Zonke izinhlobo zomsindo zikhansela izici ze-Headessets, ingabe ucacile?

Zingaki izinhlobo ze-Headset CACHING Technology Uyazi?

Umsebenzi wokukhanselwa ngomsindo ubalulekile amahedisethi, okukodwa ukunciphisa umsindo, agweme ukukhuliswa ngokweqile kwevolumu ngesipika, ngaleyo ndlela anciphise ukulimala endlebeni. Okwesibili ukuhlunga umsindo kusuka ku-mic ukuthuthukisa ikhwalithi yomsindo nekholi. Kunezindlela eziningi ezahlukahlukene zokufinyelela ukukhanselwa komsindo. Isibonelo, i-ANC,ENGO, CVC, ne-DSP. Bangaki babo owaziyo?

Ukukhanselwa komsindo kungahlukaniswa ngokuncishiswa komsindo ongezansi nokuncishiswa komsindo osebenzayo.

Ukukhansela umsindo wokuphasela nakho kukhansela futhi kukhansela umsindo womsindo, ukuncishiswa komsindo ongenawo kubhekiswa ekusetshenzisweni kwezimpawu zomzimba ukuze uhlukanise umsindo wekhanda, ukubeka kahle izinto ezitholwayo ngaphakathi kwekhanda lendlebe ... nokunye ukufeza ukufakwa okuhle kwehedsethi. Ukuncishiswa komsindo nje kusebenza kakhulu ekuhlukaniseni imisindo efinyelela imvamisa ephezulu (njengamaphimbo abantu), ngokuvamile kunciphisa umsindo cishe nge-15-20DB.

Ukukhanselwa komsindo okusebenzayo yilapho amabhizinisi ekhangisa ngomsindo umsebenzi wokunciphisa umsindo wamahedfoni: I-ANC, Ency, CVC, DSP ... Yiziphi izimiso zobuchwepheshe bobuchwepheshe obune, futhi liyini indima yabo? Namuhla sizokhuluma ngendlela abasebenza ngayo nokuthi bahluke kanjani.

I-ANYAN
I-ANC (ukulawulwa komsindo osebenzayo) ukuthi imakrofoni iqoqa umsindo ovela kwangaphandle, bese uhlelo lushintsha lube yindawo yokubuyiselwa kwemvelo, nomsindo wezemvelo + umsindo wezemvelo, uzwane nomoya.

ENGO
Enc (Ukukhanselwa komsindo kwezemvelo) kungacindezela ngempumelelo i-90% yomsindo ohlekisayo ohlekisayo, ngaleyo ndlela kunciphisa umsindo okhona kuze kube ngaphezulu kwama-35DB. Ngokusebenzisa i-macrophone yama-microphone ehlanganayo, ukuqondiswa kwesipika kubalwa ngokunembile, ngenkathi kuvikela izwi eliqondiwe endaweni eyinhloko, susa zonke izinhlobo zomsindo wokuphazamiseka emvelweni.

I-DSP

I-DSP (ukucubungula kwesiginali yedijithali) ikakhulukazi kuhlose kakhulu - nomsindo ophansi. Ukusebenza

Umgomo ukuthi imakrofoni iqoqa umsindo wangaphandle wezemvelo, bese uhlelo lukopisha igagasi lomsindo elicijile lilingana nomsindo wezemvelo wangaphandle, ukukhansela umsindo, ngaleyo ndlela uzuze umphumela ongcono wokunciphisa umsindo. Umgomo wokuncishiswa komsindo we-DSP uyafana nokwehliswa komsindo we-ANC. Kodwa-ke, umsindo omuhle futhi ongemuhle wokuncishiswa komsindo we-DSP ungathathi hlangothi ngqo ohlelweni.

I-CVC

I-CVC(Sula Ukuthwebula Kwezwi) yibuchwepheshe be-software yokunciphisa umsindo. Ibeka ikakhulu ama-echoes akhiqizwe ngesikhathi socingo. Isoftware ye-Dellex ye-Druplex EannomACE SCENTALOne inikezela ngemisebenzi yokukhanselwa imisindo nemisebenzi yokukhanselwa komsindo, okuyinto ubuchwepheshe bokunciphisa umsindo obuthuthukisiwe kakhulu ku-Bluetooth Call Headsets.

Ubuchwepheshe be-DSP (ukukhansela umsindo wangaphandle) ikakhulukazi buzuzisa umsebenzisi we-headset, kuyilapho i-CVC (ukukhansela i-Echo) ikakhulukazi kuzuzisa kolunye uhlangothi lwekholi.

I-inbertecI-815M / 815TMIhedsethi yokunciphisa umsindo ye-AI enomsindo wemvelo ophakeme wemakrofoni enciphisa ngokusebenzisa imakrofoni emibili, i-Ai algorithm ukusika imisindo evela emuva futhi vumela izwi lomsebenzisi lidluliselwe kwelinye ukuphela. Sicela uxhumane nathisales@inbertec.comNgemininingwane engaphezulu.