Terevhizheni yeClosed Circuit (CCTV), inozivikanwawo seVideo Surveillance, inoshandiswa kutumira masaini evhidhiyo kumamonita ari kure. Hapana musiyano wakakosha pakati pekushanda kweStatic Camera Lens neCCTV Camera Lens. CCTV Camera Lens dzinogona kunge dzakagadziriswa kana kuchinjana, zvichienderana nezvinodiwa, zvakaita seFocal Length, Aperture, Viewing angle, Installation kana zvimwe zvinhu zvakadaro. Kana tichienzanisa neCamera Lens yechinyakare inogona kudzora Exposure kuburikidza neShutter Speed uye Iris Opening, CCTV Lens ine nguva yakatarwa Exposure, uye huwandu hwechiedza chinopfuura nemuchina wekufungidzira hunogadziriswa chete kuburikidza neIris Opening. Zvinhu zviviri zvakakosha zvekufunga nezvazvo pakusarudza Lens iFocal Length yakatarwa nemushandisi uye Iris Control Type. Nzira dzakasiyana dzekuisa dzinoshandiswa kuisa Lens kuchengetedza kururama kweVideo Quality.
Makamera eCCTV akawanda ari kushandiswa kuchengetedza nekutarisa, izvo zvine chekuita nekukura kwemusika weCCTV lens. Mumakore mashoma apfuura, kwave nekuwanda kwekudiwa kwemakamera eCCTV munguva pfupi yapfuura sezvo masangano ekutonga akaisa mitemo inosungirwa yekuiswa kwemakamera eCCTV muzvitoro zvekutengesa, mayuniti ekugadzira uye mamwe maindasitiri akamira kuti arambe achitarisa nguva dzese uye kudzivirira mabasa asiri pamutemo. Nekuwedzera kwekunetseka kwekuchengetedza nezvekuiswa kwemakamera eterevhizheni akavharwa mumidziyo yemumba, kuiswa kwemakamera eterevhizheni akavharwa kwakawedzerawo zvakanyanya. Nekudaro, kukura kwemusika kwemalenzi eCCTV kunoenderana nezvirambidzo zvakasiyana-siyana, kusanganisira kuganhurirwa kwenzvimbo yekuona. Hazvigoneki kutsanangura kureba kwenzvimbo uye kuratidzwa semakamera echinyakare. Kuiswa kwemakamera eCCTV kwave kuchishandiswa zvakanyanya muUnited States, Britain, China, Japan, South Asia nedzimwe nzvimbo huru, izvo zvakaunza hunhu hwekukura kwemukana kumusika weCCTV lens.