Tsim ib qho loj heevsuabtheem hauv ib qho chaw me me yog lub luag haujlwm tseem ceeb ntawmcov txheej txheem subwoofer kev tshaj lij.

Thaum cov qhua nkag mus rau hauv chav KTV me me uas tsuas yog 15 square meters xwb, lub suab bass uas xav tias yuav poob siab feem ntau hloov mus ua lub suab nrov nrov - qhov no yog qhov teeb meem ib txwm muaj ntawm cov tshuab suab ib txwm muaj hauv cov chaw me me. Niaj hnub no, ib qholub tshuab suab tshaj lijuas tau dhau los ntawm kev suav lej meej meej hloov pauv qhov xwm txheej no kiag li. Los ntawmsubwoofer ntsekev siv tshuab thiab kev tswj hwm zoo ntawmcov amplifiers digital, cov chav me me ntiag tug kuj tseem tuaj yeem txaus siab rau cov kev paub txog bass zoo sib xws rau cov chaw loj.

Kev ua kom zoo dua qhov chaw ntawm cov tshuab suab tshaj lij pib nrog kev ntsuas kom raug. Cov kws tshaj lij siv kev ntsuas tshaj lijcov microphonesua kom tiav txhua yamsuab nrovkev tshuaj xyuas chav tsev ntiag tug, thiabtus processortsim kom muaj ib qho qauv acoustic peb-seem raws li cov ntaub ntawv sau tau. Tus qauv no xam qhov zaus resonance, cov nthwv dej sawv ntsug, thiab cov yam ntxwv ntawm chav, muab lub hauv paus kev tshawb fawb rau kev kho qhov system tom qab. Kev ua haujlwm sib koom tes ntawm cov amplifiers digital thiabcov amplifiers tshaj lijua kom ntseeg tau tias lub zog qis zaus tuaj yeem faib tau sib npaug zos es tsis txhob sib sau ua ke hauv ib lub ces kaum.

Tus processor ua lub luag haujlwm tseem ceeb ua tus "kws phais yas acoustic" hauv qhov chaw me mecov tshuab suabLos ntawm cov algorithms ntse uas ua tiav hauv, lub kaw lus tuaj yeem txheeb xyuas thiab tshem tawm cov ntsiab lus resonance qis-zaus tshwj xeeb rau chav. Thaum pom nthwv dej sawv ntsug muaj zog ze 60Hz, lub processor yuav ua cov txheej txheem attenuation meej hauv qhov zaus ntawd, thaum tswj hwm qhov kev sib sau ua ke qis-zaus los ntawm kev txhim kho hauv lwm cov zaus.lub zog sequencerua kom muaj kev sib dhos zoo ntawm cov khoom sivsuablub sijhawm tsim tawm ntawm txhua lub tshuab hais lus, zam kev tshem tawm theem los ntawm qhov sib txawv me me ntawm lub sijhawm, uas yog qhov tseem ceeb rau kev meej meej tsawg zaus hauv qhov chaw me me.

Cov neeg hais lus saib xyuasua lub luag haujlwm tshaj qhov kev nkag siab ib txwm muaj hauv cov chav me me ntiag tug. Cov neeg hais lus saib xyuas ze ze uas tsim tshwj xeeb tsis yog tsuas yog muab kev saib xyuas meej rau cov neeg hu nkauj, tab sis kuj txo cov suab cuam tshuam rau lub ntsiabtus neeg hais luslub kaw lus los ntawm kev tswj hwm kev taw qhia meej. Cov no rov qab loscov neeg hais lusua haujlwm ntse nrog lub ntsiabsubwooferlub kaw lus los ntawm ib qhotus processorThaum tus neeg hu nkauj los txog ze ntawmlub microphone, lub kaw lus yuav kho qhov kev teb zaus qis kom tsis txhob muaj kev nias zaus qis tsis xis nyob ntawm qhov ze.

