Indlela yokusebenzisa amandla phantom?

amandla Phantom - kuyinto ukudluliswa phezu amasignali wire idatha namandla kanyekanye. Empeleni, amandla okulawula okukude supply isetshenziswa uma kungekho kungenzeka ukuxhuma kwi-amapayipi 220 V Eminyakeni yamuva, isimiso esinjalo uya esetshenziselwa ukuphepha kokudla, futhi imishini yocingo. Phantom amandla iyunithi ingaphinda advantageously esetshenziswa ukuxhuma microphone, ikhibhodi, noma kagesi.

Kuye ngokuthi lakhiwe kanjani supply voltage, kunezinhlobo ezimbili zalesi simiso. Endabeni wangaphambili voltage ukunikezela sidla nge ikhebula wabeka eceleni noma babashayeli ubuningi isiqu amakhebuli. Esimeni sesibili ke ithunyelwa ikhebula isiqu kanye isignali ye-Ethernet. Kulokhu, ezengeziwe ikhebula iziqondiso asetshenziswa.

amandla Phantom ku-microphone 48 ihlinzekwa nge isignali babashayeli. Capacitors kulokhu delimit wesifunda AC futhi DC. Kufanele kuqashelwe ukuthi i-ukusetshenziswa akude inkinobho ugesi kumele wasondela ngokuqapha, ngoba uma uguquko olwenze okokufaka umbhobho nge ongenakulinganisela umthombo isignali ezingalindelekile amandla-up kungabangela ukulimala kudivayisi (ngesizathu esilula ukuthi uzobe nginomdlandla).

amandla Phantom ku imithombo olinganiselayo elibi akusho isebenze. Uma ixhunyiwe nalokho ikhibhodi noma isiginci sikagesi, kubalulekile ukusebenzisa switchgear ogama msebenzi ukunciphisa supply voltage ezingeni edingekayo yidivayisi ipulaki. It is ibuye Kunconywa ukuqinisekisa ukuthi umthombo ukuthi ixhunywe amandla phantom, ungadli nezinye ezidinga amadivayisi amperage ngaphezulu.

Uma sicabanga lo mkhuba kusukela iphuzu kwezobuchwepheshe umbono, amandla phantom indlela kuhle elula ukulondoloza zethusi, kodwa ngokuvamile kakhulu kuphela, practice, kunezimo ahlukahlukene edabukisayo. Kuyadingeka ukusebenzisa eliphezulu isihlungi isihlukanisi kungase ngenye iwe voltage, futhi kokufaka owamukelayo Ungangenela isiphazamiso ishayela nelezifunda kwamandla noma okuhlungayo kungaba attenuate signal uchungechunge isignali.

Uma uthi nhlá, kungase kubonakale ngempela elula neshaya emhloleni, kodwa akunjalo. Iqiniso lokuthi umsebenzi lemifanekiso nje nihlukana yezingxenye fixed kanye variable. Ngakho-ke, kufanele okokudlulisa. Hlunga phezu ububanzi Ibhendi yokuvama akufanele phendulela ukuma amasignali. Ukuze eyamukelekayo isixhumanisi obuphelele akazange kakhulu kwancipha, akufanele kuholele obonakalayo futhi Damping.

Uma sicabangela ngokoqobo amandla akude ukuthengisela, kuyafaneleka ukuthi P296 ikhebula ngempela udinga ukusebenzisa adapters ezimbili. Okungukuthi, ekugcineni isixhumanisi ngalinye kumele libe ku-adaptha. Bafanele babe ahlukene amandla okokufaka nedatha okokufaka. I ucwaningo ukuqinisekisa ukuthi uma UTP5 ikhebula ukusebenzisa adapters, uma isetshenziselwa amandla ukudluliselwa wonke cores ikhebula, uhla powering emaphakathi lenyuka cishe kabili.