Tomas Chlebek IPhone yoyamba inali (mwa zina) yapadera chifukwa inali ndi 3,5mm audio jack. Ngakhale kuti idayikidwa mozama pang'ono mu chipangizocho ndipo nthawi zambiri kunali kofunikira kugwiritsa ntchito adaputala, idakali m'modzi mwa apainiya omvera nyimbo kuchokera pamafoni am'manja. IPhone 7 imapita mbali ina. Kodi zimenezi zikutanthauza chiyani?
Chojambulira choyimira, 6,35mm audio input/output monga tikudziwira lero chinayamba chakumapeto kwa 1878. Mabaibulo ake ang'onoang'ono a 2,5mm ndi 3,5mm anayamba kugwiritsidwa ntchito kwambiri mu mawailesi a transistor m'zaka za m'ma 50 ndi 60 ndipo jack 3,5 mm inayamba kulamulira msika wama audio pambuyo pakufika kwa Walkman mu 1979.
Kuyambira nthawi imeneyo, yakhala imodzi mwazinthu zamakono zomwe zimagwiritsidwa ntchito kwambiri. Imapezeka muzosintha zingapo, koma mtundu wa stereo wokhala ndi olumikizana atatu umapezeka nthawi zambiri. Kuphatikiza pazigawo ziwirizi, zitsulo za millimeter zitatu ndi theka zimakhalanso ndi zolowetsa, chifukwa chomwe maikolofoni amathanso kulumikizidwa (monga EarPods ndi maikolofoni kwa mafoni) komanso omwe amapereka mphamvu ku zipangizo zolumikizidwa. Ndi mfundo yophweka kwambiri, yomwenso ndi pamene mphamvu zake ndi kudalirika zimagona. Ngakhale Jack sanali apamwamba Audio cholumikizira kupezeka pamene mbiri, lonse izo zinatsimikizira kuti kwambiri, amene akadali mpaka lero.
Kugwirizana kwa jack sikungayerekezedwe mopambanitsa. Komabe, kupezeka kwake muzinthu zonse za ogula komanso zosawerengeka zamaluso zotulutsa mawu sizimapangitsa kuti ntchito ikhale yosavuta kwa opanga mahedifoni, oyankhula ndi maikolofoni ang'onoang'ono. M'malo mwake, itha kuwonedwa ngati chinthu cha demokalase mdziko laukadaulo, makamaka pazida zam'manja.
Pali oyambitsa ambiri ndi makampani ang'onoang'ono aukadaulo omwe amapanga zida zamitundu yonse zomwe zimalumikiza jack 3,5mm. Kuchokera ku maginito owerengera makadi kupita ku ma thermometers ndi mita yamagetsi yamagetsi kupita ku ma oscilloscopes ndi makina ojambulira a 3D, zida zonsezi zikanapanda kukhalapo ngati panalibe mulingo wopezeka mosavuta- kapena mulingo wodziyimira papulatifomu. Zomwe sizinganenedwe, mwachitsanzo, zingwe zolipiritsa, ndi zina.
Kulimbana ndi tsogolo molimba mtima?
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Chifukwa chake Apple idaganiza zongopita "m'tsogolo" pankhani ya mahedifoni, komanso zida zina zambiri (zomwe tsogolo lawo silingakhalepo). Pa siteji, Phil Schiller adatcha chisankho ichi inde molimba mtima. Mosakayikira anali kunena za zomwe Steve Jobs adanenapo za Flash: "Tikuyesera kupanga zinthu zabwino kwa anthu, ndipo tili ndi kulimba mtima pazikhulupiliro zathu kuti ichi sichinthu chomwe chimapangitsa kuti chinthucho chikhale chopambana, ife." sindidzaika mmenemo.
"Anthu ena sangakonde ndipo adzatinyoza [...] koma titenga izi ndikuyang'ana mphamvu zathu pa matekinoloje omwe tikuganiza kuti akukwera ndipo adzakhala oyenera makasitomala athu. Ndipo inu mukudziwa chiyani? Amatilipira kuti tipange zosankhazo, kupanga zinthu zabwino kwambiri. Ngati tipambana, adzagula, ndipo ngati talephera, ndiye kuti sadzagula, ndipo zonse zidzathetsedwa.'
