UMartin Lévay Hlangana: izipikha eziphathwayo ezihamba phambili ze-iPhone - I-Bose SoundDock Portable. Akukho okunye okuningi engingakubhala, ngakho-ke kuyo yonke i-athikili ngizochaza nje ukuthi ama-dynamics asebenza kanjani emculweni owenziwe kabusha. Lokhu kuzoba usizo ezitolimendeni ezilandelayo.
I-Akumulator
Kunama-accumulators amabili - eyodwa iphakela i-amplifier kanti enye inomsebenzi wokumboza "iziqongo". Ngaphambi kokuthi sibheke i-SoundDock uqobo, ake sixoxe ngethiyori. Kufushaniswe kakhulu ukuze kuqondwe ukuthi kungani kunengqondo ukukhokha okwengeziwe ngomsindo ongcono we-iPhone noma we-iPad.
Iziginci ezintathu
Uma ngishaya intambo eyodwa kusiginci esisodwa se-acoustic, kuphuma umsindo. Kodwa lapho ngishaya izintambo ezine ngesikhathi esisodwa kusiginci sesibili, umsindo uba phezulu futhi uvale isiginci sokuqala. Lapho ngishaya zonke izintambo zesiginci sesithathu ngesikhathi esisodwa ngepiki, isiginci sesithathu sivala umsindo weziginci ezimbili zokuqala. Ukube bezidlala zontathu iziginci ngasikhathi sinye, besizozizwa zontathu iziginci ekamelweni, noma ngabe lesi esintekenteke besicishe singazwakali, indlebe eqeqeshiwe ingezwa ngaphandle kwenkinga enkulu. Ngizobiza leyo misindo enamandla ngokuthi "ama-acoustic spikes".
I-Technika
Imakrofoni esitudiyo sokuqopha inalokho okubizwa ngokuthi ukuzwela. Ukuzwela okuphezulu kuvumela ukuthi ingathwebuli kuphela umsindo oqinile wesiginci ngepiki, kodwa futhi nomsindo othambile weyunithi yezinhlamvu eyodwa kusiginci sokuqala. Umehluko phakathi kwevolumu yentambo eyodwa nezintambo eziyisithupha ezikhaliswa ipiki izikhathi eziningana. Kuzodingeka siphindaphinde iyunithi yezinhlamvu eyodwa izikhathi eziyisithupha nangaphezulu ukuze sibambe iqhaza elikhethiwe. Izikhathi eziyisithupha mhlawumbe izikhathi eziyishumi. Ngethemba ukuthi awudukanga. Ivolumu ephindwe kabili ilingana nama-decibel angu-3. Isibonelo, sizoyibonisa ngenombolo 2. Ukwanda kwevolumu kusuka ku-3 dB kuya ku-6 dB ngakho-ke kuphindwe kabili, ngenxa yokuqonda, sikuveza njengo-4 = (2×2). Sizwakalisa ivolumu eyengeziwe ku-9 dB njengo-8 = (4×2). Ku-12 dB ngu-16 futhi ku-15 dB ngu-32. Manje esikhundleni sezinombolo 2, 4, 8, 16, ungakwazi ukufaka kalula amandla kuma-watts. Kungakho ongoti bethenga izipikha ngamakhulu ezinkulungwane, ubadingela i-watt amplifier engu-1000. Lokhu kwenzelwa ukuthi isipika sikwazi ukudlala ngokucacile inothi elishiwo entanjeni eyodwa kuyilapho sisenendawo yokugcina iziqongo ze-acoustic kusukela kusiginci esinomsindo kakhulu. Lapha sibhekene nokuphatha kabi okurekhodiwe kwesimanje, kodwa leyo enye ingoma. Sinentshisekelo yokuthi isebenza kanjani. Ukuze unikeze umbono, isistimu yesipika engaphansi kwama-watts angu-50 ayikwazi ukuletha "ikhwalithi" eyanele ukuze iphinde ikhiqize amandla, ngakho-ke wonke amadivayisi alalelwayo angcono angaphezu kwalo mkhawulo, bheka i-Zeppelin, i-A7, i-Aerosystem, i-OnBeat Extreme, i-ZikMu nokunye okunjalo.
