Kev ruaj ntseg yog lub npe ntawm qhov kev ua si thaum nws los mloog cov suab paj nruag thiab lwm cov ntsiab lus suab ntawm txoj kev. Xov tooj cua nruab nrab yog qhov kawg ntawm kev yoojyim, txawm hais tias lub cev tawm suab zoo li cov kab thiab CDs kuj pom tau zoo heev vim yog qhov yooj yim ntawm cov qauv ntawm cov qauv, thiab cov suab paj nruag digital muaj ntau dua, xws li iPod tau tuav ntau txhiab khiav. Tsis ntev tas los no, qhov tseeb ntawm kev daws teebmeem tau ua rau lub koob ntim qis dua, tsa cov lus nug seb qhov twg tsis muaj peev xwm tshaj qhov tseem ceeb, lossis yog nws ua lwm yam.
Yog vim licas thiaj li muaj peev xwm tseem ceeb hauv tsheb suab?
Thaum koj saib lub keeb kwm ntawm lub suab suab, ntau ntawm nws zoo li tau tsav los ntawm yooj yim. Xov tooj cua yog thawj lub tsheb suab qhov chaw , thiab nws tseem nyiam rau hnub no, vim yog vim li cas nws yooj yim. Xov tooj cua pub rau cov neeg tsav tsheb mloog cov ntsiab lus ntau yam tsis muaj kev sib txuas lus hauv lub cev, thiab cov kev tshwm sim hauv xyoo tau coj mus ua kom muaj kev ncaj ncees hauv kev tshaj tawm hauv airwaves.
Cov neeg pioneer hauv lub tshav pob ntawm lub suab yuav sim ua kom cov kev xaiv mloog ntxov, nrog cov duab hauv tsheb , thiab qee qhov OEM txawm kuaj cov dej, tab sis cov ntaub ntawv kawg tsuas yog tsis muaj txawb nqa. Nws tsis yog kom txog rau thaum lub rooj sib txoos sib txuas tau yooj yim, qhov 8 khiav , tuaj rau hauv kev ua si uas tsav tsheb tau thaum kawg tau nqa ncig ntawm tus kheej ntawm kev xaiv suab paj nruag.
Tom qab ntawd tuaj cov kas fes caj dab, uas me me thiab yooj yim dua mus nqa, thiab tom qab ntawd ces CDs, uas yuav tuav ntau lub suab paj nruag thiab tau siab dua.
Thaum kawg, qhov kawg ntawm kev txav mus los hauv daim ntawv ntawm cov suab paj nruag cov suab paj nruag xws li MP3s, uas yuav raug kub hnyiab rau CDs-feem ntau tuav kaum lub suab seev ntau dua lub suab CD-thiab MP3 players xws li iPods uas yuav tuav tau ntau txhiab nkauj hauv tib qhov ntau ntawm qhov chaw ntawm lub cev tau siv los ntawm ib daim ntawv yas suab.
Lub Lossy Audio Form yog dab tsi?
Thiaj li yuav ua rau cov ntsiab lus suab tau ntau dua, lub suab ncaj ncees yog feem ntau thawj zaug mus. Audiophiles tau ntev ntev txog qhov hloov ntawm analog cov ntaub ntawv xws li cov ntaub ntawv rau cov zauv xws li cov CDs, tab sis qhov kev txav mus rau MP3s tau ua qee yam ib kauj ruam ntxiv.
Zoo tag nrho cov kev siv suab paj nruag feem ntau siv khawm "lossi" compression, uas txhais tau hais tias tsawg kawg ntawm ib feem ntawm lub profile ntawm cov ntaub ntawv tseem ceeb yog ploj. Qee qhov uas yuav tsum tau mus sab nraud ntawm lub cev ntau ntawm tib neeg lub rooj sib hais, tab sis cov pob ntseg uas tau txais kev qhia tuaj yeem qhia qhov txawv ntawm qhov hu ua "CD quality" digital audio, zoo li cov ntsiab lus muaj rau iPod tseem tseem ceeb, thiab cov ntaub ntawv uas tsis tsim nyog .
Qhov High-Resolution Audio yog dab tsi?
High-resolution, los yog txhais siab, lub suab tsis yog ib lub sij hawm nrog lub ntsiab txhais, tab sis nws feem ntau xa cov ntaub ntawv digital cov ntaub ntawv uas muaj zoo dua-tshaj-CD zoo suab. Raws li Crutchfield, tus MP3 raug koj download ntawm iTunes los yog Amazon muaj ib tus nqi ntawm 256 kbps, thaum lub sij hawm 24-ntsis / 96kHz high-resolution audio file muaj me ntsis-nqi ntawm tshaj 4,000 kbps los yog ze li ntawm plaub zaug ntawm CD audio .
Muaj ob lub ntsiab hom high-resolution suab ntaub ntawv uas koj tuaj yeem yuav tau: cov ntaub ntawv uas tsis tsimnyog thiab cov ntaub ntawv uas tau raug luam tawm nrog ib tus poob codec. Cov ntaub ntawv uas tsis tshua tsim muaj xws li PCM, WAV, thiab Apple's AIFF. Qhov ob hom uas yog hom tsis muaj ntau hom compressed yog FLAC, uas tsis tuaj yeem ua si ntawm iTunes lossis Kua li xws li iPods thiab iPhones, thiab Kua lub ALAC uas tau muab tso rau ntawm Apple devices.
