GLB3500E-2T Terr TV a me Wideband LNB Optical Transmitter
Hōʻike huahana
Hoʻolālā ʻia ka GLB3500E-2T fiber optic transmitter e hāʻawi i nā mea transponder kiʻekiʻe kiʻekiʻe (e like me Hot Bird 13E) fiber i ka home me ka lawelawe GPON Ethernet a i ʻole. Ke hana nei me ka wideband LNB e like me Greatway GWB104G, GLB3500E-2T optical transmitter e hoʻololi i ka satellite wideband Horizontal 300MHz ~2350MHz, wideband Vertical 300MHz~2350MHz RF mai hoʻokahi māhoe LNB (nā mea piha o Quattro LNB maʻamau) a me ka terrestrial TV RF puka hoʻokahi. ʻoiai e hoʻohuli ana i ka mana o ka māhoe LNB me 14V DC.
ʻO Direct Broadcasting Satellite (DBS) a me Direct to Home (DTH) ke ala kaulana loa e leʻaleʻa i ka TV satelite a puni ka honua. Pono nā antenna Satellite, ke kaula coaxial, splitter a i ʻole multi-switcher a me ka mea lawe ukali. Eia naʻe, paʻakikī paha ka hoʻokomo ʻana i nā antenna satellite i ka poʻe kākau inoa e noho ana ma nā hale. ʻO SMATV (satellite mater antenna TV) kahi hopena maikaʻi no ka poʻe e noho ana i ka hale a i ʻole ke kaiāulu e kaʻana like i hoʻokahi kīʻaha ukali a me ka antenna TV terrestrial. Me ka fiber cable, hiki ke hāʻawi ʻia ka hōʻailona SMATV RF i 30Km mamao a hāʻawi ʻia i nā hale 32 pololei, i 320 a i ʻole 3200 a i ʻole 32000 mau hale ma o GWA3530 fiber optic amplifier.
Loaʻa i ka GLB3500E-2T ka mea hoʻolele uila + 6dBm, + 17dBm a i ʻole + 20dBm, e kākoʻo ana i ka fiber 1x32 a i ʻole 1x128 a i ʻole 1x256 i ka mea hoʻokipa home optical (FTTH LNB) pololei.
