Digitizing Cov Kab Xev Kaw Suab: Koj Tuaj Yeem Digitize Kaw Suab Los Ntawm Lub Khoos Phis Tawj Hauv Tsev Li Cas? Cov Program Twg Yuav Pab Rov Sau Dua Mus Rau Lub Khoos Phis Tawj, U

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Ntau tsev neeg Lavxias tseem muaj cov kab xev suab nrog cov ntaub ntawv tseem ceeb. Raws li txoj cai, xa lawv mus rau qhov chaw pov tseg tsuas yog tsis tsa tes, tab sis mloog ntawm cov nyom loj yog qhov tsis yooj yim rau feem ntau. Ntxiv mus, cov xov xwm zoo li no dhau los txhua xyoo, thiab tom qab qee lub sijhawm nws yuav yooj yim siv tsis tau lub suab uas muaj nqis. Txawm li cas los xij, kev daws teeb meem no yog qhov yooj yim heev - nws yog lub sijhawm los digitize tag nrho cov ntaub ntawv muaj.

Cov txheej txheem no yog dab tsi?

Digitization nws tus kheej yog txhais lus ntawm cov teeb liab sib piv rau hauv daim ntawv digital thiab txuas ntxiv cov ntaub ntawv ntawm qhov nruab nrab uas tsim nyog. Niaj hnub no nws yog kev coj ua digitize "cov khoom qub" ntawm ob qho tib si audio thiab video cassettes . Txawm hais tias qhov txheej txheem no yooj yim tshaj rau tus kws tshaj lij, ntau tus neeg nyiam ua cov txheej txheem ntawm lawv tus kheej hauv tsev.

Qhov zoo ntawm cov ntaub ntawv khaws tseg hauv digitally tsis tuaj yeem ua rau txhua txoj hauv kev, txawm tias muaj kev luam tawm tas li. Raws li qhov tshwm sim, lub sijhawm khaws cia thiab kev nyab xeeb ntawm cov ntaub ntawv yog xyaum tsis txwv.

Digitization tau ua tiav ntawm ntau yam khoom siv, qhov kev xaiv uas feem ntau cuam tshuam nrog qhov zoo . Hauv txoj ntsiab cai, thaum txheej txheem, koj tseem tuaj yeem txhim kho qhov ua tau zoo los ntawm kev siv lub teeb lim thiab lub zog ruaj khov. Coob leej neeg txhawj xeeb txog seb yuav xaiv lawv tus kheej lub tsev digitization lossis mus rau cov kws tshaj lij.

Cov txiaj ntsig xav tau yuav tau txais nyob rau hauv ob qho tib si, yog li ntawd, nws muaj peev xwm rov sau cov ntaub ntawv hauv tsev nrog koj tus kheej txhais tes, tab sis tib lub sijhawm them nyiaj txaus rau kev kho tom ntej.

Cov txheej txheem thiab cov kev kawm

Muaj ntau txoj hauv kev los digitize suab kab xev, thiab koj tsis txawm xav tau cov cuab yeej siv loj. Txoj hauv kev yooj yim tshaj plaws los ua qhov no yog los ntawm lub khoos phis tawj, ntxiv rau qhov uas koj yuav xav tau lub kaw suab kaw suab nws tus kheej thiab tshwj xeeb cable uas tuaj yeem txuas ob lub cuab yeej . Ib qho ntxiv, koj yuav tsum xub teeb tsa txoj haujlwm tshwj xeeb, tsuas yog tib yam tsim los rau digitizing audio cassettes. Hauv qhov no, ib tus neeg siv kab xev tuaj yeem dhau los ua lwm txoj hauv kev rau daim kab xev kaw suab kaw. Xyoo ntawm kev tsim khoom yog qhov tsis tseem ceeb, tab sis, ntawm chav kawm, lub cuab yeej yuav tsum ua haujlwm kom raug, ua tiav txhua txoj haujlwm.

Tau kawg, nws yog qhov zoo dua los rub tawm cov program uas tau sim, tab sis kev yuav khoom kim kim tsis yog qhov tsim nyog - ntau qhov dawb version tau yooj yim pom ntawm thoob ntiaj teb network. Qhov nrov tshaj plaws yog qhov program pub dawb pub dawb, uas tsis tsuas yog tso cai rau koj hloov suab mus rau hom digital, tab sis tseem kho qhov kaw. Audacity yog ib qho yooj yim siv, ntxiv rau nws ua haujlwm rau ob lub Windows thiab Linux . Qhov tshwm sim yog kaw hauv hom ntawv yoj, uas tom qab ntawd yuav tsum tau hloov pauv mus rau mp3 hom siv lub hloov pauv.