Dynamika
Uma sifuna ukulalela iyunithi yezinhlamvu eyodwa kusuka kusipika ukuze sizwe ngendlela eqondakalayo, sidinga, isibonelo, i-watt eyodwa yamandla. I-watt eyodwa yanele, umsakazo osehhovisi odlala ngemuva uyikota ukuya kuhhafu wewatt. Ukuze kukhiqizwe kabusha isiginci sesibili okwamukelekayo, sizodinga isilinganiso sama-watts angu-4, njengoba izintambo ezi-4 zizwakala kakhulu kunoyedwa. Uma sifuna ukudlala isiginci sesithathu, esinomsindo kakhulu engomeni efanayo, sizodinga ama-watts angu-10 ukuze sizuze ukunemba okuthile okuhloniphekile. Lokhu kusho ukuthi imisindo izosukela ku-1 kuye ku-10 watts. Lokhu kungase kubonise ukuguquguquka, ububanzi bomsindo oqoshiwe kusukela kwephansi kakhulu kuye kwephezulu kakhulu. Idivayisi ene-dynamics embi kakhulu ingadlala kuphela imisindo esuka ku-5 ukuya ku-10 W, enemisindo ebuthakathaka kakhulu engezwakali.
I-compressor yomsindo
Umsebenzi we-compressor yomsindo wukuthi uma sine-amplifier engu-5W kuphela, asikwazi ukudlala isiginci esinomsindo we-10W. Ngakho-ke okwenziwa i-compressor ukuthi ithulisa isiginci esithulile sisuka ku-10W siye ku-5W sevolumu ephezulu, futhi ngesikhathi esifanayo sikhulisa ivolumu yesiginci sokuqala sisuka ku-1W siye ku-4W Manje sengeza isiginci esiphakathi futhi sikhulise ivolumu yaleyo 4W kuya ku-5W ”, lapho kunzima khona ukubona ukuthi yisiphi isiginci esidlalayo. Ngakho-ke, i-compressor ayisetshenziselwa ingoma yonke, kodwa kuphela izinsimbi zomuntu ngamunye lapho ixutshwa ku-studio. Lokhu kungenxa yokuthi uma usebenzisa i-compressor kusiginci sokuqala, izozwakala cishe ivolumu efanayo ngaso sonke isikhathi futhi ngeke iguquguquke ngevolumu ngamanothi angawodwana (izintambo). Kwezinye izinhlobo kuyinto efiselekayo ngokuphelele, isibonelo isiginci se-rock noma se-pop cishe akunakwenzeka ukwenza ngaphandle kwaso. Uma ukwenza ku-jazz, umuntu omdala angase avuke akushaye ngempama.
Iphrosesa yomsindo wedijithali
Ukucutshungulwa komsindo kuzama ukuxazulula ububi be-compressor, obungenza "isigaxa esingenasimo" siphume umsindo. Ifike kuphela ngokufika komsindo wedijithali. Lapho ungalungisa umsindo wezikhulumi ikakhulukazi ngevolumu ephansi futhi ngesikhathi esifanayo ungasetha izilungiso lapho udlala ngamandla aphelele. Kufana nokuthi sinonjiniyela omncane womsindo esipikheni olungisa i-EQ nama-compressor ukuze kuzwakale kumnandi, abese elungisa kabusha yonke into ukuthi izwakale kahle lapho siphakamisa izipikha kuze kukhuphuke. Ngakho-ke i-DSP inomsebenzi wokukhama ubukhulu bemodeli ethile, ngakho-ke ayikwazi ukuthengwa ngokuhlukana njengebhokisi elingaxhunywa kunoma yini. Kuhle ukwamukela ukuthi zonke izipikha "ezingcono" ze-AirPlay zine-DSP, futhi siyayifuna impela ngoba isigcinela isikhathi sokusetha umsindo. Uma sazi ukuthi iku-Zeppelin, ku-AeroSystem One naku-Bose SoundDock, siyithanda ngokuphelele.
