Takaitawa samfurin
SR812St-r shine babban abin da muka samu biyu na Catv Catv Catv Catvical Eptical Repical mai karba. The Pre-amplifier Edets Burtaniya MMMM, Gais-amplifier ya ɗauki nauyin GAEAS. Ingantaccen tsari kewaye tare da shekaru 15 na kwarewar ƙirar ƙwararru, ku sa kayan aikin ya sami kyawawan manufofin aiwatarwa. Gudanar da Microprocessor, nuna alamun dijital na sigogi, debugging na injiniya suna da sauƙi musamman. Babban kayan aiki ne don gina cibiyar sadarwar Catv.
Halaye na aiki
- Babban amsawa PIN PIN PIN PIN FASAHA.
- Ingantaccen tsari na da'ira, samar da tsari na SMT, da kuma hanyar siginar sigina ta sanya siginar daukar hoto sosai.
- Musamman RF Corididdigawa Gaggawa, tare da kyakkyawan RF RF da kuma ma'aunin ma'aunin daidaito, babban daidaito, babban daidaito.
- Gasas Amplifier Na'urar, wutar lantarki ninki biyu, tare da babban riba da ƙananan murdiya.
- Gudanar da Cikakkun kayan sarrafawa (SCM) yana aiki, LCD yana nuna sigogi, dacewa da aiki da aiki.
- kyakkyawan AGC aiki, lokacin da shigar da wutar lantarki ta optical shine -9 ~ +, matakin fitarwa yana ci gaba da canzawa, kuma CTB da CBO da ba canzawa ba.
- Controliced Data Sadarwar Data Kira, zai iya haɗawa da mai mai mai mai karɓa na aji ⅱ, kuma samun damar tsarin gudanar da hanyar sadarwa.
- dawo da isarwa na iya zaɓar yanayin bust don rage girman hayaniyar da rage yawan karɓar karɓa.
Sr812st-r hujja na waje 2-fitarwa fiber lox | |||||
Kowa | Guda ɗaya | Sigogi na fasaha | |||
Gaba gaba da karbar sashi | |||||
Sigogi na gani | |||||
Karbar ikon gani | dbm | -9 ~ +2 | |||
Lamari na Jagora | dB | > 45 | |||
Optical karbia | nm | 1100 ~ 1600 | |||
Nau'in mai haɗa kayan aiki |
| FC / APC, SC / APC ko aka ƙayyade ta mai amfani | |||
Zaren zare |
| Yanayi guda | |||
HaɗewaCika | |||||
C / n | dB | ≥ 51 (-2dbm Input) | |||
C / CTB | dB | ≥ 65 | Matsayi matakin fitarwa 108 DBμV Daidaita 6DB | ||
C / cso | dB | 60 | |||
Sigogi rf | |||||
Ra'ayinsa | MHz | 45 ~ 862 | 45 ~ 1003 | ||
Flatness a cikin Band | dB | ± 0.75 | ± 0.75 | ||
Matakin fitarwa | dbμvv | ≥ 108 | ≥ 108 | ||
Max matakin fitarwa | dbμvv | ≥ 114 | 112 | ||
Fitarwa dawo da asara | dB | (45 ~ 550mhz) ≥16 / (550 ~ 1000mhz) ≥14 | |||
Fitarwa impedance | Ω | 75 | 75 | ||
Yancin Eq kewayon | dB | 0 ~ 10 | 0 ~ 10 | ||
Kewayon sarrafawa na lantarki | dbμvv | 0 ~ 20 | 0 ~ 20 | ||
Mayar da EnticalEmanufar sojaPgwaninta | |||||
Sigogi na gani | |||||
Eptical trithlength | nm | 1310 ± 10, 1550 ± 10 ko kayyade ta mai amfani | |||
Fitarwa na power | mW | 0.5, 1, 2 | |||
Nau'in mai haɗa kayan aiki |
| FC / APC, SC / APC ko aka ƙayyade ta mai amfani | |||
Sigogi rf | |||||
Ra'ayinsa | MHz | 5 ~ 65 (ko ƙayyade ta mai amfani) | |||
Flatness a cikin Band | dB | ± 1 | |||
Matakin shigar | dbμvv | 72 ~ 85 | |||
Fitarwa impedance | Ω | 75 | |||
Range NPR mai tsauri | dB | ≥15 (NPPT30 DB) Yi amfani da DFB Laser | ≥10 (NPPT30 DB) Yi amfani da FP Laser | ||
Babban aiki | |||||
Samar da wutar lantarki | V | A: AC (150 ~ 265) v; b: ac (35 ~ 90) v | |||
Operating zazzabi | ℃ | -40 ~ 60 | |||
Zazzabi mai ajiya | ℃ | -40 ~ 65 | |||
Zafi zafi | % | Max 95% Babu Ciwon Inuwa | |||
Amfani | VA | ≤ 30 | |||
Gwadawa | mm | 260 (l) ╳ 200 (w) ╳ 130 (h) |
Sr812st-r hujja daga waje 2-fifise fiber fiber oficcord mai.pdf