Esikhundleni sokuxhuma Idivayisi Yakho Yedivayisi ku-Stereo, Xhuma Abathengi Abanamandla
Ukuze uthole umsindo kusuka kumdlali wezokuxhumana wenethiwekhi, i-mediaer , noma enye idivayisi yomthombo wezwi ukuze ukwazi ukuyizwa, kufanele ixhunywe kunoma yiliphi i-stereo amplifier, isamukeli se-stereo noma yaseshashalazini yasendlini , noma "isikhulumi esinikezwa amandla."
Abakhulumi benza umsindo ngokudlidliza . Badinga amandla okudlidliza ubuso besiphakamiso ezingeni elizohambisa umoya owanele ukuqondisa izindlela ezizwakalayo esizizwayo. Izikhulumi esizixhuma kumamukeli wethu we-AV noma ama-amplifiers we-stereo ziyizikhulumi ezidinga amandla kusuka kusikhulisi esixhunyiwe. Ngaphandle kokuxhumeka ku-amplifier, abashayeli besipikha abanalo amandla okudlidliza izikhulumi bese beveza umsindo.
I-Powered vs abakhulumi be-Passive
Izikhulumi zendabuko zibizwa ngokuthi "izikhulumi ezingenalutho" njengoba zidinga amandla (ngaphezu kwemininingwane yomsindo) ukuze zondliwe kubo kusukela emithonjeni yangaphandle (njengokuthi i-amplifier noma i-receiver home host receiver) ukukhiqiza umsindo. Ngakolunye uhlangothi, izikhulumi ezinamandla, okubizwa nangokuthi "izikhulumi ezisebenzayo." baneziphakamisi zabo ezakhelwe ngaphakathi ukuze banikeze amandla kusikhulumi - ngakho konke okudingayo kuyisignali yomthombo womsindo ukukhiqiza umsindo.
Uma uxhuma umthombo kulezi zikhulumi (njenge- CD noma i- DVD player, idivayisi yomsakazo womculo, noma ikhompyutha yakho) umculo uzothola izikhulumi ngomsindo ongalawulwa futhi ozwakalayo ukuzwa ngaphandle kokusebenzisa i-amplifier yangaphandle eyengeziwe.
Kodwa-ke, esikhundleni sensimbi yesikhulumi esendabuko esetshenziselwa izikhulumi ezingenalutho (ezinikeza amandla kanye nesignali yomsindo, izikhulumi ezixhaswe amandla zixhuma emthonjeni walo womculo usebenzisa "ukufakwa komugqa", njengezintambo ezibomvu nezimhlophe, kwesokudla nangesobunxele ezisetshenziselwa ukuxhuma umsindo kusuka kumdlali we-CD, i-TV noma isakhi ku-amplifier noma kumamukeli weshashalazi ekhaya.
Noma kunjalo, ungathola ukuthi izikhulumi ezixhasiwe ezihloselwe ukuxhuma kwikhompyutha zizokwazi ukuxhumeka kwe-headphones mini kuphela hhayi umzila ongenelelayo-ezinkundleni zokuxhumana. Kulezi zikhulumi, uzodinga izintambo ze-adapter okumele zixhumane nezintambo ezibomvu nezimhlophe ekugcineni komunye kanye nomakhalekhukhwini (mini) jack ngakolunye uhlangothi.
Ngaphezu kwalokho, ezinye izikhulumi eziphezulu eziphethwe amandla eziphezulu zinezimpendulo ze- digital optical , ezinikeza umsindo ongcono kumadivaysi omthombo afaka phakathi lolu hlobo lokukhetha kokuxhumeka.
Abameli abakhulisiwe kanye nokuxhumana okungenantambo
Enye ukusetshenziswa yezikhulumi ezisekelwe amandla kusezintambo zesikhulumi ezingenazintambo noma i-Wireless Powered Subwoofers. Kulolu hlobo lokusetha, esikhundleni sokuxhuma izingcingo zomsindo kusuka kudivayisi yakho yomthombo kwisipikha esinikezwa amandla, umthumeli uxhumeka kudivayisi yakho yomthombo (enikezwe iphakheji yesipikha esingenantambo). I-transmitter ithumela noma yiziphi izimpawu zomsindo eziphumayo ezivela emthonjeni ngqo kuzikhulumi ezingenazintambo ezibhekiswe, ezinezikhulumi zayo ezakhelwe ngaphakathi njengokudingekayo, okuzobe zenze umsindo.
Futhi, kusigaba sesipikha esikhethekayo, ukusetshenziswa okukhudlwana kwe- Bluetooth nakwezinye ubuchwepheshe obungenazintambo kuvumela amadivaysi ahambelanayo, njengama-Smartphones namaphilisi, ukudlulisela umculo ngokungenawo ucingo kusikhulumi esinikezwa amandla esinesiphakamiso esinesiphakamiso se-Bluetooth noma olunye uhlobo lwe-wireless elamukelekayo olwakhelwe ngaphakathi , njenge- AirPlay , i-DTS Play-Fi, i- Yamaha MusicCast , i-Denon HEOS.
Ukulungiselelwa, Ikhwalithi, neNtengo
Njengazo zonke izikhulumi, intengo yezikhulumi ezinikezwe amandla ihlukahluka ngekhwalithi yesipikha. Ungazijwayeza izikhulumi ezixhunywe amandla ezixhuma kwikhompyutheni engakwazi ukugijima noma yikuphi kusuka ku-R10 kuya ku-99 ukuze isikhulumi esisisekelo noma isistimu yokusetshenziswa nge-smartphone, i-laptop, noma i-PC kumakhulu (noma izinkulungwane) zamaRandi ukuze kube nezinhlelo eziphezulu ziyasebenza nakakhulu kwimvelo yaseshashalazini.
Isikhulumi esinikezwe amandla (kungakhathaliseki ukuthi sinobucingo noma obungenantambo) singamanye njengeyunithi eyodwa eklanyelwe ukusetshenziswa okuphathekayo, ukucushwa kokuyisiteshi ezimbili eziyisisekelo okusetshenziselwa nge-PC noma ukusetha okuzenzekelayo, ukusetha okuphezulu kokugcina amasiteshi, noma ukulungiselelwa kwesiteshi 5.1 ukuletha uhlobo oluthe xaxa oluthile lokulalela okuhlangenwe nakho kokudlala kwe-PC ephakeme noma yokusetha ekhaya yaseshashalazini.
Kukhona izinzuzo zokusebenzisa izikhulumi eziphethwe amandla kunokuba isamukeli se-stereo noma i-AV. Uma uxhuma umthombo wakho womsindo ngokuqondile kuzikhulumi ezixhaswe amandla, akudingeki uhambe futhi uvule i-stereo noma i-receiver. Kunalokho, ungaqala umculo ukudlala ngokushesha kusuka kusilawuli, noma, kwezinye izimo, uhlelo lokusebenza lwesilawuli kudivayisi ye-iPhone noma ye-Android. Futhi, esimweni sezikhulumi ezingenantambo, awunawo wonke ama-clutter axhumene nekhebula.
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