Oku kuye kwatshintshile ukususela kwi-iPod iPod yasekuqaleni yatshintsha indlela esisebenzisa ngayo umculo ekuhambeni. Ngokuhamba kwexesha, njenge-hardware yekhompyutha ibe yincinci, inamandla kakhulu, ifikeleleke kakhulu, kwaye ikwazi ukukwazi ukugcina amandla amakhulu, iindlebe eziqondayo zifumene uthando olutsha lweCD, i-vinyl, kunye ne -audio resolution resolution (kuzo zonke iifom) . I-MP3 revolution yanikezela indlela yokulula. Kodwa ngoku sifike isangqa esipheleleyo, sibuyele kwindawo apho amava omculo ophezulu awona mcimbi-ngakumbi xa edlala kumadivayisi ethu aphathekayo.
Umgangatho osemgangathweni womculo uncitshiswa ngumnxeba obuthathaka. Ngoko xa uvula i-headphone ibe yi-smartphone, umntu unokucinga ukuba kukho iindawo ezimbini kuphela kwiinketyana xa kunene ngaphezulu. Kufuneka uqwalasele umthombo womsindo (umz. CD, iidijithali zedijithali, iinkonzo zokusakaza), i-hardware isetyenziselwa i-audio (isib. I-smartphone, ithebhulethi, umdlali weendaba, i-DAC ephathekayo / i-AMP), uxhumano lwamazwi (umzekelo, intambo nge-headphones jack, I-Bluetooth), izicwangciso zomsindo, kunye neefowuni.
I-Era yeMfono yoMculo
Sifike indlela ende ukusuka kuloo mihla yeentsuku ze-128 kbps ze-MP3s, sele sifunde ngokuchasene okubonakalayo kwintando phakathi kokulahlekelwa kweefomati zefayile zedijithali ezingalahlekanga . Ukuba ifayile yomculo / umthombo unobulunga obuphantsi, akukho zixhobo ezixabisekileyo okanye i-headphone ezenza ukuba isiqhamo siphume ngakumbi. Kukho konke malunga nekhonkco elibuthakathaka kwikhonkco. Lo mbandela usebenza nakwiinkonzo zomculo we-intanethi , kwakhona. IiSayithi ezinjengeTidal, Spotify, Deezer, kunye neQobuz zinikela ngokusasazeka kwe-CD okanye ukuhamba kwe-CD, kodwa kuphela xa ubhalisela ukubhaliswa kwenyanga. Ngaphandle koko, unokulindela ukuba ube nomda ophezulu we-320 kbps umgangatho we-MP3 ukusabalalisa kwamahhala, okungafani noko uva kwi CD.
Iintloko ze-Headphones zinikwe kwiididi ezahlukeneyo , ngeendidi ezahlukeneyo zenduduzo , iimpawu kunye nobuchule bendodana. Kodwa ukuba usebenzisa i-headphone eshibhile / engabizi, akuyi kuba nzima ukuba uphulaphule iifayile zomculo ezingenakulahleka. I-audio iya kugqitywa ngumgangatho / umgangatho we-headphones, ukuba ngaba kwenzeka ukuba unxibelelwano olubuthathaka. Nangona kunjalo, ininzi kuthi sicinga ukuphucula i-headphone kuqala, ngoko akusoloko kuvela. Kukho iindlela ezininzi ezinokubakho ezingenayo imali engama-US $ 250 okanye ngaphezulu , ngoko ke akufuneki ukuba umntu achithe i-fortune.
Ukuba ufuna i-audio output ye-sound output, ke uya kukhetha ikhebula ngokuxhomekeke kumnxibelelwano olungenaxilwanga; Iimbambo zomsindo aziyi kuguqula iimpawu. Ngethuba i-Bluetooth inikezela ukungaxhamli kwentambo, kuza kwiindleko zokuxinwa, okuchaphazela umphumo. Ezinye iikhowudi ze-Bluetooth (ezifana ne-AptX) zibhetele kunabanye , kodwa ekugqibeleni, ukunyanzeliswa kuya kunciphisa imithombo yomsindo ophakamileyo oya kufanelana nomda womda ongenazintambo. Nangona uqinisekile ukuba uphuhliso lwexesha elizayo kwi-streaming audio, ukusebenzisa i-cable rhoqo kunokuphelisa konke ukungathandabuzeki ngoku.
