Sanibonani bakwethu.
Ngesihloko sokugcina siqede uchungechunge lokubuyekezwa kwamafoni wedeskithophu, manje siphakamisa ukuthi sikhulume ngama-headphone anikezwe inkampani yethu. Ake siqale ngemodeli yehedisethi ye-DECT I-Snom A170. Buka ividiyo emfushane mayelana namahedisethi bese uqala ukufunda!
I-DECT ejwayelekile
"Kungani DECT?", umfundi cishe uzosibuza. Ake sibheke izinga le-DECT lilonke kanye nezinzuzo zalo kanye nokubi uma kuqhathaniswa nezinye izinketho ezingase zibe khona.
I-DECT (I-Digital Enhanced Cordless Telecommunication) ubuchwepheshe bokuxhumana obungenazintambo kumafrikhwensi angu-1880-1900 MHz. Ubuchwepheshe okwamanje busakazeke kakhulu ezixazululweni zamafoni angenantambo asekhaya nawehhovisi, kanye namahedisethi angenawaya. Ukuduma kwe-DECT yokudlulisa ngezwi kungenxa yezinto ezimbalwa:
- Izinga le-DECT ekuqaleni laliklanyelwe ngqo ukudluliswa kwezwi futhi lisetshenziselwa le njongo kuphela. Lokhu kusho ukuthi asikho isidingo sokucabanga ngokubeka kuqala ithrafikhi noma ukuminyana kwebanga lefrikhwensi; izosetshenziswa kuphela amathuluzi okudlulisa izwi.
- Ibanga. Ububanzi bamadivayisi asebenzisa le phrothokholi bunqunyelwe ngokuyinhloko amandla okudlulisela. Amandla aphezulu ngokwaleli zinga anqunyelwe ku-10 mW, okwenza kube nokwenzeka ukuhlukanisa amadivaysi amukelayo nokudlulisa afinyelela ku-300 m emgqeni wokubona futhi afinyelele kumamitha angama-50 ngaphakathi endlini. Ukushintsha phakathi kwemithombo yesignali kwenziwa ngokushesha kunaku-Wi-Fi efanayo, ngaphandle kokuvumela umsebenzisi ukuthi ezwe ukuthi ukushintsha kwenzeke. Uma sikhuluma ngobubanzi, asikwazi ukusho ukuthi bukhulu kakhulu kunobuchwepheshe obuqhudelanayo, kodwa ububanzi bomthombo wesignali ye-DECT bukhulu ngokwanele ukunikeza umsebenzisi inkululeko yokuhamba noma ukwakha inethiwekhi ngokusekelwe emithonjeni eminingi yamasignali, ehlanganisa indawo ebalulekile.
- Inani leziteshi. Lokhu kusho inombolo yamadivayisi asebenza kanyekanye. Izinga le-DECT lisho ubukhona beziteshi zomsakazo eziyi-10, ezingabonakala zingeziningi. Kodwa ishaneli ngayinye yemvamisa ihlukaniswe ngamashaneli esikhathi ayi-12, inikeze isamba seziteshi ezingaphezu kwekhulu zokudlulisa izwi.
Uma sikhuluma ngokusetshenziswa kwayo ikakhulukazi njengobuchwepheshe bokuxhuma amahedisethi angenawaya, imbangi enkulu ku-DECT ingabizwa ngobuchwepheshe be-Bluetooth. Uma kuqhathaniswa nalobu buchwepheshe, i-DECT izoba nakho kokubili okuhle nokubi.
Ezinzuzweni I-DECT nge-Bluetooth ingamaniswa nerediyasi enkulu yokumboza (i-Bluetooth inganikeza ukudluliswa kwedatha ebangeni elingamashumi amamitha, kuyilapho i-DECT inkulu ngokuphindwe kaningana), inani lamashaneli achazwe ngenhla, i-Bluetooth ezoba ngaphansi kancane, kanye nokusetshenziswa kwayo. ikakhulukazi ukudluliswa komsindo, okuzoqeda ubukhona bemishini yezinkampani zangaphandle zisebenzisa ubuchwepheshe bezokuxhumana obufanayo kanye nobubanzi befrikhwensi.
