Kuchepetsa phokoso ndi chitetezo chabwino kwa anthu omwe amafunikira kuvala mahedifoni kwa nthawi yayitali. Komabe, pogula mahedifoni a Bluetooth, nthawi zonse timakumana ndi amalonda omwe amalimbikitsa cVc ndi ntchito zochepetsera phokoso za ANC pamakutu.
Tsopano tifotokoza mwachidule mawu awiriwa osamvetsetseka ochepetsa phokoso.
Kodi CVC ndi chiyani
cVc kuchepetsa phokoso (Clear Voice Capture) ndiukadaulo wochepetsera phokoso pamapulogalamu oyimbira mafoni. Mfundo yogwira ntchito ndikupondereza mitundu yosiyanasiyana ya phokoso lobwerezabwereza kudzera mu pulogalamu yoletsa phokoso yomangidwa ndi maikolofoni yamutu, ndiko kuti, ili ndi ntchito yojambula bwino mawu. Ichi ndi chomverera m'makutu choletsa phokoso chomwe chimapindulitsa ena omwe akuyimbayo.
ANC ndi chiyani
Mfundo yogwira ntchito ya ANC (Active Noise Control) ndi yakuti maikolofoni imasonkhanitsa phokoso lakunja lozungulira, ndiyeno dongosololo limasandulika kukhala phokoso lokhazikika ndikuwonjezedwa kumapeto kwa wokamba nkhani. Phokoso lomaliza lomwe khutu la munthu limamva ndi: phokoso lozungulira + malo opindika Phokoso, phokoso lamitundu iwiri limapangidwa kuti lichepetse phokoso, ndipo wopindula ndi iyemwini.
CVC VS ANC
Zotsatirazi ndi tebulo lofananiza la tchipisi ta Qualcomm QCC zomwe zikuphatikiza izi 2.
Feasycom ili ndi magawo osiyanasiyana opangidwa potengera mayankho awa, makamaka FSC-BT1026X mndandanda. Ngati mwakopeka ndi aliyense wa iwo, chonde musazengereze kulumikizana nafe.
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