The 2m2k3r
Nhasi, tiri kutarisana nechizvarwa chitsva chemahedhifoni asina waya ane simba rakawanda, anonzwika zviri nani uye anotsigira zvinhu zvitsva, zvakadai sokukwanisa kubatanidza nhamba "isina muganho" yezvigadzirwa kune imwe chete. Zvakawanda zveizvi zvinokonzerwa ne Makaralı LE Audio, tekinoroji nyowani iyo pakupedzisira yakagadziridzwa kuvandudzwa kwayo uye zvakatemwa zvakaziviswa ne Bhurawuti Inokosha Yeboka. 18262e
O Makaralı LE Audio yakatanga kuziviswa kutanga kwa2020, uye michina yekutanga inotsigira chiyero chitsva chaitarisirwa kutakura gore iroro risati rapera. Asi mushure mekunonoka kukuru nekuda kwedenda, kwave kungomira kwekupedzisira pachirongwa ichi, zvichireva kuti vagadziri vanokwanisa kutanga kuwedzera rutsigiro rwechiyero kumidziyo yavo. Nekuda kweizvozvo, zvinotarisirwa kuti zvigadzirwa zvekutanga zvinoenderana zvichatanga kuwanikwa gore rino risati rapera.
O Bluetooth LE odhiyo Iyo inoonekwa seyakakura Bluetooth yekuvandudza maererano nekuteerera mumakore achangopfuura uye mukana wekuve nawo mumahedhifoni munguva pfupi inonakidza nyanzvi huru mumunda. “LE Audio inosundira miganhu yezvinogoneka kune isina waya redhiyo musika. Zvaive zvakaoma kuigadzira mumakore maviri apfuura, asi zvatinazvo nhasi kudada nekukwanisa kupedzisa chirongwa chikuru chekusimudzira munhoroondo yekambani yedu”, anorumbidza Mark Powell, CEO we Bhurawuti Inokosha Yeboka.
Asi, shure kwezvose, chii chinonzi Bluetooth LE Audio? vj4f
Pfupi, Makaralı LE Audio (Low Energy Audio) chiyero chitsva chakagadziridzwa chepasi-simba redhiyo kutapurirana kuburikidza neBluetooth. LE inoshandiswa, kusvika panguva iyoyo, yekufambisa data iyo isingade simba rakawanda nekumhanya, izvo zvinowanzoitika muIoT zvishandiso uye zvinopfeka. Munguva ye Consumer Electronic Show (CES 2022), yakaitwa pakutanga kwegore rino, maitiro makuru uye zvikomborero izvo chiyero chinogona kuunza kumusika zvakaratidzwa.
LC3 codec 4k57
Imwe yemagadzirirwo makuru akaunzwa neiyo chiyero chitsva ndeye LC3 codec kana Low Complexity Communications Codec. Zvichitaurwa zviri nyore, iyo codec ine basa rekumanikidza odhiyo kune chero saizi inodiwa kutenderera, ndiko kuti, kufambiswa kuburikidza neBluetooth yekubatanidza. Sekureva kwevagadziri, iyi Codec nyowani inoisa iyo ruma pamazinga akaderera pane sub-bhendi codec (SBC), asi kuve nechokwadi kuti odhiyo inotumirwa zvisina mhosva pamusoro peBluetooth LE kunyangwe mumamiriro ekukanganiswa kweredhiyo wave.
Zvinoenderana nezvidzidzo zvakaitwa nemakambani ari muchikamu, iyo LC3 inogona kuburitsa kuvandudzwa kwemhando yekuteerera kusvika pa50%. Iyo codec ine bitrate musiyano inoenda kubva 160kbps kusvika 345kbps. Pamusoro pezvo, Bluetooth LE odhiyo uchishandisa iyo LC3 codec ndeye kaviri sesimba rinoshanda kupfuura Bluetooth audio inoshandisa iripo sub-band codec (SBC). Nenzira iyi, pane a kuwana muhuzha hwemhando yepamusoro uchideredza kushandiswa kwesimba. Izvi zvinobatsira kwazvo, sezvo isu tichizoona michina isina waya mune ramangwana iine hupenyu hwebhatiri huri nani pasina kuchinja saizi kana kuwedzera humwe huremu mukati.
