Kodi injector ya PoE imagwira ntchito bwanji?

Pamene zosintha kapena zida zina zopanda mphamvu zamagetsi zimalumikizidwa ndi zida zamagetsi (monga makamera a IP, ma AP opanda zingwe, ndi zina), magetsi a PoE angapereke thandizo lamagetsi ndi data pazida zoyendetsedwa ndi izi nthawi imodzi, ndikutumiza mtunda mpaka 100 Mita.Nthawi zambiri, magetsi a PoE amayamba atembenuza magetsi a AC kukhala magetsi a DC, kenako amapereka mphamvu ku zida zotsika kwambiri za PoE.

Momwe mungagwiritsire ntchito injector ya PoE?

M'chigawo chino, timagwiritsa ntchito makamera a IP opangidwa ndi PoE (kapena zipangizo zina za PoE) monga chitsanzo chofotokozera momwe tingagwiritsire ntchito majekeseni amphamvu a PoE ndi ma switch omwe si a PoE kuti apereke mphamvu.Zida zokonzekera ndi: makamera angapo a IP, magetsi angapo a PoE (chiwerengerocho chiyenera kutsimikiziridwa molingana ndi chiwerengero cha makamera a IP), kusintha kosasintha kwa PoE ndi zingwe zingapo zamtaneti (Cat5eCat6Cat6a).
1. Yesani zida zonse choyamba kuti muwonetsetse kuti kamera ya IP, magetsi a PoE ndi makina oyang'anira kamera zonse zikugwira ntchito moyenera.Musanayike kamera, malizitsani kasinthidwe ka netiweki okhudzana ndi kamera pasadakhale.
2. Gawo loyamba likamalizidwa, gwiritsani ntchito chingwe cha netiweki kulumikiza kamera ku doko lamagetsi lamagetsi a PoE.
3. Kenako, ikani kamera pamalo owala bwino kuti chithunzi chojambulidwa ndi kamera chimveke bwino.
4. Gwiritsani ntchito chingwe china cha netiweki kuti mugwirizane ndi doko lotumizira deta la switch ndi magetsi.
5. Pomaliza, ponyani chingwe chamagetsi chamagetsi pamagetsi apafupi a AC.

Ndi zinthu ziti zomwe ziyenera kuganiziridwa pogula PoE Injector?

*Nambala yazida zamagetsi: Ngati pali chipangizo chimodzi chokha, mphamvu ya PoE yokhala ndi doko limodzi ndiyokwanira.Ngati pali zida zingapo za PoE terminal, muyenera kuwonetsetsa kuti kuchuluka kwa madoko ojambulira magetsi a PoE akugwirizana.
*PoE single port power supply size: Ndikofunikira kuwonetsetsa kuti magetsi ndi chipangizo cholandirira magetsi cholumikizidwa chikukwaniritsa muyezo wa PoE womwewo.Nthawi zambiri pamakhala miyezo itatu yamagetsi ya PoE: 802.3af (PoE), 802.3at (PoE+), ndi 802.3bt (PoE ++).Kukula kwawo kokwanira kokwanira kwamagetsi ndi 15.4W, 30W, ndi 60W/100W motsatana.
*Volaiti yamagetsi: Onetsetsani kuti voteji yogwiritsira ntchito magetsi ndi chipangizo cholandirira magetsi cholumikizidwa ndizofanana.Mwachitsanzo, makamera ambiri owunika amagwira ntchito pa 12V kapena 24V.Pakadali pano, muyenera kusamala kuti mutsimikizire kuti mphamvu yamagetsi yamagetsi yamagetsi a PoE ikufanana ndi mtengo wamagetsi ogwiritsira ntchito kamera kuti mupewe kuchuluka kwamagetsi kapena kulephera kugwira ntchito.

FAQ ya PoE Injector:

Q: Kodi magetsi a PoE angapereke mphamvu ku gigabit switch?
A: Ayi, pokhapokha chosinthira cha gigabit chili ndi doko lamphamvu la PoE.

Q: Kodi magetsi a PoE ali ndi doko loyang'anira?
A: Ayi, magetsi a PoE amatha kupereka mphamvu mwachindunji ku zida zoyendetsedwa ndi PoE kudzera pa chipangizo chamagetsi, pulagi ndi kusewera.Kuonjezera apo, ilinso ndi ntchito yotetezera maulendo afupikitsa, omwe amatha kupereka mwachindunji ku zipangizo zopanda zingwe ndi zipangizo zowunikira.Ngati mukufuna chipangizo chamagetsi cha PoE chokhala ndi ntchito zowongolera, mutha kusankha chosinthira cha PoE.