Inqubekelaphambili kwezobuchwepheshe zikhona ekuphileni kwansuku zonke kwabantu, baze bafike baguqule indlela abalalela ngayo umculo. Ngalesi sizathu, uma ungomunye walabo abajabulela umculo, kodwa ungafuni okokusebenza okugxilile nenezintambo, inketho yakho engcono kakhulu izipikha ze-bluetooth.
Lawa madivayisi njengamanje adume kakhulu futhi ayamukelwa ngenxa yobulula nokuhlukahluka kokusetshenziswa kwawo. Abantu banethuba lokuzisebenzisa futhi bazithuthe ngaphakathi nangaphandle kwezindlu zabo ngazo induduzo kanye nelungelo lokungadingi ukubhekana nesistimu yezintambo.
Ngale ndlela, main Izinzuzo zokusebenzisa izipikha ze-Bluetooth yilezi: ukusetshenziswa kalula nokusebenziseka kalula sibonga ukwakheka kwayo okuhlangene nokuncane. Kulo mongo, silungiselele a Ukuqhathaniswa kwamadivayisi angcono kakhulu emakethe.
Izici okufanele uzicabangele lapho ukhetha izipikha ze-Bluetooth
Lapho uthenga noma ukhetha i- izipikha ze-bluetooth Sincoma ukuthi ucabangele izici ezithile noma izici ezizonquma ekukhetheni inketho engcono kakhulu, njenge:
Conectividad
Okokuqala, kubalulekile ukuthi ucabangele ukuxhumana kwedivayisi; ngoba ukulalela umculo ngaphandle kwezintambo kuyinto ekhululekile futhi ekhangayo. Ngaphambilini, izikhulumi ebezixhunywe yi-WiFi kuphela bezihamba phambili, kodwa lezi zikhawulelwe ezindaweni ezinjengamahhovisi noma emakhaya.
Ngalesi sizathu, lezo ezixhuma nge-Bluetooth okwamanje zibekwe phezulu kwezintandokazi ngoba zihlanganisa imakethe ebanzi. Kumele kuqashelwe ukuthi ngaphezu kwale ndlela yokuxhuma, baphinde bafake okokufaka kwe-Jack - ikakhulukazi 3.5 mm - ukufaka ikhebula noma imbobo ye-USB ukuxhuma amadivaysi akhiphekayo njengama-flash drive. Ngokufanayo, ungadlala ngokuqondile kumamemori khadi.
Ngokufanayo, kukhona ukuxhumana nge-Near Field Communication (NFC) - okuhunyushelwe ku-Spanish "eduze nenkundla yezokuxhumana" - okuwubuchwepheshe obuwusizo ngenxa yobunyoninco bokusetshenziswa kwayo; njengoba uzodinga kuphela ukusondeza umthombo womsindo nedivayisi yesipika se-Bluetooth ngaphandle kokuthi useshe.
Uhlobo lwe-Bluetooth nenguqulo
Emakethe yobuchwepheshe uzothola izinketho ezingapheli zezikhulumi ze-Bluetooth; ngakho-ke, kufanele uqaphele lapho ukhetha phakathi kwezinguqulo ezihlukene ezihlotshaniswe namaphrofayili okusebenzisa okuyisisekelo. Kubalulekile ukucabangela ukuthi inguqulo ye-Bluetooth izoba nomthelela oqondile kumkhawulokudonsa, ikakhulukazi njengoba kunamamodeli emakethe okuthi, ingxenye enkulu, angahambi ngaphansi kokucaciswa kwe-4.0. Kodwa-ke, okuhle kungaba ngu-5.0 ukujabulela izinzuzo ezithile ezifana nokuba nokuxhumana okuningana ngasikhathi sinye.
Kuyathakazelisa ukuqaphela ukuthi isigaba se-Bluetooth (1, 2, 3 noma 4) sidlala indima ebalulekile ngokobubanzi besipikha. Ngakolunye uhlangothi, iphrofayela yedivayisi ehambisanayo izonquma kokubili izici ezitholakalayo kanye nekhwalithi yomsindo oyitholayo. Ukuxhumeka nge-Bluetooth kunikeza isixhumanisi esingenantambo, nokho, amaphrofayili azonquma imisebenzi ekwazi ukuyenza njengomthombo nanjengomamukeli.
Ngale ndlela, amaphrofayili amakhulu e-Bluetooth yilawa alandelayo:
- I-A2DP: isandiso esikhulu. Isetshenziswa kakhulu ukudlulisa umsindo ngoxhumano lwe-BT.
- I-AVRCP: Ihloselwe ukulawula okukude kwemisebenzi yokudlala yomsindo.
- I-HFP: Iphrofayili ebalulekile yokusebenzisa isipikha se-hands-free futhi ukwazi ukwenza noma ukwamukela izingcingo ezivela ku-smartphone.
