Ukuba uzama ukukhetha ikhamera yokuphononongwa
Inyathelo lokuqala ekuqinisekiseni isisombululo esihle sokhuseleko kukuthelekisa iimfuno zokugubungela kwinani leekhamera. Ngaba iikhamera ezifakwe ngaphandle, ngaphakathi, okanye zombini? Ngaba kuya kubakho ikhamera enye ejongene nenxalenye ethile yekhaya (njengekhamera emnyango), okanye iya kufuna i-Exit epheleleyo engaphandle? Enye inkalo ekufuneka uyiqwalasele - ngaba kuya kufuneka ujonge ividiyo ethi Iividiyo Kumini yonke imihla, kwaye abantu abaninzi bafuna ukujonga le vidiyo? Ukuba kunjalo, i-webcams inokuthi ilungele njengoko ivumela ividiyo ukuba isasazwe kwi-Intanethi kwaye ifikelele kude.
Nje ukuba ezi zinto zichongiwe, inyathelo elilandelayo kukufumanisa ukuba sisiphi isisombululo esifanelekileyo. Yonke into ejikeleze imfuneko kukuqinisekisa ukurekhodwa kobusuku obuphezulu. Ngelixa i-4K ayimfuneko (ngaphandle kokuba i-igalelo levidiyo kufuneka ibe ngumgangatho ophezulu ngokwaneleyo ukuba iqaphele ubuso okanye iipleyiti zelayisensi kwaye ubusuku ukuze sibe sisisombululo esibanzi sezokhuseleko.
1. Funda malunga neendidi ezahlukeneyo zekhamera yezoKhomezelo ezikhoyo: Iikhamera ze-infrared (ir) zezokhuseleko. Imeyi yekhamera yekhamera yekhamera ye-vaom yekhamera efihliweyo 2. IINGOZI ZOKUGQIBELA ZOKUGQIBELA (IR). Le yikhamera ethandwayo yeshishini nasekhaya. Iikhamera ze-infrared zivelisa ividiyo yombala ophezulu ngexesha lasemini. Luhlobo lwekhamera olukhethiweyo kwi-pre (ukukhanya) okanye iimeko ezingafunekiyo. Bayakwazi "ukukhanyisa le ndawo" ngokutshintsha ngokuzenzekelayo kumbala omnyama nomhlophe. Umbane we-Ir uvula, ukuvumela ukuba ubone iliso lomntu ngokucacileyo nakwiimeko ezilula. Nokuba usebenzisa ngaphakathi ngaphakathi okanye ngaphandle, banikezela inzuzo enkulu kwiimeko eziphantsi okanye ezingathandekiyo. Ziyindlela yemozulu kwaye inokumelana namaqondo obushushu ashushu kwaye abandayo ngaphandle kwazo naziphi na izindlu zekhamera ezongezelelweyo. Iikhamera zangaphakathi ze-infrares zibonelela ngemifanekiso ecacileyo kunye nobumnyama. 3. Izibonelelo zeekhamera zedome. Izitayile ezahlukeneyo ze-Domes zibandakanya i-domes ye-infrad, i-domes zangaphakathi, i-Domes-oono-domes-oomenti kunye ne-domental-tloom-yoom-zoom-zoom-zoom. Iikhamera zekhredi " Ikhava eshiyekileyo ayiyi kuchaphazela umgangatho womfanekiso. IMibala yeMibala ecacileyo yeMibala inokufunyanwa ngekhamera yedome ye-Pome Pan-Toom-zoom-zoom kunye neekhamera zom. Ibhokisi "ye-" Ibhokisi "Sebenzisa iikhamera zophuhliso kwikhamera kwaye ngaphandle 4. IINGOZI ZOKUGQIBELA Iikhamera zobungcali. Ezi khamera zaziwa ngomgangatho wazo ophezulu wevidiyo ephezulu. Iikhamera zebhokisi yobungcali zihlala zifumaneka kwiibhanki, iivenkile ezinkulu, iivenkile ezilula, njl njl. Iilensi zinokutshintshwa kwikhamera ye-PREP kuxhomekeke kwi-angle enqwenelekayo yokujonga kunye nokusondeza. Ezinye iikhamera zebhokisi ye-PROS zibizwa ngokuba zii-Dea / Iikhamera zobusuku kuba zinokutshintsha ukusuka kumbala emini ukuya kumnyama nomhlophe okanye iimeko zokukhanya) ebusuku. I-In Ezantsi I-BOX, engcono ikhamera ibona ngobumnyama ngokupheleleyo. Iikhamera ze-infrared zithathwa njengekhamera yombono wobusuku kwaye inomyinge we-0. Ukuba awudingi okanye ufuna incwerensi, kwaye unomdla kakhulu kwividiyo ephezulu ye-DUSTE, unokukhetha ikhamera yebhokisi. 5. Izibonelelo zekhamera-zoom. Ezi ziikhamera ezinokuthi zilawulwe nge-DVR, isoftware ejonge kude, kunye / okanye i-joystick. Banokunyuka phezulu, ezantsi, ngasekhohlo nasekunene. Zikwanazo nezakhono zokusondeza.
