I-940nm ye-laser ye-infrared eneempawu zokukhanya okuphezulu, i-modulation frequency frequency kunye ne-spectrum ecocekileyo.Ilungele uphando lwezenzululwazi, amayeza, ukukhanya kwe-infrared, ukuwelda kunye nezinye iinkalo.
Umthombo wokukhanya ulawulwa yisikrini sokuchukumisa, esinokuseta ngokulula iiparitha ezifana namandla okuphuma, ukuphindaphinda, kunye nomjikelo womsebenzi.Ngexesha elifanayo, ukwenzela ukuba kube lula ukusetyenziswa, umthombo wokukhanya unika kwakhona i-interface yolawulo lwangaphandle.Abathengi banokusebenzisa i-port ye-TTL yokumodareyitha ukuvumelanisa ukukhanya kunye nokungabikho kwexesha le-laser kunye nomqondiso wokulawula wangaphandle.Ukutshintsha okuphambili kwipaneli yangaphambili iqinisekisa ukuba ngabasebenzi abagunyazisiweyo kuphela abanokufikelela kumthombo wokukhanya.