Kodwa kukho enye-ebaluleke kakhulu-isiqhagamshelo kwisikhetho sokulalelwayo esithandwa kalula. Icandelo eliphakathi elenza umthombo wedijithali ibe ngumqondiso we-analog ubizwa ngokuba yiDAC (umguquleli we-digital-to-analog). Unokuba neefowuni ze-top-of-line, iifayile zomsindo ezingapheliyo / i-hi-re, kunye nekhebula elivakalayo lokuthengisa. Kodwa abo bebonke abakwazi ukuhlawula isiseko se-DAC esiphantsi se-DAC esifumaneka kwiintlobo ezininzi ze-smartphones kunye neepilisi, ezivame ukuba ziimveliso ezidumileyo ekuphulaphuleni umculo omculo.
Yintoni i-DAC AMP?
Ukuba ifowuni yekhompyutha iyakwazi ukusingatha isandi kunye / okanye ingadlala umculo ngokwayo, ibhetri ekhuselekileyo yokuba kukho i-DAC yesiphaluli ngaphakathi. I-smartphone yakho, ithebhulethi kunye nekhompyutheni yonke inayo i-DAC-yinto ethatha ulwazi lwengoma yedijithali kwaye ijika ibe ngumqondiso we-analog ukuze ithunyelwe kwiisithethi / i-headphones. Ngokwenene, unokucinga nge-DAC AMP njengekhadi elivakalayo. Kwaye amaninzi amaxesha, ii-device zethu zisebenza / zidlala kwaye asiyikunika ingcamango yangaphakathi kwisicatshulwa sesibini.
Iimodeli zekhompyutha / iikhomputha ze-laptop zineDAC edibeneyo, ekuvumela ukuba uphulaphule ngokusebenzisa izithethi ezixhunyiwe / i-headphone. Umabonakude oye wakha izithethi? I-DAC. Loo mdlali omncinci we-CD stereo boombox nge-radio / AM / FM? I-DAC. I-Portable, isithethi seBluetooth esisetyenziswe ibhetri? Inayo i-DAC. I-DVD / Blu-ray player? Yup, ine-DAC. Umkeli we stereo? Ngokuqinisekileyo ine-DAC ngaphakathi kwaye mhlawumbi i-AMP nayo (ikhulisa isalathisi somsindo / umkhiqizo omkhulu). Ezi zithethi zezibhengezo ozithandayo? Abenayo i-DAC. Oku kungenxa yokuba izithethi eziqhelekileyo ziyakwazi ukwamkela isalathisi se-analog esithunyelwe kwi- receiver / amplifier okanye ifowuni esebenzisa i-DAC ukulungiselela ukufakelwa kwembonakalo yedijithali.
Ukusebenzisa i-DAC Portable AMP
I-DAC AMP share share similar to what you have been connected to your system of entertainment, it is a part separate Hi-Fi DAC (njenge- Musical Fidelity V90 ) okanye ngaphakathi kwe-receiver receiver ngokwayo. Eminye umahluko omkhulu phakathi kwezinto eziphathekayo kunye neziqhelekileyo zibukhulu kunye nemithombo yamandla-eziphathekayo ze-DAC AMP zixhobo ziba lula ukuzifaka emapokothini / ezikwimbumba zangasese kwaye zivame ukusebenza kwiibhetri zangaphakathi kunye / okanye ukuxhuma kwe-USB, ngokuchasene nokufuna i-outlet yamandla. Ziyahluka ngobukhulu, ukusuka kwizinto ezincinci ezifana ne-flash drive ukuya enkulu njengesi-smartphone.
