8-chaw nres nkoj poe hloov khoom taw qhia
2021-06-07 2
Lub yim-chaw nres nkoj POE hloov (JHA-P30208CBMH) muab lub zog thiab cov ntaub ntawv xa mus siv Qeb 5 Ethernet cables los ntawm lub network node. 8 + 2 chaw nres nkoj ceev Ethernet chaw nres nkoj tuaj yeem siv rau 10/100Mps kev sib txuas, ntawm 8 qhov chaw nres nkoj tuaj yeem muab kev lag luam tus qauv IEEE802 ...
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Yuav ua li cas los soj ntsuam cov compatibility ntawm tshaj optical modules?
2021-06-04 IB
Cov neeg uas feem ntau yuav optical modules paub tias optical fiber modules feem ntau yuav tsum tau kom paub meej tias cov compatibility code, vim hais tias tam sim no muaj ob hom ntawm kev ua lag luam, ib tug yog ib tug high-kev ua tau zoo tshaj modules, thiab lwm yam yog ib tug kho qhov muag module ntawm lub ori .. .
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Yuav ua li cas kom paub POE fais fab mov rau cov keyboards zoo tib yam?
2021-05-31 IB
PoE hloov yog hais txog qhov hloov pauv uas tuaj yeem muab cov khoom siv hluav taws xob sib txuas rau cov chaw taws teeb uas siv hluav taws xob los ntawm lub network cable. Nws yog ib qho khoom siv hluav taws xob zoo sib xws hauv PoE lub tshuab hluav taws xob. Txawm li cas los xij, yog tias qhov hloov pauv tsis muaj POE muaj nuj nqi, tuaj yeem ntxiv ...
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Taw qhia rau kev siv optical modules
2021-05-28 IB
Optical module, tshwj xeeb tshaj yog hais txog qhov me me ntim kho qhov muag module uas tuaj yeem hloov pauv kub. Nws yog qhov kho qhov muag module uas tuaj yeem hloov pauv kub thaum lub sijhawm ua haujlwm thiab siv rau ntawm qhov chaw nres nkoj ntaus ntawv. Nws yog tsuas yog siv los txuas lub cuab yeej (feem ntau yog hais txog lub switch ...
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Qhov twg yog qhov zoo dua los siv CWDM / DWDM Multiplexer?
2021-05-25 IB
CWDM / DWDM wavelength division multiplexing khoom siv Raws li tib neeg cov kev xav tau ntawm bandwidth tau nce siab dua thiab siab dua, Dense Wavelength Division Multiplexing (DWDM) cov cuab yeej tau ua tiav zoo hauv kev txo nqi, thiab yog li ntau thiab ntau f ...
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Dab tsi yog qhov txawv ntawm CWDM / DWDM Multiplexer?
2021-05-19 IB
Nyob rau hauv kev tsim kho ntawm cheeb tsam cheeb tsam network (tshwj xeeb tshaj yog nyob deb OTN optical transmission networks), wavelength division multiplexing khoom yog ib qho tseem ceeb tshwj xeeb. DWDM ntom wavelength division multiplexing khoom muaj qhov ntev-ntev, siab-...
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Dab tsi ua rau RS485 converter teeb liab cuam tshuam?
2021-05-17 IB
Lub luag haujlwm tseem ceeb ntawm 485 converter yog hloov ib lub teeb liab RS-232 rau ib qho kev sib npaug sib txawv RS-485 lossis RS-422 teeb liab. Vim cov ntaub ntawv txuas mus ntev thiab muaj zog tiv thaiv kev cuam tshuam, rs485 converters tau dav siv hauv sec ...
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Dab tsi yog vim li cas rau qhov tsis ua hauj lwm ntawm optical module?
2021-05-13 IB
Cov khoom siv kho qhov muag feem ntau yog siv los hloov cov teeb liab hluav taws xob hauv lub cuab yeej (feem ntau xa mus rau qhov hloov lossis router ntaus ntawv) rau hauv lub teeb liab kho qhov muag, thiab tom qab ntawd xa nws los ntawm fiber ntau optical (ua los ntawm qhov kawg ntawm qhov kho qhov muag module ...
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Yuav siv fiber ntau optic transceivers li cas hauv analog / IP network video soj ntsuam tshuab?
2021-04-29 IB
Tam sim no, muaj ntau hom fiber ntau optic transceivers nyob rau hauv kev ua lag luam, xws li unmanaged fiber optic transceivers, network tswj fiber optic transceivers, industrial-qib fiber optic transceivers, thiab PoE fiber optic transceivers. Tag nrho cov fiber ntau op...
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Qhov tsim nyog ntawm optical fiber transceiver hauv CCTV / IP network video soj ntsuam system
2021-05-06 IB
Niaj hnub no, kev soj ntsuam video yog ib qho tseem ceeb hauv kev tsim kho rau txhua qhov chaw ntawm lub neej. Kev tsim kho lub network video soj ntsuam tshuab ua rau nws yooj yim dua los saib xyuas cov chaw pej xeem thiab tau txais cov ntaub ntawv. Txawm li cas los xij, nrog kev nrov nrov ntawm kev txhais siab ...
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