GLB3500M-6 Six Wideband RF holim'a Fiber

GLB3500M-6 ke modular 6ch CWDM Satellite RF fiber link, e fetisang 6ch wideband 174MHz ~ 2350MHz RF holim'a fiber e le 'ngoe ea SM ho ea ho e le' ngoe kapa tse ngata tse amohelang optical. E 'ngoe le e' ngoe ea CWDM optical wavelength e na le 174 ~ 2350MHz RF e le 'ngoe, e tšehetsang Terrestrial TV 174 ~ 806MHz kapa 950 ~ 2150MHz kapa motsoako oa Terr TV le Sat RF, ho netefatsa boleng bo botle ba pontšo ea RF le ho itšehla thajana har'a matšoao a RF.

GLB3500M-6 e etselitsoe haholo lits'ebetso tse peli: li-antenna tse ngata tsa satellite ho TV Headend le SMATV.

Ha ho bapisoa le satellite RF over coaxial cable to TV Headend, GLB3500M-6 e na le melemo e meraro: 1. Maximum 6 satellite antenna RFs holim'a fiber e le 'ngoe ea SM ho ea ofising ea Headend le sebaka se selelele ho tloha ho 100 meter ho ea ho 10Km; 2. Tšireletso ea mabone ho lisebelisoa tsa Headhead ka lebaka la mohala oa fiber o se nang conductive; 3. Ho itšehla thajana har'a libaka tsa lijana tsa Satellite le sebaka sa thepa ea Headend.

SMATV (Satellite Master Antenna TV) e tumme ho fana ka TV ea sathelaete le TV ea lefatše ho ba ngolisitseng ba lulang lifoleteng kapa sechabeng. Traditional SMATV e ka tsamaisa litaba tsa antenna tse kholo ka li-multiswitch ho li-satellite tse amohelang ka thapo ea coaxial. Ka lebaka la tahlehelo e phahameng ho maqhubu a phahameng a satellite IF, sebaka sa cable sa SMATV se ka tlase ho limithara tse 150 leha e le ka amplifier ea inthaneteng ea IF. GLB3500M-6 e nolofalletsa SMATV holim'a fiber ho ea mehahong e mengata le ba ngolisitseng ho 5Km radius fiber distance. Hammoho le PLC fiber splitter le cascading multiswitch mohahong o mong le o mong, GLB3500M-6 e ka aba li-antenna tse ngata tsa satellite RFs le Terr TV ho batho ba bangata ba ngolisitseng sechabeng.

Sehokelo sa fiber sa GLB3500M-6 se kenyelletsa GLB3500M-6T transmitter optical le GLB3500M-6R optical receiver. Ka CWDM lasers/photodiode le lerata le tlase la RF e fumana taolo ea potoloho, e le 'ngoe ea GLB3500M-6T e ka fana ka RF ea boleng bo holimo ho 32 GLB3500M-6R e amohelang optical.