Ngethemba ukuthi ngikuchaze ngendlela eqondakalayo. Eqinisweni, kuyinkimbinkimbi kakhulu kunalokho, kodwa lokho akuthinti abasebenzisi abavamile.
Umsindo
Ngokungakholeki! Indlela lelo bhokisi elincane lepulasitiki elidlala ngayo iyamangalisa. Kuzwakala njengezipikha ezinkulu kakhulu, ukuphakama nokuphakathi kucace futhi kuhlanzekile, mhlawumbe okungajabulisi kancane kunomncintiswano, kodwa ngizithola zingokoqobo kakhulu, zingaqotshiwe. Lapho ngilalela i-SoundDock ngokwayo, ngangiwuthanda kakhulu umsindo, ngaze ngiwuqhathanisa neZeppelin, kwadingeka ngivume ukuthi i-Zeppelin inamandla amaningi kanye nama-tweeters angcono (athathwe kuzikhulumi ezibiza imiqhele eyizigidi), kodwa ithatha phezulu. indawo eningi futhi ayikwazi ukudlala i-disco yamahora ayisishiyagalombili kuvulandi ngaphandle kwentambo yokunweba. I-Bose ingakwazi ukuyiphatha ngemuva kwesokunxele.
Sebenzisa
Ngokwami, ngingayisebenzisa njengendawo yokubeka i-iPhone 4S yami lapho ngifika ekhaya. Iyashaja futhi inesilawuli kude engingasisebenzisa ukuze ngidlale umculo ngisuka ku-iCloud - kusukela ku-iTunes Match. Ngisho noma ngifuna ukuyisebenzisa kabili ngonyaka eholidini nase-cottage, kuyafaneleka. Ukuyekethisa? Lutho neze. Thatha umculo wakho futhi vakashela isitolo Esiphathekayo se-Bose SoundDock ukuze ulalele. Kuyihlazo nje ukuthi imodeli yamanje ayisekeli isixhumi sombani ku-iPhone 5. Ngakho singacabanga ukuthi imodeli entsha isetshenzwa. I-SoundDock ephathekayo iphinde ibe nomfowabo omncane, ongenabhethri, onenani elingcono nesixhumi sombani.
Ihlala isikhathi esingakanani kumabhethri?
Amabhethri akhelwe ngaphakathi angigcine amahora angaphezu kwangu-17 edlala njengengemuva ehhovisi, ngevolumu ephezulu kufanele athathe amahora ayisishiyagalombili. Kodwa isiphithiphithi asikwazi ukusimama, ngakho-ke angizange ngibe khona ukuze ngikuhlole. Omunye wabasebenzisi ungiqinisekise amahora ayisithupha okungenani. I-SoundDock ingenye yamamodeli athengiswa kakhulu, ngakho impendulo evame kakhulu evela kumakhasimende ithi "adlala kahle, aphatha kahle futhi ibhethri lihlala isikhathi eside". Ngemuva kweminyaka engaphezu kwe-4 yokuthengisa, angizange ngihlangabezane nezinkinga ngebhethri, ngakho-ke ngicabanga ukuthi isebenza kubasebenzisi abaningi isikhathi eside ngemuva kwewaranti. Ngike ngaba namakhasimende ayincoma komunye nomunye, ababenayo, bayincoma kumuntu owayenentshisekelo ku-SoundDock esitolo.
Ipulasitiki negridi yensimbi
Ukucubungula kuyikilasi lokuqala, onjiniyela baseBose abazange bakhohlise. Igrill yensimbi phezu kwezipikha ihlala kupulasitiki, futhi amandla akwenza kube lula ukuphatha i-Bose SoundDock Portable ngesandla esisodwa ngaphandle kokuzwa sengathi ngizoklebhula ulwelwesi noma ukuboleka igobolondo lepulasitiki. Ngaphezu kwalokho, ine-bass reflex ngemuva, engathwalwa kalula njengokungathi isibambo sokuthwala.
