Ngaphambi kokuba Uthenge iReceiver yasekhaya yasekhaya - i-Basics

by URobert Silva

Umkeli we-Theatre yaseKhaya uphinde wabhekiselwa kuye njenge-receiver ye-AV okanye i-Surround Sound Receiver, yintliziyo yenkqubo yemidlalo yaseshashalazini. Inika uninzi, ukuba awunabo bonke, iziphumo kunye neziphumo odibanisa nayo yonke into, kuquka i-TV yakho. I-Receiver yasekhaya ye-Theater inikeza indlela elula kunye neyona ngenelo yokugxininisa inkqubo yakho yaseshashalazini.

IReceiver yasekhaya yaseReceiver ichazwe

I-Receiver yasekhaya yasekhaya ihlanganisa imisebenzi yamathathu.

I-tuner ye-AM / FM, kwaye, kwezinye iimeko, ezakhelwe ngaphakathi, okanye ukukwazi ukuzongeza, ukufikelela kwi- Radio ye-HD , i-SiriusXM iTransatellite ye-Satellite, kunye ne-intanethi ye-intanethi kunye neenkonzo zomsasazo womculo.
Ipropamp elawula ukuba yeyiphi umthombo womculo / wevidiyo okhethiweyo (Umdlali we-Blu-ray Disc, umdlali weDVD, iVCR, umdlali we-CD, i-iPod, njl ...), ulandelelanisa izibonakaliso zesandi ezizungezile / ezizungezile kunye nokuhambisa isandi kwiziteshi kunye ne-subwoofer mveliso. Ividiyo esuka kwizinto ezikhethiweyo zihanjiswa kwiTV.
I-amplifier ye-Multi-channel amplifier ( 5, 6, 7, 9, okanye 11 iziteshi ) ezithumela izalathisi ezizungezile kunye namandla kwisithethi. Kwakhona, enye okanye ezimbini iziphumo zokuqala zokuxhumeka kwe- subwoofer enikwe amandla kunikezelwa kwakhona.

Ngoku ukuba uyazi ukuba ummkeli womdlalo waseshashalazini, yithuba lokufunda malunga nokuqwalasela xa uthenga enye.

Okokuqala, kukho izinto eziphambili.

Isiphumo samandla
Iifom yeeNkcukacha eziHlangeneyo
Ukudibanisa

Ukongeza kwizinto eziphambili, kuxhomekeka kwimizi / imodeli, unokufumana enye, okanye ngaphezulu kwezi zilandelayo zikhetho ezilandelayo:

Ukusethwa kweSomlomo ngokuzenzekelayo
I-Audio-Zone Audio
I-Wireless Multi-Room / I-House House Audio
iPod / iPhone Ukuxhumana / Ukulawula kunye neBluetooth
Ukunxibelelana nge-Intanethi kunye ne-Inthanethi
I-Hi-Res Audio
Ukutshintsha iVidiyo kunye nokucwangciswa
Izinketho zoLawulo olongezelelweyo

Ulungele ukumba kwiinkcukacha? Naku sisiya...

Isiphumo samandla

Amandla okuveliswa kwamandla okufumana iimboniso zekhaya ziyahlukahluka ngokwexabiso oliya kuhlawula kwaye kuxhomekeke kukuphi na ubukhulu bendawo kunye nezidingo zamandla ezikhulwini zakho kufuneka zithathelwe ingqalelo ngokubhekiselele kuloluphi umthengi we-brand / model oyithengayo. Nangona kunjalo, ukujamelana nokuthengiswa kwempahla yokuthengisa kunye nokufundwa kwenkcazelo kunokudideka kwaye kudukise.

