Amakhamera okuqapha onogada ayithuluzi elibalulekile ekuphathweni kwezokuphepha kwesimanje, asetshenziswa ngokuyinhloko ukuqapha nokuqopha inqubekelaphambili yabasebenzi bokuqapha. Bangarekhoda imizila yokugada nezikhathi ngesikhathi sangempela, kanye nokuthi izisebenzi zonogada sezifinyelele ezindaweni ezimisiwe zokugada kanye nokuqhubeka kwazo. Ukusetshenziswa kwamakhamera okuqapha kunganciphisa umsebenzi wokugada ngesandla, kuthuthukise ukusebenza kahle, kuthuthukise ukuphepha, futhi kunciphise izingozi.