- I-HSP: esetshenziswa kakhulu ukwamukela okuqukethwe komsindo kuma-headphone.
Ngalesi sizathu, okusakazeke kakhulu ngaphandle kokungabaza i-A2DP sibonga ukwamukelwa kwayo okuvamile kwe-SBC, MP3 kanye ne-AAC codec; kunjalo, inqobo nje uma umthombo njengesikhulumi uyawusekela.
Umklamo
Esinye isici okufanele sicatshangelwe lapho uzokhetha izipikha ze-Bluetooth umklamo, futhi asisho nje ukuthi iyakhanga. Kubalulekile ukuthi okokusebenza okukhethayo kube nomklamo ohlangene, omnandi futhi ongazweli. Ngokuvamile, amadivayisi anikwe amandla i-Bluetooth mancane futhi ayaphatheka ukuze ukwazi ukuwahambisa futhi uwakhiphe nasendlini.
Kumele ukhumbule ukuthi ukuncishiswa kosayizi nesisindo kusho ukuthi izinzuzo ziphansi ngenxa yokusetshenziswa kwezinye izinto, kokubili kwe-casing kanye nabashayeli. Ngokuqondene nomklamo, ungathola izikhulumi ezinezibambo kanye / noma izembozo zokuyihambisa, okuyiphuzu elihle elibalulekile.
Ngokufanayo, isici sokuklama esaziswa kakhulu ukumelana namanzi nothuli; ukuze abantu abafuna ukusebenzisa idivayisi ngaphandle bangabi nankinga uma inamanzi, uthuli noma isihlabathi. Kukhona ngisho ezinye izinketho emakethe ezingangeni manzi futhi ungazicwilisa echibini noma olwandle.
Ibhetri
Ngokuvamile, izikhulumi ze-Bluetooth ezihamba phambili zinikeza ithuba lokwandisa izindawo lapho zizosetshenziswa khona ngenxa yamabhethri angaphakathi nokusetshenziswa kwamabhethri. Ngakho-ke, lesi isici esibalulekile okufanele ucatshangelwe ukuze ukwazi ukusebenzisa idivayisi ngaphandle kokuncika ngepulaki, ngisho noma ungaphakathi kwekhaya lakho.
Impela uyazibuza ukuthi ibhethri kufanele lihlale isikhathi esingakanani, futhi cishe amahora ayishumi okufanele uwafune emshinini. Yiqiniso, uma kucatshangelwa ukuthi lesi sibalo sikhonjiswe kusetshenziswa isikhulumi ku-50% wevolumu yayo ephezulu.
Ngokufanayo, lapho uthenga, cabangela izikhathi zokushaja kanye nesistimu esetshenziswa idivayisi ngayinye. Kukhona abanye abanesistimu yabo yokushaja futhi kufanele uyishaje ngekhebula lasembonini; kuyilapho kukhona ezinye ezivumela ukushaja nge-USB noma nge-microUSB esiza ukushajwa kabusha kwebhethri yangaphakathi.
Ukucaciswa kobuchwepheshe
Okokugcina, kufanele ufunde ngokucophelela futhi ubuyekeze ishidi ledatha yesikhulumi; kusukela lapho uzothola ulwazi olubalulekile oluzokhombisa ikhwalithi yomsindo. Ungathola izingcezu ezimbalwa zolwazi, ucabangela ukuthi ezine eziyinhloko yilezi ezilandelayo:
- Amandla: lesi sibalo sikhonjiswe ku-W. Kumelwe uqaphele ukuthi ungabambeleli emandleni aphezulu abakhiqizi abawanikezayo ukuze kudideke ikhasimende. Ngakho-ke, i- inani langempela okufanele licatshangelwe yi- amandla alinganiselwe o I-RMS, elimele inani eliphezulu isipika esingaliphatha ngaphansi kwezimo zokudlala ezifanele.
- Ibanga lemvamisa: Ikutshela inani lefrikhwensi, kokubili ubuningi nobuncane, isikhulumi esaklanyelwe ukukhiqiza kabusha. Mayelana nalokhu, kungaba ngcono ukuba nemvamisa ebanzi maqondana nezivamile.
- Impedance: Kuqukethe ukumelana nesistimu okumele iphikisane nokudlula kwamandla, okumele kube phansi ngangokunokwenzeka. Lolu wuphawu oluhle lwekhwalithi iyonke yedivayisi.
- Inani lamashaneli nosayizi wabashayeli: inani lamashaneli alihumushi kwikhwalithi esizoyithola, kodwa kunalokho linikeza izinketho eziningi. Ngokuvamile, emakethe uzothola amasistimu angu-2.0 noma angu-2.1. Ngakolunye uhlangothi, ngokuphathelene nobukhulu babashayeli - kungakhathaliseki ukuthi i-passive noma iyasebenza - iyisihluthulelo uma kuziwa kuma-subwoofers. Ezincane azinikezi ithuba elihle lokukhiqiza kabusha ama-bass.
