Ngokombiko wenkampani ye-IHS imishini yokuqapha ama-video inikele ngezigidi ezingama-11.9 zamadola aseMelika emakethe yezokuphepha emhlabeni wonke ngonyaka ka-2012. Futhi lesi sibalo sikhula minyaka yonke. Uhlelo lokuqapha umkhakha wezokuphepha luqhamuke ku-CCTV, lwalandelwa ukudluliswa kwesiginali ye-CVBS yevidiyo yomsakazo nethelevishini ejwayelekile, futhi izinga lohlelo lokusakazwa kwamavidiyo kube yinkomba noma kuthuthukiswe kwezinye izici zobuchwepheshe. Ngakho-ke lapho imboni yezokuphepha isuka kwividiyo ye-SD iye kwividiyo ye-HD, ngokwemvelo donsela ekusakazweni komsakazo nethelevishini. Kuze kube manje, njengoba ubuchwepheshe buvuthwa, intengo yamakhamera ejwayelekile e-analog yehlise kakhulu futhi yavula imakethe yombuso futhi yenyusa ukufunwa. Ngakolunye uhlangothi, imishini emikhulu yokuqashwa kwamavidiyo iyadingeka ngemfuneko ephezulu yokuqapha futhi yenze imishini yokuqapha ehlakaniphile i-HD-SDI kanye namakhamera we-HD IP abe yintandokazi entsha.
Isilayidi esisebenzayo siyindlela emibili ejikelezayo yokufeza isignali nokudluliswa kwamanje kusuka engxenyeni emile kuya engxenyeni ejikelezayo. Njengengxenye ebalulekile yengxenye kunoma iyiphi edinga amakhamera ajikelezayo angama-360 degree azodlulisa wonke amasiginali / idatha / amandla ohlangothini lwawo omile aye ohlangothini olujikelezayo, indandatho eshibilikayo edingekayo nayo iyasebenza kakhulu. I-AOOD ibigxile emkhakheni wamaslip kusukela ngo-2000 futhi ibheke kakhulu ukuthuthukiswa kwayo yonke imboni yezokuphepha ukuze ifunde isidingo samakhasimende okokuqala. Kusuka ku-original wires compact compact capsule slip ring SRC22-06 ye-CCTV kuya kuma-HD & Ethernet slip rings yakamuva ye-HD-SDI ne-HD IP camera, i-AOOD ivumelanisa njalo namakhasimende nemakethe.
Amasongo e-AOOD Ethernet slip asekela i-1000 Base T futhi asetshenziswa kakhulu kumakhamera we-HD IP nakumakhamera wewebhu. Iziteshi ze-Ethernet nesiteshi se-SDI zingafakwa kuyunithi elilodwa le-compact slip ring ring. Ubuchwepheshe be-HD-SDI busebenzisa ikhebula le-coaxial ukudlulisa izinga eliphakeme lokudluliswa kwevidiyo yedijithali ebonakala ngokuthuthuka okuhle kakhulu kwezinhlelo ezikhona zamavidiyo we-analog, zombili ukuqinisekisa ukudluliswa okuthembekile kwephoyinti levidiyo okukhomba okungaqhubeka nokusebenzisa indlela yokudlulisa ividiyo ye-analog. Amasongo e-AOOD SDI slip anikela nje ngesiteshi se-coaxial neziteshi ezingama-30 zesiginali zokukhetha.
Isikhathi Iposi: Jan-11-2020