Ukuze ufumane ngokupheleleyo, uqondeke, ulungelelaniso kwiinkcukacha ozifuna ngokwenene malunga namandla okukhulisa amandla kunye nolwalamano olunxulumene neemeko zokuphulaphula umhlaba, funda iqaku lethu: Ingakanani Amplifier Amandla Ngaba Uyafuna Ngempela? - Ukuqonda Amplifier Power Specifications

Iifom yeeNkcukacha eziHlangeneyo

Ukukhangela okubalulekileyo kwindwendwe yasekhaya yokufumana abadlali abaninzi kukukwazi ukubonelela ngamava aphulaphulileyo.

Ngaloo mihla, nabaninzi abafumanayo i-home theater bazinikela ngeendlela ezininzi, kubandakanywa nje ukucaciswa kweDodby Digital kunye neDTS Digital Surround , kodwa i-Dolby TrueHD kunye ne-DTS-HD ye-Master Master decoding (eyona ifom yeprayimenti ezisetyenzisiweyo kwi-Blu-ray Discs ), kunye (ngokuxhomekeke kumenzi) iifom ezongeziweyo zokusingqongileyo.

Kwakhona, njengoko uhamba phakathi kwinqanaba leemodeli zokufumana iifrikhi zasemakhaya , izakhiwo ezizungeze izandi ezifana neDolby Atmos , i- DTS: X , okanye i- audio Auro3D ingafakwa okanye ifakwe njengendlela yokukhetha. Nangona kunjalo, i-DTS: X kunye ne-Auro3D Iimvumi zifuna ukuhlaziywa kwe-firmware.

Ukongezelela, qaphela ukuba ukufakwa kwezifomathi ezizungezile ezizungezile zichaza ukuba zininzi iindlela zokufumana i-home receiver receptor - ezinokuthi zingabalwa ukusuka ubuncinci be-5 ukuya kwi-11.

Ukusethwa kweSomlomo ngokuzenzekelayo

Nangona kungekho rhoqo kubandakanywa kwiimvumi ezithengiswayo zekhaya, phantse wonke udidi lwama-middle and end-end-home-receiver receptiones zinikeza inkqubo yokusetha izithethi ezenziwe ngokuzenzekelayo usebenzisa i-generator yeyunithi yokuhlola kunye ne-plug-in microphone.

Ukusebenzisa ezi zixhobo, ithala lekhaya liyakulinganisa amanqanaba esithethi ngokuhambelana nobukhulu besithethi, umgama, kunye neendawo zokudlala. Ngokuxhomekeka kwitshati, ezi nkqubo zinamagama ahlukeneyo njenge-AccuEQ (Onkyo), i-Anthem Room Correction (Anthem AV), i-Audyssey (i-Denon / Marantz), i-MCACC (Pioneer) kunye ne-YPAO (i-Yamaha).

Ukudibanisa

Bonke abamkeli bemidlalo yasemakhaya banikezela ukudibanisa isithethi , kunye nemveliso ekhethekileyo yoxhumano lomnye, okanye i- subwoofers engaphezulu, kunye neendlela ezininzi zokuxhumela umsindo eziquka i- analog stereo , i- digital coaxial, kunye ne-digital optical , kunye neendlela zokuxhunywa kwevidiyo ezingabandakanya i- composite kunye nevidiyo . Nangona kunjalo, izinketho zenkampani / ezikhethiweyo ziyaba zifumaneke ngaphantsi kwiimvume zonyaka ngamnye olandelelweyo ngenxa yokusetyenziswa kokunyuka kwe-HDMI, exoxwa ngayo ngeenkcukacha ezilandelayo.

HDMI

Ukongeza kwiinketho zokuxubusha ezixoxwa ngasentla, ukuxhumeka kwe-HDMI kunikezelwa kubo bonke abafumana amathotho ekhaya. I-HDMI inokudlula zombini impawu zomsindo kunye nevidiyo ngekhowudi enye. Nangona kunjalo, kuxhomekeke kwindlela i-HDMI ifakwa ngayo, ukufikelela kwi-HDMI iyakwazi ukukhawulelwa.

