Koj puas paub hais tias cov tshuab hom twg tsim cov suab ntawm koj cov neeg tham? Hauv qab no koj yuav nyeem txhua yam koj xav paub txog monophonic, stereophonic, multichannel thiab surround suab.
Monophonic suab
Monophonic suab yog tsim los ntawm ib cov channel los yog tus hais lus thiab tseem hu ua Monaural los yog High-Fidelity suab. Cov suab lus Monophonic tau hloov los ntawm Lub Stereo los Stereophonic suab hauv xyoo 1960.
Stereophonic suab
Lub suab tso suab los yog Stereophonic yog tsim los ntawm ob lub suab ywj siab los sis cov neeg hais lus thiab muab qhov kev txiav txim siab vim hais tias cov suab tau hnov los ntawm ntau cov lus qhia. Lub sij hawm stereophonic yog muab los ntawm cov lus Greek ua stereos - lub ntsiab lus meej, thiab lub xov tooj - lub suab lus. Lub suab tso suab tau tuaj yeem tsim suab thiab suab paj nruag los ntawm ntau cov lus qhia los yog cov haujlwm ua peb hnov tej yam ntuj tso, li no lub suab lo lus nrov . Lub suab tso suab yog ib hom kev ua suab nrov.
Multichannel Surround suab
Multichannel suab, los yog lub suab puag ncig, yog tsim los ntawm tsawg kawg plaub thiab mus txog rau xya ywj siab suab los yog cov neeg hais lus tso rau hauv pem hauv ntej thiab tom qab tus mloog uas ncig lub mloog hauv suab. Multichannel lub suab nrov nrov ua rau DVD suab paj nruag discs, DVD movies thiab qee cov CDs. Multichannel suab pib hauv xyoo 1970s nrog kev qhia txog Quadraphonic suab, los yog Quad. Multichannel suab kuj tseem hu ua 5.1, 6.1 lossis 7.1 channel suab.
5.1, 6.1 thiab 7.1 Channel Zoo
- 5.1 lub suab sib tw yog kev lag luam tus qauv suab nkauj thiab cov suab paj nruag nrog tsib lub ntsiab raws suab thiab ib tus thib rau subwoofer channel (hu ua taw tes-ib channel) siv rau cov yeeb yam tshwj xeeb cov teebmeem thiab bass rau suab paj nruag. Ib txoj kab ke 5.1 teeb muaj ib lub suab paj nruag ntawm lub suab, ib qho chaw sib tham hauv cov suab sib txuas lus nruab nrab ntawm ob lub suab tso suab paj nruag thiab ob lub suab paj nruag uas nyob tom qab tus mloog. 5.1 lub suab paj nruag muaj nyob ntawm DVD movie thiab suab paj nruag discs thiab qee cov CDs.
- 6.1 channel suab yog suab zoo li 5.1 nta suab nrog ib qho chaw ntxiv surround suab tham nyob nruab nrab ntawm ob lub suab paj nruag sab nrauv sab nrauv qab tus mloog. 6.1 channel suab ua ib lub hnab ntim zoo dua qub.
- 7.1 channel suab yog ib lub suab ntxiv kom txog 5.1 lub suab sib txuas nrog ob sab ntxiv sab tham nyob sab nraud ntawm tus mloog qhov chaw zaum. 7.1 channel suab yog siv rau lub suab ntawv ntau dua thiab ntau qhov tseeb ntawm qhov suab.