Izimbangela kanye nezixazululo zokushaya ikhwela lemakrofoni

Isizathu sokukhala kwemakrofoni ngokuvamile sibangelwa yi-loop yomsindo noma impendulo. Le loop izokwenza ukuthi umsindo othathwe imakrofoni uphinde uphume ngesipikha futhi ukhuliswe njalo, ekugcineni ukhiqize umsindo obukhali nohlabayo. Okulandelayo ezinye zezimbangela ezivamile zokukhala kwemakrofoni:

1. Ibanga phakathi kwemakrofoni nesipikha liseduze kakhulu: Uma imakrofoni nesipikha ziseduze kakhulu, umsindo oqoshiwe noma odlalwayo ungangena ngqo kumakrofoni, okubangela i-feedback loop.

2. I-loop yomsindo: Ezingcingweni zezwi noma emihlanganweni, uma imakrofoni ibamba umsindo ovela esipikheni bese iwuthumela esipikheni, kuzokhiqizwa i-loop yokuphendula, okuzoholela emsindweni wokukhala kwekhwela.

3. Izilungiselelo zemakrofoni ezingalungile: Uma ukusetha kwe-gain yemakrofoni kuphezulu kakhulu noma uxhumano lwedivayisi lungalungile, kungabangela umsindo wokushaya ikhwela.

4. Izici Zemvelo: Izimo zemvelo ezingavamile, njengokuzwakala kwegumbi noma ukubonakaliswa komsindo, nazo zingabangela ukujikeleza komsindo, okuholela emisindweni yokushaya ikhwela.

5. Izintambo zokuxhuma ezikhululekile noma ezonakele: Uma izintambo ezixhuma imakrofoni zikhululekile noma zonakele, kungabangela ukuphazamiseka kwesignali kagesi noma ukungazinzi, okuholela emsindweni wokushaya ikhwela.

6. Inkinga yemishini: Ngezinye izikhathi kungase kube nezinkinga zehadiwe ngemakrofoni noma isikhulumi uqobo, njengezingxenye ezonakele noma ukungasebenzi kahle kwangaphakathi, okungase kubangele nemisindo yokushaya ikhwela.

imakrofoni 

Impendulo yomsindo ye-MC8800: 60Hz-18KHz/

 Esikhathini sanamuhla sedijithali, ama-microphone adlala indima ebalulekile. Asetshenziswa kabanzi ekushayweni kwezwi, ekuqoshweni komsindo, ezingqungqutheleni zevidiyo, nasemisebenzini eyahlukahlukene yokuzijabulisa. Kodwa-ke, ngentuthuko eqhubekayo yobuchwepheshe, udaba lokushaya ikhwela kuma-microphone luvame ukubakhathaza abantu abaningi. Lo msindo obukhali nohlabayo awugcini nje ngokungakhululeki, kodwa futhi uphazamisa izinqubo zokuxhumana nokuqopha, ngakho-ke kunesidingo esiphuthumayo sokuthola ikhambi.

Ukukhala kwemakrofoni kubangelwa i-feedback loop, lapho umsindo othathwe imakrofoni ukhishwa ubuyele esipikheni bese uqhubeka ujikeleza, kwakha i-loop evaliwe. Le feedback ye-loop ibangela ukuthi umsindo ukhuliswe ngokungenamkhawulo, ukhiqize umsindo ohlabayo. Ezimweni eziningi, lokhu kungase kube ngenxa yezilungiselelo noma ukufakwa kwemakrofoni okungalungile, kanye nezici zemvelo.

Ukuze kuxazululwe inkinga yokushaya ikhwela lemakrofoni, kudingeka izinyathelo eziyisisekelo kanye nezinyathelo zokuphepha kuqala:

1. Hlola indawo yemakrofoni nesipikha: Qinisekisa ukuthi imakrofoni ikude ngokwanele nesipikha ukuze ugweme umsindo oqondile ongena kumakrofoni. Okwamanje, zama ukushintsha indawo noma indlela yawo ukuze unciphise amathuba okuphazamiseka kwempendulo.

2. Lungisa ivolumu kanye nokwanda: Ukwehlisa ivolumu yesipikha noma ukwanda kwemakrofoni kungasiza ekunciphiseni impendulo.

3. Sebenzisa amadivayisi okunciphisa umsindo: Cabanga ngokusebenzisa amadivayisi okunciphisa umsindo noma izinhlelo zokusebenza ezingasiza ekuqedeni umsindo wangemuva futhi zinciphise ukushaywa kwekhwela okubangelwa impendulo.

4. Hlola ukuxhumana: Qinisekisa ukuthi konke ukuxhumana kuphephile futhi kuthembekile. Ngezinye izikhathi, ukuxhumana okuxekethile noma okubi nakho kungabangela imisindo yokushaya ikhwela.

5. Shintsha noma ubuyekeze idivayisi: Uma kunenkinga yehadiwe ngemakrofoni noma izipikha, kungadingeka ukuthi kushintshwe noma kubuyekezwe idivayisi ukuze kuxazululwe inkinga.

6. Ukusebenzisa ama-headphone: Ukusebenzisa ama-headphone kungagwema ukugoqana komsindo phakathi kwemakrofoni nesipikha, ngaleyo ndlela kuncishiswe izinkinga zokumemeza.

7. Sebenzisa isofthiwe yobungcweti ukuze ulungise: Ezinye isofthiwe yomsindo yobungcweti zingasiza ekuboneni nasekuqedeni umsindo wempendulo.

Ngaphezu kwalokho, ukuqonda izici zemvelo nakho kuyisihluthulelo sokuxazulula inkinga yokushaya ikhwela kwemakrofoni. Ezindaweni ezahlukene, njengamakamelo emihlangano, ama-studio, noma ama-studio okurekhoda umculo, kungadingeka ukusebenzisa izindlela ezithile zokuhlukanisa umsindo nokususa umsindo.

Sekukonke, ukuxazulula inkinga yokushaya ikhwela lemakrofoni kudinga isineke kanye nokususwa okuhlelekile kwezimbangela ezingaba khona. Ngokuvamile, ngokulungisa indawo yedivayisi, ivolumu, kanye nokusebenzisa amathuluzi ochwepheshe, ukushaya ikhwela kungancishiswa noma kuqedwe ngempumelelo, kuqinisekiswe ukuthi imakrofoni isebenza kahle ngenkathi inikeza ulwazi lomsindo olucacile nolusezingeni eliphezulu.

imakrofoni-1

Impendulo yomsindo ye-MC5000: 60Hz-15KHz/


Isikhathi sokuthunyelwe: Disemba 14-2023