Nws yooj yim dua kom tau txais hom ntawv uas koj xav tau los ntawm rub lub Lame MP3 Encoder lub tsev qiv ntawv thiab rub nws tom qab txhim kho Audacity.

Thaum ob qho kev pabcuam raug teeb tsa, nws yuav tsim nyog los hloov qee qhov ntsuas. Ua ntej tshaj plaws, hauv Audacity Kho kom raug cov ntawv qhia zaub mov, xaiv Ntaus Chaw thiab nco ntsoov tias muaj ob txoj hauv kev hauv Cov Ntawv Teev Tseg . Tom qab ntawd cov ntawv qhia zaub mov "Tsev qiv ntawv" tau pom thiab muaj Lame MP3 Encoder tau txheeb xyuas. Yog tias nws tsis nyob, tom qab ntawd koj yuav tsum nyem lub pob "Nrhiav Lub Tsev Qiv Ntawv", thiab tom qab ntawd nws tus kheej pom cov ntawv tais ceev tseg ntawm koj lub hard disk uas muaj cov ntaub ntawv lame_enc. dll ua.

Txhawm rau xa cov ntawv kaw digital ua tiav hauv qhov haujlwm no mus rau hom ntawv mp3, koj yuav tsum ua raws cov theem hauv qab no ntawm kev nqis tes ua: "File" - "Export" - export direction - "File type" - mp3. Hauv "Parameters" koj yuav tsum teeb tsa tus nqi sib npaug rau 128Kbps rau cov ntawv kaw suab, nrog rau 256Kbps rau cov nkauj.

Lwm qhov haujlwm zoo rau digitizing cassettes yog Audiograbber . Nws qhov kom zoo dua, piv rau Audacity, yog lub peev xwm los khaws cov suab kaw tseg hauv txhua hom ntawv. Koj tseem tuaj yeem yuav Audition v1.5 lossis Adobe Audition v3.0.

Kwv yees tib txoj kev, cov ntaub ntawv raug kaw los ntawm lub kaw suab kaw suab mus rau disk. Los ntawm txoj kev, hloov ntawm lub khoos phis tawj, koj kuj tseem tuaj yeem siv lub khoos phis tawj nyob ruaj khov nrog daim npav suab . Txhawm rau txuas lub cuab yeej mus rau lub chaw ntaus nkauj lossis ib chav twg uas ua suab paj nruag, koj xav tau lub adapter uas raug xaiv. Txhawm rau xaiv qhov no kom raug, koj yuav tsum tshuaj xyuas phab ntsa tom qab ntawm cov cuab yeej siv suab paj nruag, npog nrog lub qhov (socket). Txhawm rau ua haujlwm, koj yuav xav tau cov tom ntej uas Kab Tawm lossis tsuas yog Tawm tau qhia.

Tej zaum, lub jacks yuav yog hom RCA, uas txhais tau tias koj xav tau tus adapter nrog tib lub txuas . Ntawm qhov tod tes, qaum yuav tsum muaj Jack tshwj xeeb 1/8 txuas, uas txuas rau daim npav sab hauv.

Yog tias siv daim npav suab ntawm hom sib txawv, yuav tsum muaj qhov sib txuas sib txawv.

Phau ntawv qhia tswv yim

Txhawm rau hloov cov ntaub ntawv los ntawm lub kaw suab kaw suab mus rau lub khoos phis tawj, koj yuav tsum ua raws cov txheej txheem yooj yim. Ua ntej tshaj plaws, lub kaw suab kaw suab lossis tus neeg ua si txuas nrog lub khoos phis tawj lossis lub laptop . Yuav ua li cas xaiv cov xaim nrog cov ntsaws tsim nyog tau piav qhia saum toj no, thiab koj tuaj yeem yuav nws ntawm txhua lub khw muag khoom hluav taws xob.

