Deta ikuwonetsa kuti makina apamwamba a mawu amatha kuwonjezera kuchuluka kwa makasitomala m'masitolo akuluakulu ndi 40% ndikuwonjezera nthawi yomwe makasitomala amakhala ndi 35%.

Mu bwalo la masitolo akuluakulu, panali sewero labwino kwambiri, koma chifukwa cha mawu osamveka bwino, omvera anakwinya nkhope n’kuchokapo mmodzi ndi mmodzi - zomwe zimachitika tsiku lililonse m’masitolo akuluakulu akuluakulu. Ndipotu, makina olankhulira a mall abwino kwambiri si chithandizo chaukadaulo pazochitika zokha, komanso chinthu chofunikira kwambiri pakukweza chithunzi cha mall ndikukopa makasitomala. 

Mavuto a mawu m'malo ogulitsira ndi ovuta kwambiri: mawu amphamvu omwe amamveka chifukwa cha denga lalitali, phokoso la chilengedwe lomwe limamveka chifukwa cha anthu ambiri omwe amamveka phokoso, mawu omwe amamveka chifukwa cha makoma a nsalu zagalasi ndi pansi pa miyala yamtengo wapatali ... zonsezi zimafuna makina aukadaulo a mawu a mzere kuti azitha kuthana nawo. Okamba mawu a mzere, omwe ali ndi luso lawo lowongolera bwino, amatha kuwonetsa mphamvu ya mawu molondola kumalo omwe akufuna, kuchepetsa kuwunikira kwa chilengedwe ndikuwonetsetsa kuti ngakhale m'malo ogulitsira ambiri odzaza phokoso, cholembera chilichonse chikhoza kufotokozedwa momveka bwino.

Kusankha makina a maikolofoni n'kofunika kwambiri. Mawonedwe a malo ogulitsira amafuna maikolofoni akatswiri omwe angathe kuletsa phokoso la chilengedwe ndikuletsa kulira kwa mluzu. Maikolofoni opanda zingwe a UHF ali ndi mphamvu zotumizira ma signal okhazikika komanso mphamvu zabwino zoletsa kusokoneza, zomwe zimapangitsa kuti mawu omveka bwino komanso okhazikika a olandira ndi ochita sewero amveke bwino. Maikolofoni yokhala ndi mutu imamasula manja a ochita sewero, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pamasewera a nyimbo ndi kuvina komanso zochitika zina.

Purosesa ya digito ndi 'ubongo wanzeru' wa dongosolo lonse. Dongosolo la mawu la malo ogulitsira liyenera kuthana ndi mitundu yosiyanasiyana ya magwiridwe antchito: ikhoza kukhala piyano yokhazikika kapena kusewera kwa gulu losangalatsa. Purosesa yanzeru imatha kusunga mitundu yambiri yokonzedweratu ndikusintha magawo a mawu kuti agwiritsidwe ntchito m'malo osiyanasiyana pongodina kamodzi kokha. Chofunika kwambiri, purosesa imatha kuyang'anira malo olumikizirana mawu nthawi yeniyeni, kusintha zokha magawo a equalization, ndikubwezera zolakwika za mawu zomwe zimachitika chifukwa cha nyumba zapadera m'masitolo akuluakulu.

Dongosolo la mawu lapamwamba kwambiri lochitira zinthu m'sitolo liyeneranso kuganizira zofunikira pakuyika mwachangu komanso kuyika mobisa. Dongosolo la mawu la mzere wobisika limatha kubisika kwathunthu panthawi yosagwira ntchito, kusunga kukongola kwa malo ogulitsira; Dongosolo lolumikizira mwachangu limachepetsa nthawi yokhazikitsa chipangizo ndi 50% ndipo limathandizira kwambiri kukonzekera bwino zochitika.

Mwachidule, kuyika ndalama mu makina olankhulira ogwirira ntchito m'sitolo si kungogula zida zokha. Ndi njira yathunthu yomwe imagwirizanitsa kuwonetsera kolondola kwa ma speaker a mzere, kutengera maikolofoni aukadaulo, komanso kuwongolera kolondola kwa ma processor anzeru. Makina olankhulira apamwamba awa samangotsimikizira kuwonetsedwa bwino kwa magwiridwe antchito aliwonse, komanso amawonjezera bwino kuchuluka kwa makasitomala ndi nthawi yawo yokhala m'sitolo, zomwe zimapangitsa kuti malo ogulitsira azikhala ofunika kwambiri. Munthawi yazachuma, makina olankhulira ogwirira ntchito aukadaulo akukhala chida chofunikira kwambiri m'masitolo amakono kuti apititse patsogolo mpikisano.