Uhlelo Lwe-Tachograph I-Optimo ingumkhiqizo wesikrini wokuthinta ophucukayo wokuhlela nokulinganisa wonke ama-tachograph adijithali afakwe ezimotweni zentengiso. Ukugxila ijubane nokusebenziseka kalula, i-Optimo ihlanganisa ukuxhumana okungenantambo, idatha yohlelo lokusebenza yomkhiqizo kanye nenqwaba yokuxhuma kwezinzwa ezihlukile kwidivaysi ephathekayo ukuze isetshenziswe kwikhabethe yemoto nokusebenzela. Idizayinelwe ama-ergonomics afanele nokuma okuvumelana nezimo, isikhombimsebenzisi esiqhutshwa umsebenzi kanye nezinto ezintsha ezithuthukisayo zithuthukisa kakhulu ulwazi lomsebenzisi futhi kuthatha uhlelo lwe-tachograph lube ngokuzayo.