Ib feem ntawm txoj hlua tau muab tso rau hauv lub qhov (socket) tshwj xeeb nyob tom qab ntawm tus neeg uas ua ntawv lossis lub mloog pob ntseg, thaum lwm qhov feem ntau yog ntxig rau hauv kab xiav-nyob rau hauv jack nyob tom qab ntawm lub kaw lus. Thaum siv daim kab xev kaw suab tshaj lij, tom qab ntawv tso tawm rau cov neeg hais lus yuav tsum tau nrhiav . Txij li lub khoos phis tawj tsis muaj kab hauv-kab, yuav tsum siv lub microphone nkaus. Hauv qhov no, lub cuab yeej yuav npaj nws tus kheej rau hom kaw.

Nyob rau theem tom ntej, nws yog qhov tsim nyog los daws qhov ncaj qha digitization . Txhawm rau ua qhov no, koj yuav tsum qhib lub suab paj nruag ib txhij thiab qhib qhov program xav tau ntawm koj lub khoos phis tawj lossis lub laptop. Feem ntau, nws yog qhov yooj yim los pib sau hauv qhov program, tom qab ntawd txhua lub suab yuav raug cawm ntawm lub hard disk.

Siv tib txoj haujlwm, ua suab tau raug kho, piv txwv li, los ntawm kev teeb tsa lub suab tsis raug, thiab tom qab ntawd nws tuaj yeem hloov pauv mus ua hom ntawv yooj yim rau siv. Koj tuaj yeem txuag qhov tshwm sim rau koj lub hard disk, lossis koj tseem tuaj yeem hlawv nws mus rau USB flash drive lossis CD.

Nws yuav tsum tau hais tias tag nrho daim kab xev raug ntaus yuav raug kaw hauv cov ntawv digital ua ib daim ntawv. Txhawm rau faib nws mus rau hauv cov nkauj sib cais, koj yuav tsum tau siv txoj haujlwm tsim nyog uas tso cai rau koj faib cov nkauj hauv txoj kab sib cais thiab txuag lawv hauv hom ntawv xav tau. Txawm hais tias pom tau tias nyuaj, cov txheej txheem cais cov nkauj ib leeg yog nrawm . - Qhov kawg ntawm cov suab paj nruas sib sau ua ke zoo kawg nkaus ntawm cov nkauj.

Nws tseem yooj yim dua los ua haujlwm hauv Audacity . Txhawm rau cais ib feem ntawm cov ntaubntawv povthawj siv dav dav, koj yuav tsum xaiv qhov uas yuav tsum tau ua los ntawm nyem lub pob nyem sab xis. Tom qab ntawd tus neeg siv mus rau "File" menu thiab xaiv cov khoom "Export xaiv".

Cov ntaubntawv povthawj siv digital tiav yuav tsum "muab tso rau hauv". Piv txwv li, Thaum ua haujlwm hauv Adobe Audition, koj yuav pom tias qib ntim ntawm sab laug thiab sab xis cov cim qhia sib txawv . Cov kws tshaj lij pom zoo hauv qhov no txhawm rau ua kom nrov nrov ntawm thawj ib qho channel hais txog kev nrov nrov los ntawm 100%, thiab tom qab ntawd lwm qhov.

Tsis muaj qhov tseem ceeb tsawg yog tshem tawm theem kev cuam tshuam ntawm lub teeb liab tshwm sim los ntawm kev hloov pauv ntawm cov hlau nplaum ntawm lub taub hau sib nqus. Thaum kawg, cov txiaj ntsig digital yuav tsum tau ntxuav ntawm lub suab nrov.

Cov txheej txheem no, tsis zoo li yav dhau los, yog qhov yuav tsum tau ua.

Yog tias cov ntaub ntawv tiav yuav raug hlawv mus rau CD, tom qab ntawd nws yuav tsum tau hloov pauv mus rau hauv hom tshwj xeeb los ntawm kev hloov pauv cov qauv lossis piv txwv piv txwv ntawm 48000 txog 44100 Hz. Tom ntej no, CD-matrix tau teeb tsa rau hauv lub tsav sib xws, thiab hauv lub qhov rai uas tshwm, cov ntaub ntawv xav tau yog rub mus rau hauv qhov project qhov rai. Los ntawm nyem rau ntawm Sau CD khawm, koj tsuas yog yuav tsum tau tos kom ua tiav txoj haujlwm . Hauv qhov xwm txheej thaum cov ntaubntawv povthawj siv tau khaws cia rau hauv lub hard disk, koj tuaj yeem txwv koj tus kheej rau qhov qub mp3.