Idokhi iyathandeka
Kunjalo nje! Uma uphusha kuyo ngomunwe wakho njengepeni le-ballpoint, idokhi ye-iPhone iyazungeza ukuze iveze isixhumi sedokhi. Ngifake iPhone yami kuyo ngidlale. Uma ngiqeda ukudlala, ngivele ngijikise idokodo ukuze ngiyifihle futhi. Ngangizizwa sengathi ngine-autistic ngezinye izikhathi, kodwa ukushelela ngaphandle nokucasha idokhi ngandlela thize kwangehlisa umoya. Qaphela ukuthi lapho i-Bose SoundDock Portable ingaxhumekile emandleni, i-iPhone nayo ayikhokhisi. Lokhu kusebenza kuzo zonke izipikha eziphathwayo. Azikho izipikha eziphathwayo (amadokhi alalelwayo) engizamile ezingashaja i-iPhone ngenkathi isebenza ngamandla ebhethri. Ungashaja i-iPhone yakho kuphela ngeshaja exhunyiwe, idokhi yomsindo exhunywe kumandla noma enkundleni usebenzisa ibhethri langaphandle noma ikesi lokushaja lelanga.
Izinkinobho nezibani ezikhanyayo
Kukhona ngaphezulu noma ngaphansi izinkinobho mechanical, kukhona ezimbili kuphela touch pads phezulu kwelinye ohlangothini kwesokudla. Lezi zilawula ivolumu, kukhona + futhi - izimpawu kuzo zokwandisa nokunciphisa ivolumu. Ngeke uthole iswishi nanoma yiziphi ezinye izinkinobho, kuphela isixhumi sejekhi yomsindo engu-3,5mm (AUX) sokuxhuma abanye abadlali kusukela kokuphumayo kwama-headphone. Idivayisi ivula ngokuyixhuma ku-outlet bese ivuka ngokufaka i-iPhone/iPod kusixhumi sedokhi. Maphakathi nendawo phezulu kwe-grill yangaphambili kune-diode enemibala emibili ebonisa isimo sokushajwa sebhethri elakhelwe ngaphakathi le-lithium-ion. Uma ikhombisa ukuthi ishajiwe, inike amanye amawashi amabili eshajani, hhayi okomuzwa omuhle, kodwa ngenkokhelo egcwele.
Ukunakekelwa kwebhethri
I-SoundDock ayinankinga uma ixhunywe kugesi isikhathi esiningi, izinto zikagesi ezishajayo zijwayelana nalokhu futhi awashajeli amabhethri ngokweqile ngokungenasidingo. Ngempilo yebhethri ende, kwanele ukukhipha i-SoundDock ngokusetshenziswa okuvamile kanye njalo ezinyangeni eziyisithupha bese uyishaja ngokugcwele futhi. Into ecasula kakhulu ngebhethri ukukhishwa okuphelele, ngakho-ke uma ufuna ukufihla i-SoundDock ekhabetheni isigamu sonyaka, yishaje ngokugcwele kusengaphambili. Uma uyikhipha ngemva kwezinyanga ingasetshenzisiwe, kuzothatha ikota ukuya kuhhafu wehora ukululama futhi uqale ukuphendula, ngakho ungethuki uma ingasebenzi ngokushesha ngemva kokuyixhuma. Uma ingaphenduli isikhathi esingaphezu kwehora, xhumana nesevisi. Cishe ngeke kube yinto engathi sína, kodwa isiqiniseko siyisiqiniseko.