Enye into evelele malunga nokusebenzisa i-DAC AMP ephathekayo kunye nezixhobo eziphathekayo kukuba unokwakheka okhethekileyo / okukhethiweyo we-hardware ukuthwala nokuxhuma kwi-smartphone okanye tablet yakho. Akunakuba lula ukuba usebenzise xa uhamba ngokubhekiselele ukuhlala kwindawo enye, kuba ixhuma ngeentambo (umz. Umbane, i-Micro USB, i-USB). Enye ingxaki kukuba unento enye yokukhumbula ukuyihlawula (ukuba ibhethri eyakhelwe ngaphakathi) rhoqo rhoqo.
Xa usebenzisa i-portable / yangaphandle ye-DAC AMP, ixhuma kwidivayisi yakho yeselula (umzekelo, i-smartphone, ithebhulethi, i-laptop) kwaye isebenza ngokuzenzekelayo ngokufakela isiphaluli somsindo esilunxweweyo kwisixhobo esixhunyiwe. Oku kuyinqwenelekayo kulabo abafuna umculo omsondeza obalaseleyo, kuba ezininzi ii-smartphones, amaphilisi kunye nee-laptops zivame ukuba ne-hardware yezona zixhobo eziphambili / eziphambili. Ukuba unomxholo omkhulu we-headphone, awunakuva umbane ogcweleyo kumculo xa usebenzisa i-smartphone / tablet yehadiweyo.
Akukho konke okudalwe ngokulinganayo
Nangona iifowuni kunye namacwecwe azinamandla ngokwabo, imingcele ikhona. Abavelisi kunye nabathengi bajolise ngokukodwa kwiinkalo ezibalulekileyo: ubukhulu besikrini / isisombululo, imemori / isitoreji, amandla okusebenza, iteknoloji yekhamera yedijithali, kunye nobomi bhetri. Ngomlinganiselo ogqityiweyo wendawo yomzimba ye-hardware ye-elektroniki, iindawo zokuphatha umsindo (i-DAC AMP) zivame ukuba zinikezelwe kuphela ubuncinci obufunekayo ukuze umsebenzi wenze "kakuhle," ngakumbi xa kuziwa kumadivayisi eselula. Ngoko nje ngokuba i-smartphone yakho ine-DAC ngaphakathi, akuthethi ukuba kulungile okanye kunamandla.
Ezinye ii-smartphones-ezifana ne-LG V10 okanye i-HTC 10-zenzelwe ngama-DAC ama-Hi-Fi amaqhinga akhiwe ngaphakathi kwi-audio res. Nangona kunjalo, ezo zikhetho zimbalwa kwaye ziphakathi emarike. Ukongezelela, abaninzi bethu bahlaziya rhoqo, ukuba ukufuna kuphela imodeli nge audio ephuculweyo kungonakalisa kakhulu. Kodwa iindaba ezilungileyo kukuba iifowuni eziphathekayo ze-DAC AMP zihambelana ngokulula kunye nama-smartphone amaninzi, iipilisi, ii-laptops, kunye needesktops. Ekubeni iinqununu ezihlukeneyo, zinikela ngokulula, kwi-plug-and-play esebenzayo ngokusebenzisa ikhebula elixhunyiwe (umz. Umbane, i-Micro USB, i-USB).
Ayikho yonke iteknoloji ye-DAC AMP idalwe ngokulinganayo. Eyona nto ibhetele kakhulu inakho, inika ukuchaneka ngakumbi, ibonise ingxolo encane / ukuphazamiseka , ivelise i- S / N (signal-to-sound) yomlinganiselo , kwaye ibonise ububanzi obukhulu kwiinkqubo zonke ze-digital-to-analog. Ngokwenene, umculo uzwakala kakuhle. Ngelixa lithile lomzekelo ogqithiseleyo kunye owenziwe lula, qwalasela ukungafani komntwana phakathi kwepiyano yomntwana yokudlala kunye nepiyano enkulu ye-orchestra ezandleni zepianist enekhono. Ixesha langaphambili-esiya kufanisa ne-simple / vanilla DAC AMP-ngokuqinisekileyo lingadlala amathonga ahlonishwayo. Nangona kunjalo, ukugqibela-esiya kufana ne-high-performance DAC AMP-yayiza kubonisa ubunzulu bokungafani kunye nobukhulu.
