Eprel 19, 2021, Greatway Technology kwupụtara mwepụta GWT3500S 1550nm ngwa anya transmitter, nke nwere otu mmepụta fiber na ntinye RF abụọ: otu maka 45 ~ 806MHz 80ch analog CATV ma ọ bụ DVB-C QAM ma ọ bụ DVB-T na nke ọzọ maka 950 ~ 2150 MHz. .GWT3500S nwere ike nnyefe analọg TV, DVB-C / T TV na DVB-S / S2 satellite TV n'elu ọ bụla FTTH usoro.Ya na nnukwu ike ngwa anya ampilifaya, GWT3500S na-enyere FTTH MSO na-enye analọg TV, DTT ma ọ bụ DVB-C, na ndụ satịlaịtị video site na otu ngwa anya transmitter.Ọtụtụ RF TV na-agbasa ozi na isi CATV sitere na modulators vidiyo mpaghara, mgbanwe vidiyo satịlaịtị ahọpụtara yana mmepụta QAM ịntanetị.N'ezie, ọ bụghị akụ na ụba iji tọghata satịlaịtị TV niile na CATV ma ọ bụrụ na isi satịlaịtị nwere ọtụtụ ọdịnaya TV a ma ama.Ọ na-arụ ọrụ nke ọma iji kesaa akara satịlaịtị yana CATV RF.Site na ọtụtụ usoro FTTH na-ebuga GPON maka ọrụ ịntanetị, enwere ike ịgbatị bandwidth CATV na-aga n'ihu RF ruo 45 ~ 2150MHz, gụnyere nnukwu mgbasa ozi CATV na Satellite TV.Site na teknụzụ DWDM, ndị injinia Nkà na ụzụ Greatway doziri nsogbu nnyefe a na-agbasa RF linear.GWT3500S na-emekọ CATV RF na satịlaịtị TV RF iche iche, na-ahụ na arụmọrụ RF kacha mma na band CATV na satịlaịtị otu.GWT3500S nwere ike ime FTTH MSO inye analọg TV, DVB-C/T/S ọrụ n'otu oge na otu netwọk na a mfe ụzọ.Mgbe nnukwu vidiyo dị elu na-agbasa na windo ngwa anya 1550nm, ọrụ ịntanetị nwere bandwidth dị irè karị.GWT3500S nwere ike ịrụ ọrụ na GPON, XGPON, NGPON2 FTTH usoro.Dị na Shenzhen, Greatway Technology bụ RF n'elu eriri nnyefe ngwaahịa imewe ụlọ na ụlọ mmepụta ihe kemgbe 2004, na-enye FTTH CATV nnata, RFoG ONU maka ftth USB modem, satellite single / Twin / Quatro LNB RF n'elu GPON, Abụọ / anọ Satellites n'elu otu eriri njikọ, 3224MHz Satellite Fiber Link, GPON na GPON +, EoC, 1218MHz CATV transmitter optical and optical node, mgbasa ozi klas AV/ASI/SDI eriri njikọ.
Oge nzipu: Eprel-19-2021