Kodi ndi chiyani chomwe chikuphatikizidwa mu zida zamawu zaukadaulo pa siteji?

Zida zamawu a pa siteji ndizofunikira kwambiri kuti siteji igwire bwino ntchito. Pakadali pano, pali mitundu yambiri ya zida zamawu a pa siteji zomwe zili ndi ntchito zosiyanasiyana, zomwe zimapangitsa kuti pakhale zovuta zina posankha zida zamawu. Ndipotu, nthawi zambiri, zida zamawu a pa siteji zimakhala ndi maikolofoni + chosakanizira + amplifier + sipika. Kuwonjezera pa maikolofoni, gwero la mawu nthawi zina limafuna ma DVD, makompyuta kuti azisewera nyimbo, ndi zina zotero. Muthanso kugwiritsa ntchito makompyuta okha. Koma ngati mukufuna zotsatira zamawu a pa siteji, kuwonjezera pa ogwira ntchito omanga siteji, muyeneranso kuwonjezera zida zamawu monga ma processor, power sequencer, equalizers, ndi voltage limiters. Tiyeni tifotokozere zida zazikulu zamawu a pa siteji:

1. Cholumikizira chosakaniza mawu: chipangizo chosakaniza mawu chokhala ndi njira zingapo zolowera, phokoso la njira iliyonse limatha kukonzedwa padera, ndi njira zakumanzere ndi zakumanja, kusakaniza, kuyang'anira kutulutsa, ndi zina zotero. Ndi chipangizo chofunikira kwambiri kwa mainjiniya a mawu, mainjiniya ojambula mawu ndi olemba nyimbo kuti achite nyimbo ndi kupanga mawu.

2. Mphamvu yokweza: Chipangizo chomwe chimasintha ma signal amagetsi amawu kukhala ma signal amphamvu oyendetsedwa kuti ma speaker aziyendetsa kuti apange mawu. Mkhalidwe wofanana wa mphamvu yokweza mphamvu ndi wakuti mphamvu yotulutsa ya power amplifier ndi yofanana ndi mphamvu yokweza katundu ya speaker, ndipo mphamvu yotulutsa ya power amplifier imagwirizana ndi mphamvu yeniyeni ya speaker.

3. Reverberator: Mu makina ojambulira mawu m'maholo ovina ndi malo akuluakulu ojambulira mawu pa siteji, gawo lofunika kwambiri ndi kugwedezeka kwa mawu a anthu. Kuyimba kwa anthu kukakonzedwa ndi kugwedezeka, kumatha kupanga mtundu wa kukongola kwa mawu amagetsi, zomwe zimapangitsa kuti mawu oimba akhale apadera. Amatha kubisa zolakwika zina m'mawu a oimba osachita masewera olimbitsa thupi, monga kugwedezeka, phokoso la pakhosi, ndi phokoso la mawu kudzera mu kugwedezeka, kotero kuti mawuwo samakhala osasangalatsa kwenikweni. Kuphatikiza apo, phokoso la kugwedezeka lingathenso kubwezera kusowa kwa mawu omveka bwino mu kapangidwe ka mawu a oimba osachita masewera olimbitsa thupi omwe sanaphunzitsidwe mawu apadera. Izi ndizofunikira kwambiri pa zotsatira za ma konsati oyatsa mawu pa siteji.

Kodi ndi chiyani chomwe chikuphatikizidwa mu zida zamawu zaukadaulo pa siteji?

4. Chogawaniza ma frequency: Circuit kapena chipangizo chomwe chimapanga magawano a ma frequency chimatchedwa chogawaniza ma frequency. Pali mitundu yambiri ya magawano a ma frequency. Malinga ndi ma waveform osiyanasiyana a ma frequency division signals awo, pali mitundu iwiri: sine frequency division ndi pulse frequency division. Ntchito yake yayikulu ndikugawa chizindikiro cha audio cha full-band m'magulu osiyanasiyana a frequency malinga ndi zofunikira za speaker yophatikizidwa, kuti speaker unit ipeze chizindikiro chosangalatsa cha frequency band yoyenera ndikugwira ntchito bwino.

