Kodi kamera ya poe ndi chiyani?

2023-07-14

Monga tanena kale, pali njira zingapo zamagetsi zowunikira: magetsi odziyimira pawokha, magetsi apakati, ndi magetsi amphamvu, iliyonse ndi zabwino zake komanso zovuta zake. Zolemba zazikuluzikulu za nkhaniyi ndi zamphamvu yamphamvu.

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4Chanenel 2mp poi navr wopanda zingwe Nyumba kapena katundu wamkulu wamalonda, iyi ya poe yroor iroor iroor ndiye njira yabwino yothetsera maulamuliro odalirika komanso ogwira mtima.

Poe Khazikitsani Cctv Nvr Kit ndi mawonekedwe ake apamwamba ndi kanema wapamwamba kwambiri, kamera ya 8m 2mp ndi chisankho chabwino kwambiri kwa aliyense woyenera Amapangidwa kuti akhale osavuta kukhazikitsa ndikugwiritsa ntchito, ndi mawonekedwe osavuta omwe amakupatsani mwayi wopeza bwino ndikutha kuyendayenda.

Kodi magetsi operekera ndi chiyani?
Poe (Mphamvu pa Ethernet) Kutengera ukadaulo womwe umapereka kutumiza kwa deta ndi magetsi a DC popanda kusintha kwa attics a ethernet attiction.5.
Poight Magetsi operekera, mwachidule, amatanthauza mphamvu yamagetsi kudzera pa chingwe pa intaneti, chomwe chimaperekanso chidziwitso ndi magetsi pachimake. Chifukwa chake, mphamvu yamphamvu ya poe imagwiritsidwa ntchito makamaka m'magulu owunikira digito apamwamba, omwe amadziwikanso kuti kuwunika pa intaneti.

Poe Nvr Kit 4channel 4 Ch Poe Nvr Kit

Dzina lina:

① Mphamvu pa Dongosolo la Mphamvu ya Lan Post Dipter (Pol, Mphamvu pa LAN);
② Yogwira Ethernet
③ Mphamvu pa Ethernet.
Ili ndiye lingaliro laposachedwa lomwe limagwiritsa ntchito zingwe zomwe zilipo munthawi yomwe imapereka nthawi imodzi ndi mphamvu yamagetsi, ngakhale kuti mukugwirizana ndi njira za ethernet.
Dongosolo lamphamvu lamphamvu
Dongosolo lathunthu la ndakatulo limaphatikizapo magawo awiri: mphamvu yolimba (PSE) ndi chipangizo choyendetsedwa (PD).
Chipangizo cha Pse ndi chipangizo chomwe chimapereka mphamvu ku chipangizo cha Ethernet, komanso manejala wa mphamvu yonse ya Ethernet.
Zida za PD, ndiye zida zamakasitomala za poe, monga mafoni a ip ndi makamera a network, omwe amalandila mphamvu kuchokera ku katundu wamagetsi.
Awiriwo akhazikitse kulumikizana kwa IEEE 802.3af Standard Ponena za gawo la kulumikizana, mtundu wa chipangizo, mtundu wina wa zida zomaliza, ndikugwiritsa ntchito izi ngati mphamvu yopanga ethernet.
Zopereka za Mphamvu za Poe Mphamvu Yoperekera
① Wosasinthika mosasintha popanda kufunikira kwa magetsi owombera. Kamera siyenera kulumikizidwa ndi zingwe zamphamvu kapena zinthu zina, ndipo zimayendetsedwa ndi chingwe chaintaneti, chomwe ndi chokongola komanso chosavuta.
② Zimachepetsa mtengo, sungani zida zomangamanga zamagetsi ndi kukonza ndalama, monga mizere yamagetsi, zitsulo, zimawononga nthawi yokhazikitsa ndikusunga ndalama. Ndipo kamera ikapatsidwa ndi Standard Poe, gawo lomwe limalandira limangodziwa mphamvu.
③ Kutumiza kosinthasintha, malo osakhazikika a Chida, palibe chifukwa choganizira za zingwe zamphamvu, malo a miyala, etc.
Imathandizira 802.3at Standard, yokhala ndi mphamvu yayikulu mpaka 30w pa doko limodzi. Nthawi yomweyo, imathandizira kuthandizidwa ndi zida zomwe sizikhala zofunikira, kukonzanso bizinesi ya netiweki yopindulitsa.
⑤ Nkhani yayikulu, yomwe imatha kupatsa mphamvu kwambiri komanso zosunga zobwezeretsera. Nthawi yomweyo, zida zamagetsi zamagetsi zimatha kulumikizidwa ndi ups (magetsi osasunthika), omwe angawonetsetse kuti dongosolo likasinthasintha dongosolo lanu likasokonekera.
Chitsimikizo cha dongosolo, zida zapakhomo sizikhala ndi magetsi, ndipo sipadzakhala kutaya mphamvu chifukwa choyambitsa ngozi, poyambitsa chitetezo.
⑦ Ntchito zokhazikika, maulalo ochepa owonda, ndipo mulibe mphamvu yayikulu yoyambitsidwa ndi mabwalo ovuta.

Poyamba: Kodi CCTV Kodi CCT CABA CARD? Ena: [Zatsopano] 8channel Poe Nvr ikugunda mwamphamvu