GLB3500E-2T Terr TV na Wideband LNB Optical Transmitter
Nkọwa ngwaahịa
Emebere GLB3500E-2T eriri optic transmitter iji wepụta ọdịnaya transponder dị elu (dị ka Hot Bird 13E) eriri n'ụlọ nwere ma ọ bụ na-enweghị ọrụ GPON Ethernet. Na-arụ ọrụ na LNB wideband dị ka Greatway GWB104G, GLB3500E-2T transmitter optical transmitter na-atụgharị satellite wideband Horizontal 300MHz ~ 2350MHz, wideband Vertical 300MHz ~ 2350MHz RF site na otu ejima LNB (n'ime ọdịnaya zuru oke nke Quattro LNB TV na-emepụta otu fiberrest otu ugboro) ka ọ na-atụgharị ike ejima LNB na 14V DC.
Satellite mgbasa ozi Direct (DBS) na Direct to Home (DTH) bụ ụzọ kacha ewu ewu maka ịnụ ụtọ TV satịlaịtị n'ụwa niile. Antenna satịlaịtị, eriri coaxial, splitter ma ọ bụ multi-switcher na satịlaịtị nnata dị mkpa. Agbanyeghị, nrụnye antenna satịlaịtị nwere ike isiri ndị debanyere aha bi n'ụlọ ahụ ike. SMTV (satellite mater antenna TV) bụ ihe ngwọta dị mma maka ndị bi n'ụlọ ma ọ bụ obodo ịkọrọ otu efere satịlaịtị na terrestrial TV antenna. Site na eriri eriri, enwere ike ibunye akara SMTV RF na 30Km dị anya ma ọ bụ kesaa ya na ụlọ 32 ozugbo, na ụlọ 320 ma ọ bụ 3200 ma ọ bụ 32000 site na GWA3530 fiber optic amplifier.
GLB3500E-2T na-ebufe ngwa anya nwere + 6dBm mmepụta anya, + 17dBm mmepụta ma ọ bụ + 20dBm mmepụta, na-akwado 1x32 ma ọ bụ 1x128 ma ọ bụ 1x256 eriri gaa n'ụlọ nnabata ngwa anya (FTTH LNB) ozugbo.
