1, Wisigqoko siyikhamera ye-cctv ye-fisheye？

A i-CCTV ye-fisheyeIkhamera uhlobo lwekhamera yokuqapha esebenzisa ilensi ye-fisheye ukuze inikeze umbono obanzi wendawo eqashwe. Ilensi ithwebula umbono ongu-180-degree, okwenza kube nokwenzeka ukuqapha indawo enkulu ngekhamera eyodwa kuphela.

Ikhamera ye-CCTV ye-fisheye

Iilensi yeso lenhlanziikhiqiza isithombe esiphambene, esibanzi esingalungiswa kusetshenziswa isofthiwe ukuze kunikezwe umbono obukeka ungokwemvelo. Amakhamera e-Fisheye CCTV avame ukusetshenziswa ezindaweni ezivulekile ezinkulu njengezindawo zokupaka izimoto, izindawo zokugcina impahla, kanye nezitolo ezinkulu, lapho ikhamera eyodwa ingamboza indawo ebanzi.

Zingasetshenziswa futhi ngaphakathi endlini ukuqapha amakamelo amakhulu, njengamakamelo emihlangano, ama-lobbies, noma amakilasi. Amakhamera e-Fisheye CCTV asethandwa kakhulu ngenxa yekhono lawo lokunikeza umbono obanzi wendawo, okunciphisa isidingo samakhamera amaningi, okwenza abe ngcono futhi asebenze kahle.

Ukusetshenziswa kwelensi ye-Fisheye

2, WIzinzuzo kanye nokungalungi kwelensi ye-fisheye ekusebenziseni i-sucurity kanye nokuqapha？

Ilensi ye-CCTV FisheyeAma-es anganikeza izinzuzo eziningana kanye nokungalungi ekusebenziseni ukuphepha nokuqapha.

Izinzuzo:

Ukusabalala okubanzi: Ilensi yekhamera ye-Fisheye CCTVAma-e-e ahlinzeka ngokubuka okubanzi, okusho ukuthi angamboza indawo enkulu uma kuqhathaniswa nezinye izinhlobo zamalensi. Lokhu kungaba usizo ikakhulukazi ezinhlelweni zokuqapha lapho indawo enkulu idinga ukubhekwa ngekhamera eyodwa.

Kuqiza kahle: Njengoba ikhamera eyodwa ye-fisheye ingamboza indawo enkulu, kungase kube ngcono ukusebenzisa ikhamera eyodwa ye-fisheye esikhundleni samakhamera amaningi anamalensi amancane.

Ukuhlanekezela: Amalensi e-Fisheye anokuhlanekezela okuhlukile okungaba usizo ekusetshenzisweni kokuqapha. Ukuhlanekezela kungenza kube lula ukubona abantu nezinto eduze kwemiphetho yohlaka.

Ukuhlanekezelwa kwamalensi e-fisheye

Okubi:

Ukuhlanekezela:Nakuba ukuhlanekezela kungaba yinzuzo kwezinye izimo, kungaba futhi yimbi kwezinye. Isibonelo, uma udinga ukuhlonza ubuso bomuntu ngokunembile noma ukufunda ipuleti lelayisensi, ukuhlanekezela kungenza kube nzima ukuthola umbono ocacile.

Ikhwalithi yesithombe: Amalensi e-Fisheye ngezinye izikhathi angakhiqiza izithombe zekhwalithi ephansi uma kuqhathaniswa nezinye izinhlobo zamalensi. Lokhu kungaba ngenxa yezici ezifana nokuphambuka, ukuphazamiseka, kanye nokudluliselwa kokukhanya okuphansi.

Ukufakwa kanye nokubekwa:Amalensi e-Fisheye adinga ukufakwa nokubekelwa indawo ngokucophelela ukuze kutholakale imiphumela emihle kakhulu. Ikhamera idinga ukufakwa endaweni efanele ukuqinisekisa ukuthi indawo ethakaselwayo ithwetshulwa ohlakeni ngaphandle kokuhlanekezelwa noma ukufihlwa ezinye izinto. Lokhu kungaba yinselele futhi kungadinga isikhathi esengeziwe kanye nobuchwepheshe.

Indawo yokugcina izinto:Amalensi e-Fisheye athwebula ulwazi oluningi kufreyimu eyodwa, okungabangela osayizi bamafayela abakhulu futhi kudinge isikhala esiningi sokugcina. Lokhu kungaba yinkinga uma udinga ukugcina izithombe isikhathi eside noma uma unamandla okugcina alinganiselwe.

3, HUngakhetha kanjani ilensi ye-fisheye yamakhamera e-CCTV?

Ilensi yeFisheye yekhamera ye-cctv

Uma ukhetha ilensi ye-fisheye yamakhamera e-CCTV, kunezinto ezimbalwa ezibalulekile okufanele uzicabangele. Nazi ezinye zezinto ezibalulekile okufanele uzicabangele:

Ubude be-Focal: Amalensi e-Fisheyeziza ngobude obuhlukene bokugxila, ngokuvamile kusukela ku-4mm kuya ku-14mm. Uma ubude bokugxila bufushane, i-engeli yokubuka iyanda. Ngakho-ke, uma udinga i-engeli ebanzi yokubuka, khetha ilensi enobude obufushane bokugxila.

Usayizi Wenzwa Yesithombe:Usayizi wesenzi yesithombe ekhamera yakho ye-CCTV uzothinta insimu yokubuka ilensi. Qiniseka ukuthi ukhetha ilensi ye-fisheye ehambisana nosayizi wesenzi yesithombe sekhamera yakho.

Isixazululo:Cabanga ngesinqumo sekhamera yakho lapho ukhetha ilensi ye-fisheye. Ikhamera enesinqumo esiphezulu izokwazi ukuthwebula imininingwane eyengeziwe esithombeni, ngakho-ke ungase ufune ukukhetha ilensi engaphatha isinqumo esiphezulu.

Ukuhlanekezela:Amalensi e-Fisheye akhiqiza ukuphambuka okuhlukile esithombeni, okungaba yinto efiselekayo noma engathandeki kuye ngezidingo zakho. Amanye amalensi e-fisheye akhiqiza ukuphambuka okukhulu kunezinye, ngakho-ke cabanga ukuthi ufuna ukuphambuka okungakanani ezithombeni zakho.

Umkhiqizo Nokuhambisana: Khetha umkhiqizo odumile ohambisana nekhamera yakho ye-CCTV. Qiniseka ukuthi uhlola imininingwane yelensi kanye nekhamera ukuqinisekisa ukuthi ziyahambisana.

Izindleko:Amalensi e-FisheyeIntengo ingahluka kakhulu, ngakho-ke cabanga ngesabelomali sakho lapho ukhetha ilensi. Khumbula ukuthi ilensi ebiza kakhulu inganikeza ikhwalithi engcono kanye nokusebenza okungcono, kodwa ingase ingabi njalo edingekayo kuye ngezidingo zakho ezithile.

Sekukonke, lapho ukhetha ilensi ye-fisheye yamakhamera e-CCTV, kubalulekile ukucabangela izidingo zakho ezithile kanye nezidingo ngokuya nge-engeli yokubuka, ukuhlanekezela, isixazululo, kanye nokuhambisana.