Abaninzi abafumana amanani aphantsi bafaka i-pass-through HDMI. Oku kuvumela uxhumano lwee-HDMI kwiinkcukacha kwaye linikezela uxhumano lwe-HDMI lwe-TV. Nangona kunjalo, ummkeli akakwazi ukufikelela kwividiyo okanye kwizandi zomsindo we-HDMI uphawu lokuqhubela phambili.

Abanye abamukeli bafikelela zombini iindidi zevidiyo kunye nevidiyo zeempawu ze-HDMI zokuqhubela phambili.

Kwakhona, ukuba uceba ukusebenzisa i-3D TV ne-3D Blu-ray Disc player ngokufumana i-home receiver reception, qhubeka ukhumbula ukuba ummkeli wakho kufuneka abe ne- HDMI ver 1.4a . Ukuba unemidlalo yaseshashalazini engenawo amandla, kukho umsebenzi onokukusebenzela .

Kufuneka kwakhona kuqaphele ukuba i-HDMI 1.4 ne-1.4a zidibaniselwano nazo zinokukwazi ukugqithisa izibonakaliso zevidiyo ze- 4K (30fps), ngaphandle kokuba le nto ifakwe ngumenzi we-receiver.

Nangona kunjalo, ukususela ngo-2015, abalamkeli bemidlalo yaseshashalazini baye basebenziselwa ukuxhumeka kwe-HDMI enamathela kumgangatho we-HDMI 1.4 / 4a kunye ne-HDMI 2.0 / 2.0a kunye ne-HDCP 2.2 imigangatho. Oku kufaka iimpawu ze-4K kwi-60fps, kunye nokukwazi ukwamkela iimpawu ezine-4K ezikhuselekileyo kwimithombo yokusakaza kunye ne- 4K Ultra HD ye-Blu-ray Disc format , kunye nemithombo equka umxholo wevidiyo enekhowudi ye-HDR .

Enye inketho yokuxhumeka kwe-HDMI ekhoyo nakwamanye awamkelayo kwi-home -HD i-HDMI-MHL . Olu xhumano lwe-HDMI luyakwenza konke "ukuxhamla" kwe-HDMI inxibelelwano, kodwa unako ukuxhamla ukuxhamla ukuxhumeka kwee-smartphones kunye neepilisi ezine-MHL. Oku kwenza umnamkeli ukuba afumane umxholo onokugcinwa okanye ohanjiswe kuwo, amadivaysi aphathekayo, ukujonga okanye ukuphulaphula nge-home system system. Ukuba i-receiver yakho yasekhaya iyifom ye-MHL-HDMI, iya kubhalwe ngokucacileyo.

I-Audio-Zone Audio

I-Multi-Zone ngumsebenzi apho umamkeli angathumela uphawu lwesibini kwisithethi okanye inkqubo yomsindo ehlukile kwenye indawo. Oku akufani nokuxhuma izithethi ezongezelelweyo nokuzibeka kwelinye igumbi.

Umsebenzi weMicro-Zone uvumela iReceiver Home Home Receiver ukuba ilawule enye okanye iyodwa, imvelaphi kunokuba iphulaphulwe kwigumbi eliphambili, kwenye indawo. Umzekelo, umsebenzisi unokubukela i-Blu-ray Disc okanye i-DVD kwigumbi eliphambili, ngelixa omnye umntu engayilaphula iCD kwenye, ngexesha elinye. Bobabini i-Blu-ray okanye iDVD okanye umdlali weCD zilawulwa nguReceiver ofanayo.

Qaphela: Abanye abafumene i-home-end receivers also receive a two or three outputs. Ngokuxhomekeke kumamukeli, iziphumo ezininzi ze-HDMI zinokunika isalathisi somsindo / ividyo kwiimimandla eyongezelelweyo okanye ingaqwalaselwa ngokuzimeleyo ukwenzela ukuba umthombo omnye we-HDMI ufumaneke kwigumbi eliphambili kunye nomthombo wesibini we-HDMI ungathunyelwa kwisibini okanye kwiSiqendu sesithathu.

