Mei 14, 2023, hoʻolaha ʻo Greatway Technology i ka hoʻokuʻu ʻana iā GFD2000 Fiber Optic LNB Dongle.ʻO GFD2000 fiber optic LNB Dongle kahi mea hoʻokipa TV fiber optic i hoʻokomo ʻia ma ke awa RF o satellite STB.Ke hana nei me Greatway GLB3500MT optical transmitter, GFD2000 LNB dongle hoʻololi i ka hōʻailona optical i Satellite RF.Hoʻohana ʻia e ka 13V/18V DC mai ka mea hoʻokipa ukali, hoʻopuka ʻo GFD2000 i nā transponder satellite kiʻekiʻe ma o ka loaʻa ʻana o ka hoʻolālā palahalaha.Loaʻa iā GFD2000 ka satellite MER maikaʻi loa ma ka mana hoʻokomo optical haʻahaʻa loa (e like me -18dBm).Hoʻokuʻu ʻia ka kānana 1550nm i kūkulu ʻia i ka hōʻailona 1490nm a i ʻole 1577nm OLT mai GFD2000 i ka ʻōnaehana GPON/XGPON FTTH.
Hiki iā GLB3500MT ke hoʻololi i ka 32UB kiʻekiʻe loa mai hoʻokahi ukali a i ʻole ʻehā mau satellite i 1550nm fiber ma o ka mea hoʻololi ukali waho.20dBm mana kiʻekiʻe mana GLB3500MT-D20 hiki ke hoʻokele pololei i 512pcs GFD2000 LNB Dongles.Hāʻawi kēia i kahi ala kūpono no ka poʻe kākau inoa e noho ana i nā hale a i ʻole ke kaiāulu e nānā i nā mea kaulana e like me BeIN, OSN etc. ma luna o ka STB noho mau a i ʻole ka decoder noho i koho ʻia ma ke kau ʻana i kēia dongle LNB ma kāna awa RF.Ma muli o ka kānana 1550nm i kūkulu ʻia, hiki ke hoʻokomo ʻia ʻo GFD2000 ma ka sat decoder RF port pololei ʻoiai inā ʻaʻohe GPON / XGPON ONU ka mea kākau.
Hiki i ka GFD2000 LNB Dongle ke hoʻopili i kekahi satellite STB me ka pūnaewele PON.ʻO ka hoʻohana haʻahaʻa haʻahaʻa, ka ʻike optical kiʻekiʻe, ka hoʻolālā plug a me ka hoʻolālā pāʻani a me ka pale ʻana o ka port RF port, ʻo kēia mau hiʻohiʻona alakaʻi e hōʻailona ana i ka satellite STB i ka wā dongle LNB.
Aia ma Shenzhen, Greatway Technology he RF ma luna o ka fiber transmission huahana hoʻolālā hale a me ka hale hana mai 2004, e hāʻawi ana i ka mea hoʻokipa FTTH CATV, RFoG ONU no ka ftth cable modem, satellite single / Twin / Quatro LNB RF ma luna o GPON, ʻElua / ʻEhā mau satellite ma luna o hoʻokahi fiber. loulou, Super Capacitor Battery, GPON a me GPON +, EoC, 1218MHz CATV optical transmitter a me ka node optical, hoʻolaha papa AV / ASI / SDI fiber link.
Ka manawa hoʻouna: Mei-15-2023