Kukho iintlobo ezininziIiswitshi zePoE, ukusuka kwi-100M ukuya kwi-1000M ukuya kwi-gigabit epheleleyo, kunye nokwahlukana phakathi kweentlobo ezingalawulwayo nezilawulwayo, kunye nokwahlukana kwinani lamachweba ahlukeneyo.Ukuba ufuna ukukhetha utshintsho olufanelekileyo, kufuneka uqwalasele ngokubanzi..Thatha iprojekthi efuna ukubeka iliso kwinkcazo ephezulu njengomzekelo.

Inyathelo loku-1: Khetha iSwitshi yePoE eqhelekileyo

Inyathelo 2: Khetha Fast okanyeGigabit Tshintsha

Kwisisombululo sangempela, kuyimfuneko ukudibanisa inani leekhamera, kwaye ukhethe iiparameters ezifana nesisombululo sekhamera, i-bit rate, kunye nenombolo yefreyimu.Abavelisi bezixhobo zokubeka iliso eziphambili ezifana ne-Hikvision kunye ne-Dahua babonelela ngezixhobo zokubala ze-bandwidth.Abasebenzisi banokusebenzisa izixhobo zokubala i-bandwidth efunekayo kwaye ukhethe i-switch ye-PoE efanelekileyo.

Inyathelo lesi-3: Khetha af okanye kwiswitshi yePoE eqhelekileyo

Khetha ngokwamandla esixhobo sokubeka iliso.Ngokomzekelo, ukuba ikhamera ye-brand eyaziwayo isetyenzisiweyo, amandla yi-12W max.Kule meko, ukutshintshwa komgangatho we-af kufuneka kukhethwe.Amandla ekhamera yedome enenkcazo ephezulu yi-30W max.Kule meko, kuyimfuneko ukusebenzisa i-switch esemgangathweni.

Inyathelo 4: Khetha inani lezibuko kwiswitshi

Ngokwenani lamachweba, ukutshintshwa kwe-PoE kunokwahlulwa kwii-4 izibuko, i-8 izibuko, i-16 izibuko kunye ne-24 izibuko, njl., ezinokubeka iliso ngokubanzi amandla, ubuninzi, indawo yesixhobo, ukutshintsha ukunikezelwa kwamandla kunye nokukhethwa kwexabiso.