I-Wireless Multi-Room / I-House House Audio

Ukongeza kwizinto ezikhethiweyo zendawo yendawo edibeneyo, abanye abamkeli bemidlalo yaseshashalazini banika ithuba lokusasaza nge-wireless izithethi ezingahambelananga ezingenantambo ezixhunyiwe kwi-network network. Nangona kunjalo, i-brand nganye ineenkqubo zayo ezivaliweyo ezifuna ukusetyenziswa kweemveliso ezithile ezihambelanayo ne-brand.

Eminye imizekelo iquka: i- Yamaha's MusicCast , FireConnect esuka kwi-Onkyo / Integra / Pioneer, i-HEOS ye-HEOS kunye ne-DTS Play-Fi (i-Anthem)

iPod / iPhone Ukuxhumana / Ukulawula kunye neBluetooth

Ngokuthandwa kwe-iPod kunye ne-iPhone, abanye abamukeli baxhotyiswe nge-iPod / iPod edibaniseneyo, mhlawumbi nge-USB, i-adapter cable, okanye "isiteshi sokugcina". Oko kufuneka ukhangele, akukhona nje kuphela amandla oku-iPod okanye i-iPhone ukuxhuma kumkeli kodwa ummkeli ukulawula yonke imisebenzi ye-iPod yokudlala ngemisebenzi yokulawula eyikude kunye nemisebenzi yemenyu.

Kwakhona, abaninzi abamkeli bemidlalo yasemakhaya baquka ukuxhotyiswa kwe-Apple Airplay, okuphelisa isidingo sokudibanisa i-iPhone kummkeli, unokuhlala phantsi kwaye uthumele i-iTunes yakho kumkeli wekhenikethi ekhaya.

Kwakhona, gcinani engqondweni ukuba ukuba udibanisa i-iPod yeVidiyo, unokufikelela kuphela kwimisebenzi yokudlala. Ukuba unqwenela ukufikelela kwimisebenzi yokudlala yevidiyo ye-iPod, khangela isicatshulwa somsebenzisi we-receiver phambi kokuba uthenge ukuze ubone ukuba oku kunokwenzeka.

Olunye udibaniso ngoku lufunyenwe kwii-home receivers reception yiBluetooth. Oku kuvumela abasebenzisi ukuba basasaze iifayile zomsindo ngqo kwi-Bluetooth ephathekayo ephathekayo.

Ukunxibelelana nge-Intanethi kunye ne-Inthanethi

Ukunxibelelana ngumbonakalo yindlela abanye abafumana iimboniselo kwikhaya ababandakanya ngayo, ngokukodwa kwinqanaba lentengo eliphakathi. I-Networking iqhutywe nge-intanethi ye-Ethernet okanye i-WiFi.

Oku kunokuvumela amanani amaninzi ofuna ukuwajonga. Akunabo bonke abamkeli be-intanethi abanamakhono afanayo, kodwa ezinye iinkalo zifakwe ngokubanzi: I-audio audio (kunye namavidiyo ngamanye amaxesha) ukusuka kwi-PC okanye kwi-intanethi, kwi-intanethi ye-intanethi kunye ne-firmware ehlaziywa ngqo kwi-intanethi. Ukufumanisa iinkqubo zokunxibelelana kunye / okanye iinkcazo zokusakaza ezibandakanyiweyo kumntu owamkelayo, khangela isicatshulwa somsebenzisi, iphepha lokubonisa, okanye ukuhlaziywa ngaphambi kwexesha.

I-Hi-Res Audio

Enye inketho etholakalayo kwinani elikhulayo labamkeli bemidlalo yaseshashalazini likwazi ukufikelela kunye nokudlala iifayile ze-Hi-res zomsindo .

Ukususela ekuqalisweni kwe-iPod kunye nezinye izixhobo zokuphulaphula eziphathekayo, nangona ukwenza ukufikelela kumculo kuninzi ngakumbi, basuke basithatha ngasemva ngokwemiqathango esiyilungiselelayo njengamava omculo omamela - umgangatho uhlaziywa kwizinto zemveli CD.

