Key Takeaways
- Urbanista's Seoul wireless earbuds muaj hom qis-latency rau kev ua si.
- Bluetooth headphones yuav tsis poob mus rau xoom ncua.
- Qhov kev xaiv zoo tshaj plaws rau xoom-latency gaming thiab suab paj nruag muaj pes tsawg leeg yog ib khub ntawm lub mloog pob ntseg zoo qub.
Urbanista lub txias tshiab wireless Seoul earbuds ua haujlwm zoo li txhua lub pob ntseg wireless, nrog rau ib qho tshwj xeeb ntxiv: hom qis-latency uas cog lus tias yuav txiav tawm qhov kev ncua sij hawm uas ua rau kev ua si ntxhov siab nrog lub mloog pob ntseg wireless. Tab sis txoj hauj lwm lawv tab tom sim ua tsis tau.
Bluetooth lub mloog pob ntseg tsuas yog zoo heev, thiab Bluetooth earbuds yog qib siab dua qhov ntawd. Lawv zaum snug hauv koj pob ntseg, thiab lawv cov xov hlau uas tsis muaj nyob yuav tsis tuaj yeem ntes ntawm lub hnab ev ntawv pluaj, tsis txhob tawm tsam cov khaub ncaws thiab ua lub pob ntseg rau hauv koj pob ntseg, thiab tsis txhob tangled hauv koj lub hnab ris.
Lawv suab zoo, cov roj teeb siv sijhawm ntev txaus, thiab qee lub npe txawm tias muaj qhov zoo nkauj augmented-kev muaj tiag tricks txog lawv lub tes tsho ua piv txwv. Tab sis ib yam uas Bluetooth tsis tuaj yeem ua tsis tau, puas tau ua yog tshem tawm qhov kev ncua.
"Kev ncua ntawm ib qho kev sib kis ntawm Bluetooth tshwm sim vim hais tias cov ntaub ntawv suab yuav tsum tau encoded rau kev hloov thiab tom qab ntawd txiav txim siab thaum nws tau txais. Txawm hais tias koj ua dab tsi, yuav muaj qee qhov qeeb los ua qhov no," Christen Costa, CEO ntawm Gadget Review, hais rau Lifewire ntawm email.
Latency
Qhov ncua sij hawm no tseem hu ua latency. Nws tsis yog tshwm sim los ntawm kev xa xov wireless xwb-muaj latency-dawb txoj hauv kev ua qhov ntawd.
"Kev xa cov ntaub ntawv siv Bluetooth yuav tsum tau ntim cov ntaub ntawv nrog cov khoom siv nyiaj siv ua haujlwm rau hauv cov kwj deg," tus kws tshaj lij xov tooj cua Sam Brown tau hais rau Lifewire ntawm email. "Tom qab ntawd xa cov kwj ntawm cov kwj ntawm ib qho thiab xoom saum huab cua uas siv cov txheej txheem kev hloov kho nyuaj. Qhov no yog txhua yam ua tiav los xyuas kom ntseeg tau tias kev sib kis thoob plaws huab cua, kev ua haujlwm ntawm ob lub transmitter thiab receiver, rau ob lub pob thiab unpack cov khoom no, ua rau latency uas yuav xyaum tsis tau xoom."
Kev ncua ntawm ib qho kev sib kis ntawm Bluetooth tshwm sim vim hais tias cov ntaub ntawv suab yuav tsum tau encoded rau kev hloov thiab ces txiav txim siab thaum nws tau txais.
Kev mloog nkauj lossis podcasts, qhov no tsis muaj teeb meem. Qhov kev ncua tsuas yog pom thaum koj nias ua si thiab luv heev uas koj yuav tsis pom nws. Nrog rau cov yeeb yaj kiab, koj lub computer tuaj yeem ncua sijhawm cov kwj video kom haum rau Bluetooth suab qeeb, yog li lub suab thiab video nyob rau hauv zoo meej sync.