Ngaphakathi kwalo mongo, amandla awakwazi ukucatshangelwa ngokwawo ngoba asiza ukwazi izinga lokucindezela komsindo lapho idivayisi ihamba khona. Ngakho ivolumu ephezulu etholiwe izoncika ekuhlanganisweni kwamandla ane-impedance kanye nebanga lesipikha.
Khumbula okunye ukucaciswa kobuchwepheshe okusiza ukuthuthukisa ikhwalithi yomsindo: ukucubungula isignali yomsindo wedijithali, eyaziwa kangcono ngokuthi DSP. Lesi sici sibaluleke kakhulu uma sisetshenziswa ngamavolumu aphezulu, njengoba sinciphisa ukuhlanekezela okungenzeka ngezipikha ezinamandla kodwa ezihlangene.
Izipikha ezi-5 ezihamba phambili ze-Bluetooth zango-2023
Kuso sonke isihloko sikhulume nge izipikha ze-bluetooth nezici okufanele uzicabangele lapho ukhetha eyodwa ongayithenga. Ngalesi sizathu, ngokusekelwe kokuhlangenwe nakho kwethu, ukuhlaziya kanye nokuhlolwa kwabasebenzisi, sine-a eziphezulu ezingu-5 zamadivayisi angcono kakhulu emakethe; sicabangela ikhwalithi, intengo, ukuklama, ibhethri, uxhumano nokumelana, sizosuka endaweni yesi-5 siye ku-1 ngokwehla:
Ukushaja kweJBL 5
Emakethe, i-JBL Charge 5 ingenye yezinketho eziphathwayo ezihamba phambili ngenxa yokwakhiwa kwayo okuqinile ngamarabha ekugcineni okuhlinzeka ukuvikela ukushaqeka. Ngaphezu kwalokho, Ayinazintuli, ayinamanzi futhi inobukhulu obungaphezudlwana kwe-span. Ngakho ungakwazi ukuyihambisa ezindaweni ezifana nokukhempa, ulwandle, amapaki nokunye.
Mayelana nomsindo, ihlinzeka ngekhwalithi enhle enobukhona bebhesi eningi, enikeza a Amandla we-40W lokho kuzokuvumela ukuthi ulalele ngevolumu egcwele ngaphandle kokuhlanekezela umsindo. Ngakolunye uhlangothi, ixhuma kuphela nge Inguqulo ye-Bluetooth 5.1 futhi uye Imbobo yokushaja yohlobo C lwe-USB.
Lesi sipika sinobuchwepheshe obubizwa ngokuthi I-Partyboost enikeza inketho yokuxhumana nezinye izikhulumi ze-JBL (I-JBL FLip 5 noma i-JBL Xtreme 3) ukunikeza umsindo ukugqama okukhulu nomsindo kusitiriyo. I-plus evumelana nayo yi- ukuzimela cishe kwamahora ayisithupha.
I-JBL Charge 5 - Isipikha ...UMarshall Stanmore II
El UMarshall Stanmore II Itholakala kwabangu-4 abaphezulu ngenxa yezizathu ezimbalwa, uma uthi nhlá ukwakheka kwayo kuyamangalisa futhi kunhle, kulingisa ukubukeka kwama-amps esiginci sikaMarshall; okuyi-retro ngokuphelele - i-vintage eyakhelwe ngokhuni okungenzeka ingathandeki kubasebenzisi abafuna imiklamo yesimanje.
Ikhwalithi yomsindo yinhle ngokwedlulele, kungathiwa iyindlela engcono kakhulu kwabangu-5 abaphezulu esibalungiselele; ngoba umsindo wayo uhlanzekile, ulinganisela futhi unamandla anele okusetshenziswa ngokwesilinganiso ekhaya. Ibuye ibe nesilinganisi ngokusebenzisa izinkinobho noma ngohlelo lokusebenza.
Mayelana nokuxhumana, iyatholakala uxhumano lwe-analog nge-Jack ne-Bluetooth 5.0. Kodwa-ke, le divayisi ekhangayo inesici ngokumelene nayo okufanele uyicabangele ngoba ayinayo ibhethri eyakhelwe ngaphakathi, ngakho-ke, kufanele uhlale uxhumeke kusokhethi.
Ngokwengxenye yalo, uhlelo lokusebenza alunawo amaphuzu omsebenzisi angcono kakhulu, kodwa lufeza umsebenzi wokwenza isipikha sisebenze, ukusilinganisa nokwenza kusebenze imodi yokulinda. futhi unayo Ukusebenza kwe-Multihost okukuvumela ukuthi uxhume amadivayisi amabili ngasikhathi sinye.
