Ọgọstụ 2, 2022, Greatway Technology kwupụtara mwepụta GLB3500M-6 modular 6ch RF karịa otu eriri na-ebufe na nnata. GLB3500M-6 nwere 6ch CWDM wavelengths n'elu otu SM fiber na otu ma ọ bụ multi optical receivers, ebe onye ọ bụla CWDM wavelength na-ebu wideband 174MHz ~ 2350MHz, gụnyere Terrestrial TV 174 ~ 806MHz ma ọ bụ 950 ~ 2150MHz ma ọ bụ Nchikota nke Terr TV en Saring. Ogo mgbama RF na ikewapụ ibe n'etiti akara RF.
E jiri ya tụnyere satịlaịtị RF n'elu coaxial cable na TV Headend, GLB3500M-6 nwere uru atọ: 1. Kachasị 6 satịlaịtị antenna RFs n'elu otu SM eriri na Headend ụlọ ọrụ na nnọọ ogologo anya site 100 mita ka 10Km; 2. Nchekwa ọkụ na Headead equipments n'ihi na-abụghị conductive eriri eriri; 3. Grounding kewapụrụ n'etiti Satellite efere ebe na Headend akụrụngwa ọnọdụ.
GLB3500M-6 na-enyekwa mgbanwe maka sistemụ SMTV (Satellite Master Antenna TV). The reverse DC ike ọkọnọ na LNB nwere ike ịbụ nke ọ bụla nke 13V, 18V, 13V 22KHz, 18V 22KHz ma ọ bụ enweghị DC ike, preset na factory.
GLB3500M-6 nwere ike ibuga antenna satịlaịtị 6 kachasị RF akara ma ọ bụ ọdịnaya zuru oke nke satịlaịtị 3 n'elu otu eriri gaa na ọtụtụ ụlọ na ndị debanyere aha na 5Km radius fiber distance. Yana PLC fiber splitter na cascading multiswitchs na ụlọ ọ bụla, GLB3500M-6 nwere ike ikesa multi satellite antenna RFs na Terr TV na ọnụ ọgụgụ nke ndị debanyere aha na obodo.
GLB3500M-6 eriri njikọ gụnyere GLB3500M-6T ngwa anya transmitter na GLB3500M-6R ngwa nnata. Na CWDM lasers/photodiode na obere mkpọtụ RF inweta akara sekit, otu GLB3500M-6T nwere ike na-ebuga RF dị elu na kacha 32 GLB3500M-6R optical receivers.
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: Ọktoba 20-2022