Catvscope Bor20 Satellite Optical Receiver Yogulitsa Bwino Kwambiri
Pamodzi ndi nzeru zamabizinesi ang'onoang'ono a "Client-Oriented", makina okhwima apamwamba kwambiri, makina opanga otukuka kwambiri komanso gulu lamphamvu la R&D, nthawi zonse timapereka zinthu ndi mayankho apamwamba kwambiri, ntchito zabwino kwambiri komanso ndalama zankhanza za Best-Selling Catvscope. Bor20 Satellite Optical Receiver, takhala tikusaka kutsogolo kuti tigwirizane bwino ndi chiyembekezo chakunja kutengera zabwino zonse. Onetsetsani kuti mumamasuka kulankhula nafe kuti mumve zambiri!
Pamodzi ndi nzeru zamabizinesi ang'onoang'ono a "Client-Oriented", makina okhwima apamwamba kwambiri, makina opanga otukuka kwambiri komanso gulu lamphamvu la R&D, nthawi zonse timapereka zinthu ndi mayankho apamwamba kwambiri, ntchito zabwino kwambiri komanso ndalama zolipirira.China Optical Receiver ndi Satellite, Titha kupatsa makasitomala athu zabwino zonse pakuwongolera kwazinthu komanso kuwongolera mtengo, ndipo tsopano tili ndi nkhungu zambiri kuchokera ku mafakitale mpaka zana. Monga kukonzanso zinthu mwachangu, timachita bwino kupanga zinthu zambiri zapamwamba kwa makasitomala athu ndikukhala ndi mbiri yabwino.
Mafotokozedwe Akatundu
GLB2000A satellite TV FTTH kuwala LNB imatembenuza chizindikiro cha kuwala kukhala ma polarities awiri a RF pa cholandila chimodzi cha satellite. Kugwira ntchito ndi Greatway GLB3500A-2T satellite TV fiber optic transmitter, GLB2000A imatulutsa chizindikiro cha Terrestrial TV+ Vertical/Horizontal RF. LNB yam'mwamba iyi imatha kusintha Vertical (kapena RHCP) kapena Horizontal (kapena LHCP) yotulutsa siginecha ndi mphamvu ya 13V kapena 18V DC kuchokera ku cholandila satana.
LNB yanthawi zonse ndi Low Noise Block, yosinthira Ku Band 10.7GHz~12.75GHz RF kapena C Band 3.7GHz~4.2GHz RF kukhala 950MHz~2150MHz IF ya sat receiver. Pa SMATV pa fiber system, transmitter imodzi imatembenuza LNB IF kukhala CHIKWANGWANI. Pambuyo pa fiber optic amplifier ndi PON, chizindikiro cha optic chimagawidwa ku mabanja mazana kapena masauzande a FTTH. Panyumba iliyonse yokhala ndi chingwe cha fiber, cholandila chimodzi chowoneka bwino chimatembenuza ulusi kukhala Sat IF. Kulowetsa kwa Fiber kumatembenukira ku 950MHz ~ 2150MHz IF kutulutsa kwa wolandila.
• Satellite Optical receiver imagwira ntchito yofanana ndi LNB wamba, ndi "virtual" LNB kunyumba. Satellite Optical receiver imatha kutchedwa Optical LNB kapena Fiber LNB.
• LNB yokhazikika imayikidwa pa mbale moyang'ana kumwamba. Optical LNB imayikidwa kulikonse kunyumba komwe ulusi umapezeka. Zomwe zili mu LNB imodzi yokhazikika zitha kupangidwanso mpaka 500K Optical LNBs
• LNB yokhazikika imakhala ndi ma polarities ofukula kapena opingasa (13V/18V) ndi bandi yapamwamba kapena yotsika (0Hz kapena 22KHz). Pogwiritsa ntchito ukadaulo wa CWDM/DWDM, kuwala kwa LNB kumatha kukhala ndi doko la RF lofanana kuchokera ku SM fiber imodzi.
LNB yanthawi zonse ndi Low Noise Block, yosinthira Ku Band 10.7GHz~12.75GHz RF kapena C Band 3.7GHz~4.2GHz RF kukhala 950MHz~2150MHz IF ya sat receiver. Pa SMATV pa fiber system, transmitter imodzi imatembenuza LNB IF kukhala CHIKWANGWANI. Pambuyo pa fiber optic amplifier ndi PON, chizindikiro cha optic chimagawidwa ku mabanja mazana kapena masauzande a FTTH. Panyumba iliyonse yokhala ndi chingwe cha fiber, cholandila chimodzi chowoneka bwino chimatembenuza ulusi kukhala Sat IF. Kulowetsa kwa Fiber kumatembenukira ku 950MHz ~ 2150MHz IF kutulutsa kwa wolandila.
Satellite Optical receiver imagwira ntchito yofanana ndi LNB wamba, ndi "virtual" LNB kunyumba. Satellite Optical receiver imatha kutchedwa Optical LNB kapena Fiber LNB.
LNB yokhazikika imayikidwa pa mbale moyang'ana kumwamba. Optical LNB imayikidwa kulikonse kunyumba komwe ulusi umapezeka. Zomwe zili mu LNB imodzi yokhazikika zitha kupangidwanso mpaka 500K Optical LNBs.
LNB yokhazikika imakhala ndi ma polarities ofukula kapena opingasa (13V/18V) ndi bandi yapamwamba kapena yotsika (0Hz kapena 22KHz). Pogwiritsa ntchito ukadaulo wa CWDM/DWDM, kuwala kwa LNB kumatha kukhala ndi doko la RF lofanana kuchokera ku SM fiber imodzi.
GLB2000A ili ndi njira ya 1310nm/1490nm WDM yogwirira ntchito limodzi ndi GPON/EPON ONU muzochitika zilizonse za FTTH, zomwe zimathandiza kuyika DTT+SAT pa netiweki ya GPON/EPON.
Zina:
•Nyumba yocheperako ya pulasitiki yoyaka moto.
•High Linearity Photodiode.
•SC/APC fiber input.
•Kuwala kwa AGC: -6dBm ~ +1dBm.
•Sat RF Bandwidth: 950MHz ~ 2150MHz.
•Bandwidth TV RF: 174~806MHz.
•Terrestrial TV + Horizontal (LHCP)@18V DC kuchokera ku satellite receiver..
•Terrestrial TV + Vertical (RHCP)@13V DC kuchokera ku satellite receiver.
•Mwachidziwitso WDM doko ku GPON ONU.Pamodzi ndi nzeru zamalonda zazing'ono za "Client-Oriented", makina okhwima apamwamba kwambiri, makina opangidwa bwino kwambiri ndi gulu lamphamvu la R & D, nthawi zonse timapereka mankhwala apamwamba kwambiri ndi zothetsera, ntchito zabwino kwambiri komanso mitengo yankhanza ya Catvscope Bor20 Satellite Optical Receiver Yogulitsa Bwino Kwambiri, Takhala tikusaka m'tsogolo kuti tigwirizane bwino ndi zomwe tikuyembekeza kumayiko akunja kutengera zabwino zonse. Onetsetsani kuti mumamasuka kulankhula nafe kuti mumve zambiri!
Ogulitsa KwambiriChina Optical Receiver ndi Satellite, Titha kupatsa makasitomala athu zabwino zonse pakuwongolera kwazinthu komanso kuwongolera mtengo, ndipo tsopano tili ndi nkhungu zambiri kuchokera ku mafakitale mpaka zana. Monga kukonzanso zinthu mwachangu, timachita bwino kupanga zinthu zambiri zapamwamba kwa makasitomala athu ndikukhala ndi mbiri yabwino.