Le ntambo yedatha yenziwe ngezinto ezisezingeni eliphezulu, eziqinile futhi ezihlala isikhathi eside. Futhi kulula ukuyifaka, ilungele izinhlobo ezahlukene zemishini.

Le ntambo yedatha yenziwe ngezinto ezivikela izilwane ezifuywayo kanye nocingo lwethusi olunamekwe ngothayela oluyisicaba, olucindezelwa ndawonye ngomugqa wokukhiqiza wezinto ezizenzakalelayo. Inezinzuzo zokuqina okuthambile, okuncane kanye nevolumu encane.

Intambo ngayinye yekhebula eliyisicaba ihlolwe ngokuqinile ukuze imelane nokuphazanyiswa kwesignali nokuvikela amaza kagesi ukuze kuqinisekiswe ukudluliswa kwedatha okuzinzile.