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Amarangi ya CCTV yo mu bwoko bwa Varifocal

Ibisobanuro bigufi:

Indorerwamo za Varifocal za mm 5-50, mm 3.6-18, mm 10-50 zifite C cyangwa CS Mount ahanini zikoreshwa mu kurinda no kugenzura

  • Indorerwamo ya Varifocal yo gukoresha mu mutekano
  • Kugeza kuri Mega Pixels 12
  • Ikirahuri cyo Gushyiramo C/CS


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Ibirango by'ibicuruzwa

Icyitegererezo Imiterere y'igenzura Uburebure bw'ifatizo (mm) FOV (H*V*D) TTL (mm) Akayunguruzo ka IR Umwobo Gusoza Igiciro cy'igipimo
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Lensi ya CCTV ya varifocal ni ubwoko bwa lensi ya kamera yemerera guhindura uburebure bw'inyuma. Ibi bivuze ko lensi ishobora guhindurwa kugira ngo itange inguni yo kureba itandukanye, bigatuma ushobora kureba cyangwa gukurura umuntu ku kintu runaka.

Indorerwamo za Varifocal zikunze gukoreshwa muri kamera z’umutekano kuko zitanga ubushobozi bwo kureba neza. Urugero, niba ukeneye kugenzura ahantu hanini, ushobora gushyira iyo ndorerwamo ku nguni yagutse kugira ngo ufate byinshi mu gice cy’aho ibintu biherereye. Ubundi buryo, niba ukeneye kwibanda ku gace runaka cyangwa ikintu runaka, ushobora gukurura abantu kugira ngo urebe neza.

Ugereranyije n'ama-lenses adahinduka, afite uburebure bumwe kandi butajegajega, ama-lenses ya varifocal atanga uburyo bworoshye bwo gushyira kamera no kuyifata neza. Ariko, ubusanzwe arahenze kurusha ama-lenses adahinduka, kandi asaba ko habaho uburyo bwo kuyakosora no kuyapima kugira ngo akore neza.

Ugereranyije naparfocalLens ("ukuri") zoom, ikomeza kuba mu mwanya wayo uko lens igenda yiyongera (uburebure bw'ifatizo n'impinduka mu gukuba), lens ya varifocal ni lens ya kamera ifite uburebure butandukanye aho gukuba kwayo guhinduka uko uburebure bw'ifatizo (n'impinduka mu gukuba). Lens nyinshi zitwa "zoom", cyane cyane ku bijyanye na kamera zifata amatara, mu by'ukuri ni lens za varifocal, ziha abashushanya lens ubushobozi bwo guhindura imiterere y'amatara (uburebure bw'ifatizo, ubushobozi ntarengwa bwo gukuba, ingano, uburemere, igiciro) kurusha parfocal zoom.


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