Kev yuav Headsets: Vim li cas Mic Directionality Key?

Vim li cas Directionality tseem ceeb hauv Headset Performance

Hauv qhov chaw hu xov tooj, lub hom phiaj tseem ceeb yog qhov yooj yim: ua kom koj lub suab hnov ​​meej. Kev ua tiav qhov no cia siab rau ENC (Environmental Noise Cancellation) es tsis yog ANC (Active Noise Cancellation).

 

Thaum ANC yog tsim los thaiv cov suab nrov tom qab rau tus neeg hnav lub ntsej muag mloog, ENC ua haujlwm rau tus neeg ntawm lwm qhov kawg ntawm kab. Nws ua kom lub microphone tsuas yog ntes koj lub suab thaum lim tawm cov suab nrov xws li ntaus ntawv, cua txias, lossis chaw ua haujlwm sib tham.

Cov lus zais kom ua tau zoo ENC yog nyob rau hauv microphone directionality. Lub qhov dej -engineered directional mic precisely locks mus rau lub suab ncaj nraim los ntawm tus neeg hais lus lub qhov ncauj (qhov 0℃axis) thiab nquag suppresses suab nrov ntawm ob sab thiab nram qab. Qhov kev tsim lub cev no muaj kev ntseeg siab dua li kev cia siab ib leeg ntawm qhov tsis meej "suab nrov tshem tawm dB" specs. Lab- kuaj dB cov qhab nia feem ntau cuam tshuam txog cov xwm txheej tsis zoo, tab sis cov qauv kev taw qhia tseeb qhia tias lub mloog pob ntseg ua tau zoo npaum li cas thaum hu txhua hnub.

 

Ntau cov peev nyiaj -cov phooj ywg headsets ua lag luam lawv tus kheej li muaj "ntse suab nrov tshem tawm," tab sis lawv tsis qhia tawm lawv cov kaum sab xis lossis cov qauv polar. Cov cuab yeej siv no feem ntau siv omnidirectional microphones uas ntes txhua yam tsis txaus ntseeg, yuam cov software algorithms los ua qhov nqa hnyav-txoj kev uas tsis muaj kev cuam tshuam lub suab zoo.

 

Lub BeienA-Series yog classicwired PC headset, tsim tshwj xeeb kom tau raws li cov kev xav tau ntawm kev ua haujlwm niaj hnub no yam tsis muaj teeb meem ntawm kev tswj roj teeb. Tsim los ua kom ruaj khovwired headset hla pob ntseg, nws muab tag nrho -hnub kev nplij siab ntawm tsuas yog 80g thiab xa cov kev ua tau zoo ntawm tus nqi pheej yig. Nws yog qhov kev xaiv zoo tshaj plaws rau cov chaw hu xov tooj, cov tsev kawm ntawv, pab pawg neeg siv khoom sab nraud, thiab cov neeg ua haujlwm nyob deb. Txawm hais tias koj tab tom npaj cov neeg ua haujlwm tshiab lossis xav tau cov chav nyob ruaj khov, A-Series muab raws nraim li cov neeg sib txuas lus hauv ntej xav tau.

 

Feem ntau muaj ob hom microphone directionality:

1. Unidirectional (Cardioid):
Nws tsuas yog khaws lub suab ncaj qha rau pem hauv ntej ntawm lub microphone thaum lub suab nrov ntawm sab thiab nraub qaum. Qhov no yog qhov kev xaiv zoo tshaj plaws rau kev hu xov tooj rau lub mloog pob ntseg, vim nws ua kom koj lub suab hnov ​​​​ntxhiab ntawm tus hu thaum lim tawm suab nrov xws li ntaus ntawv lossis cua txias.

2. Omnidirectional:
Nws ntes suab sib npaug hauv 360℃vojvoog yam tsis muaj qhov txawv ntawm cov lus qhia. Thaum zoo tagnrho rau ntau- neeg lub rooj sib tham lossis ib puag ncig kaw, nws yuav khaws tag nrho cov suab nrov nyob ib puag ncig thaum hu. Qhov no ua rau lub suab tsis zoo rau cov neeg mloog, ua rau nws tsis tsim nyog rau qhov chaw hu xov tooj.

 

Yuav Ua Li Cas Ntsuas Microphone Directionality Zoo li Pro

1. Tshawb xyuas daim ntawv Spec:Saib rau "Polar Pattern" lossis "Pickup Mode" seem. Yog tias nws hais tias "Cardioid" lossis "Unidirectional," koj mus zoo. Yog tias nws hais tias "Omnidirectional," ua kom ceev faj rau kev siv chaw hu xov tooj.

2. Qhov Kev Xeem Ua Haujlwm Ceev:Tig lub microphone mus rau sab kom nws taw deb ntawm koj lub qhov ncauj thiab hais lus ib txwm.

Yog tias tus neeg hu xovtooj tawm tsam hnov ​​koj:Koj muaj unidirectional mic (Qhov no yog raws nraim qhov koj xav tau!).

Yog hais tias lub suab zoo ib yam nkaus:Nws yog omnidirectional mic. Hla nws, vim nws yuav tsis ua haujlwm zoo hauv qhov chaw ua haujlwm tsis khoom.

Vim li cas Koj Cov Khoom Muag Khoom Tseem Ceeb
Xaiv tus neeg muag khoom zoo tsis yog kom tau txais tus nqi zoo xwb; nws yog hais txog kev tiv thaiv koj lub lag luam. Kev ua raws cai yuav tsum tsis txhob raug saib raws li daim kab xev liab- nws yog hais txog kev ua kom txhua kauj ruam ntawm koj cov saw hlau yog pob tshab thiab txhim khu kev qha.

Ntawm Beien Telecom, peb tau siv sijhawm 16 xyoo tshwj xeeb hauv kev hu xov tooj rau lub mloog pob ntseg. Raws li cov chaw tsim khoom ncaj qha nrog lub peev xwm txhua xyoo ntawm 600,000 units, peb cov khoom tau lees paub tag nrho nrog CE, FCC, RoHS, thiab SRRC cov qauv rau kev lag luam thoob ntiaj teb.

Tsis txhob nkim sij hawm sim thiab ua yuam kev. Koom tes ncaj qha nrog qhov chaw ntseeg siab los nrhiav qhov zoo tshaj plaws haum rau koj pab neeg.

Coj pebBeien BS-Series, piv txwv. Raws li peb sab saum toj-muag qauv, nws zoo kawg nkaus txuas qhov sib txawv ntawm qhov kev ua tau zoo thiab nruab nrab - tus nqi ntau. Nws muaj txiaj ntsig tshwj xeeb yam tsis muaj kev cuam tshuam rau qhov zoo, ua kom muaj kev nyab xeeb, siab -ROI xaiv rau pawg loj hlob.

 

Hu rau koj:Dab tsi cov teeb meem kev txhawj xeeb tshaj plaws rau koj thaum nrhiav chaw hu xov tooj? Tso cov lus hauv qab no thiab cia peb tham!