Учимся настраивать звук колонок и сабвуфера на магнитоле Pioneer своими руками

⭐ ⭐ ⭐ ⭐ ⭐ Ukusetha umsakazo we-Pioneer emotweni kuqala ngokusetha kabusha izilungiselelo zamanje. Ngenxa yalokho, izihlungi zokulinganisa zezipikha ze-HPF kanye ne-LPF subwoofer zizobuyela kuzilungiselelo zasefekthri. Lokhu kungenziwa ngezindlela ezimbili, thola isigaba esifanele kwimenyu yomsakazo wemoto noma unqamule itheminali yaphansi ebhethrini. Qaphela ukuthi indlela elandelayo yokusetha umsakazo yakhelwe umsebenzisi wezinga lokungena, futhi akukho lutho oluyinkimbinkimbi kakhulu kuyo. Kodwa futhi, ikhwalithi yomsindo okhiqizwe kabusha incike kuphela ku-33% ekwakhiweni nasekhwalithini yezingxenye zesistimu yomsindo. Kokunye okwesithathu, kuncike ekufakweni okulungile kwemishini, kanye nama-33% asele - ekufundeni nokubhala kwezilungiselelo zesistimu yomsindo.

Uma izilungiselelo zakho zisethwe kabusha lapho ukuvutha kucishiwe, hlola idayagramu yokuxhumana nomsakazo. Kungenzeka ukuthi intambo ephuzi ixhumeke ekushintshanisweni komlilo hhayi ngqo ebhethrini.

Isilinganisi

I-Equalizer ikuvumela ukuthi wenze umsindo ulingane kakhulu - thuthukisa noma usike i-bass, i-mids kanye nokuphakama - lokhu ukuhlela okuhle kwesistimu yomsindo. Akuwona wonke uhla lomsindo olulawulwa ngesikhathi esisodwa, njengakwezinye izinto zemenyu, kodwa amabhendi athile efrikhwensi. Amamodeli ahlukene anenani elihlukile lawo, kuye ngesigaba semishini. Kunamarekhoda amahlanu omsakazo we-Pioneer: 80 Hz, 250 Hz, 800 Hz, 2,5 kHz 8 kHz.

Isilinganisi sitholakala esigabeni esithi "Umsindo" semenyu yezilungiselelo, into ethi EQ. Ikuvumela ukuthi ukhethe eyodwa yezilungiselelo ezijwayelekile esethiwe. Kulabo abanganelisekile ngalezi zinketho, kukhona amasethi amabili wezilungiselelo zangokwezifiso (Okwezifiso). Ungashintsha phakathi kwakho kokubili ukusuka kumenyu kanye nenkinobho ye-EQ eduze kwenduku yokudlala.

Ukuze wenze izinguquko kumapharamitha wokuvama kusilungiselelo somsebenzisi, udinga ukusikhetha ngesondo bese ucindezela induku yokudlala. Bese uphendula isondo ukuze ukhethe ibhande elilodwa lesilinganisi. Cindezela induku yokudlala futhi bese usetha indawo ukusuka ku -6 (ukunciphisa imvamisa) kuye ku +6 (ukukhulisa). Ngokwenza ngale ndlela, ungenza amanye amafrikhwensi abe phezulu, amanye athule.

Ayikho iresiphi yendawo yonke yokulungisa isilinganisi kusiqophamazwi somsakazo. Ikhiqizwa ngendlebe, kuye ngokuthandwa ngumthengi. Ngaphezu kwalokho, izinketho ezihlukene zokulungisa zikhethelwa uhlobo oluthile lomculo.

Izincomo ezilula kuphela ezinganikezwa:

• uma kuzodlalwa umculo onzima, kufanelekile ukuqinisa i-bass - 80 Hz (kodwa hhayi kakhulu, + 2– + 3 kwanele) Izinsimbi zomculo ezishaywayo zizwakala endaweni engu-250 Hz;
• ngomculo onamazwi, ama-frequency angaba ngu-250-800 + Hz ayadingeka (amazwi abesilisa aphansi, amazwi abesifazane aphezulu);
• ngomculo we-elekthronikhi uzodinga amafrikhwensi aphezulu - 2,5-5 kHz.

