Kobuchwepheshe, Electronic
Indlela ukukhetha uhlobo lwecamera elifanelekileyo CCTV
Faka i, inkqubo elula ezingezo-zobungcali ividiyo zokucupha kwi indlu okanye kummandla ipoma kwamandla kwabaninzi. Okubaluleke kakhulu, ngoko kuyimfuneko ukuba bawavale ingqondo ukhetho ekunene kwezixhobo. Yintoni na iinqobo ezisisiseko eziyimfuneko ukuze wazi xa ukhetha ikhamera yevidiyo video?
Analog okanye IP?
Ngokuqinisekileyo ngenxa digital IP iikhamera elizayo CCTV. Umfanekiso kunye neekhamera IP angandiswa ngaphandle kwelahleko umgangatho uphawu kwaye ubone izinto omncinane umfanekiso. Thabatha ezi iikhamera olulodwa kuphela ixabiso labo eliphezulu. Ngoko ke, ukuba nje entsimini iinkqubo zokhuseleko, mna sicebisa usebenzisa iikhamera analog yevidiyo.
Umbala okanye emnyama namhlophe?
Black and video ezimhlophe ukuba zibencinane kwaye ezincinane emarikeni. Kodwa babe inzuzo ebalulekileyo ukuba ukulahlekelwa Inkcazelo ngomfanekiso, baye uvakalelo oluphezulu ingakumbi kwiimeko ekukhanyeni low. Iikhamera lobeko Umbala kangangoko ngo "imini-nobusuku". Ezi iikhamera igciwane umfanekiso wombala, kodwa ihamba ekuncipheni ekukhanyeni imo ukudubula abamnyama nabamhlophe.
Ngaphandle okanye In-?
Kakhulu nje, ukuba ikhamera iya kuba esitratweni, athenge isitrato yokusebenza camera kunye housings zakutshiswa okanye eyahlukileyo. Okokuqala predpochtitelno- isixhobo lilungile-kuvavanywa. Ukuhlola khamera engqeleni ngaphandle ubilisa akayi sovetuyu- abayi ukukhombisa kakuhle, xa okubi, wena ngendlela eyothusayo zibuphange.
Sigqibo videokamery- 380 okanye 700?
Kakade ke, akukho Pixels! analog isisombululo video ulinganiswa imigca TV (imigca TV). icebiso lam: 420TVl ngokwaneleyo kwindlela yakho esweni. Gcina Isisombululo kwakhona (600-700TVL) kunzima kakhulu, kuyimfuneko ukuba DVR ukuba ukusingatha umqondiso onjalo, kunye nobude encinane imigca umqondiso intambo.
uvakalelo oluphezulu, okanye ukukhanya infrared?
nobuzaza Ikhamera lixabiso ubuncinane luminance apho ifowuni igcina ubuchule 'abone ". Alinganiswa lux (lx). Night umbani ... 0.003 0,1lk. Ngako oko, imfuno ngeenxa ngekhamera kunye lunobuntununtunu bama-0,01 spiderman. ukukhanya Infrared amukelekile, ingakumbi ngaphakathi.
Yintoni lens?
Ngokufutshane chaza umsebenzi ezinzima sithathe into kwi iikhamera ngeendlela ezininzi kangangoko ukuze kwimeko ethile nganye. Ukunqanda uphazamiseko, ubuncinane kwimigomo obandayo, ukuthenga ikhamera kunye lens eyakhelwe-ngaphakathi. I angle ukubukela nga kumiselwa ngayo, uze ukhethe ixabiso elandelayo izinga.
Xa self-ukufaka, imida zingentla ngokwaneleyo ukukhetha ikhamera yevidiyo video. Xa isixhobo okuthenga nto ingenzekiyo kuwe overpay ye kunye nezicwangciso ultra-high, azilungise ukuphumeza nokulinganisa ngaphandle noqeqesho nzima kakhulu. Ukuba ufuna ufakelo ngobuchule kunye icebiso elinobungcungela kwi-CCTV, kungcono ukuba babuyele iingcali. Ukuze ufumane inkcazelo engakumbi kwividiyo iinkqubo elibukhali apha http://antanta-energo.ru/uslugi/videonablyudenie/
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