Yakawanda-Rukova 4v2c6w
Mumwe mutsauko unoshamisa kubva Makaralı LE Audio Kuenzaniswa neClassic Bluetooth, inobata tekinoroji yakawanda. Kutenda kwazviri, zvichave zvichigoneka kubatanidza imwechete isina waya headset kune akasiyana michina yemhando imwechete. Nenzira iyi, mahedhifoni emangwana umo mativi ekuruboshwe nekurudyi ane akazvimirira ekubatanidza anozobatsirwa kubva kune tekinoroji. Parizvino, mahedhifoni mazhinji anoshanda neBluetooth kubatana kune imwe mahedhifoni uye imwe inoshanda se "muranda", iyo inoguma nekugadzira latency matambudziko, semuenzaniso.
Nekuda kwezvakagadzirwa zvakatemwa, imwe bhenefiti ndeyekuti iyo sosi odhiyo haichazovhiringidzwa kana ichibatanidza kune chishandiso chitsva, ichibvumira mushandisi kushandisa rwiyo kana podcast synchronously neshamwari, semuenzaniso, pasina kutarisana nematambudziko makuru mukuita kudaro. kuti. Pamusoro pezvo, iwe zvino wave kugona kubatanidza mudziyo wako nehuwandu husingaverengeki hweBluetooth zvishandiso mukati meiyo imwe yekuteerera sosi.
Bluetooth Broadcast 1y636y
Chimwe chinhu chakaunzwa neLE Audio ndicho Bluetooth Broadcast. Nayo, zvinogoneka kuti vanhu vakati wandei vabatane kune imwechete yekufambisa sosi panguva imwe chete, pasina kukachidzwa kana latency matambudziko. Fungidzira uri muhoro yakamirira ine mamwe materevhizheni akaoneswa zvirongwa zvakasiyana. Kazhinji, hazvingaite kuti unzwe zviri kuitika pachiratidziro chauri kufarira, asi neBluetooth Broadcast unogona kubatanidza mahedhifoni ako kune iyo nhepfenyuro yekuteerera nevanhu vakati wandei panguva imwe chete, kusanganisira mumitauro yakasiyana.
Chinonyanya kufadza ndechekuti hutsva huchasvika kwekuzvarwa uye hunogona kushandiswa nenzira dzakasiyana siyana dzinogoneka, mungave muresitorendi, kana mumateshi ane nhamba huru yevafambi, senhandare dzendege nezviteshi zvemabhazi.
Bluetooth LE Audio inosvika riini pamusika? 2e1c4e
With the Makaralı LE Audio uye chiyero chichangobva kuziviswa aptX Yakarasika da Qualcomm, Bluetooth audio inotaridzika kutora danho rakakura kumberi mumwedzi iri kuuya. Asi izvo zvisiri kujeka parizvino ndezvekuti zvichave zvakakodzera kutenga zvishandiso zvitsva zvachose kuti unakirwe nemabhenefiti. Webhusaiti ye Bhurawuti Inokosha Yeboka inoratidza kuti zvinogona kuitika kuti mimwe michina iripo igadziriswe kutsigira iyo itsva Bluetooth LE Audio standard.
Kazhinji, tekinoroji inongounzwa pamidziyo yeBluetooth inotsigira chizvarwa chinotevera chekubatanidza isina waya, iyo vhezheni 5.2. Kunyangwe kusati kwave nezuva rekuuya kwemidziyo mitsva inoenderana, tarisiro ndeyekuti panozopera gore tichange tave nenhau maererano nekutangwa kwemuenzaniso pamusika wepasi rose.
Onawo:
Iye zvino Spotify inotsigira vhidhiyo podcast muBrazil. Tsvaga zvese nezve chinhu chitsva ichi chakaziviswa nezuro (11).
Kunobva: vava kuda.
