Uma sithatha indiza, yekilasi lebhizinisi, ngokuvamile kufanele kube khona umsindo osebenza phezu kwekhanda okhansele ama-headphone.Ngenkathi, phakathi nokuphila kwethu kwansuku zonke, ngaphambi kokukhishwa kwama-air pods max, amahedfoni okukhansela umsindo osebenzayo awaziwa kabanzi futhi asetshenziswa yithi.
Ngama-headphone akhansela umsindo, angathathwa njengamaqembu amabili ahlukene, ama-headphone akhansele umsindo, kanye nama-headphone anciphisa umsindo.Ngama-headphone akhansele umsindo, alawula umsindo ngohlelo lokukhansela umsindo ngaphakathi kwama-headphone.Ngokuvamile kuwumsebenzi ohlangene wokukhansela isethi ye-chip, imibhobho yomphenyi womsindo, futhi eminye yayo ingase ibe i-algorithm yedijithali.
Aziwuvimbeli umsindo ongena ngaphakathi, kodwa zibona umsindo ongena ngaphakathi bese zikhiqiza umsindo ophambene ukuze unciphise imisindo.Ngokwenza kanjalo, uma sigqoka amahedisethi akhansela umsindo, asikwazi ukuzwa imisindo ehlobene.Ngenkathi, kumahedisethi okunciphisa umsindo angenzi lutho, anciphisa umsindo ngamaphedi we-memory foam nhlangothi zombili.Amaphedi egwebu athambile angagcina umsindo ungena ngaphakathi ezindlebeni zakho.Ikakhulukazi isetshenziswa abakhi, nabasebenzi basengadini.
Ngokuqondene nama-headphone akhanyisa umsindo asebenzayo, ahlanganisa izinketho ezintathu, i-Feed Forward ANC, i-Feed Back ANC, i-Hybrid ANC. Ngama-headphone asusa umsindo ezingeni lokungena, aklanywe ngokusekelwe ku-Feed Forward ANC noma i-Feed Back ANC.IHybrid ANC iyinhlanganisela yeFeed Forward neFeed Back.
Njengamanje, sinamamodeli amathathu ayisisekelo okukhansela umsindo asebenzayo, i-ANC-808,ANC-8023, kanye ne-ANC-8032.Wonke aklanywe ngobuchwepheshe be-Feed Forward ANC.Futhi, izinga labo lokukhansela umsindo lifinyelela ku-18+/-2dB.Zihlangabezana ngokugcwele nezidingo zabasebenzisi zokuhlukanisa imisindo ezungezile.Phakathi kwazo, i-ANC-808 iyagoqeka.Ikhwalithi yomsindo nokusebenza kokukhansela umsindo kunconywa kakhulu abathengi abaningi ku-inthanethi nokungaxhunyiwe ku-inthanethi.
Ngakho-ke, uma ufuna ukuzwa umphumela wokuhlukanisa umsindo noma ufuna ukugcina umsebenzi wakho ngempumelelo kakhudlwana, ungakhetha ama-headphone asebenzayo okunciphisa umsindo okuphakelayo.Uma ufuna ukuzwa umphumela wokugcina wokuhlukanisa umsindo we-headphone, ungathola ezinye izinhlobo eziphezulu, njengamahedfoni akhansela umsindo avela ku-Bose, Sony, Apple, njalonjalo.
Isikhathi sokuthumela: Mar-10-2021