24+2 Chosinthira cha POE chosakhazikika
- Seti imodzi
$55.33
Ngati mukufuna kudziwa zambiri zokhudza zinthu zathu kapena mitengo yake, chonde titumizireni imelo yanu ndipo tidzakulumikizani mkati mwa maola 24.
FUNSANI TSOPANO
Mafotokozedwe
| Zipangizo zapadera zolumikizirana ndi mafoni a m'nyumba (zimathandizira mitundu yonse ya IP ya mafoni a m'nyumba (imathandizira mitundu yonse ya IP ya mafoni a m'nyumba) |
| 24V (njira yopezera mphamvu: 45+, 78-) |
| chosinthira choviika kuti musankhe ma transmission 100m kapena 250m |
| nyumba yokhala ndi dzenje loyikira pakhoma, yosavuta kuyiyika. |
| Malangizo ofunda: samalani ndi dongosolo la zolumikizira za chingwe cha netiweki yamagetsi - njira yolunjika; (ngati mukufuna doko la optical la 1 gigabit, chowongolera chokhazikika) |
| ndi ntchito yoteteza magetsi |
Chithunzi cha Kapangidwe
FAQ
Q1. Kodi cholinga cha makina olumikizirana ma vidiyo a IP omanga khomo ndi chiyani?
Yankho: Dongosolo la IP building video intercom doorbell system lapangidwa kuti lipereke kulumikizana kotetezeka komanso kosavuta komanso kuwongolera mwayi wolowera m'nyumba zokhala ndi zipinda zambiri. Limalola anthu okhala m'nyumba kulankhulana ndi alendo pakhomo, kuwaona kudzera pa kanema, ndikupereka mwayi wolowera kutali ngati pakufunika kutero.
Q2. Kodi chosinthira cha POE chosakhala cha standard ndi ntchito yake mu dongosololi ndi chiyani?
A: Chosinthira cha POE chosakhazikika ndi chosinthira cha Power over Ethernet chomwe chimapangidwira makamaka makina olumikizirana makanema a IP. Chimapereka deta ndi mphamvu ku ma monitor amkati ndi zida zina zolumikizidwa, zomwe zimapangitsa kuti njira yoyikira ikhale yosavuta pongofuna kulumikizana kwa chingwe chimodzi cha CAT6/CAT6 pa chipangizo chilichonse.
Q3. Kodi kufunika kwa ma doko osiyanasiyana (4+2, 8+2, 16+2, 24+2) ndi kotani mu ma switch a Non-standard POE?
A: Ma doko osiyanasiyana amafanana ndi kuchuluka kwa ma monitor amkati omwe angalumikizidwe ndi switch. Mwachitsanzo, switch ya 8+2 imatha kuyatsa ndikuwongolera ma monitor amkati okwana 8, komanso kupereka njira zolumikizirana kudzera m'madoko awiri owonjezera.
Q4. Kodi cholinga cha "Dip switch" m'ma switch awa n'chiyani?
A: "Dip switch" imagwira ntchito posankha mtunda wotumizira mauthenga pazida zolumikizidwa. Itha kusinthidwa kuti isankhe pakati pa mtunda wotumizira mauthenga wa mamita 100 kapena 250, kutengera zofunikira za kukhazikitsa.
Q5. Kodi mungathe kufotokoza mphamvu yogwiritsidwa ntchito mkati ndi kufunika kwake?
Yankho: Mphamvu yamagetsi yomangidwa mkati imapereka mphamvu yamagetsi yofunikira pa switch yokha komanso ma monitor amkati olumikizidwa. Imachotsa kufunikira kwa magwero ena amagetsi ndikuwonetsetsa kuti njira yoyikira ikuyenda bwino, zomwe zimapangitsa kuti kukhazikitsa ndi kusamalira makinawo kukhale kosavuta.
Q6. Kodi dongosololi limathandizira bwanji kulumikizana mkati mwa chipangizocho?
A: Ma switchwa akuphatikizapo ma uplink network ports omwe amathandiza networking mkati mwa unit. Ma portwa amalola kulumikizana bwino pakati pa zipangizo zosiyanasiyana mkati mwa unit imodzi yomanga, zomwe zimathandiza kuti pakhale njira yolumikizirana yolumikizana bwino komanso yogwirizana.
Q7. Kodi miyeso ndi kulemera kwa ma switch osakhazikika a POE awa ndi kotani?
A: Miyeso ndi kulemera kwake zimasiyana malinga ndi momwe madoko amakhalira. Miyeso yake imayambira pa 202 * 140 * 45mm mpaka 310 * 182 * 45mm, ndipo kulemera kwake kumayambira pa 1.1kg mpaka 2.2kg, zomwe zimapangitsa kuti pakhale kapangidwe kakang'ono komanso koyenera malo osiyanasiyana kuti zigwirizane ndi zofunikira zosiyanasiyana zoyika.
Q8. Kodi chosinthira cha Non-standard POE chingathe kukonzedwa pa makonda osiyanasiyana okhazikitsa?
Yankho: Inde, mitundu ina imapereka mawonekedwe ena monga kuyikidwa pa kompyuta kapena kukhala ndi makutu oti muyike makabati. Kusinthasintha kumeneku kumakwaniritsa zokonda zosiyanasiyana zoyika ndipo kumatsimikizira kuti zikugwirizana ndi malo osiyanasiyana.
Q9. Kodi mungafotokoze momveka bwino nthawi ya chitsimikizo cha ma switch awa?
Yankho: Ma switch onse a POE omwe si achizolowezi amabwera ndi chitsimikizo cha chaka chimodzi. Chitsimikizochi chimaphimba zolakwika zomwe zimapangidwa ndipo chimatsimikizira kuti ma switchwo amagwira ntchito modalirika nthawi yonse yomwe akufuna.
Q10. Kodi cholinga cha madoko amphamvu a Gigabit cascade ndi doko la SFP mu ma switch models akuluakulu n'chiyani?