Kev hloov pauv ntse ntawmlub tshuab sib tov suabUa rau kev tswj hwm lub suab me me yooj yim thiab ua haujlwm tau zoo. Kev kho kom sib npaug ntau theem ib txwm muaj tau yooj yim rau hauv ntau hom scene intuitive: "Party mode" yuav ua kom muaj zog ntawm cov zaus qis, "Lyrical mode" tsom mus rau qhov mos thiab elasticity ntawm cov zaus qis, thiab "Game mode" tsom mus rau kev teb sai thiab kev tso chaw. Tus neeg teb xov tooj tuaj yeem hloov pauv tau yooj yim los ntawm lub vijtsam kov, thiab lub processor tom qab lub tshuab sib tov suab yuav ua tiav kev kho kom raug ntawm ntau tus parameters.

Kev nce qib ntawmlub microphone tsis muaj xov hlauthev naus laus zis tau muab cov cib fim tshiab rau kev ua kom zoo dua qhov chaw me mesuabLub nti ntse uas tau muab tso rau hauv niaj hnub nocov microphonestuaj yeem ntes tus neeg siv qhov deb thiab lub kaum sab xis hauv lub sijhawm tiag tiag thiab xa cov ntaub ntawv no mus rau lub processor. Thaum tus neeg hu nkauj txav deb ntawm lub subwoofer, lub kaw lus yuav cia li nce qhov tso zis qis-zaus; Thaum tus neeg hu nkauj los txog, nws yuav txo qis raws li, kom ntseeg tau tias muaj kev mloog zoo ntawm txhua qhov chaw. Qhov kev hloov kho dynamic no daws qhov teeb meem ntawm "qhov chaw txiav txim siabsuab zoo"nyob rau hauv cov chaw me me.

Lub kaw lus hloov pauv ib puag ncig txuas ntxiv taug qab cov kev hloov pauv suab hauv chav ntiag tug los ntawm cov microphones saib xyuas zais. Thaum tus naj npawb ntawm cov neeg hauv chav ntiag tug nce ntxiv, qhov kev nqus ntawmsuablos ntawm tib neeg lub cev yuav ua rau muaj kev hloov pauv hauv qhov teb zaus qis, thiab lub kaw lus yuav kho qhov tso zis ntawm cov yam ntxwv ntawm subwoofer kom them rov qab. Kev hloov pauv ntawm qhov kub thiab av noo kuj tseem tuaj yeem cuam tshuam rau qhov ceev ntawm lub suab nthwv dej. Lub processor yuav ua kom zoo dua cov kev ncua sij hawm hauv lub sijhawm tiag tiag raws li cov ntaub ntawv los ntawm cov sensors ib puag ncig kom ntseeg tau tias qhov chaw raug ntawmlub suab teb.

Hauv kev xaus lus, qhovtus neeg hais lus tshaj lijKev ua kom zoo dua ntawm cov chav me me ntiag tug yog ib qho project uas ua tiav los ntawm kev ua tiav ntawm qhov txwv ntawm qhov chaw los ntawm kev tswj hwm ntse ntawm subwoofer, kev tsav tsheb ntawm cov amplifiers digital, kev kho kom raug ntawm cov processors, kev ntsuas lub sijhawm ntawm cov sequencers fais fab, kev tswj hwm yooj yim ntawm cov mixers suab, kev koom tes ua ke ntawm cov neeg hais lus echo, thiab kev hloov kho dynamic ntawm cov microphones ntse. Lub kaw lus no tsis yog tsuas yog daws cov teeb meem feem ntau ntawm qhov turbidity qis thiab cov nthwv dej sawv ntsug hnyav hauv qhov chaw me me, tab sis kuj ua rau txhua chav me me ntiag tug kom tau txais cov teebmeem acoustic zoo tshaj plaws los ntawm kev siv thev naus laus zis ntse. Hauv kev lag luam KTV niaj hnub no, uas nrhiav kev ua haujlwm zoo, kev nqis peev rau hauv kev daws teeb meem suab me me xws li txhais tau tias muab cov neeg siv khoom nrog kev paub zoo tshaj qhov txwv qhov chaw, txhim kho qhov kev sib tw thiab kev txaus siab ntawm cov neeg siv khoom ntawm cov chav ntiag tug, thiab tso cai rau qhov chaw txwv kom tso tawm qhov tsis kawg acoustic ntxim nyiam.