FTTB Optical seamohedi

  • ZBR1001J Optical Receiver Manual

    Buka ea ZBR1001J ea Optical Receiver

    1. Kakaretso ea Sehlahisoa ZBR1001JL Optical receiver ke seamohedi sa morao-rao sa 1GHz FTTB. Ka mefuta e mengata e fapaneng ea ho amohela matla a optical, boemo bo phahameng ba tlhahiso le tšebeliso e tlase ea matla. Ke sesebelisoa se loketseng ho aha marang-rang a sebetsang hantle a NGB. 2. Litšobotsi tsa Ts'ebetso ■ Mokhoa o tsoileng matsoho oa taolo ea AGC, ha matla a ho kenya a "optical9", 2dBm, boemo ba tlhahiso, CTB le CSO ha boa fetoha; ■ Downlink sebetsa maqhubu atoloswa ho 1GHz, RF seholisa karolo e inkela hi ...
  • Dual Input Optical Receiver ZBR202

    Kopanetsoe Keletso Optical seamohedi ZBR202

    ZBR202 seamohedi sa optical ke seamohedi se secha sa 1GHz se secha se tsamaisang mahlo. Ka matla a pharaletseng a ho amohela a Optical, boemo bo phahameng ba tlhahiso, tšebeliso e tlase ea motlakase le sebopeho sa komporo, ho bonolo ho e kenya. Ke sesebelisoa sa optical se hahelang, ha tsela e le 'ngoe e sa atlehe kapa e le ka tlase ho moeli o behiloeng, sesebelisoa se tla fetohela tseleng e ngoe ho netefatsa ts'ebetso e tloaelehileng ea lisebelisoa. Ke sesebelisoa se loketseng ho aha marang-rang a sebetsang hantle a NGB. Likarolo tsa 1. Tse pedi ...
  • House Optical Receiver

    Moamoheli oa Optical House

    Likarolo tsa 1.RF boemo ba tlhahiso bo sebelisitsoe Optical Gain Control (AGC), node efe kapa efe ea Optical ho netweke e le 'ngoe ea Optical, haeba feela matla a Optical a le ka har'a -7dBm ~ + 2dBm, ha ho hlokahale hore re fetole boleng ba "attenuation" ea "attenuator" tsa mochini ona, re ka netefatsa hore sehlahisoa sa mochini oohle se lula se tšoana, 'me CTB & CSO e lula e sa fetohe, ho bonolo ho lokisa morero. Sethala sa 2.Operation se entsoe ke xx ~ 1000MHz. 3.Low-lerata seholisa matching oa potoloho le seholisa ...
  • Two Way FTTB Optical Receiver ZBR1002D

    Litsela tse peli tsa FTTB Optical Receiver ZBR1002D

    Likarolo tsa 1.PIN tube ea ho fetola lifoto tse nang le karabelo e phahameng; 2.Bontša matla a Optical ka nepo ka phala ea luminescent ea sehlopha sa leshome; Moralo oa ntlafatso ea Route o beha mehato e fetileng ea boqhekanyetsi ba SMT le sethala sa morao-rao molemong oa ho kopanya le ho etsa tsela ea khale, e etsang hore phetiso ea lets'oao la motlakase e be bonolo hape e be bonolo; 4.RF attenuation le equilibrium bobeli sebelisa moralo tswelela pele fetolehang, e leng se etsang boenjiniere le debugging loketseng haholo; 5.Power khumo limithara ...
  • ZBR1002B Outdoor Bidirectional Optical Receiver

    ZBR1002B Outdoor Bidirectional Optical Seamohedi

    Likarolo tsa 1.Tšebeliso ea bokahohle ea 1310nm le 1550nm; Likhetho tsa 2.750MHz le 860MHz; Matla a 3.Variety ke a boikhethelo: AC60V, AC220V, dC-48V le ect; 4.A mefuta e fapaneng ea likarolo tse sebetsang tsa plug-in: plug-in attenuator, plug-in equalizer, plug-in distributor ea lekala le ho khutlisa tsela e fetisang mojule o feto-fetohang ha o hlophisoa. Sebelisa moralo oa li-plug-in diyuniti tse loketseng bakeng sa tokiso ntlafatso ea marang-rang; 5.GaAs ea boleng bo botle e matlafatsa module e ka fihlela litlhoko tsa tlhahiso e phahameng; Lits'ebeletso tsa machabeng ...
  • ZBR200 Two Output FTTB AGC Optical Receiver

    ZBR200 Khumo e 'meli ea FTTB AGC Optical Receiver

    Kakaretso ZBR200 ke seamohedi sa rona sa morao-rao se phahameng sa CATV network optical. Pele ho sehlopha sena sa lisebelisoa ho amohela sesebelisoa se felletseng sa GaAs MMIC. Kamora-tlelase ke chip GaAs amplifier ea American ACA Company. Moralo o ntlafalitsoeng oa potoloho o etsa hore thepa e fihlelle li-index tse ntle tsa ts'ebetso. Microprocessor taolo, bontshiweng dijethale entsprechen, e debug boenjiniere le haholo-holo bonolo. Ke sesebelisoa sa mantlha sa ho aha marang-rang a CATV. Likarolo tsa 1) Phallo ea phallo e phahameng ea photo ea motlakase. 2) E ntle ...