Zikuwoneka kuti mawu omwewo anganenedwe ndi wina (Steve Jobs?) Komabe, monga akutsutsa John Gruber, Flash inali nkhani yosiyana kwambiri ndi jack 3,5mm. Sizimayambitsa mavuto, m'malo mwake. Flash inali ukadaulo wosadalirika wokhala ndi mikhalidwe yoyipa kwambiri pakugwiritsa ntchito mphamvu, magwiridwe antchito komanso chitetezo.
Jack ndi waukadaulo pang'ono, koma, pamaso pa anthu wamba, alibe mikhalidwe yoyipa mwachindunji. Chokhacho chomwe chingatsutsidwe ponena za izo ndi chiwopsezo chake cha kuwonongeka kwa makina chifukwa cha mapangidwe ake, mavuto omwe angakhalepo ndi kufalitsa kwa chizindikiro m'mabokosi akale ndi majekesi, komanso phokoso losasangalatsa nthawi zina pamene akugwirizanitsa. Choncho chifukwa chosiya jack chiyenera kukhala ubwino wa njira zina, osati zovuta zake.
Kodi pali china chake chabwino m'malo mwa jack 3,5mm?
Jack ndi analogi ndipo amatha kupereka mphamvu zochepa. Chizindikiro chomwe chimadutsa cholumikizira sichingasinthidwenso kwambiri, ndipo womvera amadalira hardware ya wosewera pamtundu wa audio, makamaka amplifier ndi digital-to-analog converter (DAC). Cholumikizira cha digito monga Mphezi chimalola kuti zida izi zikhazikitsidwenso ndikupereka zotulutsa zapamwamba kwambiri. Kwa izi, ndithudi, sikoyenera kuchotsa jack, koma kuchotsa kwake kumalimbikitsa wopanga kuti apange matekinoloje atsopano.
Mwachitsanzo, Audeze posachedwapa adayambitsa mahedifoni omwe ali ndi amplifier ndi chosinthira chomwe chimapangidwira muzowongolera ndipo amatha kutulutsa mawu abwinoko kuposa mahedifoni omwewo okhala ndi jack 3,5mm analogi. Ubwino umapitilizidwa bwino ndi kuthekera kosinthira ma amplifiers ndi otembenuza molunjika kumitundu ina yam'mutu. Kuphatikiza pa Audeza, mitundu ina yabwera kale ndi mahedifoni a Mphezi, kotero palibe chifukwa chodera nkhawa kuti sipadzakhalanso chosankha m'tsogolomu.
Mosiyana ndi izi, kuipa kogwiritsa ntchito cholumikizira mphezi ndikusagwirizana kwake, komwe kumakhala kofananira ndi zolumikizira za Apple. Kumbali ina, adasinthira ku tsogolo la USB-C la MacBook yatsopano (pakukulitsa komwe adatenga nawo gawo), koma kwa ma iPhones amasiyabe mtundu wake, womwe amaupatsa chilolezo ndipo nthawi zambiri umapangitsa chitukuko chaulere kukhala chosatheka.
Ili mwina ndiye vuto lalikulu kwambiri ndi lingaliro la Apple lochotsa jack 3,5mm - silinapereke njira ina yamphamvu yokwanira. Ndizokayikitsa kwambiri kuti opanga ena asinthe ku Mphezi, ndipo msika wamawu ugawika. Ngakhale titaganizira za Bluetooth ngati mtsogolo, nthawi zambiri imakhala pa mafoni omwe ali nayo kale - zida zina zambiri zomvera zimangogwiritsa ntchito kulumikiza mahedifoni, kotero sikungakhale koyenera kuigwiritsa ntchito - ndipo palinso kugwa mu kuyanjana. Pachifukwa ichi, zikuwoneka kuti momwe zinthu ziliri pamsika wamakutu zidzabwereranso momwe zinalili kusanabwere mafoni amakono amakono.