5. Chosinthira mawu: Popeza anthu ali ndi mikhalidwe yosiyanasiyana ya mawu, ali ndi zofunikira zosiyanasiyana pa kamvekedwe ka mawu a nyimbo zotsagana akamaimba. Anthu ena amafuna kukhala otsika, ndipo ena amafunika kukhala apamwamba. Mwanjira imeneyi, ndikofunikira kuti kamvekedwe ka nyimbo zotsagana kagwirizane ndi zofunikira za woyimbayo, apo ayi mawu oimbira ndi kamvekedwe ka mawuwo sizingagwirizane bwino. Ngati mugwiritsa ntchito tepi yotsagana, muyenera kugwiritsa ntchito chosinthira mawu posintha mawu.

6. Compressor: Ndi dzina lophatikiza la compressor ndi limiter. Ntchito yake yayikulu ndikuteteza amplifier yamphamvu ndi ma speaker (okamba) ndikupanga zotsatira zapadera za mawu.

7. Purosesa: Imapereka zotsatira za phokoso, kuphatikizapo kubwerezabwereza, kuchedwa, ma echo ndi zida zamawu kuti zigwiritsidwe ntchito pokonza mawu mwapadera.

8. Equalizer: Ndi chipangizo chothandizira kukweza ndi kuchepetsa ma frequency osiyanasiyana komanso kusintha kuchuluka kwa bass, midrange, ndi treble.

9. Zoulutsira mawu ndi zoulutsira mawu: Zoulutsira mawu ndi zipangizo zomwe zimasintha zizindikiro zamagetsi kukhala zizindikiro za mawu. Malinga ndi mfundo imeneyi, pali mtundu wamagetsi, mtundu wamagetsi, mtundu wa piezoelectric ceramic electrostatic ndi mtundu wa pneumatic.

Cholankhulira, chomwe chimadziwikanso kuti bokosi la cholankhulira, ndi chipangizo chomwe chimayika chipangizo cha cholankhulira mu kabati. Si chinthu chomveka, koma chinthu chothandiza mawu chomwe chimawonetsa ndikuwonjezera mphamvu ya bass. Chingagawidwe m'mitundu itatu: cholankhulira chotsekedwa, cholankhulira chopindika, ndi cholankhulira cha labyrinth. Malo a zida za cholankhulira pa siteji ndi ofunikira kwambiri.

10. Maikolofoni: Maikolofoni ndi chosinthira mawu chamagetsi chomwe chimasintha mawu kukhala zizindikiro zamagetsi. Ndi gawo losiyana kwambiri mu dongosolo la mawu. Malinga ndi malangizo ake, amatha kugawidwa m'magulu osawongolera (ozungulira), owongolera (cardioid, super-cardioid) ndi owongolera amphamvu. Pakati pawo, osawongolera makamaka amatengera magulu ojambulira; malangizo amagwiritsidwa ntchito kutenga magwero a mawu monga mawu ndi kuimba; malangizo amphamvu makamaka amatengera phokoso la gwero linalake la azimuth, ndipo mbali zakumanzere ndi zakumanja komanso kumbuyo kwa mawu sizimachotsedwa pamalo ojambulira maikolofoni, ndipo kugwiritsa ntchito kwapadera mfundo ya kusokonezana kwa mafunde a mawu, maikolofoni yopyapyala yopangidwa ndi chubu chosokoneza cha sonic, anthu otchedwa maikolofoni yamtundu wa mfuti, yomwe imagwiritsidwa ntchito pa siteji ya zaluso ndi kuyankhulana kwa nkhani; malinga ndi kapangidwe ndi kuchuluka kwa ntchito, siyanitsani maikolofoni amphamvu, maikolofoni a Ribbon, maikolofoni a condenser, maikolofoni a pressure zone-PZM, maikolofoni a electret, maikolofoni a stereo a MS-style, maikolofoni a reverberation, maikolofoni osintha ma pic, ndi zina zotero.


Nthawi yotumizira: Feb-11-2022