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Menene mafi kyawun kyamarar tsaro?

2022-09-02

Idan kuna ƙoƙarin zaɓar kyamarar sa ido


Mataki na farko don tabbatar da ingantaccen bayani shine daidaitawa bukatun ɗaukar hoto zuwa yawan kyamarorin. Ana shigar da kyamarori a waje, a gida ne, ko duka biyun? Shin za a sami kyamara guda ɗaya a takamaiman ɓangaren gida (kamar kyamarar ƙofar), ko kuma za a buƙaci ɗaukar hoto a waje?

Wani bangare don la'akari - kuna buƙatar duba bidiyon rayuwa a ko'ina cikin rana, da mutane da yawa suna son ganin wannan bidiyon? Idan haka ne, kyamaran gidan yanar gizo na iya dacewa kamar yadda suke ƙyale bidiyo don watsa labarai a Intanet da koma-baya.

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Da zarar an gano waɗannan abubuwan, mataki na gaba shine sanin wanne mafi kyawun bayani ya dace da bukatun. Dukkanin wajabta shine don tabbatar da rikodin da ba shi da kyau na hangen nesa. Duk da yake 4k ba lallai ba (sai dai idan an fi son), shigarwar bidiyo ya zama babban inganci don gane fuskoki ko kuma faranti na yau da kullun don zama cikakkiyar mafita.

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1. Koyi game da nau'in kyamarar kyamarar tsaro daban-daban.
Infrared (IR) kyamarorin tsaro. Kamara kyamarar kyamarar kyamara mai kamara
2. Fa'idodi na infrared (IR) kyamarorin tsaro. Wannan sanannen kyamara ne don kasuwanci da gida.
Kyamarar kyamarori suna haifar da bidiyo mai launi na manyan-hutu yayin rana. Su ne nau'in kyamarar da aka fi so a cikin low lux (haske) ko yanayin babu haske. Sun iya "hasken yankin" ta atomatik sauya daga launi zuwa baki da fari. The Irpluminator ya zama ya juya, yana ba ka damar ganin idanun mutane a fili a duka ƙananan kuma babu yanayin haske. Ko an yi amfani da su ko a waje, suna bayar da babbar fa'ida a yanayin mara nauyi ko babu-haske. Su ne yanayin yanayi kuma suna iya tsayayya da yanayin zafi da sanyi ba tare da ƙarin ɗakin kyamarar kyamara ba. Kyamarar da ke haifar da kyamarori suna ba da hotunan share hotuna bidiyo cikin duhu da duhu.
3. Fa'idodin kyamarori na dome. Tsarin daban-daban na gidaje sun hada da wadanda ketrared gidaje, gidaje gidaje, gidaje na gidaje, Vandal-zuƙo-zuƙo-zuƙowa gidaje. Classic "kyamarori masu smoky" dome suna ba da ƙarin sa ido, saboda yana da wuya ga abokai, abokan ciniki, ma'aikata da masu ɗaukar hoto suna nuni. Murfin kyafaffen ba zai shafi ingancin hoto ba.
Share hotunan launuka masu tsayi da kyamarar dome mafi yawan pan-till harma suna nuna kyamarori mai tsayi. Kwararrun "akwatin" kyamarori amfani da Gooshin Kamara a cikin gida da waje
4. Fa'idodi na kyamarorin ƙwararru. Waɗannan kyamarar sanannu ne ga babban bidiyon su. Ana samun kyamarar akwatin akwatin kwararru a bankuna, manyan kanti, shagunan da suka dace, da sauransu.
Ana iya maye gurbin tabarau a kan kyamarar Pro dangane da kusurwa da ake so da zuƙowa. Wasu kyamarorin akwatin suna da ake kira da aka kira su na / dare saboda suna iya canzawa daga launi yayin rana zuwa baki da fari ko low lux (a yanayin haske) da dare. Loraramar da lu'ulu'u, mafi kyawun kyamarar na iya gani cikin duhu. Kyamarar kyamarori ana ɗaukar kyamarar kyamarar farin ciki na daren da suna da ƙimar 0 lux. Idan baku buƙata ko kuna so infrared, kuma sun fi damuwa da bidiyo mai inganci, zaku fi son kyamarar akwatin.

5. Fa'idodi na kyamarar Pan-Zoom. Waɗannan kyamarori ne waɗanda za a iya sarrafawa ta DVR, software mai nisa, da / ko Joystick. Zasu iya motsawa sama, ƙasa, hagu da dama. Suna kuma da karfin zuƙowa.


