chingwe motsutsana ndi mawonekedwe opanda waya; Zipangizo zamakono sizidzasintha zizindikiro. Ngakhale Bluetooth ikupereka mosavuta, imabwera pothandizira kupanikizika, komwe kumakhudza zotsatira. Ma codecs ena a Bluetooth (monga aptX) ndi abwino kuposa ena , koma, pomalizira pake, kupanikizana kumachepetsa magwero apamwamba a audio kuti agwirizane ndi zingwe zopanda zingwe. Ngakhale kuti zowonjezereka zidzasintha kwa kusakanizika kwa mafilimu opanda waya, kugwiritsa ntchito chingwe nthawi zonse kungathetsere kukayikira nthawi ndi nthawi.
Koma pali chimodzimodzi-chofunika kwambiri-chigwirizano mu kayendedwe ka audio kamene sikangowonongeka mosavuta. Gawo lapakati lomwe limagwiritsa ntchito chithunzi cha digito kukhala chizindikiro cha analog chimatchedwa DAC (digito ndi analog converter). Mutha kukhala ndi mafilimu apamwamba, maofesi ambiri osasokonezeka / omvera, komanso chingwe chabwino kwambiri cha msika. Koma onsewo sangathe kubwezeretsa zipangizo zamakono za DAC zomwe zimapezeka m'mafoni ambiri ndi mapiritsi, omwe amakhala otchuka kwambiri kumvetsera kumvetsera nyimbo.
Kodi DAC AMP ndi chiyani?
Ngati zipangizo zamagetsi zimatha kuthandizira mauthenga ndi / kapena zingathe kusewera nyimbo, ndizotetezeka kuti pali DAC oyendetsa mkati. Foni yamakono, piritsi, ndi laputopu zonse zili ndi DAC-ndizo zomwe zimatengera mauthenga amtundu wa digital ndikusandutsa chizindikiro cha analog kotero zimatha kutumizidwa kwa oyankhula / makutu. Kwenikweni, mungaganize za AMAC AMP ngati khadi lomveka. Ndipo nthawi zambiri, zipangizo zathu zimagwira ntchito / kusewera ndipo sitimapereka lingaliro lachiwiri lingaliro lachiwiri.
Makompyuta amakono / makompyuta amatha kukhala ndi DAC yowonjezera, kuti muthe kumvetsera kupyolera mwa oyankhulana / matelofoni. TV yomwe yakhazikitsa okamba? Ili ndi DAC. Kodi pulogalamu ya CD yochepa ya stereo ndi bodiox ndi AM / FM? Ili ndi DAC. Wokonda, wokamba nkhani wa Bluetooth omwe ali ndi batri? Ilinso ndi DAC. DVD / Blu-ray player? Yup, ali ndi DAC. Wovomerezeka wa stereo wa kumudzi? Icho chiridi ndi DAC mkati ndipo mwinamwake AMP nayenso (amamveketsa chizindikiro cholirapo / chiwonongeko). Kodi sitimayi yamakalata imakamba kuti mumakonda? Iwo alibe DAC. Izi ndizo chifukwa oyankhula okwanira amatha kulandira chizindikiro cha analog chomwe chimatumizidwa kuchokera ku wolandila / amplifier kapena chipangizo chomwe chinagwiritsidwa ntchito pogwiritsa ntchito DAC kuti agwiritse ntchito choyambirira cha digito.
Kugwiritsa ntchito DAC Portable AMP
DAC AMADERA AMP amagawana zofanana ndi zomwe mungagwirizanitse ndi dongosolo lanu la zosangalatsa zapanyumba, kuti ndilo gawo limodzi la Hi-Fi DAC (monga Musical Fidelity V90 ) kapena mkati mwa wolandila stereo. Kusiyana kwakukulu kwakukulu pakati pa portable ndi yapamwamba ndi kukula ndi mphamvu-zipangizo zojambulidwa za DAC AMP zimakhala zosavuta kunyamula m'thumba / zikwangwani ndipo nthawi zambiri zimagwiritsa ntchito mabatire omwe ali mkati ndi / kapena USB, mosiyana ndi kufunika kwa chida cha mphamvu. Zimasiyananso kukula, kuyambira zazing'ono ngati galimoto yopita kukulu ngati foni yamakono.
