Dynamic ntau yam hauv suab paj nruag yog qhov txawv ntawm lub suab nrov tshaj plaws thiab ntsiag to. Nws ntsuas hauv decibels, lossis dB luv luv. Nyob rau hauv ib lub suab khiav, dynamic ntau txhais tau hais tias qhov sib txawv dB ntawm lub suab nrov thiab ntsiag to nyob rau hauv cov ntaub ntawv suab.
Dynamic range, abbreviated DR lossis DNR, yog qhov sib piv ntawm qhov loj tshaj plaws thiab qhov tsawg tshaj plaws ntawm qhov muaj peev xwm hloov tau, xws li hauv cov teeb liab zoo li lub suab thiab lub teeb. Nws yog ntsuas raws li qhov sib piv, lossis raws li lub hauv paus-10 (decibel) lossis hauv paus-2 (doublings, khoom lossis nres) tus nqi logarithmic.
Hauv tsab xov xwm no, kuv yuav piav qhia seb qhov ntau npaum li cas yog, thiab nws siv li cas hauv suab paj nruag.
Dab tsi yog Deal nrog Dynamic Range?
Dynamic Range yog dab tsi?
Dynamic ntau yog qhov txawv ntawm lub suab nrov tshaj plaws thiab ntsiag to tshaj plaws hauv suab paj nruag tsim, thiab nws ntsuas hauv decibels (los yog dB luv luv). Nws zoo li qhov chaw nruab nrab ntawm lub suab nrov hauv pem teb thiab qhov clipping point - thaum lub suab mus hauv qab lub suab nrov hauv pem teb, koj yuav tsis tuaj yeem qhia qhov txawv ntawm lub teeb liab thiab lub suab nrov ntawm qhov nruab nrab. Thiab thaum lub suab mus rau saum toj ntawm qhov clipping, cov saum toj kawg nkaus ntawm nws cov waveform tau txiav tawm sai sai, ua rau hnyav thiab distortion.
Dynamic Range ua haujlwm li cas?
Dynamic ntau yam zoo li lub caij rollercoaster - nws yog txhua yam hais txog qhov siab thiab qis. Nyob rau hauv ib lub suab khiav, dynamic ntau txhais tau hais tias qhov sib txawv dB ntawm lub suab nrov thiab ntsiag to nyob rau hauv cov ntaub ntawv suab. Cov kaw lus nruab nrab thiab lub tshuab kaw suab kuj muaj qhov sib txawv, uas txiav txim siab lub suab nrov thiab ntsiag to tshaj plaws uas lawv tuaj yeem sawv cev zoo. Lub dynamic ntau ntawm ib zaj nkauj sawv cev rau tag nrho cov kev ncua deb nws spans los ntawm nrov mus nyob ntsiag to.
Peb Yuav Ua Li Cas Nrog Dynamic Range?
Dynamic range yog ib qho cuab yeej zoo rau kev tsim cov suab paj nruag nthuav thiab dynamic. Nov yog qee cov tswv yim rau yuav ua li cas koj tuaj yeem siv ntau yam dynamic rau koj kom zoo dua:
- Siv compression los txo cov dynamic ntau ntawm ib txoj kab thiab ua kom nws zoo ib yam.
- Siv EQ los txhawb lossis txiav qee zaus thiab tsim cov suab nrov dua.
- Siv reverb ntxiv qhov tob thiab kev ntxhib los mos rau koj cov lem.
- Kev sim nrog ntau theem ntawm ntim los tsim kom muaj kev sib xyaw ua ke ntau dua thiab muaj zog.
Dab tsi yog Dynamic Range hauv Electronics?
Yuav ua li cas yog nws?
Dynamic range yog ib qho kev ntsuas ntawm qhov sib piv ntawm qhov siab tshaj plaws thiab qis tshaj qhov tseem ceeb ntawm ib qho kev ntsuas hauv ib qho hluav taws xob. Nws yog feem ntau hais nyob rau hauv decibels, thiab nws yog siv los ntsuas lub hwj chim, tam sim no, voltage, los yog zaus ntawm ib qhov system.
Nws Siv Qhov Twg?