Ixesha, i-Hi-Res yomsindo isetyenziswe kuyo nayiphi na ifayile yomculo ine-bitrate ephezulu kuneCD engokwenyama (i-16 encinane i- PCM eqondileyo kwizinga lokulinganisa i-44.1khz).

Ngamanye amazwi, nantoni na ngaphantsi kwe "CD quality", njenge-MP3 kunye nezinye iifom ezixininiswe kakhulu zibhekiselwe kwi-audio res "audio", kwaye nantoni na ngaphezulu ngentlawulelo ye-CD "ithathwa njengomsindo we-CD".

Ezinye zeefom zefayile ezithathwa njenge-hi-res zikhona; ALAC , FLAC , AIFF, WAV , DSD (iDSF kunye neDFF).

Iifayile ze-Hi-Res zomsindo ziya kufumaneka nge-USB, inethwekhi yasekhaya, okanye ilayishwe kwi-intanethi. Ngokuqhelekileyo abakwazi ukuhlaliswa ngokusesikweni ngokusuka kwi-intanethi - Nangona kunjalo, kukho ukunyuka kwiinkonzo, ezifana neQobuz (engekho e-US) ukubonelela oku ngeefowuni ze-Android. Ukuba i-receiver ethile yekhaya ikwazi ukwenza oku, iyakubhalwa kwi-outer receptor okanye ichazwe kwincwadi yomsebenzisi.

Ukutshintshwa kweVidiyo nokuCwangcisa

Ukongeza kwi-audio, enye into ebalulekileyo kwimiboniso yemidlalo yaseshashalazini kukubandakanya ukutshintsha kwevidiyo kunye nokucutshungulwa. Xa uthengi umkeli we-home system system, ngaba uya kudibanisa yonke imithombo yakho yevidiyo kwiTV ngqo, okanye ungathanda ukusebenzisa ummkeli njengeziko lakho levidiyo eliphambili lokutshintsha, kwaye, okanye ukusetyenziswa kwevidiyo?

Ukuba uceba ukusebenzisa i-receiver yakho ngevidiyo, kukho iindlela ezimbini, abanye abamukeliyo bawela-ngokusebenzisa zonke iimpawu zevidiyo ezingakhange zifunwe kwi-TV yakho okanye iprojekti yevidiyo kwaye ezinye zibonelela ngeendlela ezingaphezulu zokusetyenziswa kwevidiyo onokuyisebenzisa. Akuyimfuneko yokuba udlulise ividiyo kwi-home receiver reception.

Ukuguqulwa kwevidiyo

Ukongezelela kokusebenzisa i-home receiver receiver njengendawo ephambili yokudibanisa zombini izinto ezilalelwayo kunye nevidiyo, abaninzi abafumanayo baphinde bavelise ukusetyenziswa kwevidiyo, njengoko bahambisa ukusetyenziswa kwee-audio.

Kulabo bafumanayo, isiseko sokucoca ngevidiyo esiyifumanekayo sisakhono sabaninzi abafumanayo ukuguqula iziphumo zevidiyo ezidibeneyo kwiziphumo zevidiyo ezixubekileyo okanye izihlanganisi zevidyo okanye ividyo zevidiyo kwii-HDMI iziphumo. Olu hlobo lokuguqulwa lunokuphucula kuphela impawu kakhulu, kodwa luyenza lula ukudibanisa kwi-HDTVs, kwindlela enye kuphela yoxhumano lwevidiyo olufunekayo kwi-receiver ukuya kwi-TV, endaweni yesibini okanye emithathu.

