Epulo 19, 2021, Greatway Technology idalengeza kutulutsa GWT3500S 1550nm Optical transmitter, yomwe imakhala ndi fiber imodzi ndi zolowetsa ziwiri za RF: imodzi ya 45 ~ 806MHz 80ch analog CATV kapena DVB-C QAM kapena DVB-T ndi ina ya 950 Satellite Input Inpu. .GWT3500S imatha kutumiza TV ya analogi, DVB-C/T TV ndi DVB-S/S2 TV ya satana pa makina aliwonse a FTTH.GWT3500S, GWT3500S imathandizira FTTH MSO yopereka analogi TV, DTT kapena DVB-C, ndi kanema wa satellite wamoyo kuchokera ku chowulutsira chimodzi chokha.Ma TV ambiri owulutsa ma TV pamutu wa CATV amachokera ku ma modulator am'deralo, kusinthanso mavidiyo a satana ndi kutulutsa kwa intaneti kwa QAM.M'malo mwake, sizopanda ndalama kutembenuza ma satellite TV onse kukhala CATV ngati satelayiti yayikulu ili ndi zinthu zambiri zodziwika pa TV.Ndikothandiza kwambiri kugawira chizindikiro cha satellite pamodzi ndi CATV RF.Ndi makina ochulukirachulukira a FTTH akutumiza GPON pa ntchito ya intaneti, mayendedwe achikhalidwe a CATV patsogolo RF atha kupitilira mpaka 45 ~ 2150MHz, kuphatikiza kuwulutsa kwapamwamba kwambiri kwa CATV ndi Satellite TV.Pogwiritsa ntchito ukadaulo wa DWDM, akatswiri opanga maukadaulo a Greatway Technology adathetsa vuto lopatsirana lamtundu wa RF.GWT3500S imachita ndi CATV RF ndi satellite TV RF padera, kuwonetsetsa kuti RF imagwira bwino ntchito pagulu la CATV ndi gulu la satellite motsatana.GWT3500S ingathandize FTTH MSO kupereka analogi TV, DVB-C/T/S misonkhano pa nthawi imodzi maukonde pa njira yosavuta.Pambuyo pa makanema ambiri apamwamba kwambiri akuwulutsidwa pawindo la 1550nm Optical, mautumiki apa intaneti amakhala ndi bandwidth yothandiza kwambiri.GWT3500S ikhoza kugwira ntchito ndi GPON, XGPON, NGPON2 FTTH dongosolo.Ili ku Shenzhen, Greatway Technology ndi RF pa CHIKWANGWANI kufala mankhwala kapangidwe nyumba ndi fakitale kuyambira 2004, kupereka FTTH CATV wolandila, RFoG ONU kwa ftth chingwe modemu, Kanema single/Twin/Quatro LNB RF pa GPON, Awiri/Anayi satellite pa CHIKWANGWANI chimodzi. ulalo, 3224MHz Satellite Fiber Link, GPON ndi GPON+, EoC, 1218MHz CATV optical transmitter ndi optical node, kalasi yowulutsa ya AV/ASI/SDI ulalo wa fiber.
Nthawi yotumiza: Apr-19-2021