Chinthu chimodzi chodziwika kwambiri chokhudza kugwiritsa ntchito DAC AMP yamakono ndi zipangizo zamagetsi ndikuti muli ndi chipangizo chowonjezera chokhudzana ndi chofuna kunyamula ndi kulumikiza ku smartphone yanu kapena piritsi. Zingakhale zosavuta kugwiritsa ntchito pamene mukuyendayenda poyerekeza ndi kukhala pamalo amodzi, chifukwa zimagwirizana ndi zingwe (mwachitsanzo, Kuwala, Micro USB, USB). Chinthu chinanso chovuta ndi chakuti muli ndi chinthu chimodzi choyenera kuchikumbukira (ngati chiri ndi batri yomangidwa) nthawi zambiri.
Mukamagwiritsa ntchito zojambulajambula / zakunja za DAC AMP, imalowa mufoni yanu (mwachitsanzo, smartphone, piritsi, laputopu) ndipo imagwira ntchito mwachindunji maulendo ophatikizana owonetserako. Izi ndi zofunika kwa iwo amene akufuna nyimbo zamakono zimamveka bwino, popeza mafoni ambiri, mapiritsi, ndi laptops amakhala ndi zipangizo zamakono zocheperako. Ngati muli ndi masewera akuluakulu, simumvetsera nyimbo zomwe mumatha kuzigwiritsa ntchito ngati mukugwiritsa ntchito foni yamakono / piritsi.
Sizinthu Zonse Zomwe Zapangidwa Mofanana
Ngakhale mafoni a m'manja ndi mapiritsi ali ndi mphamvu zawo zokha, zopereŵera zilipobe. Ogulitsa ndi ogula akuyang'ana makamaka pazinthu zazikuluzikuluzi: zojambula zowonekera, kusunga / kusungirako, mphamvu yogwiritsira ntchito, luso lamakamera la digito, komanso makamaka moyo wa batri. Pokhala ndi malo okwanira a hardware zamagetsi, mbali zomwe zimagwira mawu (DAC AMP) zimapatsidwa mwayi wokwanira kuti ntchitoyo ikhale "yabwino," makamaka makamaka pa mafoni. Kotero chifukwa chakuti foni yamakono yanu ili ndi DAC mkati, sizikutanthauza kuti ndi zabwino kapena zamphamvu.
Mafoni ena-monga LG V10 kapena HTC 10-amapangidwira ndi ma DAC odzikongoletsa a D-Fi omwe amamangidwa mkati mwa audio-res. Komabe, zosankha zoterezi ndi zochepa komanso zamakono pamisika. Kuonjezera apo, ambiri a ife timasintha nthawi zambiri, kuti kufunafuna zitsanzo zokhazokha zowonjezera kungakhale zovuta kwambiri. Koma uthenga wabwino ndikuti zipangizo zamakono za DAC AMP zimagwirizana mosavuta ndi mafoni ambiri apamwamba a masiku ano, mapiritsi, laptops, ngakhale desktops. Popeza iwo ndi magulu ogawikana, amapereka zosavuta, zofunikirako plug-and-play ntchito pogwiritsa ntchito chingwe chogwirizanitsa (mwachitsanzo, Kuwala, Micro USB, USB).