Dynamic ntau yam yog siv nyob rau hauv ntau yam kev siv, xws li:
- Cov kab ke sib kis: Qhov sib piv ntawm cov theem dhau los (qhov siab tshaj plaws lub teeb liab lub zog uas lub kaw lus tuaj yeem zam tau yam tsis muaj kev cuam tshuam) thiab lub suab nrov ntawm lub kaw lus.
- Cov tshuab digital lossis cov khoom siv: Qhov sib piv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus teeb liab theem yuav tsum tau ua kom muaj qhov sib piv me ntsis yuam kev.
- Kev siv suab thiab hluav taws xob: Qhov sib piv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus teeb liab theem, feem ntau qhia hauv decibels.
Cov txiaj ntsig yog dab tsi?
Kev ua kom zoo dua qhov dav me ntsis ntawm txoj hauv kev cov ntaub ntawv digital (raws li qhov ntau yam ntawm lub teeb liab) tuaj yeem coj tau ntau yam txiaj ntsig, suav nrog:
- Txo cheeb tsam, tus nqi, thiab kev siv hluav taws xob ntawm digital circuits thiab systems.
- Txhim kho kev ua haujlwm.
- Optimal me ntsis dav rau txoj kev cov ntaub ntawv digital.
Dab tsi yog Dynamic Range hauv Suab paj nruag?
Dynamic Range yog dab tsi?
Dynamic ntau yog qhov sib txawv ntawm cov suab nrov tshaj plaws thiab nrov tshaj plaws hauv cov suab paj nruag. Nws zoo li lub pob qhov ntim ntawm koj lub tso suab, tab sis rau suab paj nruag.
Dynamic Range hauv Cov Ntaub Ntawv Niaj Hnub No
Cov cuab yeej kaw niaj hnub no tau ua kom tau lub suab nrov dua, tab sis nws kuj tuaj yeem ua rau lub suab paj nruag tsis txaus siab lossis "nyob". Yog vim li cas dynamic ntau yam tseem ceeb heev.
Dynamic Range hauv Concerts
Thaum koj mus rau ib qho kev hais kwv txhiaj, qhov dynamic ntau yam yog nyob ib ncig ntawm 80 dB. Qhov ntawd txhais tau hais tias lub suab nrov tshaj plaws thiab softest yog li 80 dB sib nrug. Yog li ntawd, nws tseem ceeb heev uas yuav tsum muaj peev xwm hnov qhov ntsiag to ntawm ib zaj nkauj.
Dynamic Range nyob rau hauv tib neeg hais lus
Tib neeg hais lus feem ntau hnov ntau txog li 40 dB. Qhov ntawd txhais tau hais tias lub suab nrov tshaj plaws thiab softest yog li 40 dB sib nrug. Yog li ntawd, nws yog ib qho tseem ceeb kom muaj peev xwm hnov qhov ntsiag to ntawm kev sib tham.
Vim li cas Dynamic Range tseem ceeb?
Dynamic ntau yam yog qhov tseem ceeb vim nws pab tsim kom muaj kev txaus siab thiab koom nrog kev mloog. Nws tso cai rau tus neeg mloog hnov qhov ntsiag to ntawm ib zaj nkauj lossis kev sib tham, uas tuaj yeem ntxiv qhov tob thiab kev xav rau qhov kev paub. Nws kuj tseem pab tsim kom muaj kev mloog zoo dua, vim tias tus neeg mloog tuaj yeem hnov cov suab tag nrho hauv cov suab paj nruag.
Nkag siab Dynamics hauv Mastering
Dynamic Range yog dab tsi?
Dynamic ntau yog qhov txawv ntawm qhov nrov tshaj plaws thiab ntsiag to ntawm lub suab. Nws zoo li kev caij tsheb kauj vab - qhov siab thiab qis ntawm txoj kev ua rau nws muaj kev ua yeeb yam thiab kev zoo siab.
Dynamic Masters
Dynamic masters yog qhov zoo rau kev tso cai rau cov highs thiab lows kom ci ntsa iab. Cov kev hloov pauv hloov pauv los ntawm kev sib xyaw thiab koj tuaj yeem hnov txhua cov ntsiab lus hauv kev lwj thiab silences. Ua kom qhov no tshwm sim, txoj kev khiav yuav tsum tau ntsiag to thiab tsis tshua muaj compressed thiaj li muaj chaw rau cov neeg hloov mus ntev.
