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Yuav ua li cas hu rau center headset suab nrov tshem tawm lim tawm cov suab keyboard?

Muaj pes tsawg tus Hu Xov Tooj Headsets Tau Yuav Txhua Xyoo? Lub khw loj npaum li cas?

Raws li kev txheeb cais los ntawm lub tuam txhab tshawb fawb kev lag luam QYResearch, thoob ntiaj teb cov nyiaj tau los ntawm kev muag khoom rau lub xov tooj hu xov tooj mus txog $ 1.546 billion (kwv yees li 11.1 billion RMB) hauv 2024. Daim duab no tau kwv yees tias yuav loj hlob mus txog $ 2.18 nphom los ntawm 2031, sawv cev rau Compound Annual Growth Rate (CAGR) ntawm 5.1%. Yog tias peb nthuav dav mus rau qhov dav dav ntawm "Chaw Haujlwm + Hu Xov Tooj" lub mloog pob ntseg, lub ntiaj teb kev lag luam loj tau mus txog $ 6.72 nphom hauv 2024. Nws xav tias yuav loj hlob ze li $ 2.7 nphom los ntawm 2029, khav theeb CAGR ntawm 13.8%- tus nqi loj hlob uas qhia txog 14 qhov sib txawv ntawm cov khoom siv: tus qauv nce ntxiv {grade cov khoom siv: tus qauv cov lag luam.

Lwm qhov kev txheeb cais muaj qhov kev xav paub ntau ntxiv: hauv 2025, thoob ntiaj teb kev muag khoom ntim rau kev lag luam headsets tau kwv yees txog li 98 lab units, nrog tus nqi nruab nrab ntawm ib ncig ntawm $ 34. Txhua xyoo, ze li ntawm 100 lab lub mloog pob ntseg ntws mus rau hauv kev lag luam, chaw hu xov tooj, thiab chaw ua haujlwm nyob deb.

 

Tam sim no, cia peb tig mus rau Suav lag luam. Raws li xyoo 2024, tus naj npawb ntawm tus neeg sawv cev hu xov tooj lub rooj zaum hauv Suav teb tau txog 4.4 lab- nce xyoo 8.6% - ntawm - xyoo. Nyob rau tib lub xyoo, kev lag luam loj ntawm Tuam Tshoj txoj kev lag luam hu xov tooj mus txog 55.3 billion RMB (kwv yees $ 7.8 nphom). Raws li lub ntiaj teb thib ob- lag luam loj tshaj plaws, Tuam Tshoj suav txog kwv yees li 13% ntawm lub ntiaj teb kev lag luam.

Kev suav yooj yim muab qhov no tso rau hauv kev xav: nrog 4.4 lab tus neeg sawv cev lub rooj zaum thiab xav tias yuav hloov pauv txhua xyoo ntawm 50%, Tuam Tshoj ib leeg tsim cov khoom xav tau ntau dua 2 lab lub mloog pob ntseg txhua xyoo.

Rau cov kws tshaj lij kev muag khoom ntsib txoj kev xa khoom loj thiab tsis sib haum xeeb, cov kev xaiv uas koj ua ncaj qha cuam tshuam rau qhov zoo ntawm kev pabcuam xa los ntawm koj tus neeg sawv cev- nrog rau koj tus kheej cov nqi tswj kev ua haujlwm.

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Thaum ua kev saib xyuas niaj hnub hauv lub chaw hu xov tooj, koj ntsib qhov tsis txaus siab: cov neeg ua haujlwm raug nug dua los ntawm cov neeg siv khoom, "Puas muaj ib tus neeg ntaus ntawv?" Koj siv lub mloog pob ntseg los sim nws thiab hnov ​​koj tus kheej cov keystrokes los ntawm kom meej raws li koj lub suab. Koj pauv lub mloog pob ntseg rau ib qho qauv sib txawv, thiab lub suab nrov ploj mus. Tib lub keyboard, tib lub rooj -dab tsi ua qhov txawv? Dab tsi yog lub suab nrov -tso tseg lub mloog pob ntseg ua?

 

Yuav kom nkag siab qhov no, peb yuav tsum xub deconstruct lub sij hawm "suab nrov tshem tawm." Ntau tus thawj tswj hwm cov khoom lag luam raug yuam kev los ntawm kev lag luam luam tawm, xav tias kev tshem tawm suab nrov tsuas yog ua rau ib puag ncig ntsiag to rau tus neeg hnav. Txawm li cas los xij, hauv qhov xwm txheej ntawm qhov chaw hu xov tooj, lub hom phiaj tiag tiag yog qhov sib txawv: kom ntseeg tau tias tus neeg ntawm lwm qhov kawg ntawm kab tsis hnov ​​​​cov suab nrov tom qab. Cov no yog ob lub hom phiaj sib txawv kiag li, txhua qhov yuav tsum tau muaj kev sib txawv kiag li.