High-Resolution Audio Vs. Kev ruaj ntseg
Muaj ob peb qhov teeb meem nrog kev daws teeb meem, nrog rau tus nqi thiab cov nqe lus nug ntawm seb tus neeg mloog puas tuaj yeem qhia qhov txawv ntawm qhov tsis zoo thiab kev quab yuam. Txawm li cas los xij, qhov teeb meem loj tshaj plaws ntawm cov suab daws teeb meem thiab kev muaj suab nrov-seb puas yog lub suab nrov los yog mloog cov suab paj nruag ntawm ib lub tshuab ntaus suab paj nruag - yog kev yoo mov.
Ib qho kev ua tau zoo tshaj plaws ntawm cov ntaub ntawv lossis MP3 thiab AAC yog txav tau yooj yim, uas pab tsav cov MP3 players zoo li iPods hauv thawj qhov chaw. Raws li Consumer Reports, koj tuaj yeem haum txog 76 lem hauv ib qhov chaw khaws cia ntawm qhov chaw khaws cia, piv txwv tias cov nkauj yog qhov nruab nrab ntawm plaub feeb ntev thiab tias lawv tau siv cov tshuab los yog cov suab nrov.
Nyob rau hauv kev sib piv, koj tuaj yeem haum 27 CD zoo WAV cov ntaub ntawv nyob rau tib qhov chaw ntawm qhov chaw, xya cov ntaub ntawv FLAC, los yog tsib cov ntaub ntawv AIFF xwb.
Cov chaw cia tsis loj npaum li kev pom zoo raws li nws siv los ua. Thawj cov cim iPod, piv txwv, tau muaj nrog ntau tshaj 10 GB ntawm cia. Thaum lub sij hawm, lub iPod tau tshaj tawm tias yog koj tso cai rau koj mus nqa 1,000 zaj nkauj, vim muaj suab zoo dua cov ntaub ntawv siv thaum lub sijhawm. Kev Siv Cov Neeg Qhia Txog Tus Neeg Cov Ntaub Ntawv rau cov ntaub ntawv niaj hnub, qhov nyiaj ntawm qhov chaw yuav tseem tuav ntau tshaj 700 AAC cov ntaub ntawv, tab sis nws tsuas yog muaj peev xwm tuav tau txog 50 cov ntaub ntawv siab AIFF.
Tau kawg, hnub no koj tuaj yeem tau ib lub iPod nrog 128 GB cia, uas yog qhov chaw txaus los tuav txog 640 uncompressed, cov ntaub ntawv siab AIFF. Nyob rau hauv cov nqe lus tiag tiag ntawm ntau npaum li cas suab paj nruag koj muaj peev xwm haum rau lub ntaus ntawv, uas yog ntau los yog tsawg dua nyob rau hauv kab nrog cov thawj cim iPod classic thiab cov ntaub ntawv qis zoo uas muaj nyob rau ntawm lub sij hawm.
Thaum koj tawm ntawm Apple ecosystem, yam qhib ntau tshaj. Piv txwv li, Neil Young lub PonoPlayer tau qhib nrog 64 GB ntawm cov chaw cia thiab muaj ib daim npav microSD uas muaj peev xwm txais kev txais 128 GB cards. Thiab ntawm lub suab lus suab, uas tsis tas yuav ua tau kom txav heev li cov khoom xws li iPod thiab PonoPlayer, 2 TB SSD muaj peev xwm khaws cia txog ntawm 10,000 lub suab ntaub ntawv daws teeb meem nyob hauv qhov chaw tsis tshua muaj zog tshaj ib daim kab xev.
Ntawm Qhov Nqis Nqe Lus Cuam Tshuam
Txawm hais tias muaj suab nrov zoo los muaj kev txav mus los siv rau hauv tsheb suab, tus nqi tag yog yuav tsum yog siab dua-thiab qee zaum ntau dua-tshaj qhov qis tsis zoo los xij. Tsis tsuas yog ua cov ntaub ntawv suab paj nruag ntau dua hauv thawj qhov chaw, tab sis cov playback thiab cia cov cuab yeej tseem kim. Piv txwv li, koj tuaj yeem siv koj lub suab paj nruag hauv koj lub tsheb rau hauv koj lub tsheb me me tawm ntawm cov nqi them nqi, thiab tsis muaj nqi rau txhua qhov yog koj lub taub hau twb muaj cov tswv yim pabcuam, thiab kev sibtsoo tsis yog qhov teebmeem txij li koj tau ua lawm nqa tus xov tooj ncig.
Nyob rau hauv kev sib piv, mloog siab-hais suab hauv koj lub tsheb yuav feem ntau koom nrog ib qho kev yuav khoom ntxiv-piv txwv tias koj tsis tau muaj lub cuab yeej uas muaj peev xwm ua si cov ntaub ntawv daws teeb meem-thiab thaum cov chaw cia pheej yig, nws tseem tsis tau ' t dawb. Lub high-resolution audio app tuaj yeem khiav koj nyob qhov twg los ntawm $ 100 txog $ 300 los yog ntau dua, thiab 128 GB microSD daim card-muaj peev xwm tuav txog 600 los yog cov nkauj hu ua qhov chaw nyob ze ntawm $ 30 txog $ 50.
Nyob rau lwm qhov kawg ntawm lub nplhaib, lub tsheb uas siv los tsim ua suab-zoo-siab yog ib qho tseem ceeb, thiab ib qhov 2 TB SSD loj yuav yooj yim dua li ntawm $ 500. Qhov no nws yog ib qho kev xaiv uas siv tau, rau cov neeg kam siv cov nyiaj, tshwj xeeb tshaj yog thaum tsim ib qho hauv cov neeg ua hauj lwm nyob hauv tsheb , tab sis nws tseem yog ib tus nqi loj heev.
Muaj chaw cia rau hauv cov khoom siv yuav tshem tawm, thaum nqi txo los, tab sis cov lus nug txog kev ruaj khov tiv thaiv zoo hauv tsheb suab yuav nyob twj ywm.