Compressed Masters
Compressed masters yog txhua yam hais txog kev ua kom nrov nrov li sai tau. Ua li no, dynamic ntau yam yog txo kom tag nrho cov mix yuav raug thawb los ze zog rau qhov txwv. Qhov no ua tiav nrog compression thiab txwv, tab sis nws yog qhov sib npaug me me - ntau dhau compression tuaj yeem ua rau lub suab tsis zoo.
Qhov Mastering Challenge
Qhov kev sib tw ntawm kev txawj ntse yog kom tau txoj kev mus rau qhov xav tau nrov nrov yam tsis muaj kev puas tsuaj rau qhov sib tov. Nws yog ib txoj haujlwm tsis yooj yim, tab sis nrog cov cuab yeej thiab cov tswv yim zoo, nws muaj peev xwm ua tiav tus tswv suab zoo.
Yog li ntawd koj muaj nws - lub hauv paus ntawm mastering dynamics. Txawm hais tias koj tab tom nrhiav rau lub suab nrov, lub suab nrov lossis lub suab nrov, nruj, kev txawj ntse tuaj yeem pab koj mus txog qhov ntawd. Tsuas yog nco ntsoov khaws qhov sib npaug ntawm lub suab nrov thiab lub zog hauv siab!
Nkag siab Loudness thiab Synapse
Loudness yog dab tsi?
Suab nrov yog ib qho nyuaj. Nws zoo li Goldilocks ntawm lub suab - nrov heev thiab nws yog distorted thiab tsis kaj siab, heev nyob ntsiag to thiab nws poob nyob rau hauv lub mix. Nws yog qhov sib npaug me me uas tuaj yeem ua los yog tawg txoj kev.
Synapse yog dab tsi?
Synapse yog lub zog AI-tsav mastering lub cav uas siv qhov kev kwv yees tawm ntawm lub suab nrov. Nws mloog koj txoj kev taug qab thiab kho cov EQ kom muab koj lub suab nrov zoo meej uas ua haujlwm nrog koj txoj kev taug.
Synapse Ua Dab Tsi?
Synapse yog tsim los xyuas cov teeb meem uas yuav ua rau muaj kev cuam tshuam lossis lwm yam khoom tsis zoo. Nws kuj optimizes lub suab nrov ntawm koj khiav kom paub tseeb tias nws suab zoo. Nov yog qhov kev sib piv ceev ntawm LANDR kev taug qab thiab kev sib xyaw uas tsis muaj txiaj ntsig:
- Synapse mloog koj txoj kev taug thiab kho cov EQ kom muab lub suab nrov zoo rau koj uas ua haujlwm nrog koj txoj kev taug.
- Synapse kuaj xyuas txhua yam teeb meem uas yuav ua rau muaj kev cuam tshuam lossis lwm yam khoom tsis zoo.
- Synapse optimizes lub suab nrov ntawm koj txoj kev kom paub tseeb tias nws suab zoo.
- Synapse siv qhov kev kwv yees tawm ntawm lub suab nrov, yog li koj tsis tas yuav txhawj txog nws.
Yog li vim li cas ho tsis muab nws sim thiab saib seb Synapse tuaj yeem ua rau koj li cas?
Nkag siab Dynamic Range hauv Music Production
Dynamic Range yog dab tsi?
Dynamic ntau yog qhov txawv ntawm lub suab nrov tshaj plaws thiab softest nyob rau hauv ib lub suab paj nruag. Nws yog ib qho tseem ceeb hauv kev tsim suab paj nruag, vim nws cuam tshuam rau lub suab tag nrho ntawm txoj kab.
Vim li cas Dynamic Range tseem ceeb?
Dynamic ntau yam tseem ceeb tshwj xeeb tshaj yog thaum nws los txog rau kev paub. Nws pab txiav txim siab seb tus tswv yuav nrov npaum li cas, thiab yuav hnov ntau npaum li cas.
Yuav Ua Li Cas Tau Txais Feem Ntau Tawm Ntawm Dynamic Range
Yog tias koj xav kom tau txais txiaj ntsig zoo tshaj plaws ntawm ntau yam hauv koj lub suab paj nruag, ntawm no yog qee cov lus qhia:
- Siv compression los tswj lub suab nrov ntawm koj txoj kev.
- Sim nrog EQ los tsim lub suab sib npaug.