Ngobubi Okufanayo kungabangelwa ukusetshenziswa kwamandla okuphakeme uma kuqhathaniswa (amadivaysi e-Bluetooth adla amandla amancane ngokuphawulekayo, okusho ukuthi ahlala isikhathi eside ngaphandle kokushajwa kabusha) kanye nesidingo sokuxhuma ifoni yakho esiteshini esiyisisekelo samahedsethi ukuze uxhumane nayo.
Iyavula futhi iyafaka
Manje ake siqhubekele ekucabangeleni ihedisethi ye-DECT ngokwayo.
Into yokuqala oyiqaphelayo lapho ukhipha ibhokisi iphakethe lama-headphone. Mhlawumbe kungenxa yalokhu ukuthi le headset ingabizwa ngokuthi ithuluzi lokusebenza jikelele kanye nomngane othembekile cishe kunoma yisiphi isimo. Ihedisethi ngokwayo iyiyunithi enombhobho, isipikha kanye ne-DECT transceiver. Ibhethri liyakhipheka futhi aliqali ukufakwa kuyunithi, futhi kunamabhethri angu-2 afakiwe kukhithi.
Kanye nendlela yokufaka elula kanye nokuba khona kwesixhumi esihlukile sokushaja ibhethri esiteshini sesisekelo sama-earphone, lokhu kuqeda ububi bobuchwepheshe be-DECT mayelana nokusetshenziswa kwamandla kwedivayisi.
Ngaphezu kwalokho, ibhethri lingashintshwa ngesikhathi sengxoxo, okuzokuvumela ukuthi uhlale uxhumene.
Ngaphezu kwedivayisi ngokwayo namabhethri, ihedisethi iza nezibambi zezinketho ezihlukahlukene zokugqoka idivayisi. Ungakwazi ukunamathisela ihedisethi endlebeni yakho, usebenzise okokukhweza kwerimu yakudala kumahedisethi, noma usebenzise okokukhweza ngemuva kwentamo. Ukushintsha isikhwebu kuthatha imizuzwana embalwa, futhi ungasebenzisa uhlobo lokugqoka olusilungele njengamanje.
Futhi, kunjalo, ihedisethi iza nesiteshi esiyisisekelo sokuxhuma ihedisethi kufoni noma kwi-PC yakho. Isiteshi esiyisisekelo sinikwa amandla ukunikezwa kwamandla okukhethekile, nawo afakiwe, futhi afakwe ama-adaptha okuxhuma kumafoni we-Snom nama-PC, kanye namafoni avela kubakhiqizi bezinkampani zangaphandle. Ikhithi ye-adaptha ihlanganisa:
- Intambo ye-USB-Mini ye-USB yokuxhuma ku-PC
- Ikhebula le-RJ9-RJ9 lokudlulisa umsindo phakathi kwefoni namahedisethi
- Ikhebula elikhethekile le-EHS lokuxhuma kumafoni e-Snom
- Ikhebula le-EHS lokuxhuma kusixhumi esimisiwe
Le sethi yama-adaptha ikuvumela ukuthi uxhume ihedisethi kunoma iyiphi idivayisi emile futhi usebenze ngayo.
Design
Ngaphandle, i-headset ibukeka i-laconic kakhulu futhi ihlaba umxhwele. Kulokhu, noma yiziphi izibambi zihlangana ngokuvumelana neyunithi eyinhloko, okwenza ukubonakala kwedivayisi yonke ye-monolithic. Lesi simo asiphazamisi nakancane ukushaja noma ukushintsha ibhethri, ukwenza umsebenzi womsebenzisi ube lula ngehedisethi kanye noshintsho phakathi kwabaphathi abahlukahlukene. Isipika, esixhunywe kubaphathi, sinokuhamba kwaso okuhamba kancane, okukuvumela ukuthi ubeke i-headset ekhanda lakho ngokunethezeka ngangokunokwenzeka.
