Ogasiti 2, 2022, Greatway Technology idalengeza kutulutsa GLB3500M-6 modular 6ch RF pa chotumiza chimodzi cha fiber ndi wolandila.GLB3500M-6 ili ndi mafunde a 6ch CWDM pamtundu umodzi wa SM ku cholandila chimodzi kapena zingapo, pomwe mawonekedwe amtundu uliwonse wa CWDM amanyamula 174MHz ~ 2350MHz, kuphatikiza Terrestrial TV 174 ~ 806MHz kapena 950 ~ 2150MHz kapena kuphatikiza kwa Terr TV, ensuringet yabwino kwambiri. Ubwino wa siginecha ya RF komanso kudzipatula pakati pa ma siginecha a RF.
Poyerekeza ndi satellite RF pa chingwe coaxial ku TV Headend, GLB3500M-6 ili ndi maubwino atatu: 1. Maximum 6 satellite antenna RFs pa SM fiber imodzi kupita ku Headend office ndi mtunda wautali kwambiri kuchokera mamita 100 mpaka 10Km;2. Kuteteza kuyatsa kwa zida za Headhead chifukwa cha chingwe chosagwiritsa ntchito fiber;3. Kudzipatula pakati pa Satellite mbale malo ndi Headend zipangizo malo.
GLB3500M-6 imaperekanso kusinthika kwa dongosolo la SMATV (Satellite Master Antenna TV).Magetsi ammbuyo a DC opita ku LNB akhoza kukhala aliwonse a 13V, 18V, 13V 22KHz, 18V 22KHz kapena opanda mphamvu ya DC, yokhazikitsidwa fakitale.
GLB3500M-6 imatha kupereka ma siginecha 6 a RF kapena zonse zomwe zili mumasetilaiti 3 pa fiber imodzi kupita ku nyumba zambiri ndi olembetsa mu mtunda wa 5Km radius fiber.Pamodzi ndi PLC fiber splitter ndi cascading multiswitch mu nyumba iliyonse, GLB3500M-6 imatha kugawa ma satellite antenna RFs ndi Terr TV kwa olembetsa angapo mderalo.
GLB3500M-6 fiber ulalo umaphatikizapo GLB3500M-6T kuwala transmitter ndi GLB3500M-6R kuwala wolandila.Ndi ma lasers a CWDM / photodiode ndi phokoso lochepa la RF kuwongolera dera, GLB3500M-6T imodzi imatha kupereka RF yapamwamba kwambiri mpaka 32 GLB3500M-6R olandila optical.
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: Oct-20-2022