Umdwebi Ungakuzwa Umehluko!
Ngiyavumelana nenkolelo yokuthi i-iPod ayiyona imithombo yabalaleli bomculo abathintekayo uma idlala phezu kwesistimu ephezulu. Nakuba i-iPod ikwazi ukugcina amanani amaningi we-bit-ephelele yomculo we-digital, ikhwalithi yomsindo wokukhipha kwayo i-analog ishiya okungafunwa, okungenani kusukela kumbono womsindo we-audiophile uma uxhumeke ohlelweni oluhle lomsindo nge-typog port iPod dock. Ama-converter digital kuya ku-analog (i-DACs) we-iPod, nakuba ayengaphutha, anikezela kuphela ikhwalithi yomsindo ophansi ongaphansi kokufuna abalaleli. Ukulalela umculo we-iPod ohlelweni oluphezulu kuveza ukwehluleka kwawo, ikakhulukazi ngokuningiliziwe nokucacile.
I-170 Yezokuthutha
Kodwa ngiyiphindela emuva. Mina (namanye ama-audiophiles) kuye kwafakazelwa kabi nge-Wadia 170i Transport. I-170i iyi-doodle ehlukile ye-iPod ekhuphula ukukhipha kwedijithali ye-iPod, ngokunciphisa idijithali yangaphakathi yomdlali kubaguquli be- analog (i-DACs). Yonke enye i-iPod dock idonsa imiphumela ye-analog, hhayi ukukhipha kwedijithali, okwenza kube okungaphezu kwento elula kusukela i-iPod ingaxhunyiwe ku- stereo ngekhebula le-analog kusukela ekuphumeni kwesikrini kuya ekufakweni komsindo wezinga lomugqa.
Ukuthinta okukhipha digital kusuka iPod kuyinto enkulu. I-iPod imane nje idivayisi yokugcina nokuthola ikhwalithi ephezulu yokuzwakalayo kusho ukuthinta ukukhipha kwedijithali nokuyicubungula nge-DAC yangaphandle, njengezimpendulo zedijithali kumamukeli, i-processor ye-AV noma i- Outboard DAC . I-D kuya ku-A converters kulezi zakhi kungenzeka ukuthi idlula ukusebenza kwama-DAC akhiwe kwi-iPod futhi akhiqize izinga elizwakalayo elifanelekile ukudlala ohlelweni oluphezulu.
Izici
I-Wadia 170i ibhokisi elimnyama elingaphansi (noma eliyisiliva) elincane elilinganiselwa ku-8 "elibanzi, eli-8" elijulile nelingaphansi kwezingu-3 "eliphezulu ne-iPod dock phezulu. Linokuphuma kwe-digital , i-pair of analog outs (for isipele nokurekhoda kumadivaysi e-analog), imiphumela yevidiyo ye- S kanye ne-Component yokuxhumeka ku-TV (esebenzayo ngezintambo zevidiyo ze-iPod). Inokulawula okukude kwemisebenzi eyisisekelo ye-iPod (ukudlala, ikhefu, ithrekhi elandelayo / yangaphambilini). imisebenzi ilawulwa ngevili le-iPod lokuchofoza.
Uma i-iPod docks ibe yi-170i, ngokuzenzakalelayo 'kwimodi yesikhombandlela esandisiwe', eyenza ukukhiqizwa kwedijithali kwezokuthutha. Ukucindezela inkinobho 'yemodi' ekulawuleni okude, okuphinde kusebenze ukukhipha kwevidiyo, kukhubaza ukukhipha kwedijithali futhi kwenza iziphumo ze-analog. I-iPod akumele ilandelwe futhi iphinde ikhokhwe kabusha ukuze ubuyele 'kwimodi yesikhangiso esandisiwe'.
I-Bryston BDA-1 Digital kuya ku-Analog Converter
Kubalulekile ukugcizelela ukuthi i-Wadia 170i kumele ixhunywe kuyingxenye nge-coaxial input input, njenge-receiver, i-processor ye-AV noma i-Outboard DAC. Kulesi sibuyekezo, ngibhalise ukusekelwa kweBryston BDA-1 Digital kuya ku-Analog Converter, enye yezinqumo eziphezulu kakhulu zokugcina kuma-DAC. Nakuba lokhu kubuyekezwa mayelana ne-Wadia 170i, amandla e-Bryston BDA-1 akakwazi ukunqotshwa. I-DAC egcwele egcwele izimpendulo zedijithali zemithombo eminingi engu-8 (i-1-USB, i-4-coaxial, i-2-optical, i-AES / EBU input) futhi isekela amazinga amaningi wesampula kusuka ku-32 kHz kuya ku-192 kHz kuze kufike ku-24 -bit signal isinqumo. I-BDA-1 ihlanganisa ukufakwa kwesampula kuze kube ngu-192 kHz, kuye ngesilinganiso sesampula somthombo.
