Iswitshi ye-POE engaqhelekanga engama-24+2
- Iseti e-1
$55.33
Ukuba unemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda usishiyele i-imeyile yakho kwaye siya kuqhagamshelana nathi kwiiyure ezingama-24.
BUZELA NGOKU
Iinkcukacha
| Iimveliso ezikhethekileyo ze-intercom yokwakha ifowuni yomnyango wevidiyo (zixhasa zonke iimpawu ze-IP ze-intercom yokwakha ifowuni yomnyango wevidiyo) |
| 24V (imo yonikezelo lwamandla: 45+, 78-) |
| iswitshi yokuntywila ukuze ukhethe udluliselo lwe-100m okanye i-250m |
| indlu enesithuba somngxuma wokufakelwa eludongeni, ukufakelwa okulula. |
| Icebiso elifudumeleyo: qwalasela ukulandelelana kwezihlanganisi zentambo yenethiwekhi yombane - imo ethe tye; (i-upstream 1 gigabit optical port ekhethwayo, i-standard control sharpener) |
| kunye nomsebenzi wokubonelela ngombane wokhuseleko |
Umzobo woLwakhiwo
FAQ
Umbuzo 1. Yintoni injongo yenkqubo ye-IP yokwakha ividiyo ye-intercom yomnyango?
A: Inkqubo ye-IP building video intercom doorbell yenzelwe ukubonelela ngonxibelelwano olukhuselekileyo nolulula kunye nolawulo lokufikelela kwizakhiwo ezineeyunithi ezininzi. Ivumela abemi ukuba banxibelelane neendwendwe emnyango, bazibukele ngevidiyo, kwaye banike imvume yokungena bekude ukuba kuyimfuneko.
Umbuzo 2. Yintoni iswitshi ye-POE engeyiyo esemgangathweni kunye nendima yayo kwinkqubo?
A: Iswitshi ye-POE engeyiyo eqhelekileyo yiswitshi ye-Power over Ethernet eyenzelwe ngokukodwa inkqubo ye-IP yokwakha ividiyo ye-intercom. Ibonelela ngedatha kunye namandla kwiimonitha zangaphakathi kunye nezinye izixhobo ezixhunyiweyo, yenza lula inkqubo yokufaka ngokufuna uqhagamshelo lwentambo enye ye-CAT6/CAT6 kwiyunithi nganye.
Umbuzo 3. Ibaluleke ngantoni imiqathango eyahlukeneyo yezibuko (4+2, 8+2, 16+2, 24+2) kwiiswitshi ze-POE ezingezizo ezisemgangathweni?
A: Ulungelelwaniso lweeport ezahlukeneyo luhambelana nenani leemonitha zangaphakathi ezinokuqhagamshelwa kwiswitshi. Umzekelo, iswitshi ye-8+2 inganika amandla kwaye ilawule iimonitha zangaphakathi ezifikelela kwi-8, kunye nokubonelela ngeendlela zokunxibelelana nge-uplink ngokusebenzisa iiport ezimbini ezongezelelweyo.
Umbuzo 4. Yintoni injongo ye "Dip switch" kwezi switch?
A: I-"Dip switch" isebenzela injongo yokukhetha umgama wokudlulisela izixhobo eziqhagamshelweyo. Ingaguqulwa ukuze ikhethe phakathi koluhlu lokudlulisela oluyi-100-meter okanye i-250-meter, kuxhomekeke kwiimfuno ezithile zofakelo.
Umbuzo 5. Ungawuchaza umbane owakhelwe ngaphakathi kunye nokubaluleka kwawo?
A: Umbane owakhelwe ngaphakathi unika amandla ombane afunekayo kwiswitshi ngokwaso kunye neemonitha zangaphakathi ezixhunyiweyo. Iyasusa imfuneko yemithombo yombane eyongezelelweyo kwaye iqinisekisa inkqubo yokufaka elula, yenza kube lula ukuseta kunye nokugcinwa kwenkqubo.
Umbuzo 6. Le nkqubo ixhasa njani uthungelwano ngaphakathi kweyunithi?
A: Ezi switshi ziquka ii-uplink network ports ezenza kube lula ukunxibelelana ngaphakathi kweyunithi. Ezi ports zivumela unxibelelwano olungenamthungo phakathi kwezixhobo ezahlukeneyo ngaphakathi kweyunithi yesakhiwo esinye, zinegalelo kwinkqubo yonxibelelwano edibeneyo nesebenzayo.
Umbuzo 7. Zithini imilinganiselo kunye nobunzima bezi switshi ze-POE ezingezizo ezisemgangathweni?
A: Ubukhulu kunye nobunzima buyahluka ngokusekwe kwiindlela ezisetyenziswa ngayo izibuko. Ubukhulu buqala kwi-202*140*45mm ukuya kwi-310*182*45mm, kwaye ubunzima obupheleleyo buqala kwi-1.1kg ukuya kwi-2.2kg, nto leyo eqinisekisa uyilo oluncinci nolusebenzayo kwiimfuno ezahlukeneyo zokufakela.
Umbuzo 8. Ngaba iswitshi ye-POE engeyiyo eqhelekileyo iyakwazi ukulungiselelwa useto lofakelo olwahlukileyo?
A: Ewe, ezinye iimodeli zibonelela ngoqwalaselo olunokuzikhethela njengokubekwa kwidesktop okanye ukuxhotyiswa ngeendlebe zokufakelwa kwikhabhathi. Oku kuguquguquka kuhambelana nokukhethwa kokufakelwa okwahlukeneyo kwaye kuqinisekisa ukuhambelana neendawo ezahlukeneyo.
Umbuzo 9. Ungachaza ixesha lewaranti yezi switshi.
A: Zonke iiswitshi ze-POE ezingezizo ezisemgangathweni ziza nexesha lewaranti lonyaka omnye. Le waranti igubungela iziphene zokwenziwa kwaye iqinisekisa ukuba iiswitshi zisebenza ngokuthembekileyo kulo lonke ixesha lazo lobomi.
Umbuzo 10. Yintoni injongo yee-Gigabit cascade power ports kunye ne-SFP port kwiimodeli zeswitshi ezinkulu?
