Txhua tus neeg xav tau lub tshuab kaw lus yuav tsum paub txog ob peb nqe lus, ntawm lawv cov monaural, stereo, multichannel, thiab ib puag ncig lub suab. Yog tias yuav khoom rau cov khoom siv suab ua rau koj tsis meej pem, kawm cov lus no, uas txhua tus audiophiles yuav tsum paub.
kab hauv qab
Monaural suab yog ib qho channel lossis cov suab uas tsim los ntawm ib tus neeg hais lus. Nws tseem hu ua lub suab monophonic lossis lub suab siab ncaj ncees. Lub suab Monaural tau hloov los ntawm lub tso suab lossis lub suab stereophonic hauv xyoo 1950, yog li koj tsis zoo li khiav mus rau hauv ib qho khoom siv monaural rau koj lub tsev.
Stereo Sound is the most common
Lub suab lossis lub suab stereophonic muaj ob lub suab sib cais lossis cov suab ntawm cov suab tsim tawm los ntawm ob tus neeg hais lus. Stereo suab muab kev nkag siab ntawm kev taw qhia vim tias cov suab sib txawv tuaj yeem hnov los ntawm cov neeg hais lus. Lub suab tso suab tseem yog hom suab nrov tshaj plaws hauv kev siv niaj hnub no.
Yog tias koj muaj cov khoom siv suab txhua, koj yuav paub txog lub suab nrov. Stereo systems raug xa mus rau raws li 2.0 channel systems (los yog 2.1 yog ib lub subwoofer ntxiv). Tshwj tsis yog tias koj npaj yuav mus rau hauv tsev ua yeeb yam hauv tsev siab kawg, lub tso suab feem ntau yog hom khoom siv suab uas koj xav tau rau koj lub tsev.
Surround Sound / Multichannel Audio
Surround suab, tseem hu ua multichannel suab, yog tsim los ntawm ntau lub suab sab nraud thiab cov neeg hais lus tso rau pem hauv ntej thiab tom qab mloog. Lub hom phiaj yog nyob ib puag ncig tus mloog nrog lub suab kaw rau hauv DVD music discs, DVD tsos, thiab qee cov CDs. Lub suab ib puag ncig tau nrov hauv xyoo 1970 nrog kev qhia txog lub suab quadraponic, tseem hu ua quad.
Txij thaum ntawd los, ib puag ncig lub suab lossis ntau lub suab tau hloov zuj zus thiab siv rau hauv tsev ua yeeb yam loj. Cov kev teeb tsa nrov tshaj plaws nyob ib puag ncig yog 5.1, 6.1, thiab 7.1 channel suab. Koj yuav tsum paub qhov txawv ua ntej koj mus yuav khoom.
5.1 Channel Suab
5.1 channel suab yog kev lag luam-tus qauv suab hom rau cov yeeb yaj kiab thiab suab paj nruag nrog tsib lub ntsiab lus ntawm lub suab thiab lub thib rau subwoofer channel (hu ua point-ib channel), uas yog siv rau cov yeeb yaj kiab tshwj xeeb thiab bass rau suab paj nruag..
A 5.1 channel system muaj ob lub tso suab ntawm cov neeg hais lus pem hauv ntej, lub chaw hais lus hauv nruab nrab ntawm cov neeg hais lus tso suab, thiab ob lub suab hais lus nyob tom qab tus mloog.
5.1 channel suab muaj nyob rau hauv DVD movie thiab suab paj nruag discs thiab qee cov CDs. Ob hom 5.1 channel ntau tshaj plaws yog Dolby Digital 5.1 thiab DTS Digital Surround.
6.1 Channel Suab
6.1 channel suab yog lub suab txhim kho rau 5.1 channel suab. Nws ntxiv ib qho chaw ntxiv ib puag ncig lub suab hais lus nyob nruab nrab ntawm ob lub suab hais lus ib puag ncig ncaj qha tom qab tus mloog.
6.1 channel suab tsim kom muaj kev paub ntau lub suab ib puag ncig. Feem ntau, qhov system no yog tsim los rau DTS-ES, Dolby Digital EX, thiab THX Surround EX.
7.1 Channel Suab
7.1 channel suab yog lub suab ntxiv rau 5.1 channel suab nrog ob sab ntxiv ib puag ncig cov neeg hais lus nyob rau ntawm ob sab ntawm tus mloog lub rooj zaum. 7.1 channel suab yog siv rau lub hnab ntim suab ntau dua thiab muab qhov tseeb ntawm lub suab.
7.1 suab tawm tswv yim yog cov ncauj lus kom ntxaws tshaj plaws nrog DTS-HD Master Audio thiab Dolby TrueHD. Cov hom ntawv no tsis yog compressed thiab zoo tib yam rau thawj studio kaw. A 7.1 configuration kuj muab zoo heev nrog DTS-HD thiab Dolby Digital Plus, txawm hais tias nws tsis yog lossless suab.
Qhov kev teeb tsa suab ib puag ncig zoo dua?
Yog tias nyiaj thiab qhov chaw rau kev teeb tsa hauv tsev ua yeeb yam tsis muaj khoom, 7.1 channel suab yog tus yeej meej, tab sis ntau tus neeg tsis muaj chaw rau yim tus neeg hais lus 7.1 system xav tau. Hauv chav loj li qub, 5.1 system ua haujlwm zoo (ntawm tus nqi qis). Nws yooj yim dua los teeb tsa thiab sib haum nrog ntau yam kev siv tshuab. Txhua qhov kev teeb tsa ib puag ncig lub suab xa tau zoo heev.
Beyond 7.1
Tus neeg taug txuj kev nyuaj tuaj yeem txuas ntxiv cov neeg hais lus ntev npaum li lawv muaj tus txais los tswj lawv (9 channel thiab 11 channel receivers muaj), tab sis cov kev xav tau siab thiab teeb tsa tsis yog rau lub plawv. Nws yog questionable seb leej twg xav tau cov thev naus laus zis hauv tsev ua yeeb yam.
Lwm qhov kev sib tw ntawm kev teeb tsa ntxiv cov kab ntsug ntsug tau txais txiaj ntsig ntawm Dolby Atmos. Yog li 5.1.2 teeb tsa muaj tsib tus neeg hais lus tsis tu ncua, ib lub subwoofer, thiab ob txoj kab ntsug uas tsim los rau cov neeg hais lus nyiaj siv ua haujlwm.
Koj tsuas yog yuav tsum tau saib Auro 3D Audio lossis DTS: X immersive puag ncig lub suab hom kom paub tias lub tshuab suab tsis nyob twj ywm.