Umdwebi Ungakuzwa Umehluko!
Lesi sitatimende singaphezu kwephezulu, kodwa ngokuthembeka akuthathi indlebe eqeqeshwe kakhulu ukuzwa umehluko phakathi kwezinguquko ze-digital ne-analog ze-iPod. Kudinga okungaphezu kokuqhathaniswa okumbalwa kwe-AB ukuzwa ukuthi ulahlekelwe yini. "Phila eParis," enye yezingoma zokukhwabanisa kukaDi Diana Krall kwaba ukuqonda kwami kokuqala lokho engangikugcine ngempela kwi-iPod yami. Ukuvuleka, imininingwane kanye nomqondo wesikhala, okucindezelwe yi-DACs ye-anemic ku-iPod yami yakhululwa lapho ilalele kwi-dock 170i. Ukuthuthukiswa kwakungekho amazambane amancane. Umkhiqizo we-analog uveze umsindo ophihliwe futhi owenziwe ngendlela eqondile uma uqhathaniswa nomsindo ohlanzekile, ovulekile, obushelelekile futhi oningiliziwe we-digital output. Ngokuyinhloko, ukubamba iqhaza kwakubhebhetheka ngokuzwakalayo kumazwi kanye namasimbali. I-Wadia 170i ayengeze noma yini emculweni noma ilinganisa umsindo - ivele iqoqe umculo ophelele we-digital ogcinwe kwi-iPod ne-DAC yangaphandle ukuguqula idatha yedijithali ibe umsindo we-analog. Ungenzi iphutha; i-170i ingenye enye i-iPod dock ngaphandle kwesethi esihle sama-DAC.
I-Bryston BDA-1 DAC ingenye yezinto ezinhle kakhulu engizizwile futhi ngokuqinisekile inezixhumi ezinhle kakhulu. Ikhwalithi ezwakalayo ye-Wadia / Bryston combo ihlelwe kuwo wonke amafomethi namanani wedatha. Ngithengisa amathrekhi afanayo kusuka ku-Live Live eParis ngefomethi ye-AIFF (izinga leCD 44.1 kHz, 16-bit, 1,411 kbps) kanye nefomethi ye-MP3 (128 kbps) kanti i-170i / Bryston yenze imiphumela emihle kakhulu kokubili. Ngeshwa, ukungenisa umculo kumazinga aphezulu wedatha kudonsula isikhala. Ukudonsela ama-CD ku-iTunes kwifomathi ye-AIFF kudlula u-10 MB / umzuzu futhi kunqanda kakhulu i-4 GB iPod Nano, kodwa kuyakhokha ngakolunye uhlangothi.
Iziphetho
I-170i iphakamisa umculo we-iPod kwizinga elifanele izinhlelo ezilalelwayo eziphelile futhi kuvulwa amathuba amasha wokusebenzisa i-iPod. Isambulo esikhulu senzeke lapho ngibona ukuthi i-iPod ingasetshenziswa njengensiza yomculo mini yezinhlelo zokulalelwayo eziphezulu. Eqinisweni, ikhwalithi ye-Wadia 170i neBryston BDA-1 ingangenza ngisuse isidlali sami se-CD eshalofini, ngiyifake esikhundleni se-Wadia 170i neBryston futhi ngigcine ama-CD ami ekamelweni. Ngingakwazi ukugcina umculo omningi kwi-iPod enekhono lokugcina elanele. I-Wadia 170i yindlela yokufinyelela kubo ngobuqotho obuqotho beqiniso. Okwamanje kubonakala sengathi i-Wadia 170i yiyona kuphela i-iPod dock enikeza ukukhipha kweqiniso kwe-digital kusuka ku-iPod. Lesi yisivumelwano esikhulu, kulindeleke ukuthi ulandele okuningi.
Imininingwane
- I-Digital Output: Coaxial S / PDIF (RCA)
- Imiphumela ye-Analog: I-Pair Ephela Ephela (RCA)
- Imiphumela yevidiyo: I-S-Video
- Ividiyo Eyingxenye (RCA)
- Ubukhulu (W x H x D): 8 ngaphakathi. X 2.7 ngaphakathi. X 8 ngaphakathi.
- Isisindo: 2.42 lb.
- Itholakala ngoMnyama noma ngesiliva