- Siv qhov txwv kom paub tseeb tias koj txoj kev taug tsis tau nrov dhau.
- Ua kom zoo dua ntawm cov duab tso suab los tsim lub suab dav dua.
xaus
Dynamic ntau yam yog qhov tseem ceeb hauv kev tsim suab paj nruag, thiab kev paub yog qhov tseem ceeb heev. Nrog rau cov tswv yim zoo, koj tuaj yeem tau txais txiaj ntsig zoo tshaj plaws ntawm koj qhov kev sib tw dynamic ntau thiab tsim kom muaj suab nrov zoo.
To taub tib neeg txoj kev xav ntawm Suab
Peb qhov kev xav ntawm qhov pom thiab hnov lus muaj qhov zoo nkauj, tab sis peb siv tsis tau rau lawv lub peev xwm tib lub sijhawm. Piv txwv li, peb ob lub qhov muag siv sij hawm los kho cov teeb pom kev sib txawv thiab tsis tuaj yeem ua kom pom qhov muag pom ntau dhau. Ib yam li ntawd, peb pob ntseg tsis tuaj yeem nqa ib lub suab ntxhi hauv ib puag ncig.
Lub Dynamic Range ntawm Tib Neeg Lub Hnov Lus
Peb lub pob ntseg muaj peev xwm hnov ntau yam ntawm cov suab nrov, los ntawm kev yws yws nyob ntsiag to hauv chav tsis muaj suab nrov mus rau qhov nrov tshaj plaws hnyav hlau concerts. Qhov no yog lub npe hu ua dynamic ntau yam ntawm tib neeg hnov, thiab nws yog feem ntau nyob ib ncig ntawm 140 dB. Qhov ntau yam no txawv nrog qhov zaus thiab tuaj yeem nyob ntawm qhov pib ntawm kev hnov lus (ib puag ncig -9 dB SPL ntawm 3 kHz) mus rau qhov pib ntawm qhov mob (los ntawm 120-140 dB SPL).
Cov Kev Txwv ntawm Tib Neeg Kev Pom Zoo
Hmoov tsis zoo, peb qhov kev xav tsis tuaj yeem coj mus rau hauv tag nrho cov dynamic ntau yam ib zaug. Peb lub pob ntseg muaj cov leeg nqaij thiab cov hlwb uas ua raws li lub zog ntau yam compressors los kho qhov rhiab heev ntawm pob ntseg mus rau ntau theem ambient.
Peb ob lub qhov muag tuaj yeem pom cov khoom hauv lub hnub qub lossis hauv lub hnub ci ci, txawm hais tias nyob rau hmo ntuj tsis muaj cov khoom tau txais ib txhiab lab ntawm cov teeb pom kev zoo uas lawv xav tau rau hnub ci ci. Qhov no yog dynamic ntau ntawm 90 dB.
Cov Kev Txwv ntawm Cov Khoom Siv Hluav Taws Xob
Nws yog ib qho nyuaj rau tib neeg kom ua tiav qhov kev paub txog kev siv hluav taws xob tag nrho. Piv txwv li, ib qho zoo LCD muaj qhov sib txawv ntawm ib ncig ntawm 1000: 1, thiab qhov tseeb CMOS duab sensors muaj qhov sib txawv ntawm 23,000: 1. Daim ntawv xav tau tuaj yeem tsim qhov sib txawv ntawm 100: 1, thaum lub koob yees duab kev tshaj lij zoo li Sony Digital Betacam muaj qhov sib txawv ntawm ntau dua 90 dB hauv kev kaw suab.
Dynamic Range: Ib Hom-Nyob Zoo
Qhov Zoo Tshaj Dynamic Range
Nws tsis pub leejtwg paub tias qhov zoo tagnrho dynamic ntau txawv raws li hom ntawv. Ib txoj kev tshawb nrhiav pom tias cov neeg mloog classical feem ntau yuav txi decibels yog tias nws txhais tau tias lawv tuaj yeem hnov qhov tsis sib xws ntawm ib qho tshwj xeeb nrog ntau qhov sib txawv. Ntawm qhov tod tes, pop thiab pob zeb kiv cua zoo li yuav nrhiav kev sib tw thiab txhawb kev mloog zoo nrog kev pom zoo ntim uas ntws los ntawm ib zaj nkauj mus rau lwm qhov.