Komanso, zikafika pakulumikiza mahedifoni opanda zingwe ku mafoni a m'manja, Bluetooth sinali yabwino kuti isinthe chingwecho. Mitundu yaposachedwa yaukadaulo iyi sayeneranso kukhala ndi vuto ndi mtundu wamawu, koma palibe pafupi ndi omvera okhutiritsa amitundu yopanda kutaya. Komabe, iyenera kupereka phokoso lokwanira la mtundu wa MP3 wosachepera ndi bitrate wa 256KB/s.
Mahedifoni a Bluetooth nawonso azikhala ogwirizana kwambiri padziko lapansi la smartphone, koma zovuta zamalumikizidwe zidzabuka kwina. Popeza Bluetooth imagwira ntchito pafupipafupi monga matekinoloje ena ambiri (ndipo nthawi zambiri pamakhala zida zambiri zolumikizidwa ndi Bluetooth pafupi kwambiri), madontho azizindikiro amatha kuchitika, ndipo poyipa kwambiri, kutayika kwa chizindikiro komanso kufunikira kokonzanso.
Apple u ma AirPods atsopano amalonjeza kukhala odalirika pankhaniyi, koma kudzakhala kovuta kuthana ndi malire ena aukadaulo a Bluetooth. M'malo mwake, malo amphamvu kwambiri a AirPods ndi kuthekera kwakukulu kwa mahedifoni opanda zingwe ndi masensa omwe amatha kumangidwamo. Ma Accelerometers sangagwiritsidwe ntchito kusonyeza ngati foni yam'manja yachotsedwa khutu, koma imathanso kuyeza masitepe, kuthamanga, ndi zina zotero. Zomwe zinali zosaoneka bwino komanso zosadalirika za Bluetooth zopanda manja zingathe kusinthidwa ndi zomvera zomveka bwino kwambiri, zomwe, zofanana. kwa Apple Watch, ipangitseni kuti ikhale yothandiza komanso yosangalatsa yolumikizana ndiukadaulo.
Chifukwa chake chojambulira chamutu cha 3,5mm ndichakale kwambiri, ndipo zokangana za Apple kuti kuchotsa jack kwa iPhone kumapereka mwayi kwa masensa ena (makamaka Taptic Engine chifukwa cha batani la Home) ndikuloleza kukana madzi odalirika. zofunikira. Palinso matekinoloje omwe ali ndi kuthekera kosintha bwino ndikubweretsa zopindulitsa zina. Koma aliyense wa iwo ali ndi mavuto ake, kaya ndizosatheka kumvetsera ndi kulipiritsa nthawi imodzi, kapena kutaya mahedifoni opanda zingwe. Kuchotsedwa kwa jack 3,5mm kuchokera ku iPhones zatsopano kumawoneka ngati imodzi mwazomwe zimasunthidwa ndi Apple zomwe zimayang'ana kutsogolo kwenikweni, koma osachita mwaluso kwambiri.
Zomwe zikuchitika, zomwe sizingabwere usiku umodzi, zikuwonetsa ngati Apple inali yolondola. Komabe, sitidzawona kuti iyenera kuyambitsa chigumukire ndipo jack 3,5mm iyenera kukonzekera kuthawa kutchuka. Ndizokhazikika kwambiri muzinthu mamiliyoni ambiri padziko lonse lapansi chifukwa cha izi.
Nkhani yabwino. Payekha, sindikufuna kusiya mahedifoni a waya kuti nditonthozedwe. Safuna kundilipiritsa nthawi zonse kuti ndisamalire kumene iwo ali ndi kulipira zambiri kwa iwo. Kumbali inayi, ndi tsogolo lowala, makamaka kwa ogwiritsa ntchito wamba. Kwa audiophile yomwe ikufuna khalidwe lapamwamba kwambiri, zingakhale bwino kupita ndi zochepetsera kapena mphezi, zomwe, ndithudi, sizimagwirizanitsa kwina kulikonse :/ i.e. Mac etc.