Sikuti zipangizo zonse za DAC AMP zakhazikitsidwa mofanana. Zokongola kwambiri zimatha, zimapereka molunjika, zimakhala zochepa phokoso / kupotoka , zimapereka chiŵerengero chabwino cha S / N (signal-to-noise) , ndi kufotokozera kukula kwakukulu mu njira yonse yomasulira ya digital ndi analog. Kwenikweni, nyimbo zimamveka bwino. Ngakhale kuti ndi chitsanzo choposa kwambiri komanso chophweka, ganizirani kusiyana pakati pa piano ya piyano ya mwana ndi piano wamkulu wa orchestral m'manja mwa woimba piano wodziwa bwino. Zakale-zomwe tidzafanizidwe ndi DAC AMAC-zowonjezera / vanila-zingatheke kusewera nyimbo. Komabe, zotsirizazo-zomwe tidzafanizidwe ndi DAC AMP-zidzatanthawuza kuti zidzasinthika komanso zidzasintha.
Bwinobwino DAC AMP ntchito ikuphatikizapo maulendo akuluakulu ndi ovuta kwambiri, omwe amafuna mphamvu zambiri zogwirira ntchito. Pulogalamu yamakono kapena piritsi yomwe ili ndi DAC AMP yodalirika kwambiri mkati mwake idzakhala ndi moyo wosakwanira kwambiri wa batri kusiyana ndi zitsanzo zomwe zimagwiritsa ntchito maulendo oyambirira a audio. Popeza momwe ogula ambiri amasankha zipangizo zawo zamagetsi kuti azikhala nthawi yaitali pakati pa milandu, zimamveka chifukwa chake ambiri opanga mafilimu amasankha kugwiritsa ntchito zipangizo zamakono. Koma apa ndi pamene DP AMP yovomerezeka imabwera, popeza ikutha kuchita bwino kwambiri.
Zimene Tingayembekezere Kuchokera ku DAC Yachidule AMP
Kuyang'ana kwa khalidwe lakumvetsera ndilokha laumwini ndi lokhazikika, monga zokonda zosangalatsa za chakudya kapena luso. Kusiyana kwa kusiyana kwa audio yotulutsidwa kungapangidwe kuchokera kwa munthu payekha, malinga ndi momwe makutu amamvetsetsera bwino zonse. Koma malinga ngati mukumvetsera nyimbo zapamwamba kwambiri kuchokera pa foni yamakono / piritsi podutsa, zogwiritsa ntchito chingwe, kugwiritsa ntchito makina a DAC AMP muzinthu zamakono zidzakweza zochitikazo. Mukhoza kuyembekezera kuti nyimbo zomwe mumazikonda zikuchokera poimba "zovomerezeka" kulikonse pakati pa "wapamwamba kwambiri" ndi "mesmerizing."
Ndi AMP AMP yamtundu wotchuka kwambiri, nyimbo ziyenera kukumana momveka bwino komanso momveka bwino, zofanana ndi kuchotsa fumbi lopanda kanthu kuchokera pagalasi. Muyenera kuzindikira chitsimikizo chomwe chimamveka chokwanira, chokwanira / chofutukuka, ndi zowonjezereka kupereka mawu omveka bwino. Ngakhale kuti zida zamakono ndi zida zingakhale zosasintha kwambiri, ndizochepa, zofiirira, ndi / kapena zowonjezera zomwe mukufuna kumvetsera. Zonsezi, mawonetsero ayenera kuwonetsa kugwedeza kwakukulu, kujambula kokongola, kulemera kwachirengedwe, zojambula bwino, mphamvu zowonongeka, ndi zolemba zomwe ziri minofu / zomwe zimafotokozedwa koma zomveka zoimba. Kwenikweni, mungathe kuyembekezera kuti nyimboyi ikhale ndi mphamvu.
Nthawi zina, malingana ndi mtundu wa headphones omwe ali nawo (omwe amakhala apamwamba kwambiri), DAC AMP imafunika kuti pakhale mphamvu. Ngakhale kuti matepi ambiri atsopano apangidwa kuti athe kutsogoleredwa ndi zipangizo zamakono, pali ena amene amafunika kulimbikitsidwa kuchokera ku AMP kuti agwire bwino.
