1. Pfupiso yeChigadzirwa
SR812S imugamuchiri wedu weCATV network optical universal ane network management transponder. Pre-amp inoshandisa all-GaAs MMIC amplifier uye post-amp inoshandisa GaAs power double amplifier module. Dhizaini yedunhu yakagadziriswa, pamwe chete neruzivo rwedu rwemakore ekugadzira RF, michina iyi inoita kuti pave nekushanda kwakanaka. Ndiyo modhi yakakodzera network yeCATV.
2. Chinhu
- Chubhu yekushandura PIN ine mhinduro yepamusoro, dhizaini yebandwidth ye1G.
- Kudzikira uye kuenzana zvinogona kuramba zvichigadziriswa mhando yepfundokana kuti isa rudzi. (Sarudzo)
- Simba rinobuda kaviri, kuwedzera kwakanyanya uye kukanganiswa kushoma.
- Kudzora kweAGC kweOptical, kana simba rekupinda reOptical riri -7~+2dBm, huwandu hwekubuda hauchinji zvachose.
- Sarudzo ye transponder ye network, inotsigira NMS network management system.
| Chinhu | Chikamu | Ini Nyora | Rudzi rwechipiri | Rudzi rwechitatu | Ⅳ Rudzi |
| MaParamita Emaziso | |||||
| Rudzi rweOptical AGC | dBm | -7 ~ +2 | |||
| Kurasikirwa Kwekudzoka Kwemaziso | dB | >45 | |||
| Optical Receiving Wavelength | nm | 1100 ~ 1600 | |||
| Rudzi rweOptical Connector | FC/APC、SC/APC kana kuti yakataurwa nemushandisi | ||||
| Rudzi rweFiber | Mode imwe chete | ||||
| RF Parameters | |||||
| Rudzi rweMafambiro | MHz | 45~862/1003 | |||
| Kufara muBhendi | dB | ± 0.75 | |||
| Kurasikirwa Kwekudzoka Kwekubuda | dB | ≥14 | |||
| Rated Output Level | dBμV | ≥102 | ≥102 | ≥104 | ≥108 |
| Nhamba Yepamusoro Yekubuda | dBμV | ≥102 | ≥102 | ≥104 | ≥118 |
| EQ | dB | 0~15 inogadziriswa | Chinoisa EQ chakasimbiswa | ||
| ATT | dB | 0~15 inogadziriswa | Chinhu chinopinzwa cheATT chakagadzirwa | ||
| C/N | dB | ≥ 51 | Chiratidzo cheanalog chePAL-D chine chiteshi che84-2dBm inogamuchira simba rekuonayakayerwa nhanho yekubuda,8dKuenzanisa | ||
| C/CTB | dB | ≥ 65 | |||
| C/CSO | dB | ≥ 60 | |||
| Hunhu hweGeneric | |||||
| Simba remagetsi | V | AC(110~240)V kana AC(35~90)V | |||
| Kupindirana kwemuchina | Ω | 75 | |||
| Tembiricha yekushanda | ℃ | -40~60 | |||
| Kushandiswa kwesimba | VA | ≤ 15 | |||
| Chiyero | mm | 185(L)╳ 140(W)╳ 91(H) | |||
| SR812S Optical Receiver |
| 1. Optical Fiber Input |
| 2. Fiber yeOpticalFlange |
| 3. EQ inogadziriswa |
| 4. ATT inogadziriswa |
| 5. -20dB RF Test Port |
| 6. Kuburitsa Tap kana Splitter |
| 7. RF Inobuda 1 |
| 8. RF Inobuda 2 |
| 9. Chinopinza simba 1 |
| 10. Chinopinza simba 2 |
| 11. Bhodhi Guru Simba Interface |
| 12. Chiratidzo cheSimba |
| 13. Chiratidzo chesimba remagetsi |
| 14. Kushandurwa kweAC60V neAC220Vinserter |
| 15. AC60V simba rekuisa |
| 16. Chimiro chedata |
SR812S CATV Network RF Optical Receiver ine AGC Datasheet.pdf