Phezulu kweyunithi eyinhloko kukhona induku yokudlala yevolumu. Uma kwimodi yokuxhuma kwi-PC ilungisa izinga levolumu yehedisethi ngokwayo, bese kwimodi yefoni izinga levolumu lishintsha ngqo ocingweni. Ngaphezu kwalokho, kuyunithi eyinhloko kukhona ukhiye we-Thulisa, othulisa imakrofoni, kanye nokhiye wokusebenza oyinhloko, osetshenziselwa ukwenza nokuqeda ucingo, ifakwe inkomba yesimo se-headset kanye nokushajwa kwayo.
Okunye ukulawulwa kwama-earphone kwenziwa kusukela esiteshini sesisekelo. Isiteshi esiyisisekelo samahedsethi sibukeka sesimanje futhi sihle.
Kuyo, njengoba sekushiwo kakade, kukhona indawo ekhethekile yokushaja ibhethri, futhi ngaphansi kwayo kukhona izixhumi zokuxhuma kwi-PC nocingo kanye nesixhumi sokuxhuma ugesi.
Esitobhini sokushaja se-headset kukhona okhiye bokusebenza nefoni ne-PC, isihluthulelo sokubhalisa i-headset esekelwe ku- "PAIR" kanye nenkomba yemodi yokuthulisa kanye nebhethri yokushaja. Kuzodingeka usebenzise ukhiye wokubhalisa kuphela ezimweni ezimbi kakhulu; ngokuzenzakalelayo, ihedisethi ibhaliswe kusisekelo futhi ayidingi ukukhohlisa okuhlukene ukuze uxhume kuyo.
Kuphaneli engezansi yesiteshi esiyisisekelo kukhona amaswishi okushintsha ukushintsha amamodi omsindo we-broadband kanye ne-narrowband, iswishi yokuvula impendulo ezenzakalelayo kanye nelever yokukhetha ishaneli yefrikhwensi.
Ukusebenza nokusebenza
Ngokuvamile, ukuchaza okhiye kusisekelo kuthatha isikhathi esiningi kunokujwayela ukusebenzisa ihedisethi. Ukuze uqale ukuyisebenzisa, udinga ukuxhuma ikhebula le-USB ku-PC yakho bese ulinda kuze kufakwe abashayeli.
Ngefoni, yonke into ilula nakakhulu - sixhuma i-headset kuzixhumi ezifanele futhi siqale ukuyisebenzisa. Ukushintsha phakathi kwamadivayisi sisebenzisa okhiye be-"PC" kanye "PHONE" esiteshini sesisekelo. Uma ucindezela ukhiye, inkomba yayo ikhanyisa ngokuluhlaza futhi ungasebenzisa ihedisethi ngezinjongo ezisilungele.
Ibanga elikhulu phakathi kwe-headset nesisekelo ngesikhathi sokusebenza ingamamitha angu-50. Lokhu kungaphezu kokwanele ukuzizwa ukhululekile ngaphakathi kwehhovisi elivulekile futhi kungaphezu kwalokho okungahlinzekwa yihedisethi ye-Bluetooth.
Izinga lomsindo odluliswayo futhi owamukelwe yihedisethi lihle kakhulu. Ngokwemvelo, ukulalela umculo, kuhle ukunika amandla imodi ye-broadband esiteshini sesisekelo. Kulesi simo, ngeke uqaphele umehluko uma uqhathaniswa namahedisethi anezintambo, kodwa uzokwazi ukuhamba kalula ekamelweni.
Imakrofoni ithatha umsindo kahle kakhulu, hhayi ngaphansi kwekhwalithi kuma-handsets amaningi, okuyinkomba enhle kakhulu yehedisethi. Wonke amafrikhwensi namaphimbo asakazwa ngendlela efanele, futhi umsindo uyavaleka. Ukwehliswa komsindo we-headset ngokwawo akusebenzi kuphela, kutholakala ngamaphedi ezindlebeni noma okufakwayo kwerabha, kuye ngohlobo lwesibambi esisetshenzisiwe.
Ake sifingqa
Yini esinayo ekugcineni? Ngenxa yalokho, sinomkhiqizo wekhwalithi ephezulu ngobulula bawo ozoba umngane wakho othembekile emsebenzini futhi uzokwenza ozakwenu bakunake, basebenze njengesesekeli sesimanje ekubukeni kwakho kwansuku zonke.
Source: www.habr.com