Ukusebenza kakuhle kwe-DAC AMP ngokubanzi kubandakanya iipokhethi ezinkulu kunye neziyinkimbinkimbi, ezifuna amandla amaninzi okusebenza. I-smartphone okanye ithebhulethi ene-high-performance DAC AMP ngaphakathi iya kuba neyona nto ibonisa ibhethri yobomi obungaphezulu kunamathotho usebenzisa izicwangciso zesekethe. Ngenxa yokuba abaninzi abathengi bakhetha iifowuni zabo zokuhlala ixesha elide phakathi kweerhafu, kuyaqondakala ukuba kutheni abaninzi abenzi be-smartphone bakhetha ukusebenzisa i-hardware yesixhobo esisiseko. Kodwa yilapho i-DPA AMP echaphazelekayo ivela khona, kuba iyakwazi ukwenza yonke into engcono.
Yintoni enokuyilindela kwi-DAC ye-DAC AMP
Ukuphononongwa kwekhwalithi yomsindo kubini kunye nokuzimela, njengezinto ezikhethiweyo zokutya okanye ubugcisa. Ukwahlukana okubonakalayo kwimveliso yomsindo kuyahlukahluka kumntu ngamnye, kuxhomekeke kwindlela indlebe ezenzileyo zihambelana ngayo nazo zonke iinkcukacha zakwa-sonic. Kodwa ngokude nje uphulaphule umculo ophakamileyo ovela kwi-smartphone / ipilisi ngokusebenzisa i-headphones ephathekayo, i-headphone-connected-headed, ukufaka i-DAC AMP kwi-chain ye-audio iya kuphakamisa amava. Unokulindela amathrekhi akho ozithandayo ukuba ahambe ukusuka ekumemezeni "okwamkelekileyo ngokwaneleyo" nantoni na phakathi ko "ophezulu" kunye "nokumangalisa."
Ngomgangatho ophezulu we-DAC AMP, umculo kufuneka ufikelele ngokucacileyo kwaye obala, ofana nokusula uluhlu oluthulileyo olusuka kwisibuko. Kufuneka uqaphele isandi esivakalayo esicacileyo, esicacileyo ngakumbi / esikhuselekileyo, kunye nokukwazi ukunikela isandi esipheleleyo. Nangona izinto eziphambili zezixhobo kunye nezandi zingabonakali zitshintshe kakhulu, zincinci, ezincinci, kunye / okanye iinkcukacha ezithandekayo ozofuna ukuziphulaphula. Ngokubanzi, imisebenzi kufuneka ibonise ukuxhalaba okukhulu, ukucinga, ukucoca, ukucebisa okwezemvelo, imibala emnandi, amandla omoya, kunye neenkcukacha eziyimisipha / ezichazwe kodwa zicacile zomculo. Ngokwenene, unokulindela ukuba umculo uqhutywe kunye negunya.
Kwezinye iimeko, kuxhomekeke kwintlobo yee-headphone ezinomgangatho ophezulu (ngokugqithiseleyo ekupheleni), i-DAC AMP iyadingeka kumbane wokuphuma. Nangona ezininzi iintloko ze-headphones zenzelwe ukuba ziqhutywe yi-low-output of devices, zikho ezo zifuna ukunyuswa okungeziwe kwi-AMP ukuze kusebenze ngokufanelekileyo.
Kuthiwani NgeBluetooth?