Ukulungiswa kwe-equalizer kuyisinyathelo esibaluleke kakhulu, futhi ungasebenzisa leli thuluzi ukuze uthuthukise ikhwalithi yomsindo izikhathi ezimbalwa. Ngisho noma ama-acoustics awabizi kakhulu futhi esezingeni eliphezulu.

Isihlungi sokudlula okuphezulu

Okulandelayo, sithola into HPF (High-passFilter). Lesi isihlungi se-high-pass esinciphisa imvamisa yomsindo olethwa ezipikheni ngaphansi komkhawulo wazo obekiwe. Lokhu kwenziwa ngenxa yokuthi kunzima kakhulu ukuthi izikhulumi ezijwayelekile (13-16 cm) ziphinde zikhiqize amaza aphansi ngenxa yobubanzi obuncane be-diaphragm namandla aphansi. Ngenxa yalokho, umsindo ukhiqizwa kabusha ngokuhlanekezela ngisho nangevolumu ephansi. Uma usika amafrikhwensi aphansi, ungathola umsindo ocacile ebangeni levolumu enkulu.

Uma ungenayo i-subwoofer, sincoma ukusetha isihlungi se-HPF kokuthi 50 noma 63 Hz.

Ungabe usuphuma kumenyu ngenkinobho yangemuva bese uhlola umphumela. Kungcono ukwenza lokhu ngevolumu engama-30.

Uma ikhwalithi yomsindo ingagculisi, noma uma usemvelweni futhi ufuna ukuhlela i-disco ephezulu, ungaphakamisa umkhawulo ophansi ukusuka ku-80–120 Hz noma ngaphezulu. Izinga elifanayo le-cutoff liyanconywa uma i-subwoofer ikhona. Lezi zinyathelo zizophindaphinda ukucaca nevolumu yomsindo okhiqizwe kabusha.

Kukhona nokulungiswa kokushuba kokuncishiswa kwamafrikhwensi. Ku-Pioneer, iza ngezikhundla ezimbili - lezi zingu-12 no-24 dB i-octave ngayinye. Sikweluleka ukuthi usethe le nkomba ibe ngu-24 dB.

Isihlungi se-Low Pass (i-Subwoofer)

Ngemuva kokuthi sithole izipikha, sizolungiselela umsakazo we-subwoofer. Kulokhu sidinga isihlungi sephasi eliphansi. Ngayo, sizofanisa amaza ezipikha kanye ne-subwoofer.

Isimo simi kanje. Lapho sisusa i-bass kuma-acoustics (setha i-HPF ku-80+), sithole umsindo omkhulu futhi wekhwalithi ephezulu. Isinyathelo esilandelayo "ukufaka" i-subwoofer kuzipikha zethu. Ukuze wenze lokhu, hamba kumenyu, khetha into yomsindo, kuyo sithola isigaba sokulawula i-subwoofer.

Kunezincazelo ezintathu lapha:

1. Idijithi yokuqala yi-subwoofer cutoff frequency. Lapha yonke into iyafana ne-equalizer. Azikho izilungiselelo eziqondile, futhi ububanzi "ongadlala ngabo" busuka ku-63 kuye ku-100 Hz.
2. Inombolo elandelayo ivolumu ye-subwoofer yethu. Sicabanga ukuthi yonke into ilula lapha, ungenza i-subwoofer ibe phezulu noma ithule ngokuhlobene ne-acoustics, isikali sisuka ku--6 siye ku-+6.
3. Inombolo elandelayo i-frequency attenuation slope. Kungase futhi kube ngu-12 noma 24, njengaku-HPF. Nali futhi ithiphu elincane: uma usetha ukusika okuphezulu, bese wenza umthambeka wokwehla ngo-24, uma ungaphansi, ungawubeka ku-12 noma 24.

Ikhwalithi yomsindo ayincikile kuphela ekumisweni kwesistimu yakho yomsindo, kodwa futhi nokuthi yiziphi izipikha ozifakile. Uma ufuna ukufaka esikhundleni sazo, sikweluleka ukuthi ufunde isihloko esithi "odinga ukukwazi lapho ukhetha izikhulumi zemoto"

Ukulungiselelwa komsakazo

Ngisho nomculo wakho owuthandayo oqoshwe ku-flash drive noma i-USB drive ungaba nesicefe ngokuhamba kwesikhathi. Ngakho-ke, abashayeli abaningi bathanda ukulalela umsakazo ngenkathi beshayela. Ukumisa kahle umsakazo kumsakazo we-Pioneer kulula futhi kungenziwa ngokunyakaza okumbalwa - udinga nje ukukhetha ibhendi, uthole futhi ulondoloze iziteshi.