Nanga bwanji Bluetooth?
Mafoni onse ovomerezeka ndi Bluetooth ndi okamba nkhani ali ndi DAC AMP yawo yokha. Mukamaganizira za kayendedwe ka audio kamene kamakhala ndi mauthenga opanda waya, nyimbo zimachokera ku gwero (mwachitsanzo smartphone, piritsi) kupita kumalo opitako (mwachitsanzo, matelofoni, wokamba nkhani). Chidziwitso cha digito chikadutsa pamutu wamakono, chiyenera kudutsa mu DAC choyamba kuti chitembenuzidwe ku chizindikiro cha analog. Kenaka amatumizidwa kwa madalaivala, chomwe ndi chimene chimapanga phokoso limene timamva.
Zizindikiro za analog sizingathe kufalikira pa Bluetooth. Choncho mukamagwiritsa ntchito bulu lam'manja la Bluetooth lamtundu, ma DAC AMP oyendetsa mu chipangizo choyambira (mwachitsanzo, smartphone, piritsi, laputopu) imaphwanyidwa ndipo imachotsedwa. Kutembenuzidwa kwenikweni kwa digito ndi analog kumayendetsedwa ndi chirichonse chomwe DAC AMP chiri mu headphones. Choncho ndi Bluetooth, mutha kuyembekezera kuti deta yamakina a digito iwonetsedwe ndi makina opanda waya ndi kukonzedwa kudzera mu DAC AMP ya mphamvu yokayikitsa. Ngakhale mamembala ena amtundu angayambe kulemba kuti "zowonongeka" zomwe zimalimbikitsa khalidwe linalake lakumvetsera, ndizochepa-monga Sony MDR-1ADAC-tsatanetsatane zomwe zimagwiritsidwa ntchito ndi matelofoni.
Chifukwa chakuti ma DC AMP maulendo anu akumutu angakhale osamvetsetseka, sizikutanthauza kuti ndizoipa. Kawirikawiri, makampani olemekezeka omwe amagwiritsidwa ntchito poyang'ana ubwino wa malonda awo amagwiritsa ntchito bwino hardware-Master ndi Dynamic amagwira ntchito yodalirika ya DAC mkati mwa makutu awo amtundu wa MW60 ndi makutu a Bluetooth MW50 . Koma pamene mukufuna kuchotsa kukayikira konse za momwe nyimbo zanu zamagetsi zikugwiritsidwira ntchito, ndi pamene mukugwiritsa ntchito DAC AMP.
Zida za DAC AMP Zomwe Mungaganizire
Zida zamakono za DAC AMP zimabwera mumtundu wa mitengo, kukula, ndi maonekedwe osiyanasiyana. Ndibwino kuti muyambe kukonza bajeti yoyamba, choncho simungathe kugula zambiri kuposa momwe mukufunira. Chinthu chofunika kuganizira ndi kugwirizana kwa DAC AMP ndi zipangizo zina (monga iPhone, Android, PC, Mac).
Ngati mukugwiritsa ntchito iPhone kapena iPad, mufuna DAC AMP yomwe imathandizira kugwirizana kwa Mwala, monga Nexum AQUA. Ngati mukugwiritsa ntchito foni yamakono kapena piritsi ya Android, mudzafuna DAC AMP yomwe imagwirizanitsa mgwirizano wa Micro USB kapena USB-C. Ngati mukugwiritsa ntchito kompyuta pakompyuta kapena kompyuta, mudzafuna DAC AMP yomwe imagwirizanitsa mgwirizano wa USB, monga Cambridge Audio DacMagic XS. Zida za DAC AMP zingathandizire aliyense kapena mitundu yonse ya mawonekedwe, ndi zina. Zitsanzo zina, monga Chord Mojo, zimakhala ndi coaxial ndi / kapena optical input , zomwe zimawalola kuti zigwiritsidwe ntchito ndi mauthenga ena osati mafoni.