Chifukwa cha Back to School, ndili ndi mahedifoni amtundu wa Beats 2. Ndiyenera kunena kuti batire imakhala masiku angapo ndipo ndimagwiritsa ntchito maola angapo patsiku. Zowona, kumenyedwa kwatsopano kudzabwera ndipo ndani akudziwa kuti phokoso la 3d lidzabweretsa chiyani, Kuletsa phokoso lachangu? Kudzakhala kuphulika, sizikundivutitsa kuti wina ali ndi mahedifoni akale ndipo akufuna kuwagwiritsa ntchito pa iPhone yatsopano. Zikuwoneka kwa ine ngati wina akufuna kuyika DVD kapena VHS mu Bluray.
Ngati wina ali ndi mahedifoni opangidwa ndi 3,5 mm jack kwa zikwi makumi atatu, ndikuganiza kuti fanizoli lidzawoneka lachilendo kwa iye :-) Ndizowona kuti munthu wotere amatha kugwiritsa ntchito chosinthira chakunja ndi amplifier, zomwe zimalumikizidwa iPhone mulimonse Mphezi, koma ngati satero, wasowa mwayi.
Kotero munthu amene ali ndi DVD sadzakhala ndi imodzi yokha. Ndikudziwa angapo otolera amene DVD laibulale ndi ofunika pa 30 zikwi. Mwachidule, anthu oterowo ali ndipo adzakhala, komabe, ochepa mwa iwo ayenera kuyembekezera kuti adzakhala opanda pake poyerekeza ndi ambiri, mwachitsanzo chifukwa chakuti doko lofunidwa lidzasowa. Msika udzakhalanso ndi osewera ndi zida zomwe zimayang'ana mwachindunji kwa iwo.
chifukwa chiyani ayenera kumwetulira pomwe adaputala ya iphone 7 ili m'bokosi ;-)
Kulipira opanda zingwe kumakhala ndi zovuta zake mukangodziwa zamtundu wake komanso mtengo wake. Jack 3,5 ndiye muyezo osati chifukwa ndi wanzeru, ndi muyezo chifukwa umabweretsa chiŵerengero chabwino kwambiri cha mtengo/magwiridwe. Komabe, Apple ikuyang'ana mtundu umodzi wa anthu - omwe ali ndi ndalama zokwanira koma khalidwe ndi mawu chabe kwa iwo - amasamala kwambiri za mtunduwo.
Izi mwina ndi momwe zilili ndi mahedifoni opanda zingwe, koma ndikuganiza / mwachiyembekezo momwe zinthu zilili / zikhala zosiyana ndi Mphezi.
Ndikukayika kuti padzakhala mahedifoni amphezi omwe mungagule 150 CZK. Osati kuti ndine wokonda iwo, koma atanditumizira Klipsch X4i, ndidagula imodzi pafupifupi 200 CZK panthawi yonseyi. Koma BT yotsika mtengo kwambiri idzakhala ya 800, - ndipo sindingayerekeze kuganiza za mphezi chifukwa wopanga aliyense adzafunikabe kugula laisensi ku Apple. Ndipo ndikuganiza kuti ichi ndi chimodzi mwazolimbikitsa zawo. Iwo ndi oyipa kwambiri.
Makamaka, ine ndikuganiza Jack mbisoweka kwa iPhone chifukwa ankafuna mafoni msika ndipo sakanakhoza kusuntha kulikonse. Chifukwa chake apulo adayeneranso kugunda khoma ndi mutu wake ndikubwera ndi "zatsopano zatsopano"
Ndi SIMKAMA anthu anatukwananso..
Sindikumvetsa chifukwa chake sanapatse anthu kusankha. Akadasiya jack ndikubweretsa mwayi wolumikiza mahedifoni kudzera pamphezi, koma mwina aliyense angadane nazo :D
Chonde konzani typo ya chaka chomwe chojambulira mawu chinayambitsidwa...ndikuganiza kuti simunali mu 1878. ;)
Malinga ndi zomwe zilipo, jack yayikulu, yotalika inchi idagwiritsidwa ntchito koyamba mu 1878.