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ENC yog lub hauv paus ntawm Call Center Scenario

Ua ntej, cia peb qhia meej cov ntsiab lus: ANC (Active Noise Cancellation) yog lub luag haujlwm los xyuas kom * koj * tsis hnov ​​suab ambient; ENC (Environmental Noise Cancellation) yog lub luag haujlwm los xyuas kom * lwm tus neeg * tsis hnov ​​* koj * ambient suab. Qhov teeb meem koj tau ntsib - qhov twg tus neeg nyob rau lwm qhov kawg tuaj yeem hnov ​​​​koj cov keyboard ntaus ntawv -yuav tsum tau ENC los daws, tsis yog ANC.

 

Raws li kev lag luam cov ntaub ntawv dawb, thaum lub suab nrov txo qhov tob ntawm ENC system tshaj 30dB, nws tuaj yeem lim tawm ib nrab ntawm - mus rau - cov suab nrov nrov xws li ntaus ntawv keyboard. Qhov ntau zaus ntawm cov suab keyboard poob qis ntawm 2kHz thiab 4kHz-ntxuav nyob rau hauv cov zaus band uas tib neeg lub suab yog qhov nkag siab tshaj plaws. Lub ENC system ntes cov suab nthwv dej nyob rau hauv qhov tshwj xeeb zaus no siv ib lossis ntau lub microphones, thiab tom qab ntawd siv lub Digital Signal Processor (DSP) los tsim cov suab tsis hloov pauv kom tshem tawm lawv tawm.

 

Cov txheej txheem tshwj xeeb ua haujlwm raws li hauv qab no: Lub microphone thib ob ntawm lub mloog pob ntseg (feem ntau nyob rau sab nrauv ntawm lub khob pob ntseg lossis nruab nrab ntawm lub caj npab) tsis tu ncua khaws cov suab nrov ntawm cov keyboard, thaum lub microphone thawj (nyob ze koj lub qhov ncauj) ntes koj lub suab. Ob lub teeb liab ntws yog pub rau hauv DSP nti rau kev sib piv. Siv cov algorithms tshwj xeeb, lub nti txheeb xyuas qhov rov tshwm sim, suab nrov nrov-xws li *clack-clack* ntawm cov keyboard- thiab tsim cov ntawv sib hloov inverted waveforms, uas tom qab ntawd superimposed mus rau lub suab kwj xa mus rau lwm tog. Vim hais tias tib neeg lub suab muaj cov qauv sib txawv sib txawv thiab nthuav tawm cov kev hloov pauv hloov pauv, lub algorithm khaws cia.

 

Cov ntawv ceeb toom kev lag luam hais txog ntau qhov kev tshawb fawb hauv chaw hu xov tooj qhia tias dual -microphone ENC cov kev daws teeb meem ua tau zoo dua ib zaug -microphone kev daws teeb meem nyob rau hauv cov ntsiab lus ntawm cov suab nrov keyboard. Kev teeb tsa microphone dual - ua kom muaj suab nrov ntau dua qhov chaw hauv zos; cov algorithms tuaj yeem siv cov ntaub ntawv qhia txog kev taw qhia kom paub qhov txawv ntawm lub suab uas tshwm sim los ntawm tib neeg lub suab ncaj qha rau ntawm tus neeg siv, thiab qhov twg yog cov suab nrov los ntawm ib puag ncig ib puag ncig.

 

FC22 Lub mloog pob ntseg

FC221

 

Ib qho tsis tshua muaj - Sib Tham Qhov Tseeb Hauv Kev Lag Luam

Qhov teeb meem ntawm inflated specifications yog dav dav tshaj li feem ntau xav. Raws li * Suab nrov-Tshaj tawm Lub mloog pob ntseg Kev Ntsuam Xyuas Daim Ntawv Ceeb Toom * luam tawm xyoo 2025 los ntawm Tuam Tshoj Electronics Standardization Institute (CESI), lub suab nrov -kev lag luam tshem tawm lub mloog pob ntseg raug kev txom nyem los ntawm qee qhov kev tsis sib haum xeeb txog kev ua tau zoo. Qhov no yog qhov tseeb tshwj xeeb rau 200–800 Hz zaus band- uas tshwm sim los suav nrog cov suab nrov tshaj plaws tom qab pom hauv cov chaw hu xov tooj, xws li ntaus ntawv keyboard, lub tshuab cua txias, thiab lub tshuab luam ntawv ua haujlwm- qhov twg lub suab nrov tiag tiag -kev tshem tawm ntawm qee yam khoom poob qis ntawm lawv cov lus thov kev lag luam.

