2. Ukubukeka nokuthinta okuhlakaniphile:
(1) Idizayini yozimele engu-12mm emincane kakhulu enezinhlangothi ezintathu, ukubukeka kwesithwathwa.
(2) Uhlaka lokuthinta lwe-infrared olunembe kakhulu olutholakala ngaphambili, ukunemba kokuthinta okungu-±2mm, ukusekela ukuthinta kwamaphuzu angama-20, ukuzwela okuphezulu.
(3) Nge-OPS interface, uhlelo olukabili lunganwetshwa.
(4) Izixhumanisi ezijwayelekile nezikhulumi zibekwe ngaphambili, okuphumayo komsindo wedijithali.
(5) Sekela ukuthinta kwesiteshi esigcwele, ukushintsha okuzenzakalelayo kweziteshi zokuthinta, ukubonwa kokuthinta.
(6) Isilawuli esihlakaniphile, isilawuli kude esihlanganiswe nokhiye bezinqamuleli zekhompuyutha, ukuvikela iso okukhaliphile, amandla enkinobho eyodwa yokuvula nokuvala.