Deinterlacing

Xa uqwalasela ummkeli, inqanaba lesibini le-video ukucwangcisa ukujonga ukuba utyeshela. Le yinkqubo apho iimpawu zevidiyo ziza zivela kwi-composite okanye i-S-video iziphumo ziguqulwa zisuka kwi- scan interlaced ukuze ziqhube phambili (480i ukuya ku-480p) ize zivelise ngeCandelo okanye i-HDMI iziphumo kwiTV. Oku kuphucula umgangatho womfanekiso, okwenza kube lula kwaye ukwamkeleke ngakumbi ekuboniseni kwi-HDTV Nangona kunjalo, gcinani engqondweni ukuba bonke abawamukeliyo abanako ukwenza lo msebenzi kakuhle.

Ividiyo ye-Upscaling

Ukongeza kwi-deinterlacing, enye inqanaba lokucutshungulwa kwevidiyo liqheleke kakhulu phakathi kwinqanaba le-home-end and-end end. Upscaling ngumsebenzi othi, emva kokuba inkqubo yokucima i-deinterlacing yenziwe, imathematika izama ukufanisa umboniso wevidiyo ongenayo kwisisombululo esithile sesikrini, njenge- 720p , 1080i, 1080p , kunye nenani elikhulayo lamatyala, ukuya ku- 4K .

Nangona kunjalo, gcina ukhumbule ukuba le nkqubo ayinakuguqula inkcazo ephezulu kwiinkcazo eziphezulu okanye 4K, kodwa iphucula umfanekiso ukuze ibukeke ngcono kwi-HDTV okanye i-4K Ultra HD TV. Ukufumana iinkcukacha ezongezelelweyo kwividiyo upscaling, khangela: I- DVD yeVideo Upscaling , eyona nkqubo inye, yifake indawo yokufumana i-Upscaling receiver ye-DVD ephakamileyo.

Ulawulo loKhuseleko nge-Mobile Phone App

Esinye isici esithathayo ngokusuka kumamkeli eseshashalazi ekhaya kukukwazi ukulawulwa yi-Android okanye i-iPhone nge-app ekhutshwe mahala. Ezinye zezi zixhobo zinzulu kakhulu kunabanye, kodwa xa ulahlekelwa okanye ubeke endaweni ekude ekufikeni kunye ne-home host receiver yakho, unayo ifowuni yokulawula kwifowuni inokuba yinto efanelekileyo.

Ngaphantsi

Gcina ukhumbule ukuba xa uthengela i-home receiver receiver, ukuba ungayisebenzisi yonke impawu zayo, ngokukodwa ukuba ungumzekelo we-middle-range okanye imodeli ephakamileyo, enika iinkcukacha ezininzi ezizungezile kunye neendlela zokucwangcisa, izakhelo zokucwangcisa izithethi , indawo ezininzi, kunye nenethiwekhi.

Unokucinga ukuba uhlawule izinto ezininzi onokuze usebenzise. Nangona kunjalo, gcina ukhumbule ukuba umkeli womdlalo wekontrakthi uklanyelwe ukuba ube yindawo ephambili yeprogram yakho yaseshashalazini, ukwenjenjalo ukwandiswa kwexesha elizayo njengoko ukukhetha kwakho kunye nemithombo yolwazi ukutshintsha kufuneka kuthathelwe ingqalelo. Izinto ziguquka ngokukhawuleza, kwaye unemceiver yasekhaya eyinikela ngokuncinci ngaphezu kokuyidingayo kwangoku, unokuba ne-cushion ngokukhawuleza okugqithiseleyo.

Ukuba unayo uhlahlo lwabiwo-mali, thengela kangangoko unako ukuyifumana, ngesicwangciso sokushiya imali eyaneleyo ukuthenga nawaphi na amaxesha afunekayo, njengama-loudspeakers kunye ne-subwoofer-uza kwenza utyalo-mali olungcono.

Khangela iziphakamiso zethu:

Ewe, ukuthenga i-home receiver receiver yeyona nto uyinqanaba lokuqala. Emva kokuba ufike ekhaya, kufuneka ufumane ukuze uyilungise kwaye usebenze-Ukuze ufumane, khangela iinqumlezo zeqabane lethu: Indlela yokufaka nokubeka iReceiver Home Home Receiver .