Chii chinonzi sensitivity yemukurukuri?

Mumidziyo yekuteerera, kunzwisiswa kwemutauriri kunonzi kugona kushandura magetsi kuita ruzha kana ruzha kumagetsi.

Nekudaro, iyo nhanho yekunzwa mumaodhiyo epamba masisitimu haina hukama zvakananga kana kukanganiswa nemhando yeruzha.

Hazvigone kuve zvakapfava kana zvakanyanya kufungidzirwa kuti kukwirisa kunzwisiswa kwemutauri, kunowedzera kunaka kwenzwi.Chokwadika, hazvigoni kurambwa zvakananga kuti mukurukuri ane kunzwa kwakaderera anofanira kuva nounyoro hwakashata.Kunzwa kwemutauri kazhinji kunotora 1 (watt, W) sesimba rekuisa chiratidzo.Isa maikorofoni yekuyedza 1 mita yakananga pamberi pemutauri, uye kune maviri-nzira akazara renji mutauri, isa maikorofoni pakati pezvikamu zviviri zvemutauri.Chiratidzo chekupinza chiratidzo cheruzha, uye iyo yakayerwa nhanho yekumanikidza kwenzwi panguva ino kunzwa kwemutauri.

Mutauri ane maitikiro akawandisa ane simba rekutaura rakasimba, kunzwisiswa kwepamusoro kunoita kuti zvive nyore kunzwika, simba guru rinoita kuti rive rakagadzikana uye rakachengeteka, rine macurves akaenzana uye inonzwisisika uye yakakodzera chikamu chekubatanidza, izvo zvisingazokonzeri kukanganisa nekuda kwekushandiswa kwesimba mukati.Naizvozvo, inogona zvechokwadi uye nemasikirwo kubereka manzwi akasiyana-siyana, uye ruzha rune pfungwa yakasimba yehumambo, kupatsanurwa kwakanaka, kupenya, kujeka, uye kupfava.Mutauri ane kunzwisiswa kwepamusoro uye simba rakakwirira haisi nyore chete kuridza, asi zvinonyanya kukosha, iyo yakanyanya kurira yekumanikidza nhanho mukati meyakagadzikana uye yakachengeteka mamiriro enzvimbo inogona "kuremedza mhomho", uye inodiwa yekumanikidza nhanho inogona kuwanikwa pasina kudiwa zvakare. simba rakawanda rekutyaira.

Kune akawanda anozivikanwa mabhureki evatauri vekuvimbika kwepamusoro pamusika, asi kunzwisiswa kwavo hakuna kukwirira (pakati pe84 ne88 dB), nekuti kuwedzera kwekunzwa kunouya pamutengo wekuwedzera kukanganisa.

Saka semutauri akavimbika wepamusoro, kuitira kuti uve nechokwadi chekuburitsa ruzha uye kugona kubereka, zvinodikanwa kudzikisa zvimwe zvinodikanwa zvekunzwa.Nenzira iyi, inzwi rinogona kunge rakaenzana.

maviri-nzira akazara siyana mutauri1

M-15AMP Active Stage Monitor

 

Iyo yakakwirira yekunzwa kweiyo ruzha system, zviri nani, kana zviri nani kuve yakaderera?

Iyo yakakwirira yekunzwa, zviri nani.Kunyanya kunzwisiswa kwemutauri, ndiko kuwedzera kwesimba remutauri pasi pesimba rimwe chete, uye ruzha rwunobudiswa nemutauri.Iyo inzwi rekumanikidza nhanho inogadzirwa nemudziyo pane imwe nzvimbo pane imwe nhanho yekupinza (simba).Inzwi rekumanikidza nhanho = 10 * log simba + kunzwa.

Chaizvoizvo, pakupetwa kwega kwega kweyero yekumanikidza kweruzha, mwero wekumanikidza wenzwi unowedzera ne1dB, asi pakuwedzera kwe1dB kwekunzwa, mwero wekumanikidza wenzwi unogona kuwedzera ne1dB.Kubva pane izvi, kukosha kwekunzwa kunogona kuonekwa.Muindasitiri yeaudhiyo yehunyanzvi, 87dB (2.83V/1m) inoonekwa seyepasi-yekupedzisira paramende uye kazhinji ndeyevatauri vadiki-madiki (5 inches).Kunzwa kwevatauri vari nani kunodarika 90dB, uye vamwe vanogona kusvika pamusoro pe 110. Kazhinji, kukura kwehukuru hwemukurukuri, kunowedzera kunzwisiswa.

maviri-nzira akazara mutauriri2(1)

Nzira mbiri dzakazara Range Mutauri


Nguva yekutumira: Jul-28-2023