Just laba sano ka hor, qalab sida kordhiyo headphone ah, waxa uu ahaa mid aad u yar iyo baahida sare. Waa in la ogaadaa in hore loo siiyo macaamilka ma aha sida kala duwan ee qalabka oo iibsaday dadka inta badan kaliya xirfad ku lug music. Times ayaa la beddelo wanaagsan, oo hadda iibsada fursad u leeyihiin inay doortaan qalabka rizqiga dhawaaqa, gebi ahaanba ku xiran doorbidida dhadhanka iyo gudahood kala duwan oo qiimo ku qeexan.
Maanta, waxaa loo baahan yahay kordhiyo headphone audio keliya ma aha ee fannaaniin xirfad leh, laakiin sidoo kale music caashaqi jiray caadiga ah, ama dadka leh jilicsan Dhagtana music. Waa in la ogaadaa in ay u khafiif ah dhagaysiga, si fiican u headphones ah waxaa looga baahan yahay, soo saara inta jeer ee wax walba. Laakiin sababta oo ah qalabka audio ka xumo waxqabadka headphone guriga, marar aad u badan, waxaa jira dhibaatooyin la xiriira awood-duwidda ah afhayeenka leh qalabka ay. Tan iyo heerka signal uu yahay mid aad u hooseeya, dhawaaqa waxaa aayar u ciyaaray, oo ay mawjadaha qaar ka mid ah waa la jari doonaa gebi ahaanba.
Halkan, saaxiibbo badan music wajahnay doorasho adag, si ay u iibsadaan headphones raqiis ah in ku haboon yihiin in qalabka, ama si ay u iibsadaan qalabka tayada aan waafaqsan kaararka dhawaaqa. Oo kii hore oo ku kiiska labaad ma u leeyihiin in ay sugto dhawaaqa oo tayo sare leh. Si loo xaliyo dhibaato caawin doono kordhiyo headphone, kaas oo noqon doona xidhiidhka ka dhexeeya isaga qudhiisa xira dhagaysto qalabka iyo audio kaarka codka.
headphones impedance sare ugu tayada sareeya oo badan si sax ah u gudbiyaan xoojinta codka loo baahan yahay signal la gelin ah. Haddii astaamaha ay ka 300 ohms ama ka badan ku qoran, kordhiyo headphone waa daruuri loo baahan yahay, sababtoo ah heerka ugu badnaan waa in 6 V. Waxaa xusid mudan in maanta ay tahay xulashada aad u badan oo la gashto bixiyeen by saarayaasha kala duwan, waa kala duwan ee design iyo, dabcan , sida laga soo xigtay caddaymaha. impedance wuxuu noqon karaa faafidda arrin ballaaran - 30 600 ohms, si aanay u tijaabiyaan, waxaa wanaagsan in la iibsado in gorgortan iyo jeebka kordhiyo headphone ah.
il ayaa sidoo kale kaalin muhiim ah marka uu u ciyaarayo dhawaaqa tayada wasakh ah iyo dadka saboolka ah, waxa ay noqon doontaa si cad u maqli karo iyo kordhiyo, gaar ahaan haddii samaacadaha oo tayo sare leh iyo lacag bixisid si faahfaahsan dareenka darafkeeda. Xaaladdan oo kale, raaxaysan music weyn uma shaqeeyo, qalabka oo dhan waa in ay noqdaan qaab ciyaareed wanaagsan.
Maanta iibsan kordhiyo headphone ma noqon doonto adag tahay, maxaa yeelay, doorashada waa mid aad u ballaaran. Waayo, saarayaasha qaar ka mid ah qalabka this noqday weyn ee wax soo saarka, si ay u yihiin hab gaar ah oo qatar in soo saaridda ee qalabka. Sammeecado waa in lagu soo dhawaaday intii suuragal ugu dhow headphones ah, maxaa yeelay, kaliya haddii ay taasi waxay awoodaan in ay bixiyaan sida dhalmo aaminnimo sare taas oo marar badan ka sii badan tahay ee sameecadaha ugu qaalisan yihiin.
Si kastaba ha ahaatee, user kasta doorteen qalabka, ku salaysan ay u kala jeceshahay iyo, dabcan, fursado dhaqaale, iyo saarayaasha bixiyaan tiro balaadhan oo ah Sammeecado, loogu talagalay qaybaha kala duwan ee macaamiisha.