Kodi ma microphone polar ndi ati?
Maonekedwe a maikolofoni a polar amafotokoza momwe gawo la maikolofoni limatengera mawu kuchokera komwe kuli kuzungulira.Pali makamaka mitundu itatu ya ma polar a maikolofoni.Ndi cardioid, omnidirectional, ndi chithunzi-8, chomwe chimadziwikanso kuti bidirectional.
Tiyeni tilowe mu iliyonse ya mitundu iyi mwatsatanetsatane.
Monga mtsogoleri m'modzi wa opanga maikolofoni, timapereka maikolofoni osiyanasiyana okhala ndi mitundu yosiyanasiyana ya polar.
Mtundu woyamba: cardioid
Maikolofoni okhala ndi cardioid polar pattern amanyamula phokoso lamtundu wamtima kutsogolo kwa maikolofoni.Mbali za maikolofoni sizimamva bwino kwambiri koma zimangomvekabe momveka bwino kwambiri, pomwe kumbuyo kwa maikolofoni sikungatheke.Maikolofoni ya cardioid ndiyothandiza kwambiri pakupatula phokoso losafunikira lozungulira ndipo imayang'ana pa gwero lalikulu - izi ndizoyenera pamagawo okweza.Komabe, zimapangitsanso kukhala kosavuta kumva mayankho amoyo poyerekeza ndi maikolofoni ena okhala ndi polar.
bkd-11 ndi imodzi mwama maikolofoni omwe amagulitsidwa kwambiri omwe mawonekedwe awo ndi a cardioid.Pansipa pali chithunzi.
Mtundu wachiwiri: omnidirectional
Maikolofoni okhala ndi mawonekedwe a omnidirectional polar amanyamula mawu mofanana mu malo a digirii 360.Kusiyanasiyana kwa malo ngati malowa kumatha kusiyana ndi maikolofoni kupita kumaikolofoni.Koma mawonekedwe amtunduwu azikhala wowona ndipo mtundu wamawu ukhalabe wosasinthasintha kuchokera kumbali iliyonse mukamagwiritsa ntchito maikolofoni ya omnidirectional.Maikolofoni yokhala ndi mawonekedwe a polar omnidirectional sayenera kuyimitsidwa kapena kuwongolera njira inayake yojambulira mawu chifukwa idapangidwa kuti igwire chakudya chachindunji komanso phokoso lozungulira motero imapangitsa kukhala kothandiza kwambiri makamaka pankhani ya ma lavalier maikolofoni. Omni, komabe, ndikuti sangakhale kutali ndi malo osayenera monga olankhula pa Public Address ndipo izi zingayambitse mayankho.
BKM-10 ndi imodzi mwama maikolofoni athu abwino kwambiri pamisonkhano yama zoom.
Mtundu wachitatu: bidirectional
Mawonekedwe a polar a bidirectional amadziwikanso kuti chithunzi-8 polar chifukwa mawonekedwe a malo ojambulira amapanga chithunzi cha chithunzi-8.Maikolofoni yapawiri imajambulitsa mawu kutsogolo ndi kumbuyo kwa kapisozi popanda kunyamula mawu kuchokera m'mbali.
Angie
Epulo 9, 2024
Nthawi yotumiza: Apr-15-2024