GLB3500E-2T Terr TV iyo gudbiyaha indhaha ee LNB Wideband
Sharaxaada Alaabta
GLB3500E-2T gudbiyaha fiber optic-ga waxaa loogu talagalay in lagu keeno waxyaabaha ka kooban transponder cufnaanta sare (sida Shimbiraha Hot 13E) fiber guriga oo leh ama aan lahayn adeegga GPON Ethernet.La shaqaynta ballaadhan ee LNB sida Greatway GWB104G, GLB3500E-2T gudbiyaha indhaha ayaa u beddela dayax-gacmeedka ballaaran ee Horizontal 300MHz ~ 2350MHz, wideband Vertical 300MHz ~ 2350MHz RF oo ka socda hal mataano ah LNB (waxyaabaha buuxa ee Quattro LNB TV ee caadiga ah waxay u beddelaan hal fiber nasashada). iyada oo la beddelayo awoodda mataanaha LNB oo leh 14V DC.
Satellite-ka tooska ah ee baahinta tooska ah (DBS) iyo Tooska u ah Guriga (DTH) waa habka ugu caansan ee looga raaxaysto TV-ga satalaytka adduunka oo dhan.Anteenada dayax-gacmeedka, fiilada coaxial, kala qaybisa ama beddelaha badan iyo qaataha dayax-gacmeedka ayaa lagama maarmaan ah.Si kastaba ha ahaatee, rakibidda anteenada dayax-gacmeedka ayaa laga yaabaa inay ku adkaato macaamiisha ku nool guryaha.SMTV (satellite mater antenna TV) waa xal fiican oo dadka ku nool dhismaha ama beesha ay wadaagaan hal saxan oo satelayt ah iyo anteenada TV-ga dhulka.Xadhkaha fiber-ka, SMTV RF signal waxa la geyn karaa 30Km ka fog ama waxa loo qaybin karaa 32 guri oo toos ah, 320 ama 3200 ama 32000 guri oo la sii marinayo GWA3530 fibre optic amplifier.
GLB3500E-2T gudbiyaha indhaha ayaa leh + 6dBm wax soo saarka indhaha, + 17dBm soo saarka ama + 20dBm soo saarka, taageeraya 1x32 ama 1x128 ama 1x256 fibre soo dhaweynta guriga (FTTH LNB) si toos ah.