Iqiniso leqiniso
Ngiyayithanda i-SoundDock. Uyintandokazi yami futhi kuyangikhathaza ukungabi naye eduze, ngikhale ubusuku obuningi ngakho. Ukuthi i-SoundDock igcwaliswe ngobuchwepheshe kuya phezulu kuyacaca ekulaleleni kokuqala, futhi ngiyabonga ngalokho. Ngeke ukwazi ukuthola umsindo ophathekayo ongcono we-iPhone noma kunjalo, ngakho-ke ungazihluphi ngokubheka. Ngeke nje uziphoxe phambi kwabangane bakho, kodwa umsindo ubuye ulethe injabulo yomsindo ophelele. Kodwa uzokwazi lapho ukhokha, khipha izinto ekhaya, futhi uzikhulule kuvulandi.
Buyekeza
Esikhundleni se-SoundDock Portable, i-Sound Dock III (ngaphandle kwe-Portable) iyatholakala, enesixhumi sombani esikhundleni sephini elingu-30. Inamandla kancane ekusebenzeni, icishe ilingane nosayizi. Inguqulo engaphatheki ngaphandle kwebhethri ine-adaptha yamandla amakhulu, ayikwazi i-AirPlay, ngakho-ke kungcono ukuyihlanganisa ne-AirPort Express. Kepha i-Bose inezinye izinto zokuphatha ezitholakalayo, kodwa okuningi ngalokho kamuva.
Sixoxisane ngalezi zinsiza zomsindo zegumbi lokuhlala ngamunye ngamunye:
[okuthunyelwe okuhlobene]
Hhayi cha,
ekugcineni ume nethimba "lokukhipha nokushaja" ukuze ukhulise isikhathi sokuphila. Kungani uya emijahweni yezimoto zikagesi neqembu? Into ewubulima ngendlela engakholakali !!! Kubhalwe ndawana thizeni emiyalweni?? Kungani kufanele ngisebenzise umjikelezo ongadingekile kusukela empilweni yethoshi ??? Ngaphezu kwalokho, awubhali ndawo ngobuchwepheshe bebhethri obusetshenzisiwe. Lesi yisibalo esibaluleke kakhulu, ukuze ngazi ukuthi kufanele ngisiphathe kanjani nokuthi kufanele ngisiphathe kanjani, ukuthi kukhulu kangakanani ukuzikhipha kwayo, futhi ngaleyo ndlela kufanele ngiyishaje kangaki ngaphandle kokusebenzisa idivayisi.
Ngivumelana nawe, kodwa abantu abaningi basenomkhuba wokwenza inqubo "yokukhipha i-charge-discharge" kaningi ngokungadingekile ngisho namabhethri e-polymer amasha, lapho kuyingozi khona. Yingakho ngiphakamise ukuthi kwanele ukudlula umjikelezo wokukhipha imali ezinyangeni. Ngiphinde ngibhale ukuthi ibhethri kufanele ihlale ixhunywe kugesi, ngaleyo ndlela inciphise ukuguga kwayo, njengoba nje ubhala.
Ngakho-ke, ekupheleni komusho onikeziwe esihlokweni, kukhona isixhumanisi sevidiyo ekunakekelweni kwebhethri ku-MacBook. Kuwubuchwepheshe obufanayo.
"Uma ikhombisa ukuthi ishajiwe, yinikeze amahora amabili engeziwe eshajani, hhayi ukuze uzizwe kahle, kodwa ukuze ishaje ngokugcwele."
Sawubona, ngicabanga ngokuthenga uhlobo oluthile lwesidlali somculo esiphathwayo. Noma kunjalo, siyabonga ngochungechunge lwakho. Ngingathanda ukubuza mayelana nokuqhathaniswa kwe-Bose sounddock ephathekayo kanye ne-Bose soundlink airplay? Ngingaba nentshisekelo kunketho yesibili, ngeke yini ukudlala emoyeni futhi ukungabi khona kwedokhi kuthinte izinga lomculo? Siyabonga ngempendulo
Nginabo ekhaya futhi badlala ngendlela emangalisayo. Ngine-iPhone 5 nje, ngakho-ke angisayikhokhisi, njll... Ngicabanga ukuthi ngizothenga i-iPod Classic ngenxa yalokho...