Kev txo qis suab nrov yog kev tiv thaiv zoo rau cov neeg uas yuav tsum tau hnav lub mloog pob ntseg ntev. Txawm li cas los xij, thaum yuav Bluetooth headsets, peb yuav ib txwm ntsib cov tub lag luam uas txhawb nqa cVc thiab ANC suab nrov txo cov haujlwm ntawm lub mloog pob ntseg.
Tam sim no peb yuav qhia luv luv txog ob lo lus uas tsis muaj suab nrov txo.
CVC yog dab tsi
cVc suab nrov txo (Clear Voice Capture) yog lub suab nrov txo cov tshuab hu rau software. Lub hauv paus ntsiab lus ua haujlwm yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhim kho lub suab nrov tshem tawm software thiab lub microphone ntawm lub mloog pob ntseg, nws muaj lub luag haujlwm ntawm kev ntes lub suab. Qhov no yog lub suab nrov-tshem tawm lub mloog pob ntseg uas muaj txiaj ntsig rau lwm tus neeg ntawm kev hu.
ANC yog dab tsi
Lub hauv paus ntsiab lus ua haujlwm ntawm ANC (Active Noise Control) yog tias lub microphone khaws cov suab nrov sab nraud, thiab tom qab ntawd lub kaw lus hloov mus rau hauv lub suab nrov inverted thiab ntxiv rau tus hais lus kawg. Lub suab kawg hnov los ntawm tib neeg pob ntseg yog: ambient suab + inverted ib puag ncig Suab nrov, ob hom suab nrov superimposed kom ua tiav lub suab nrov txo, thiab cov neeg tau txais txiaj ntsig yog tus kheej.
CVC VS ANC
Cov hauv qab no yog cov lus sib piv ntawm Qualcomm QCC series chips uas suav nrog cov 2 nta.
Feasycom muaj ntau yam qauv tsim los ntawm cov kev daws teeb meem no, feem ntau yog FSC-BT1026X series. Yog tias koj txaus siab los ntawm ib qho ntawm lawv, thov tsis txhob yig tiv tauj peb.
ntsig txog cov khoom lag luam
