SR4020AW 2 waxay soo saartaa FTTH AGC Fiber Optical Node oo leh WDM
Nambarka Qaabka: SR4020AW
Summada: Jilicsan
MOQ: 1
Ku-dhismay AGC iyo WDM
Daboolka aluminiumka ah ee tayada sare leh
Faa'iidada wax-soo-saarka waa mid gacanta lagu hagaajin karo
01
Sharaxaada Alaabta
Dulmar Kooban
SR4020AW qaataha indhaha waa guri-qabteyaal indho-indhayn ah oo leh marin-u-helid fiber indhaha ah yoolkeeda ugu dambeeya. Waxay ku habboon tahay FTTH (fiber ilaa guriga) marinnada marinnada macaamiisha fiber-ka ee shabakadda, taas oo awood u siinaysa calaamadaha analoogga ama dhijitaalka ah inay soo galaan guriga. Mashiinku wuxuu isticmaalaa sawir-qaadayaasha tamarta yar, GaAs, iyo tignoolajiyada AGC indhaha si ay u daboolaan baahiyaha soo dhawaynta ee CATV-ga-guriga-guriga. Qalabkani wuxuu kordhin karaa WDM wuxuuna gaari karaa ciyaar saddex jibaaran.
Tilmaamaha Waxqabadka
- qolof aluminium tayo sare leh oo leh kulaylka wanaagsan ee daadinta.
- Kanaalka RF buuxa GaAs wareegga dhawaaqa dhawaaqa hoose. Calaamadda dhijitaalka ah waxay ku qanacsan tahay -18dBm soo dhaweynta ugu yaraan iyo -10dBm soo dhaweynta signalka analoogga ugu yaraan.
- Iyada oo leh gelinta indhaha AGC (AGC kala duwan ayaa la habeeyey).
- Naqshad yar oo awood yar ah, iyada oo la adeegsanayo koronto beddelaad heer sare ah si loo hubiyo kalsoonida sare iyo xasilloonida sare ee korontada. Isticmaalka korontadu waxa uu ka yar yahay 1W, oo leh wareeg ogaansho iftiin ah.
- Aaladaha ilaalinta hillaaca ee heer-kala duwan (TVS transient suppression diodes), iyo nidaamyada ilaalinta hillaaca ayaa adag si loo hubiyo hawlgalka badbaadada leh ee qalabka.
-WDM-ku-dhismay waxay xaqiijin kartaa codsi isku-xidhka saddex-shabakad hal-fiber ah (1490/1310/1550nm).
- Go'doominta indhaha ee ku dhex dhisan, gelinta si loo gaaro go'doominta 1490/1310nm.
- Faa'iidada wax soo saarka gacanta ayaa lagu hagaajin karaa (0 ~ 18dB) heerka wax soo saarkuna waa> 80dBuV.
- SC/APC ama FC/APC ama xiriiriyeyaasha indhaha ee caadadda ah, metric ama Imperial RF interfaces.
- Waxay xaqiijin kartaa habka sahayda korantada ee quudinta wax soo saarka.
- Wax-soo-saar keli ah ama laba-geesood ah waa ikhtiyaari
Talo iyo Xusuusin:
Xaaladaha tijaabada: 59 PAL-D kanaalka telefishinka analooga ah ee 550 MHz, inta u dhaxaysa 550 MHz ilaa 862 MHz, ee hoos yimaada xaaladaha luminta xiriirka ee cayiman.
Calaamadaha wax-ka-beddelka dhijitaalka ah waxaa lagu kala qaadaa inta u dhexeysa heerka cabbirka, heerka calaamadda qaabeynta dhijitaalka ah (gudahood 8 MHz bandwidth) waa 10 dB ka hooseeya heerka side ee calaamadda analoogga, iyo soo-gelinta soo-dhoweynta indhaha waa 0dBm, oo cabbiraysa C /N, CTB, CSO.
| SR4020AW 2 waxay soo saartaa FTTH AGC Fiber Optical Node oo leh WDM | |||
| Input Power Optical | 0dBm~-10dBm(Analog Signal) | Xaddiga Xakamaynta AGC | (0 ~ -9)dBm (Default); (-3 ~ -12)dBm; (-6 ~ -15)dBm Ikhtiyaar ah. |
| 0dBm~-18dBm(Signalka Dijital ah) | CTB (xusuus) | ≥65dB | |
| luminta milicsiga indhaha | 45 dB | CSO (xusuus) | ≥62dB |
| Qaab xiriiriyaha indhaha | FC/APC ama SC/APC ama FC/PC ama SC/PC | Korontada martida loo yahay | DC5V |
| Xaddiga Soo noqnoqda | 45 ~ 1006MHz | Korontada adabtarada | AC90V ~145V&AC145V ~ 265V ama
caado |
| In-band flatness | ±1dB@45~1006MHz | danab infeed | DC5V |
| Milicsiga wax soo saarka RF | ≥16dB@ 47~550MH; | Heerkulka shaqada | -20 ℃ ~ +55 ℃ |
| Hesho kala duwanaanshaha hagaajinta | 0-18dB | awood | <1W |
| Heerka wax soo saarka | (78~80) dBuV(AGC:@-9~+0dBm,hal deked) (Pin=0dBm) | Cabbirka saafiga ah ee alaabta | 129×79×26mm |
| Nambarka dekedda wax soo saarka | 1 ama 2 | 10 baakidh cabbir | 313×245×83mm |
| Wax soo saarka RF impedance | 75Ω | Cabbirka xirmada FCL (100pcs) | 500×440×345mm |
| Gaadhi ku socda Saamiga Sawaxanka | ≥51dB | Miisaanka saafiga ah ee alaabta | 0.17kg |
SR4020AW 2 Soo saaris FTTH AGC Fiber Optical Node Spec Sheet.pdf