Cov ntaub ntawv hais lus
Kuj ceeb tias, qhov loj tshaj plaws nruab nrab dynamic ntau tau pom nyob rau hauv cov ntaub ntawv hais lus. Qhov no ua rau muaj kev nkag siab zoo, vim tias peb cov lus hais lus nyoos yog nyob rau qhov kawg ntawm cov spectrum los ntawm cov suab paj nruag nrov tshaj plaws thiab pob zeb.
Digital vs. Source Sounds
Nws yog qhov tseeb tias txoj kev uas peb ua cov digital thiab cov suab nrov yog txawv kiag li. Nyob ntawm seb peb tab tom mloog dab tsi, peb xav tau ntau hom dynamic ntau yam.
Lub Suab Wars: Kev Sib Tw ntawm Decibels
Keeb Kwm Ntawm Lub Suab Tsov Rog
Nws tag nrho pib hauv 90s thaum hip hop thiab Nu-hlau tshwm sim thiab hloov qhov kev ua si. Cov hom no xav tau ntau qhov hloov pauv hauv lub suab, uas txhais tau tias muaj kev sib zog ntau dua. Thiab yog li ntawd, kev ua tsov rog nrov tau pib.
Xyoo 2000s: Ib Lub Sijhawm Ua Haujlwm
Thaum ntxov 2000s pom ntau qhov kev sim hauv lub suab, uas yuav ua rau muaj kev siv zog ntau ntxiv. Nws yog lub sijhawm sim thiab ua yuam kev, thiab kev ua tsov rog nrov nrov tau tshwm sim.
Lub Neej Yav Tom Ntej Music
Lub dynamic ntau ntawm hnub no yuav tsis zoo li tag kis. Suab paj nruag yog ib txwm hloov zuj zus, thiab nws yog nyob ntawm peb kom paub tseeb tias nws zoo tshaj plaws. Yog li, crank li compression, tig lub ntim, thiab npaj rau yav tom ntej ntawm suab paj nruag!
Txawv
Dynamic Range Vs Tonal Range
Dynamic range thiab tonal range yog ob lo lus siv los piav txog lub koob yees duab lub peev xwm los ntes ntau yam ntawm cov suab nrov thiab xim hauv cov duab. Dynamic ntau yam yog qhov luminance ntau yam koj lub koob yees duab sensor tuaj yeem ntes thiab kaw, thaum lub suab nrov yog qhov tseeb ntawm cov tones ntes. Piv txwv li, tej zaum koj yuav muaj lub koob yees duab nrog ntau yam dynamic ntau, tab sis yog tias koj tab tom tua ib yam dab tsi zoo li faded grey barn, lub tonal ntau yuav raug txwv.
Qhov sib txawv ntawm dynamic range thiab tonal range yog ib qho tseem ceeb kom nkag siab thaum thaij duab. Dynamic range yog lub peev xwm ntawm koj lub koob yees duab, thaum lub suab nrov yog qhov tseeb ntawm qhov koj lub koob yees duab tuaj yeem ntes tau. Paub yuav ua li cas kho koj lub koob yees duab teeb tsa kom ua kom lub suab nrov ntawm koj cov duab tuaj yeem pab koj nqa cov duab zoo nkauj.
xaus
Dynamic ntau yam hauv suab paj nruag yog txhua yam hais txog qhov sib txawv ntawm qhov ntim ntawm qhov ntsiag to thiab nrov tshaj plaws ntawm ib zaj nkauj. Nws yog ib txoj hauv kev zoo los ntxiv qhov tob thiab kev xav rau koj cov nkauj thiab ua rau lawv txaus siab rau koj cov neeg mloog.
Yog li nco ntsoov, thaum kaw, tsis txhob ntshai tig mus txog 11!
Kuv yog Joost Nusselder, tus tsim ntawm Neaera thiab tus neeg lag luam cov ntsiab lus, txiv, thiab nyiam sim cov cuab yeej tshiab nrog guitar ntawm lub siab ntawm kuv txoj kev mob siab rau, thiab ua ke nrog kuv pab neeg, Kuv tau tsim cov ntsiab lus ntawm blog txij li xyoo 2020. los pab cov neeg nyeem siab ncaj nrog cov ntaub ntawv kaw lus thiab cov lus qhia guitar.