Ndizowona, zidapangidwa poyambira malo osinthira matelefoni, omwe ali ndi manja, pomwe mizere yosatha ya azimayi idakhala ndikulumikiza kuyimba kulikonse pamanja :-)
Mwayiwalanso zinthu ziwiri zofunika kwambiri:
1, DRM - kutulutsa kwa digito kumayendetsedwa bwino kwambiri ndipo Apple imatha kupha mphezi mokongola, pomwe ndi analogi mutha kulumikiza chilichonse chomwe mukufuna. Vuto la bluetooth ndiloti nthawi zonse pali miyezo yatsopano ndipo imakula mofulumira. Mukhoza kugula mahedifoni apamwamba ndi madalaivala abwino kwa zikwi zingapo, koma patapita zaka zingapo mudzapeza kuti chinachake chiri bwino kwambiri. Ngati muli ndi ma analogi apamwamba kwambiri, mahedifoni anu sakhala akale kwambiri.
2. Ubwino wa jack poyerekeza ndi mphezi, mwachitsanzo, ndikuti ndi omnidirectional. Apple idadzitamandira kuti mphezi inali yolunjika pomwe idakhazikitsidwa, zomwe zinali zabwino poyerekeza ndi microUSB kapena cholumikizira chakale, koma jack ndi yabwino kwambiri pa izi.
Ponseponse, zikuwoneka kwa ine kuti kuchotsedwa kwa jack kumatha kubweretsa zabwino, koma ndikuganiza kuti zinthu zonse zitha kusungidwa mu iPhone ngakhale jack ikusungidwa. Ndikuganiza kuti kuyesa kwa Apple pa yankho lina laumwini kunapambana pano, ndikuti palibe chomwe wogwiritsa ntchito ayenera kusangalala nacho.
Ndinasintha kuchoka pa Windows kupita ku OS X makamaka chifukwa cha Logic Pro X, ndipo zikuwoneka kwa ine kuti opanga ambiri (ndithudi ku US) amagwiritsanso ntchito Macs. Ichi ndichifukwa chake sindikumvetsetsa lingaliro lakuchotsa jack 3,5 mm konse. Kapena mwina mudawonapo wina wopanda zingwe mu studio. mahedifoni?
Nkhani yabwino Zikomo. Ndiyeneranso kuyamika ndemangazo. Amuna, chikhalidwe chapamwamba cha zokambirana. Zikomo
Ngati anthu apatsidwa kusankha, PALIBE CHILICHONSE CHIDZApita PALIPONSE: "Ndikadafunsa anthu zomwe akufuna, angafune hatchi yothamanga!" Nthawi zina zimatengera kulimba mtima ndi mphamvu ndipo sizimayenda bwino. Ndiye kulimba mtima ndi mphamvu zimafunika kawiri. Apple ndi mtundu wamphamvu kwambiri, uli ndi chithunzi chachikulu, chithandizo chamakasitomala ndipo zogulitsa zake zili pamlingo woti zitha kukwanitsa kuyesa kotere. Sindikudziwa kampani ina iliyonse yomwe ingachite izi. Nthawi zonse pamakhala kudikirira zomwe Apple ibwera nazo, ndiye kuti dziko limatsutsana kwa nthawi yayitali, ndipo pakadali pano ena amatengera mwakachetechete. Nthawi zina ndimapukusanso mutu, koma ndimawavomera komanso kuwakhulupirira.
Inemwini, ndimakwiyitsidwa kwambiri ndi jack audio ya 3,5, yomwe ili pa iPhone 6s, mwachitsanzo, ndakhala ndi 6s kwa miyezi isanu, ndimagwiritsa ntchito mahedifoni pang'ono ndipo thupi la iPhone limakanda mozungulira jack. Izi sizichitika kwa anthu omwe ali ndi 5, doko la Mphezi limatetezedwa mozungulira ndi mtundu wina wachitsulo kapena chinachake. :-(