Kunezindlela ezintathu zokusetha umsakazo:

• Sesha iziteshi ngokuzenzakalelayo. Ukuze wenze lokhu, udinga ukuthola into ye-BSM kumenyu yezilungiselelo bese uqala ukusesha. Umsakazo wemoto uzothola isiteshi esinemvamisa ephezulu kakhulu ebangeni lomsakazo futhi ume - singasindiswa ngokucindezela inkinobho enenombolo 1-6. Ngaphezu kwalokho, ukusesha iziteshi kuzoqhubeka kubheke ekwehliseni imvamisa. Uma kungatholakali lutho, kumenyu yezilungiselelo ezifihliwe, ungashintsha isinyathelo sokusesha sisuke ku-100 kHz siye ku-50 kHz.
• Ukusesha okuzenzakalelayo. Ngenkathi ukumodi yomsakazo, udinga ukucindezela inkinobho "kwesokudla". Ukuskena kobubanzi kuzoqala futhi ukusesha kuzokwenziwa, okufanayo nanjengokumodi ezenzakalelayo.
• Ukulungiselelwa mathupha. Ngokucindezela inkinobho "kwesokudla" kwimodi yomsakazo, ungashintshela kumafrikhwensi athile. Isiteshi sibe sesigcinwa enkumbulweni.

Uma zonke izindawo eziyisi-6 zeziteshi ezigciniwe sezigcwele, ungashintshela engxenyeni yememori elandelayo. Ziyi-3 sezizonke. Ngale ndlela, kungagcinwa iziteshi zomsakazo ezifika kweziyi-18.

Vala imodi yeDemo

Ngokushesha ngemva kokuthenga nokuxhuma umsakazo, kufanele uthole ukuthi ungayivala kanjani imodi yedemo, eklanyelwe ukukhombisa idivayisi esitolo. Kungenzeka ukusebenzisa umsakazo kule modi, kodwa akulula, ngoba uma icishiwe, ukukhanya kwangemuva akucimi, futhi imibhalo enolwazi oluhlukahlukene igijima esibukweni.

Ukukhubaza imodi yedemo kulula kakhulu:

• Singena kwimenyu efihliwe ngokuvala umsakazo bese sicindezela inkinobho ye-SRC.
• Kumenyu, vula isondo ukuze ufike entweni ye-DEMO.
• Shintsha imodi yedemo isuke kokuthi KUVULIWE iye KUVALWE.
• Phuma kumenyu ngenkinobho ye-BAND.

Ungakwazi futhi ukusetha idethi nesikhathi kumenyu efihliwe ngokuya kokuthi Isistimu. Isibonisi sesikhathi sishintshwa lapha (imodi yamahora angu-12/24). Bese uvula into ethi "Izilungiselelo Zewashi", bese uvula isondo ukuze usethe isikhathi. Isigaba Sesistimu siphinde sibe nesilungiselelo solimi (isiNgisi / isiRashiya).

Ngakho-ke, ngemva kokuthenga imodeli yesimanje ye-Pioneer, kungenzeka ukuthi uzenzele ngokwakho ukusetha umsakazo. Ngokulungisa kahle imingcele yomsindo, ungafinyelela umsindo wekhwalithi ephezulu kakhulu ngisho nasohlelweni olulula lomsindo futhi uthole isithombe esihle somsindo ngezindleko ezincane.

isiphetho

Senze umzamo omkhulu ekwakheni lesi sihloko, sizama ukusibhala ngolimi olulula noluqondakalayo. Kodwa kukuwe ukuthi sikwenzile noma cha. Uma usenemibuzo, dala isihloko "kuforamu", thina nomphakathi wethu onobungane sizoxoxa ngayo yonke imininingwane futhi sithole impendulo engcono kakhulu kuyo. 

Futhi ekugcineni, uyafuna ukusiza iphrojekthi? Bhalisela umphakathi wethu we-Facebook.