Zonke iintloko ze-Bluetooth kunye nezithethi zizakhelwe kwi-DAC AMP. Xa ucinga ngethungelwano lomsindo olubandakanya ukudluliselwa kwe-wireless, umculo uvela emthonjeni (umzekelo, i-smartphone, ithebhulethi) ukuya kwindawo ekuye kuyo (umz. I-headphone, isithethi). Emva kokuba le nkcazelo yedijithali idluliselwe kwi-headphones / isithethi, kufuneka ihambe nge-DAC yokuqala ukuze iguqulwe kwisignali ye-analog. Emva koko kuthunyelwa kubaqhubi, yintoni eyenza isandi esiva.
Izibonakaliso ze-Analog azikwazi ukudluliselwa kwiBluetooth. Ngoko xa usebenzisa uxhulumaniso lwe-Bluetooth olungenasiphelo lomculo, isiphaluka se-DAC AMP kwisixhobo somthombo (umzekelo, i-smartphone, ithebhulethi, i-laptop) ichithwe ngokupheleleyo kwaye ithathwe kwi-equation. Inguqulelo ye-digital-to-analog eyenziweyo yenziwa nayiphi na i-DAC AMP kwi-headphones. Ngoko ngeBluetooth, unokulindela ukuba idatha yomculo wedijithali iya kuphazamiseka yinkqubo yokuxilonga engenawucingo kunye nokucwangciswa nge-DAC AMP yamandla angathandabuzekiyo. Nangona ezinye i-headphones zingabhala uluhlu lwe "hi-res ability" olubhekiselele kwibala elithile lomgangatho womculo, bambalwa kakhulu-njengo-Sony MDR-1ADAC-nkcazelo ngokuchanekileyo okusetyenziswayo kwi-headphone / isithethi.
Kungenxa yokuba iisekethe zeDAC AMP kwii-headphones zakho ziyimfihlelo, akuthethi ukuba zibi. Ngokuqhelekileyo, iinkampani ezihloniphekileyo eziqhutyelwe ngokujoliswe kumgangatho weemveliso zazo ziya kusebenzisa i-hardware-Master kunye neDynamic engcono kakhulu ichaphazela i-hardware ye-DAC yangokwezifiso ngaphakathi kwe-MW-over-ear ear and ear-ear MW50 kwi-Bluetooth headphones . Kodwa xa ufuna ukususa ukungathandabuzeki malunga nendlela umculo wakho wedijithali uqhutyelwa ngayo, yilapho usebenzisa i-DAC AMP.
Iimpawu ze-DAC ze-AMP eziqwalaselayo
Izixhobo eziphathekayo ze-DAC AMP ziza kuluhlu lwamanani, ubukhulu kunye neempawu. Ingcinga efanelekileyo yokumisela umlinganiselo wohlahlo lwabiwo-mali kuqala, ngoko awupheli ukuthenga ngaphezu kokufunayo. Into ephezulu ekufuneka uyiqwalasele ukuxhumeka kwe-DAC AMP kunye namanye amadivaysi (umzekelo i-iPhone, i-Android, iPC, iMac).
Ukuba usebenzisa i-iPhone okanye i-iPad, uya kufuna i-DAC AMP exhasa uxhulumaniso lweMbane, njenge-Nexum AQUA. Ukuba usebenzisa i-smartphone okanye ithebhulethi esekelwe kwi-Android, uya kufuna i-DAC AMP exhasa i-Micro USB okanye uxhumano lwe-USB-C. Ukuba usebenzisa ikhompyutheni okanye ikhompyutha yekhompyutha, uya kufuna i-DAC AMP exhasa uxhulumaniso oluqhelekileyo lwe-USB, njengeCambridge Audio DacMagic XS. Izixhobo ze-DAC AMP zinokuxhasa nayiphi na okanye zonke ezi ntlobo zoxhulumaniso, kunye nokunye. Ezinye iimodeli, ezifana neChord Mojo, nazo zinezixhobo ze-coaxial kunye / okanye ze-optical , ezivumela ukuba zisetyenziswe kwimithombo yomsindo ngaphandle kwezixhobo zeselula.