 

Qee lub npe tsuas yog ua ib zaug xwb -frequency "limit tests" nyob rau hauv lub chaw soj ntsuam tswj, thaum tsis quav ntsej ua broadband xeem uas simulates lub suab nrov ntawm lub chaw hu xov tooj. Raws li tus neeg saib xyuas kev yuav khoom, koj yuav tsum thov kom cov neeg muag khoom muab "suab nrov-tso tseg zaus teb nkhaus." Los ntawm ua tib zoo tshuaj xyuas cov khoom ua tau zoo nyob rau hauv 200-800 Hz ntau, koj tau txais cov pov thawj ncaj qha tshaj plaws rau kev txiav txim siab seb cov suab nrov keyboard puas tuaj yeem lim tawm tau zoo.

 

Dab tsi lwm yam suab nrov yog yooj yim overlooked?
Tshaj li lub suab pom tseeb ntawm kev ntaus ntawv ntawm cov keyboard, cov chaw hu xov tooj muaj ntau qhov chaw suab nrov: cov ntaub ntawv sib tsoo, kev sib tham ntawm cov neeg ua haujlwm ntawm cov chaw ua haujlwm uas nyob ib sab (tshwj xeeb yog siab - suab nrov, tho poj niam lub suab), lub suab nrov ntawm cov tshuab luam ntawv pub ntawv, thiab txawm tias lub suab ntawm cua txias kiv cua hla - Thaum ENC (Environmental Noise Cancellation) thev naus laus zis ua tau zoo ntawm kev ua haujlwm tas mus li, khov kho, thiab lub suab nrov nrov, nws cov txiaj ntsig tau raug txwv thaum cuam tshuam nrog lub suab nrov tam sim ntawd.

 

Tam sim no, kev lag luam tseem tab tom tshawb nrhiav AI - pab txoj hauv kev los txo cov suab nrov. AI lub suab tshem tawm ua haujlwm los ntawm kev cob qhia cov txheej txheem ntawm cov ntaub ntawv loj ntawm lub suab uas tau ntes tau tiag tiag - ntiaj teb cov xwm txheej, ua rau lawv yooj yim txheeb xyuas ntau hom suab nrov- suav nrog cov neeg hais lus tsis raug thiab cov ntawv rustling ntawm daim ntawv. Kev sim teb tau pom tias cov kev daws teeb meem zoo li no muaj peev xwm tiv thaiv lub suab nrov hauv nruab nrab - mus rau - ntau zaus uas zoo dua li cov ENC ib txwm muaj.

 

Txawm li cas los xij, AI kev tshem tawm suab nrov tam sim no xav tau lub zog siv hluav taws xob ntau heev -feem ntau xav tau NPU (Neural Processing Unit) nti. Yog li ntawd, cov nqi kho vajtse cuam tshuam tseem siab, thiab cov thev naus laus zis tseem tsis tau ua tiav kev siv dav dav hauv kev ua lag luam rau cov kws tshaj lij hu xov tooj hauv chaw mloog xov tooj cua.

 