Marshall Somlomo...I-Bose SoundLink Revolve+ II
Isikhundla senombolo yesithathu esilinganisweni sihlala kuso I-Bose SoundLink Revolve+II, okuyisizukulwane sesibili se-SoundLink. Ngokuyisisekelo, inguqulo enkulu futhi esindayo enikeza amandla omsindo engeziwe kanye nemvamisa ye-bass ebalulekile.
Kufanele kuqashelwe ukuthi ukwanda kosayizi wayo akusho umhlatshelo ngomklamo wayo obheja ngokuphatheka; Ibuye ibe nesibambo sendwangu esishintshashintshayo esenza kube lula ukusiphatha noma ukulenga noma yikuphi. Uma kuqhathaniswa nezinguqulo zayo zangaphambilini, ithuthukise ukubukeka kwe ukumelana kwamanzi nesitifiketi se-IP55 nokuzimela amahora angu-17.
Ngokwengxenye yayo, ukuxhumana kwethula ezinye izindlela ezimbalwa, njengokuthi: 3.5 mm Jack uxhumano, Bluetooth 4.2, NFC kanye microUSB. Ngokufanayo, inikeza ithuba lokuyisebenzisa i-hands-free izingcingo kanye iphethwe ngohlelo lokusebenza lwe-Bose Connect.
Bose Bluetooth Isipikha...I-Ultimate Ears Megaboom
Esimeni sesibili sezinga le- Izipikha ze-Bluetooth ezihamba phambili i-Ultimate Ears Megaboom 3 enomunye wemiklamo ecelwe kakhulu abalandeli bala madivayisi. Idizayini yayo i-cylindrical, ihlakaniphile futhi inhle, okwenza ibe enye yezinto ezihlangene kakhulu futhi ezenziwe kahle.
Ngaphezu kwalokhu, ukwakhiwa kwayo kuklanyelwe ukuthi kube ngaphandle komgwaqo futhi kungangenwa yi-shockproof, ngakho-ke ngeke ube nenkinga yokuyihambisa usuka kwenye indawo uye kwenye. Ngokunjalo, Ine-IP67 ukumelana nothuli namanzi..
Ngokuqondene nomsindo, unama-bass agcizelelwe kakhulu kunezinguqulo zawo zangaphambilini namandla amahle akuvumela ukuthi ulalele ngevolumu ephezulu ngaphandle kokuhlanekezela. Ngokulandelayo, yakhiwe ngo-a umsindo wendawo 360 okuvumela umsindo ukuthi uphume kuzo zonke izinhlangothi hhayi nje ngendlela yomugqa.
Nokho, mayelana nokuxhumana inikeza kuphela uxhumano nge-Bluetooth. Le divayisi ingasebenza ngohlelo lokusebenza ukuze ujabulele imisebenzi yesilinganisi futhi uyivule noma uyivale cishe. Ukuzimela kwayo kuyathandeka, ngoba ine- Ukusebenza kwamahora angama-20.
I-Ultimate Ears Megaboom 3 ...JBL Xtreme
Ekugcineni, i I-JBL Xtreme 3 qedela izinga le izikhulumi ezinhlanu eziphezulu izethula njengesixazululo sokuthandwa okunzima kakhulu mayelana nomsindo. Ukwakhiwa kwayo kuqinile, kuhlangene, kuqinile futhi kunezivikeli zenjoloba ekugcineni kwayo.
Ubukhulu bayo abukho ukuthi buncane noma bulula, ngakho-ke abuthinti amandla ayo okuphatheka; njengoba ihlanganisa nebhande lezokuthutha ukuze kube lula. Ngokuqondene nomsindo, unokunikezwa okuhlanzekile, ngaphandle kokuhlanekezela kanye nama-bass aphinyiselwe kahle.
Ngokufanayo, Igunyazwe IP67 ukumelana nothuli namanzi., ukuze ukwazi ukuyijabulela ngaphandle ngaphandle komkhawulo. Ngakolunye uhlangothi, mayelana ne- Okunikezwayo kokuxhumana: I-Bluetooth 5.1 nokokufaka okuyisizayo kwekhebula le-Jack. Le divayisi inomsebenzi I-Power Banki ekuvumela ukuthi ushaje noma iyiphi ifoni ngokuyixhuma kusipika nge-USB. ISu ukuzimela kunokusebenza kwamahora ayi-15.
I-JBL Xtreme 3 - Isikhulisazwi...Sifinyelele ekupheleni kokuphezulu kwethu, siyajabula ukukunikeza lonke ulwazi oludingayo ngaphambi kokuba wenze isinqumo sokuthi iyiphi imodeli ongayithenga. Futhi khumbula, nquma leyo ekufanele kakhulu kanye nezidingo zakho.