Ezinye izixhobo eziphathekayo ze-DAC AMP zizithengisa ngokwawo ngamabhethri ahlaziyiweyo, njengoko i- OPPO Digital HA-2SE . Ezi ntlobo zinokulungeleka abo abafuni ukunikezela amandla ngokusebenzisa i-smartphone okanye ithebhulethi exhunyiwe. Nangona kunjalo, loo mizekelo inokuthi ikhudlwana, isoloko isondele kwisayizi (mhlawumbi ikhudlwana) kunama-smartphones angoku nje. Emva koko kukho ezinye idivayisi eziphathekayo ze-DAC AMP, ezifana ne-AudioQuest DragonFly, ezithatha amandla ukusuka kumncedi kwaye kaninzi azikho ngaphezu kwe-flash drive.
Kukho ezinye iimpawu ezibalulekileyo ekufuneka ziqwalaselwe. Ezinye izixhobo eziphathekayo ze-DAC AMP zihlala kwindawo yokupakisha iplastiki (umz. HRT dSp), ngelixa abanye basebenzisa izixhobo zokuqala (isib. Aluminium, isikhumba). Abanye banesibonakaliso esilula esibandakanya amaqhosha amaninzi, ngelixa abanye banokudlala imidlalo emininzi, ukutshintsha kunye nokulawula. Abafana neFiOO E17K Alpen 2 beza nekrini yedijithali ukulungisa izicwangciso. Izixhobo ezahlukeneyo ze-DAC AMP zisebenzisa ezinye iimpawu / iimodeli zesiphaluka se-DAC AMP, ngasinye sineenkcukacha zabo kunye namandla. Ezinye iifayile eziphathekayo ze-DAC AMP zingafaka iziphumo ezongezelelweyo, ezifana ne-RCA kunye / okanye iifowuni ezininzi ze-headphone.
I-Audio Chain
Khawukhumbule nje ukuba i-DAC AMP ayikwazi ukuhlawula umculo omgangatho ophantsi, i-Bluetooth wireless, kunye / okanye i-headphone ephezulu. Kufuneka uqwalasele ubuchule bento nganye kwiqhosha lomculo: ifayile yomculo, i-DAC AMP, ikhebula / uxhumano, kunye neefowuni. Ikhonkco elibuthakathaka alikwazi ukunqotshwa ngabanye. Sinokudibanisa le ngcamango efanayo kumzekelo usebenzisa iziboniso. Ikholeji yevidiyo enokufana ingaquka: umdlalo wekhompyutheni , ikhamera yevidiyo yekhompyutha (GPU) , ikhebula levidiyo kunye nekhompyuter kwikhompyutha.
Kungakhathaliseki ukuba i-GPU okanye ikhompyutheni yekhompyutheni enesimo esihle, umdlalo wevidiyo ye-8-bit (cinga nge-Nintendo yasekuqaleni) iya kubukeka njengemidlalo yevidiyo ye-8-bit. Unako ukufumana umdlalo wevidiyo kunye neGPU efanelekileyo kakhulu, kodwa akunakukwenza ukuba ikhompyutheni yakho ikhombisa kuphela imibala engama-256. Kwaye unako ukufumana umdlalo wevidiyo kunye nekhompyutheni yekhompyutheni enokukwazi ukusombulula isisombululo esingu-1080p, kodwa i-GPU engundoqo / engaphantsi kwe-PowerPower iza kutyundela ikhwalithi yevidiyo ukuze udlale.
I-DAC AMP ephathekayo ifana nomsebenzi kwiGPU enamandla, ngokuba iya kudlulela kwizinto eziphathekayo ezisele zikhona kumadivayisi. Kodwa njengezinto ezininzi ebomini, kukho iindleko ezinxulumene nazo, kwaye akuzona zonke iimeko eziqinisekisiwe ukuzuza kwi-DAC AMP. Nangona kunjalo, ukuba unakho i-headphone yekhwalithi kwaye ufumana ukuphulaphula iifayile ezilahlayo / i-hi-res, i-DAC AMP iyona nto ibalulekileyo ekukhutsheleni i-headphone yakho inamandla epheleleyo kumculo womculo.