Ogosto 2, 2022, Greatway Technology ayaa ku dhawaaqday in ay sii deyso GLB3500M-6 modular 6ch RF in ka badan hal gudbiye fiber iyo qaataha.GLB3500M-6 waxay leedahay 6ch CWDM mawjadaha dhaadheer ee ka sarreeya hal fiber SM ilaa hal ama qalab badan oo indhaha ah, halkaasoo hirarka CWDM kasta uu sido 174MHz ~ 2350MHz, oo ay ku jiraan TV-ga Terrestrial 174 ~ 806MHz ama 950 ~ 2150MHz ama isku dhafka Terr TV iyo Saring . Tayada calaamadaha RF iyo go'doominta isdhaafsiga ee calaamadaha RF.
Marka la barbar dhigo dayax-gacmeedka RF ee ka sarreeya fiilada coaxial ilaa TV Headend, GLB3500M-6 waxay leedahay saddex faa'iidooyin: 1. Ugu badnaan 6 anteenada dayax-gacmeedka RFs oo ka badan hal fiber SM ilaa xafiiska Headend iyo masaafo aad u dheer oo u dhaxaysa 100 mitir ilaa 10Km;2. Ilaalinta iftiinka qalabka Headead sababtoo ah fiilada fiber-ka ee aan shaqaynayn;3. Go'doomin dhexmara goobaha saxanka ee Satellite-ka iyo goobta qalabka Headend.
GLB3500M-6 waxa kale oo ay bixisaa dabacsanaanta nidaamka SMTV (Satellite Master Antenna TV).Korontada DC-ga ah ee LNB waxay noqon kartaa mid kasta oo ah 13V, 18V, 13V 22KHz, 18V 22KHz ama aan lahayn koronto DC ah, oo lagu sii diyaariyay warshadda.
GLB3500M-6 waxay keeni kartaa ugu badnaan 6 anteenooyinka dayax gacmeedyada RF calaamadaha ama waxa buuxa ee 3 satalayt in ka badan hal fiber dhismayaal badan iyo macaamiisha ku jira masaafo 5Km radius fiber.Si wada jir ah PLC fibre splitter iyo cascading multiswitchs ee dhismo kasta, GLB3500M-6 waxay u qaybin kartaa multi-satalayt anteenada RFs iyo Terr TV tiro macaamiisha ah ee bulshada.
GLB3500M-6 fiber isku xirka waxaa ka mid ah GLB3500M-6T gudbiyaha indhaha iyo GLB3500M-6R aqbalaha indhaha.Iyada oo leysarka CWDM/photodiode iyo sanqadha hoose ee RF kontoroolka kontoroolka, hal GLB3500M-6T ayaa keeni kara RF tayo sare leh ilaa ugu badnaan 32 GLB3500M-6R.
Waxay ku taal Shenzhen, Tiknoolajiyada Greatway waa RF ka badan guri naqshadeynta alaabada gudbinta fiber-ka iyo warshad tan iyo 2004, oo bixisa FTTH CATV qaataha, RFoG ONU ee modem fiilada ftth, satellite hal / Twin / Quatro LNB RF oo ka sarreeya GPON, Laba/Afar dayax-gacmeed oo ka sarreeya hal fiber isku xirka, 3224MHz Satellite Fiber Link, GPON iyo GPON+, EoC, 1218MHz CATV gudbiyaha indhaha iyo noodhka indhaha, baahinta heerka AV/ASI/SDI fiber link.
Waqtiga boostada: Oct-20-2022