Zida zina zamtundu wa DAC AMP zimadzipangira pokhapokha kudzera m'ma batri opangidwa ndipamwamba, monga OPPO Digital HA-2SE . Mitundu iyi ikhoza kukhala yabwino kwa iwo omwe safuna kupereka mphamvu kupyolera mu foni yamakono kapena piritsi. Komabe, zoterezi zimakhala zazikulu, nthawi zambiri pafupi ndi kukula (ndipo mwinamwake zochepa) kusiyana ndi mafoni apamwamba. Ndiye pali zipangizo zina zamtundu wa AMAC AMP, monga AudioQuest DragonFly, yomwe imatulutsa mphamvu kuchokera kwa wolandiridwayo ndipo nthawi zambiri sichikulirapo kusiyana ndi magetsi.
Palinso zinthu zina zofunika kuziganizira. Zida zina za DAC AMP zimakhala m'mapulasitiki (mwachitsanzo HRT dSp), pamene ena amagwiritsa ntchito zipangizo zamtengo wapatali (monga aluminiyamu, chikopa). Ena ali ndi mawonekedwe ophweka omwe ali ndi mabatani angapo, pamene ena akhoza kusewera masewera ambiri, kusintha, ndi maulamuliro. Ofanana ndi FiiO E17K Alpen 2 amabwera ndi mawonekedwe a digito kuti asinthe machitidwe. Zida zosiyana siyana za DAC AMP zimagwiritsa ntchito makina / zitsanzo za ma DAC AMP, omwe ali ndi zidziwitso zawo ndi mphamvu zawo. Zida zina zamtundu wa DAC AMP zingapange zina zowonjezera, monga RCA ndi / kapena makina ambiri a headphone.
The Audio Chain
Ingokumbukirani kuti DAC AMP yosamvetseka siingathe kulipira nyimbo zochepa, Bluetooth opanda waya, ndi / kapena mamembala otsika. Muyenera kulingalira zokhoza za chinthu chilichonse mu chingwe cha audio: fayilo ya nyimbo, DAC AMP, cable / connection, ndi headphones. Chida chofooka sichitha kugonjetsedwa ndi ena onse. Tikhoza kusonkhanitsa lingaliro lomwelo ndi chitsanzo pogwiritsa ntchito zithunzi. Mawonekedwe a kanema omwe angakhale nawo angakhale nawo: masewera a pakompyuta, makhadi a kanema wa makompyuta (GPU) , chingwe cha kanema, ndi makanema a makompyuta.
Ziribe kanthu momwe GPU kapena kompyuta yanu iliri yabwino, masewera a kanema 8-bit (kuganiza za Nintendo yapachiyambi) akadali kuyang'ana chimodzimodzi ngati masewero a kanema wa 8-bit. Mukhoza kukhala ndi masewera a pakompyuta enieni omwe alipo komanso GPU yabwino, koma sizingakupindulitseni ngati makompyuta anu akhoza kusonyeza mitundu 256. Ndipo mungathe kukhala ndi masewera a pakompyuta okono komanso makompyuta omwe angathe kuthandizidwa ndi 1080p, koma GPU yoyamba / yopanda mphamvu iyenera kuchepetsa khalidwe la vidiyo kuti lizisewera.
A DAC AMP AMP ndi ofanana ndi ntchito ya GPU wamphamvu, chifukwa imapita kutali kwambiri ndi zipangizo zamakono zomwe zilipo kale mu zipangizo. Koma monga ndi zinthu zambiri m'moyo, pali ndalama zogwirizana, ndipo sikuti zonsezi zikutsimikiziridwa kupindula ndi DAC AMP. Komabe, ngati muli ndi mafilimu apamwamba komanso nthawi zambiri mumamvetsera mafayilo osasamala / osungira, ma DAC AMP angathe kukhala chinsinsi chotsegula mauthenga a headphones anu pazomwe mukukumana nazo.