Yini uhlelo lokubhekwa kwekhamera ye-poe

2023-07-14

Njengoba kushiwo ngaphambili, kunezindlela eziningi zokuhlinzekwa kwamandla okuqapha: Ukuhlinzekwa kwamandla okuzimele, ukunikezwa kwamandla okuphakathi, kanye nokuhlinzekwa kwamandla kwe-poe, ngalinye linezinzuzo zalo kanye nobubi bayo. Okuqukethwe okuyinhloko kwale ndatshana kumayelana nokuphakelwa kwamandla kwe-PoE.

umqondo

Ikhamera ye-4SCannel 2mp Poe NVR Wireless Interless Ikhamera ye-Wireless yenzelwe ukuhambelana nezinhlelo eziningi ze-NVR, okukuvumela ukuba wenze ngokwezifiso ukusetha kwakho kokubhekwa ukuze uhlangabezane nekhamera yakho yokuhlola ye-WiFi ye-Wifi engu-8 noma ngabe udinga ukubheka okuncane Ikhaya noma indawo enkulu yezentengiso, le khamera ye-Wire NVR ye-Wireless yangaphakathi ye-NVR yisixazululo esifanelekile sokubhekwa okuthembekile nokusebenzayo.

I-POE Set Kit ye-CCTV NVR enezici zayo ezithuthukile nevidiyo esezingeni eliphakeme, ividiyo yekhwalithi ephezulu, i-8CH 2mp poe NVR Camera iyisinqumo esihle kunoma ngubani ofuna ukuthuthukisa ukuphepha kwempahla yabo.6 Yakhelwe ukuba kube lula ukuyifaka nokusebenzisa, ngesibonisi esilula esikuvumela ukuthi ufinyelele ngokushesha futhi uphathe ama-footage akho.

Kuyini ukunikezwa kwamandla kwe-poe?
I-POE (amandla ngaphezulu kwamandla e-Ethernet) Amandla asho ubuchwepheshe obunikeza ukuhanjiswa kwedatha kanye nokunikezwa kwamandla kwe-DC kwamanye ama-terminals asuselwa ku-IP ngaphandle kwengqalasizinda ekhona ye-Ethernet Cat.5.
Ukuhlinzekwa ngamandla kwe-POE, ngamafuphi, kusho ukunikezwa kwamandla ngentambo yenethiwekhi, okudlulisa yonke idatha nogesi kukhebula lenethiwekhi elifanayo. Ngakho-ke, ukuhlinzekwa kwamandla kwe-POE kusetshenziswa ikakhulukazi ezinhlelweni zokuqapha ze-Digital Difvital Digital zokuqapha, ezaziwa nangokuthi ukuqapha kwenethiwekhi.

Poe Nvr Kit 4channel 4 Ch Poe Nvr Kit

Igama elihlukile:

① Amandla phezu kohlelo lokuhlinzekwa kwamandla we-lan olususelwa (i-pol, amandla phezu kwe-LAN);
② I-Ethernet esebenzayo
③ Amandla ngaphezulu kwe-Ethernet.
Lokhu kungukucaciswa okujwayelekile okujwayelekile okusebenzisa izintambo ezijwayelekile zokudlulisela kwe-Ethernet ukuhambisa idatha kanye namandla kagesi, ngenkathi kugcinwa ukuhambisana nezinhlelo ezikhona ze-Ethernet.
Uhlelo Lokunikeza Amandla E-POE
Uhlelo oluphelele lwe-PoE luhlanganisa izingxenye ezimbili: imishini yokuthola amandla (i-PSE) nedivayisi enamandla (PD).
Idivayisi ye-PSE yithuluzi elinikeza amandla kudivayisi yeklayenti le-Ethernet, futhi futhi lingumphathi wawo wonke amandla oPoe ngaphezulu kwenqubo ye-Ethernet.
Ngakolunye uhlangothi, amadivayisi we-PD, amadivayisi wamakhasimende ohlelweni lwe-POE, njengamafoni we-IP namakhamera wenethiwekhi, athola amandla avela ekuphethweni kokuphela kwamandla.
Lokhu kusungula ukuxhumana kwemininingwane kususelwa ku-IEEE 802.3AF Okujwayelekile maqondana nesimo sokuxhumeka, uhlobo lwedivayisi, izinga lokusebenzisa amandla, nezinye izici zamadivayisi wokugcina atholayo, futhi usebenzise lokhu njengesisekelo se-PD ukuze usebenze i-PD nge-Ethernet.
Ukuqoqwa kwezinzuzo zamandla e-PoE
I-Wiring Wiring eguquguqukayo ngaphandle kwesidingo se-Wiring eyinkimbinkimbi ye-Wiring. Ikhamera ayidingi ukuxhunywa izintambo zamandla noma ezinye izinto, futhi inikwa amandla yikhebula lenethiwekhi, elihle futhi elilula.
Unganciphisa izindleko, gcina izindleko zokwakhiwa kwemishini yamandla nezindleko zokulungisa, njengemigqa yamandla, amasosi, ukuguqulwa komugqa, kanye nezindleko zabasebenzi kanye nokufaka isikhathi sokufaka bese ugcina isikhathi sokufaka bese ugcine isikhathi sokufaka. Futhi lapho ikhamera inikwa amandla yi-standard poe, imodyuli etholayo ibona ngokuzenzakalelayo amandla.
Ukuhanjiswa okuguquguqukayo, indawo yokuthumela yedivaysi engavinjelwe, asikho isidingo sokubheka izingqinamba zezintambo zamandla, izindawo zesokhethi, njll.
Usekela okujwayelekile kwe-802.3AT, ngokuhlinzekwa kwamandla okuphezulu okufika ku-30w echwebeni elilodwa. Ngasikhathi sinye, ihlinzeka ukwesekwa kwamadivayisi angenawo amandla ajwayelekile, ukuthuthukisa kakhulu amandla okufinyelela kwebhizinisi lenethiwekhi.
⑤ Isici sokuphepha okuphezulu, okukwazi ukuhlinzekwa kwamandla okuphakathi nendawo okuyisipele. Ngasikhathi sinye, imishini yokuhlinzekwa kwamandla ingaxhunywa kuma-UPS (ukunikezwa kwamandla okungaphazanyiswa), okungaqinisekisa ukusebenza okujwayelekile kohlelo uma kufakwa khona amandla amakhulu.
Isiqinisekiso sesistimu, imishini yangaphambili yokuphela ayinawo ugesi oqinile, futhi ngeke kube khona ukuvuza kwamandla okubangela izingozi, ukuqinisekisa ukuphepha.
⑦ Ukusebenza okuzinzile, izixhumanisi ezimbalwa ze-wiring, futhi akukho ukusetshenziswa kwamandla okubalulekile okubangelwa yimibuthano eyinkimbinkimbi.

Ngaphambilini: Ngabe umsebenzi wekhamera we-CCTV PoE? Olandelayo: [Umkhiqizo omusha] 8Channel Poe Nvr ushaya ngamandla