Umvula wekhanda oqaleka ngokuzenzekela yisistimu esiyimfushane enkulu ekuvumela ukusebenza okungabalwa phakathi kwezikhanda eziphakathi ezindaweni zokulala, ezobukelwa nezombuso. Iyakhelwa ummoti omkhulu, iyunithi yokontrola nezinhloso zokuphepha ukuze ikhanda lemvula liqale futhi lifake impendulo kuzindlela ezifanako noma sinye isiqinisekiso, izikhowudi zokufinyelela noma izinhloso zokuhamba. Le sistimu iyagcina ukuthi imvula ifake ngokushesha emva kokusebenzwa, kuyaphatha ubuchwepheshe ngokunciphisa amandla wokufinyelela angavumelekile. Yidizayeni ukwamiswa nezikhanda eziningi (kubantu abasebenzisa khanda elincane kuye nokuba khanda eliphezulu), kunikeza izinkimbinkimbo ezingu- adjustable ezifanako nokuhlala kwezikhanda noma isikhathi sokuvuka. Izimpawu zokuphepha ziqhubelelwa ukuthi kunezinhloso zokuthola uhlu lwe-infrared, okwenza imvula ilayele kabusha uma kutholwe into, nezimpawu zokuphela ngemergensi. Izigaba ezine ephephayo zivuselela amathuba ongaphakathi avamele ukudonsa, ukunqelwa nezindleke, ukuthutha ukusebenza kanye nezimo zonke. Imivula yethekhulu zethu zokuvuka kwezikhanda ziphandanisa nezinye izistimu zokufinyelela, kanye nezinhloso zokubona amazwana. Zivumela ukufaka kakhulu futhi zenikeza izigaba ezifanele lokuphrograma. Ngokuthi kungani imvula engcono, izinko (AC/DC noma leseli), noma izilwane zokusebenza, hlola thimba lethu.