Tswv yim Qhia: Yuav ua li cas xaiv lub headset uas ua tau lim Keyboard suab nrov

  • Ua ntej, xaiv dual -microphone ENC (Environmental Noise Cancellation) daws. Ib qho dual -mic array siv beamforming thev naus laus zis los txheeb xyuas qhov kev taw qhia ntawm tus neeg hais lus lub suab, yog li lim tawm qhov cuam tshuam ambient. Txoj hauv kev no qhia tau hais tias muaj suab nrov zoo heev -tshwj xeeb tshaj yog rau nruab nrab - mus rau - lub suab nrov zoo li cov keyboard ntaus ntawv - piv rau ib zaug - microphone teeb tsa. Hais txog cov ntawv pov thawj, cov khoom lag luam tau lees paub los ntawm cov platforms xws li Microsoft Teams lossis Zoom feem ntau dhau los ua cov txheej txheem sim nruj dua rau kev hu suab nrov txo. (Yog tias koj pab neeg feem ntau tso siab rau Pab Pawg lossis Zoom, cov khoom muaj ntawv pov thawj tau lees paub kev sib raug zoo; txawm li cas los xij, yog tias koj siv cov qauv xov tooj lossis cov tswv cuab hauv- lub tsev platforms, tsis yog{12}} cov khoom muaj ntawv pov thawj uas muaj ob qho -mic ENC kev daws teeb meem yuav muab cov txiaj ntsig zoo dua rau cov nyiaj.)
  • Qhov thib ob, thov kom saib cov suab nrov txo qhov zaus teb nkhaus. Tsis txhob txhawj yog tias koj tsis yog tus kws tshaj lij ntawm kev txhais cov kab kos no; tus yuam sij yog mus nrhiav qhov sib txawv dip nyob rau hauv lub 200-800 Hz zaus band- qhov tob tob, lub zog ntau dua lub suab nrov txo. Qhov ntau zaus tshwj xeeb no suav nrog cov ntsiab lus tseem ceeb ntawm kev cuam tshuam hauv chaw hu xov tooj, xws li ntaus ntawv keyboard thiab tib neeg hais lus. Yog tias tus neeg muag khoom tsis tuaj yeem muab tag nrho cov kev ntsuas nkhaus, tsuas yog txav mus rau qhov kev xaiv tom ntej.
  • Thib peb, yog tias koj ua haujlwm nrog cov peev nyiaj tsawg tab sis yuav tsum sib cav nrog lub cacophony ntawm cov keyboards hauv qhov chaw ua haujlwm tag nrho, xav txog kev saib xyuas tshwj xeeb hauv tsev tsim khoom. Cov tuam txhab lag luam no nyiam ua kom muaj txiaj ntsig zoo ntawm tus nqi thiab kev ua haujlwm, feem ntau xa ob -mic ENC muaj peev xwm thiab kev ua haujlwm ruaj khov txo suab nrov hauv 150-300 RMB tus nqi ntau. Ib qho piv txwv tseem ceeb yog Shenzhen Bain Kev Sib Txuas Lus-ib lub koom haum tshwj xeeb tshwj xeeb tshwj xeeb rau kev hu xov tooj rau lub mloog pob ntseg, khav theeb 17 xyoo ntawm kev tsom mus rau cov kws tshaj lij hauv qhov tshwj xeeb no.

 

Headset Source Chaw tsim tshuaj paus - Beien, Lag luam wholesale xaj txais tos.

Headsets Xaiv Thiab Yuav Qhia

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Q&A

 

Cov Lus Nug Tus Neeg Saib Xyuas: Vim li cas tus neeg siv khoom tuaj yeem hnov ​​​​kuv ntaus ntawv nrog kuv lub mloog pob ntseg, tab sis tsis nrog lwm tus?

Teb:Nws yuav zoo li tias koj lub mloog pob ntseg siv cov suab nrov cais tawm tsis yogENC (Environmental Noise Cancellation)nrog dual microphones. Ib qho kev daws teeb meem dual -mic ntsuas ntsuas qhov tseeb ntawm qhov kev taw qhia ntawm koj lub suab thiab lim tawm ntau dua 90% ntawm lub suab nrov los ntawm lwm cov lus qhia. Yog li ntawd, cov keyboard clicks raug tshem tawm zoo.

Kev yuav nqe lus nug: Dab tsi yog qhov txawv ntawm 150RMB dual-mic ENC headset thiab 300RMB cov khoom zoo sib xws?

Teb:Qhov sib txawv tseem ceeb feem ntau yog nyob rau hauv tag nrho cov tsim kom zoo, acoustic tuning, thiab cov nqi ntawv pov thawj hom. Rau cov lag luam hauv tsev hauv 150-300RMB ntau, qhov kev hu xov tooj yooj yim feem ntau txaus. Thaum xaiv, tsom rau qhovkev ua tau zoo ntawm ENC- nug ib tus neeg los sim yog tias lub suab nrov keyboard raug lim tawm - tsis yog tsuas yog tso siab rau tus nqi tag.

Tus Thawj Coj Cov Lus Nug: Kuv puas tuaj yeem tso cov neeg sawv cev yuav lawv tus kheej lub mloog pob ntseg siv?

Teb:Qhov no tsis pom zoo. Microphone rhiab heev thiab lub suab nrov tshem tawm muaj peev xwm sib txawv ntawm ntau hom. Kev sib xyaw ntawm lub mloog pob ntseg ua rau kev hu xov tooj tsis sib xws thiab qhov tsis sib xws ntawm cov neeg siv khoom. Tsis tas li ntawd, qee qhov UC platforms muaj cov ntawv pov thawj tshwj xeeb ua tau zoo; cov khoom tsis yog- ntawv pov thawj tej zaum yuav raug kev ua haujlwm tsis zoo. Kev yuav khoom hauv nruab nrab thiab kev sib koom ua ke yog qhov tseem ceeb los xyuas kom ruaj khov thiab tswj tau zoo rau txhua tus neeg sawv cev.

 

Keywords: Hu rau Center headsets with mic, headsets rau hu chaw, suab nrov tshem tawm headset wired, wired usb headset, usb headset nrog microphone

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