Misali, zaka iya kama farantin lasisi ko zuƙowa a fuska daga nesa. Hakanan zaka iya shirin su don saukarwa na farawa, inda zaka iya saka idanu akan wasu yankuna yayin da kake fita. Filin jirgin sama, Casinos, manyan sassan s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s sent Kyatunan Pan-Zoom suna da tsada, suna farawa sama da Yuan 3,000. Tambayar ita ce, "Kuna buƙatar kyamarar zoba", ko ana iya amfani da kamara don samun maganin da ake so? Kyatunan mai sarrafawa Pan-zuƙowa suna buƙatar ƙarin kebul don aiki. Baya ga ikon / bidiyo RG-59 Samese Coaxial USB, ana buƙatar USB Catra, cable cable don sarrafa shi a ainihin lokacin Intanet. Kawai yi amfani da Cable Catra5 kusa da RG-59 don sarrafa kyamarar Pan-Tilt-zoba.
6. Amfanin kyamarorin ɓoye. Waɗannan da alama suna ba da mafi girman matakin sa ido. Idan baku son kowa ya san akwai kyamara, yi amfani da kyamarar boye. Masu binciken hayaƙi, masu binciken motsi, agogo, yayyafa, alamun fita sune misalai na nau'ikan kyamarorin ɓoye da aka yi amfani da su.
Babban shinge na ƙasa shine kyamarorin ɓoye ba su da ƙarfi, wanda ke iyakance ayyukansu a yanayin ƙarancin haske. Hakanan, kyamarorin ɓoye masu ɓoyewa ba su da yanayi, don haka ba su da amfani kamar kyamarori da kyamarorin dome lokacin amfani a waje. Pharmacies, Gidajen otal din, da masu taimaka wa wuraren rayuwa, da gidaje akwai wasu misalai na aikace-aikacen inda ake amfani da kyamarorin ɓoye.
7. Yanke shawara idan kana son kamara mai waya ko mara waya. Kyamarar da ta yi amfani da ita suna ba da ƙarin bidiyo kuma, mahimmanci, ingancin bidiyo fiye da kyamarorin mara waya. Kyamarorin mara waya na iya zama mai ɓatar da yaudara saboda suna buƙatar iko a wurin kyamara. Hakanan, suna buƙatar layin gani ba tare da fashewar ba, wanda sau da yawa yana haifar da matsaloli.
Dogara da ingancin bidiyo sune manyan dalilai da yasa yakamata ka yi amfani da kyamarar wacce take so. Ana kiransa da kyamarori da aka dawo a wurin DVR, kuma kebul guda ɗaya (RG-59 Siamese Coaxial Power / Video Combo) Run daga DVR zuwa kowane kyamarar. Tare da wannan USB na Musamman, zaku iya gudanar da kamara daga nesa ta ƙafa 800 (243.8). Idan ya fi ƙafa 800 (243.8), kuna buƙatar amfani da kebul na Cat5 tare da Balun Bidun da / ko amplifier. Amfani da kyamarar wacce take da ta fi tsayi da inganci mafi girma. Kyamarar Wired ba ta gabatar da cikas ba. Tare da wannan a hankali, lokaci-lokaci kuna da wurare biyu inda kuke buƙatar shi sosai. A wannan yanayin, zaku iya toshe mai juyawa zuwa bayan DVR.

8. Manyan kyamarorin tsaro - Ahd, HD-SDI, HD-CVI, HD-TVI da IP.

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Takaita:
Soyayyar kyamarori mai kyau, zaku iya tsammanin su zama kyawawan inganci kamar sauran kyamarori a kasuwa. Kamarar da ke sama 480p (ana kiranta babban ƙuduri idan aka kwatanta da ƙudurin al'ada 380 da 420p) suna da kyau daraja. A yanzu akwai kyamarori masu girman kai da kuduri tare da shawarwari sama da 1080p. Zaɓi kyamara dangane da aikace-aikacenku. Infrared Weathervroof Distes sun fi shahara a waje, yayin da kyamarorin doma suka shahara ga aikace-aikacen gida. Duk kyamarori sun bambanta da bayar da wurare na waje, cikin gida ko masu iya iyawa. Don gano waɗanne kyamarori sune mafi mashahuri, tambayi masu sayen da aka yi amfani da su.

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