A lense ea dashcamke mofuta oa lense ea khamera e etselitsoeng ho sebelisoa le khamera ea dashboard kapa "dashcam".Lense ea dashcam hangata e pharalla, e e lumella ho nka sebaka se seholo sa pono ho tsoa deshebotong ea koloi kapa fenstere ea moea.Sena se bohlokoa hobane dashcam e etselitsoe ho hatisa ntho e 'ngoe le e 'ngoe e etsahalang ha u ntse u khanna, ho kenyelletsa le likotsi, diketsahalo, kapa liketsahalo tse ling tse ka 'nang tsa etsahala tseleng.Haholo-holo, "blackbox DVR" ea koloi e ka nka litšoantšo tsa maemo a tsela, mekhoa ea sephethephethe, le boitšoaro ba bakhanni, ho kenyeletsoa lebelo, lebelo le lebelo la koloi.Lintlha tsena li ka sebelisoa ho fumana hore na ke mang ea entseng phoso kotsing, kapa ho tseba sesosa sa liketsahalo tse ling tseleng.Ho phaella tabeng ea ho fana ka bopaki ha ho ka ba le kotsi kapa ketsahalo, koloi e ntšo ea DVR e ka boela ea sebelisoa. hlokomela le ho ntlafatsa boitšoaro ba ho khanna.Mefuta e meng e kenyelletsa likarolo tse kang GPS tracking, e ka sebelisoang ho latela sebaka le lebelo la koloi, hammoho le ho lemosa bakhanni ka boitšoaro bo kotsi ba ho khanna.
Boleng balense ea dashcame ka fapana ho latela moetsi le mohlala oa khamera.Li-dashcam tse ling li sebelisa lilense tsa boleng bo holimo tse etselitsoeng ho hlahisa litšoantšo tse hlakileng, tse bohale esita le maemong a tlaase a khanya, ha tse ling li ka sebelisa lilense tsa boleng bo tlaase tse hlahisang litšoantšo tse lerootho kapa tse hlatsoitsoeng.
Haeba u le 'marakeng bakeng sa dashcam, ho bohlokoa ho nahana ka boleng ba lense ha u khetha.Batla kh'amera e sebelisang lense ea boleng bo holimo e nang le pono e pharalletseng ho netefatsa hore u nka ntho e 'ngoe le e 'ngoe e etsahalang ha u le tseleng.