La 19 Mmesa 2021, Greatway Technology e phatlalalitse ho lokolla GWT3500S 1550nm optical transmitter, e nang le fiber e le 'ngoe e hlahisoang le tse peli tsa RF: e' ngoe bakeng sa 45 ~ 806MHz 80ch analog CATV kapa DVB-C QAM kapa DVB-T le e 'ngoe bakeng sa 950 ~ 2150MHz Satellite Inputpu. .GWT3500S e ka tsamaisa TV ea analog, DVB-C/T TV le DVB-S/S2 TV ea satellite holim'a sistimi efe kapa efe ea FTTH.Hammoho le amplifier ea matla a phahameng, GWT3500S e thusa FTTH MSO e fanang ka analog TV, DTT kapa DVB-C, le video e phelang ea sathelaete ho tsoa ho transmitter e le 'ngoe feela ea optical.Boholo ba li-TV tsa li-TV tse hlahang lihloohong tsa CATV li tsoa ho li-modulator tsa video tsa lehae, ho feto-fetoha ha video ea sathelaete e khethiloeng le tlhahiso ea QAM ea inthanete.Ha e le hantle, ha ho na chelete ho fetolela TV eohle ea satellite ho CATV haeba satellite e kholo e na le litaba tse ngata tse tummeng tsa TV.Ho sebetsa hantle haholo ho aba lets'oao la satellite hammoho le CATV RF.Ka sistimi e ntseng e eketseha ea FTTH e sebelisang GPON bakeng sa ts'ebeletso ea inthanete, bandwidth ea RF ea setso ea CATV e ka eketsoa ho 45 ~ 2150MHz, ho kenyeletsoa khaso ea boleng bo holimo ea CATV le Satellite TV.Ka theknoloji ea DWDM, baenjiniere ba Greatway Technology ba rarolle bothata bona ba phetisetso ea mohala oa RF.GWT3500S e sebetsana le CATV RF le satellite TV RF ka thoko, e netefatsa hore RF e sebetsa hantle ho sehlopha sa CATV le sehlopha sa sathelaete ka ho latellana.GWT3500S e ka nolofalletsa FTTH MSO ho fana ka TV ea analog, DVB-C/T/S litšebeletso ka nako e le 'ngoe marang-rang a le mong ka tsela e bonolo ka ho fetisisa.Kamora hore livideo tsa boleng bo holimo li phatlalatsoe ka fensetere ea optical ea 1550nm, lits'ebeletso tsa Marang-rang li na le bandwidth e sebetsang haholoanyane.GWT3500S e ka sebetsa le GPON, XGPON, NGPON2 FTTH tsamaiso.E fumaneha Shenzhen, Greatway Technology ke RF holim'a fiber transmission product design house le fektheri ho tloha 2004, e fanang ka FTTH CATV receiver, RFoG ONU bakeng sa modem ea ftth cable, satellite single / Twin / Quatro LNB RF holim'a GPON, li-satellite tse peli / tse 'nè holim'a fiber e le' ngoe. sehokelo, 3224MHz Satellite Fiber Link, GPON le GPON+, EoC, 1218MHz CATV transmitter optical le node ea optical, sehlopha sa phatlalatso sa AV/ASI/SDI sehokelo sa fiber.
Nako ea poso: Apr-19-2021