Tab sis nrog kev ua si thiab suab paj nruag-tsim apps, txawm tias qeeb me me yog pom tau. Yog tias koj coj mus rhaub tus yuam sij piano hauv GarageBand, koj cia siab tias yuav hnov lub suab tam sim ntawd. Txawm tias ncua sij hawm me me yuav ua rau koj vwm. Ib yam li kev ua si. Cov suab paj nruag keeb kwm yav dhau suab zoo, tab sis txhua yam suab cuam tshuam rau koj qhov kev ua ntawm qhov screen yuav zoo ib yam tsis sib xws.
Urbanista's gaming hom siv qhov qis-latency codec (encode-decode) kom tau txais qhov ncua sij hawm mus txog 70 milliseconds, uas suab luv tab sis tseem loj heev. Hauv 70ms, suab tuaj yeem mus yuav luag 60 ko taw. Yog tias koj puas tau pom qhov qeeb ntawm cov neeg hais lus nyob ze thiab nyob deb ntawm kev hais kwv txhiaj nyob, nws yog tib txoj cai.
Kev xaiv
Hais txog kev hais kwv txhiaj nyob, cov neeg ntaus suab paj nruag tau nyob ib puag ncig qhov kev ncua no ob peb txoj hauv kev. Txoj kev qub yog kom muaj cov neeg hais lus nyob rau ntawm theem, ua kom nrov nrov, yog li lawv yog lub hauv paus rau lub suab paj nruag. Txoj kev niaj hnub no yog siv tshwj xeeb wireless pob ntseg, hu ua Hauv Pob Ntseg Saib (IEM). Qhov txawv yog tias IEMs tsis yog digital. Lawv siv cov xov tooj cua qub qub, uas yuav tsum tsis muaj kev hloov pauv digital thiab taug kev ntawm lub teeb nrawm, i.e., txoj kev, txoj kev ceev tshaj lub suab.
"IEMs muaj latency ntawm ib ncig ntawm 5 ms lossis tsawg dua, thaum Bluetooth Aptx muaj qhov latency uas yog rau lub sijhawm siab. Yog li, hais txog latency, IEMs zoo dua," hais Brown.
Cov no zoo rau cov neeg ntaus suab paj nruag, tab sis lawv ua tsis tau zoo thiab tseem kim piv rau cov neeg siv khoom siv lub mloog pob ntseg rau kev ua si. Tsis tas li ntawd, Brown hais tias, gamers nyiam tshaj lub pob ntseg pob ntseg, thiab IEMs zoo li pob ntseg. Cov lus teb, yog li ntawd, yog ib qho uas koj yuav tsis xav hnov: Hlau.
"Lub mloog pob ntseg yog qhov xoom latency tiag tiag thiab muaj zog rau cov khoom qub xws li xov tooj cua cuam tshuam uas tuaj yeem cuam tshuam cov tshuab wireless," Brown hais. "Qhov kev poob qis, tau kawg, yog qhov tsis muaj kev txav mus los uas tshwm sim los ntawm kev sib txuas."
Hlau muaj lawv qhov tsis zoo. Lawv tangle. Lawv tuaj yeem ntes tau. Tab sis rau kev sib kis tsis tau zoo, rau tam sim, xoom-latency mloog, thiab rau kev ntseeg tau, lawv tsis tuaj yeem raug ntaus. Wired cov kaus poom yuav tsis poob ib qho kev sib txuas, roj teeb tawm, lossis sim txuas rau koj lub iPad es tsis txhob siv koj lub iPhone.
Lawv kuj tseem pheej yig dua li lawv qhov sib npaug ntawm Bluetooth thiab, thaum Bluetooth suab zoo tau txais txiaj ntsig zoo nyob rau xyoo tas los no, xaim tseem tuaj yeem ua suab zoo dua. Lawv tsuas yog tsis txias. Tab sis tej zaum qee lub sij hawm tsis ntev, yuav muaj kev txhawb siab, zoo li nrog cov yas, cov ntawv kaw, thiab zaj duab xis.
