Muri sisitemu y'amajwi, gutwika igice cya disikuru ni umutwe cyane kubakoresha amajwi, haba ahantu KTV, cyangwa akabari hamwe na scene. Mubisanzwe, ibisanzwe bigaragara ni uko niba ingano yimbaraga zongera imbaraga zahinduwe cyane, biroroshye gutwika abavuga. Mubyukuri, hariho impamvu nyinshi zituma uwatanze disikuru yaka.
1. Iboneza ridafite ishingiro ryaabavuganaimbaraga zongera imbaraga
Inshuti nyinshi zikina amajwi zizatekereza ko imbaraga zisohoka za power amplifier ari nini cyane, niyo nyirabayazana yo kwangiza tweet. Nkako, sibyo. Mubihe byumwuga, umushikirizansiguro arashobora kwihanganira ibimenyetso binini byikubye kabiri imbaraga zapimwe, kandi ashobora kwihanganira inshuro 3 ako kanya. Impinga ihungabana inshuro ebyiri imbaraga zapimwe nta kibazo. Kubwibyo, ni gake cyane ko tweeter yatwitswe nimbaraga nyinshi za power amplifier, bidatewe ningaruka zikomeye zitunguranye cyangwa gutaka kwa mikoro igihe kirekire.
AX Urukurikirane -Pro Audio Amplifier Uruganda Imiyoboro 2-imiyoboro ikomeye
Iyo ikimenyetso kitagoretse, imbaraga zingufu zigihe gito kiremereye cyikimenyetso kigwa kumyenda ifite imbaraga zisumba izindi, ntabwo byanze bikunze birenze imbaraga zigihe gito zumuvugizi. Mubisanzwe, ntabwo bizatera gutandukana kwingufu zo gukwirakwiza disikuru no kwangiza igice cyabavuga. Kubwibyo, mugihe gisanzwe gikoreshwa, imbaraga zasohotse zisohoka zingufu zongerewe imbaraga zigomba kuba inshuro 1--2 imbaraga zapimwe za disikuru, kugirango tumenye neza ko imbaraga zongera imbaraga zidatera kugoreka mugihe imbaraga za disikuru zikoreshejwe.
2. Gukoresha nabi kugabana inshuro
Gukoresha nabi ikoreshwa ryigabanywa ryumwanya winjiza mugihe iyo igice cyo hanze cyakoreshejwe, cyangwa urwego rudasanzwe rwimikorere ya disikuru nayo itera kwangirika kuri tweeter. Mugihe ukoresheje ibice bigabanya umurongo, ingingo yo kugabana inshuro igomba guhitamo neza ukurikije imikorere yumurongo wa disikuru yatanzwe nuwabikoze. Niba ingingo yambukiranya tweeter yatoranijwe kugirango ibe mike kandi umutwaro w'amashanyarazi uremereye cyane, biroroshye gutwika tweeter.
3. Guhindura bidakwiye kuringaniza
Guhindura ibingana nabyo ni ngombwa. Kuringaniza inshuro zashyizweho kugirango zishyure inenge zitandukanye zumwanya wamajwi murugo hamwe ninshuro zingana zabavuga, kandi bigomba gukemurwa nisesengura ryukuri cyangwa ibindi bikoresho. Ikwirakwizwa ryinshuro ziranga nyuma yo gukemura bigomba kuba bisa murwego runaka. Abahuzabikorwa benshi badafite ubumenyi bwumvikana bakora ibyo bahinduye uko bishakiye, ndetse nabantu batari bake bazamura umurongo mwinshi hamwe nuduce duto twa buke buringaniye cyane, bakora ishusho ya "V". Niba iyi frequence yiyongereyeho hejuru ya 10dB ugereranije na midrange frequency (umubare woguhuza kuringaniza muri rusange ni 12dB), ntabwo kugoreka icyiciro gusa byatewe no kuringaniza bizahindura amabara yumuziki, ariko nanone byoroshye byoroshye igice cya treble cyamajwi Yatwitse, ibintu nkibi nabyo ni impamvu nyamukuru itera abavuga gutwikwa.
- Guhindura amajwi
Abakoresha benshi bashiraho attenuator ya post-stage power amplifier kuri -6dB, -10dB, ni ukuvuga, 70% - 80% yubunini bwa knob, cyangwa ndetse nibisanzwe, kandi bakongera ibitekerezo byicyiciro cyambere kugirango bagere kubijwi bikwiye. Byatekerejweho ko uwatanze disikuru afite umutekano niba hari intera iri mu kongera imbaraga. Mubyukuri, ibi nabyo ni bibi. Atenuation knob ya power amplifier ihuza ibimenyetso byinjira. Niba ibyinjijwe byingufu zongerewe imbaraga byahujwe na 6dB, bivuze ko kugirango ugumane ingano imwe, icyiciro cyambere kigomba gusohora 6dB nyinshi, voltage igomba gukuba kabiri, hamwe nicyumba cyo hejuru cyimbere cyinjiza, kizacibwa mo kabiri. Muri iki gihe, niba hari ibimenyetso binini bitunguranye, ibisohoka bizaremerwa 6dB hakiri kare, kandi imashini yaciwe izagaragara. Nubwo imbaraga zongera imbaraga zidakabije, ibyinjijwe ni ugukata umurongo, ibice bya treble biraremereye cyane, ntabwo treble yagoretse gusa, ariko tweeter irashobora no gutwikwa
Iyo dukoresheje mikoro, niba mikoro yegeranye cyane na disikuru cyangwa ireba umuvugizi, kandi ingano yimbaraga zongerera imbaraga zifunguye cyane, biroroshye kubyara amajwi menshi yumurongo wamajwi kandi bigatera gutaka, bizatera tweeter gutwika. Kuberako ibyinshi mu bimenyetso bya midrange na treble byoherejwe bivuye muri treble igice nyuma yo kunyura mumashanyarazi, iki kimenyetso cyingufu nyinshi zose zinyura mubice bya treble hamwe na coil yoroheje cyane, bikabyara umuyaga munini ako kanya, bigatera ubushyuhe bwihuse ako kanya, kandi bikavuza insinga ya coil yijwi, tweeter yavunitse nyuma yo gutaka "woo".
MC-9500Microphone Yumudugudu Winshi
Inzira nziza nugukoresha mikoro itari hafi cyangwa ireba igice kivuga, kandi imbaraga zongera imbaraga zigomba kwiyongera buhoro buhoro kuva kuri bito kugeza binini. Uwitekaindangururamajwiizangirika niba amajwi ari menshi cyane, ariko birashoboka cyane ko ibintu ari uko imbaraga zongerera ingufu zidahagije kandi indangururamajwi ikaba ifunguye cyane, kuburyo ibisohoka byongerera ingufu imbaraga atari sine isanzwe, ahubwo ni ikimenyetso hamwe nibindi bice bigize clutter, bizatwika umuvugizi.
Igihe cyo kohereza: Ugushyingo-14-2022