Tsim kom muaj ib qho yooj yim, tsis yog kev ruaj ntseg video surveillance system nyob rau hauv ib chav tsev los yog nyob rau hauv ib qho chaw sab nrauv los ntawm ntau. Feem ntau cov tseem ceeb tshaj, nyob rau hauv dab tsi yog tsim nyog mus lawm lub siab yog tus xaiv txoj kev ntawm cov khoom. Dab tsi yog qhov tseem ceeb tshaj plaws uas koj yuav tsum paub thaum xaiv ib lub koob yees duab yees duab rau kev yees duab?

Analog lossis IP?

Undoubtedly rau cov koob yees duab digital IP yav tom ntej ntawm kev ruaj ntseg TV. Cov duab ntawm IP koob yees duab tuaj yeem ua tau kom tsis muaj teeb liab zoo thiab xav txog cov ntsiab lus me tshaj plaws ntawm daim duab. Lub rho tawm ntawm cov koob yees duab yog tsuas yog ib qho, lawv cov nqi siab. Yog li ntawd, rau ib qho kev pib xyaum ua nyob rau hauv thaj chaw ntawm kev ruaj ntseg tshuab, Kuv pom zoo kom siv cov koob yees duab analog yees duab.

Xim dub los yog xim dub?

Dub thiab dawb video cameras tau txais me thiab me me nyob rau hauv kev ua lag luam. Tab sis lawv muaj ib qho tseem ceeb zoo, nrog poob hauv cov duab xwm txheej, lawv muaj kev siab zoo, tshwj xeeb tshaj yog nyob rau hauv tej yam kev mob ntawm tsis txaus siv illumination. Optimum xaiv, xim koob yees duab nrog kev ua ntawm "hnub-hmo ntuj." Xws li cov koob yees duab kis tau xim duab, tab sis thaum lub teeb pom kev zoo tuaj, lawv hloov mus rau hom dub thiab xim shooting.

Sab nraum zoov lossis sab hauv tsev?

Nws yooj yim, yog tias lub koob yees duab yuav sawv ntawm txoj kev, yuav tsum muaj txoj kev-yees nrog cua kub, lossis thermo cais. Qhov thib ib yog qhov khoom siv tau npaj txhij ua. Xyaum ua ke nrog cov koob yees duab video uas tsis muaj cua sov, kuv tsis qhia, qhov zoo tshaj plaws lawv yuav tsis pom, qhov phem tshaj plaws, koj puas tsuaj lawv.

Kev daws teeb meem ntawm lub koob yees duab video yog 380 lossis 700?

Ntawm chav kawm, tsis pixels! Kev daws teeb meem ntawm analog video cameras yog ntsuas hauv TVL (kab xev xov tooj). Kuv lub tswv yim: 420TV yog txaus rau koj qhov kev soj ntsuam. Nws yog qhov yooj yim kom muaj kev daws teeb meem (600-700TVL), nws yog ib qho tsim nyog muaj DVR muaj peev xwm ua cov teeb meem zoo li no, thiab ib lub sijhawm txuas ntxiv ntawm cov kab xov teeb ntawm kab hlau.

Siab rhiab heev los yog infrared illumination?

Lub qhov koob yees duab ntawm qhov koob yees duab yog qhov tsawg kawg nkaus ntawm qhov kev pom kev, uas yog lub cuab yeej tuav lub peev xwm "pom". Ntsuas nyob rau hauv cov nplua nuj (Lk). Thaum tsaus ntuj, lub teeb pom kev zoo yog 0.003 ... 0.1k. Yog li, rau 24-teev video surveillance, lub koob yees duab nrog ib qhov kev xav tau ntawm 0.01 nplua ntxiv. Cov teeb pom kev zoo siab tuaj yeem txais tos, tshwj xeeb yog hauv chav.

Dab tsi lens?

Nyob rau hauv luv luv, nws yog ib qhov nyuaj rau piav, ib tug neeg muaj peev xwm tuaj nqa lub lens mus rau lub koob yees duab kev soj ntsuam nyob hauv ntau yam tsis, optimally rau txhua rooj plaub. Yuav kom tsis txhob tau txais kev tsis meej pem, tsawg kawg hauv cov txheej txheem ntawm kev sib txuas, tau lub koob yees duab nrog lub lens built-in. Qhov pom lub kaum sab nraud tuaj yeem txiav txim siab kwv yees li, thiab xaiv tus nqi loj tshaj plaws.

Yog tias koj nruab rau koj tus kheej, cov ntsiab lus saum toj no muaj txaus los xaiv lub koob yees duab yees duab rau kev yees duab. Thaum nriav khoom siv, tsis txhob them tshaj rau cov tsis paub xyaw thiab tsis muaj super-siab, nws yog qhov nyuaj rau kev siv thiab tsim kho lawv tsis npaj. Yog tias koj xav tau kev tshaj tawm los yog ib lub tswv yim tsim nyog rau video kev soj ntsuam, nws yog qhov zoo dua los hu rau cov kws tshwj xeeb. Xav paub ntxiv txog CCTV systems ntawm no http://antanta-energo.ru/uslugi/videonablyudenie/