Umzekelo, unokufaka ipleyiti yelayisensi okanye usondeze kubuso kumgama. Ungaziqukubela ukuthuthukisa kwangaphambili, apho unokubeka phi na iindawo ezithile ngelixa uphumile kwaye malunga. Iinqwelo moya, ii-Casinos, ivenkile enkulu yesebe elinjengomnyama okanye i-Darunjia zonke iindawo zokusebenzisa i-PTZ (i-pan ty). Iikhamera ze-zoom zePan ziyabiza, ziqala ngaphezulu kwe-3,000 yuan. Umbuzo ngulo, "Ufuna ikhamera ye-pan-zoom-zoom", okanye ungasetyenziselwa ikhamera emiselweyo ukufumana isisombululo esifunayo? Iikhamera ze-LAN-ZOOM zifuna intambo eyongezelelweyo yokusebenza. Ukongeza kumandla / ividiyo yevidiyo ye-RG-59 ye-SIAGEE COAXIL COMBIN, Intambo ye-Cabhu ye-Cat5 iyadingeka ukuze ilawule ngexesha le-Intanethi. Sebenzisa nje intambo yekati5 ecaleni kwe-RG-59 ukulawula ikhamera ye-pan-yoom. 6. Izibonelelo zeekhamera ezifihlakeleyo. Oku kusenokwenzeka ukuba banike eyona nqanaba liphezulu lokujonga. Ukuba awufuni mntu wazi ukuba kukho ikhamera, sebenzisa ikhamera efihliweyo. I-fan bacinges riction, izixhobo zokuhamba, iiwotshi, iiwotshi, i-spinklers, imiqondiso yokuphuma yimizekelo yeekhamera ezifihlakeleyo ezisetyenzisiweyo. Eyona ndawo iphambili kukuba iikhamera ezifihlakeleyo azinawo amandla amdaka, nto leyo ethintela intsebenzo yabo kwiimeko ezinokukhanya. Kwakhona, iikhamera ezininzi ezifihliweyo azingawo imozulu yemozulu, ke azisebenzi njengeekhamera ze-infrared kunye neekhamera zedo apho zisetyenziswa ngaphandle. Iiphefesi, ihotele yehotele, indawo yokuhlala encediswayo, kwaye amakhaya yimizekelo yezicelo apho kusetyenziswa iikhamera ezifihlakeleyo. 7. Thatha isigqibo sokuba ufuna ikhamera ye-wired okanye engenazingcingo. Iikhamera ezihlawulelweyo zibonelela ngevidiyo engaphezulu kwaye kubaluleke kakhulu, umgangatho ongcono wevidiyo kwiikhamera ezingenazingcingo. Iikhamera ezingenazingcingo zinokuba yinto elahlekisayo kuba zifuna amandla kwindawo yekhamera. Kananjalo, bafuna imbonakalo yembono ngaphandle kwezithintelo, ezihlala zidala iingxaki. Ukuthembeka kunye nevidiyo yezona zizathu ziphambili ekufuneka uzisebenzise kwikhamera eshiyiweyo. Iikhamera ezihlawulelweyo zibizwa ngokuba yi-DVR Indawo, kunye ne-Cable enye (i-RG-59 ye-biamese i-smaxial mandla / ividiyo isebenza kwi-DVR kwikhamera nganye. Ngentambo ekhethekileyo, ungayiqhuba ikhamera kumgama ukuya kuthi ga kwiimitha ezingama-243.8. Ukuba ingaphezulu kwe-800 yeemitha (8 iimitha), kuya kufuneka usebenzise ikati ye-cat5 ye-cable nge-balun yevidiyo kunye / okanye i-amplifier. Ukusebenzisa ikhamera enqwenelekayo kunexesha elide kunye nomgangatho ophezulu. Iikhamera ezihlawulwayo azibonisi imiqobo. Ngale nto engqondweni, ngamanye amaxesha usenokuba neendawo ezimbini apho ufuna khona. Kule meko, ungayifaka iplagi yothumelo ngasemva kwi-DVR. 8. Iindidi ezahlukeneyo zeekhamera zokhuseleko-Ahd, HD-SDI, HD-CVI, HD-TV-TVI kunye ne-IP.
Shwankathela: Thanda iikhamera eziphezulu zokusombulula, unokulindela ukuba zibe zezomgangatho obalaseleyo njengezinye iikhamera ezininzi kwintengiso. Iikhamera zingaphezulu kwe-480p (ebizwa ngokuba sisisombululo esiphezulu xa kuthelekiswa nesigqibo esiqhelekileyo 380 kunye ne-420p) lixabiso elifanelekileyo. Ngoku kukho ikhamera ye-Ultra-pie-rights enezigqibo ngaphezulu kwe-1080p. Khetha ikhamera esekwe kwisicelo sakho. I-donrad DomesProod Domes ithandwa kakhulu ngaphandle, ngelixa iikhamera ze-dome zithandwa kakhulu kwizicelo zangaphakathi. Zonke iikhamera zahlukile kwaye zinikezelwe ngaphandle, ngaphakathi okanye zezangaphakathi okanye zenzuzo. Ukufumanisa ukuba zeziphi iikhamera ezithandwa kakhulu, zibuze abathengi abasebenzisileyo kunye nabafakeli.
