Ikhebula eliguquguqukayo elinesikrini esivikelayo ngokumelene nemithelela kazibuthe, yokudlulisa amasignali e-analogue nedijithali, alungele ukufakwa okungaguquki nokuhamba kweselula ekukhiqizweni kwedivayisi, kumasistimu kagesi, ikhompuyutha nokulinganisa, kuselula kanye nokukhiqiza i-conv.eyors, yemishini yasehhovisi. Ukusetshenziswa okuguquguqukayo kungenzeka kuphela uma kungavezwanga ekucindezelekeni nasemithwalo yemishini. Ibekwe endaweni eyomile futhi enomswakama, kodwa ukusetshenziswa kwangaphandle akukhuthazwa, ngaphandle kwamacala akhethekile ngaphansi kokuvikelwa ekukhanyeni kwelanga okuqondile. Hhayi okokubeka ngokuqondile emhlabathini noma emanzini, okungahloselwe izinjongo zokuhlinzeka. Ukumelana nowoyela.