SR2020AW FTTH CATV Fiber Optical Receiver oo wata AGC iyo WDM
Nambarka Qaabka: SR2020AW
Summada:Jilicsan
MOQ:1
Helida Awood Fiican oo Balaadhan
Qaylo-hooseeya oo dheeraad ah iyo Tilmaamo Flatness heer sare ah
GPON lagu dabaqi karo, EPON, La jaan qaada FTTx PON Solution
01
Sharaxaada Alaabta
Sharaxaad Kooban
SR2020AW, oo leh bandwidth shaqaynaysa 47 ~ 1000MHz, waa awood hoose, wax qabad sare, ciyaar saddex jibbaar ah oo kharash-ku-ool ah, FTTH CATV soo dhaweynta indhaha, Haddi loo isticmaalo telefishinka analooga ah ama telefishinka dhijitaalka ah. Alaabooyinka leh tuubbada qaabilaadaha indhaha ee dareenka sare leh iyo wareegga sanqadha hoose ee gaarka ah. Qaadashada awoodda sare ee indhaha waxaa lagu hagaajin karaa heerka PAD, ciyaaray wax soo saarka xaddidaya, sidaas darteed SR2020AW gudaha baaxad weyn oo firfircoon oo ah awoodda indhaha ee + 2 dBm ~ -21dBm, waxay leedahay sifooyin aad u fiican.
Ciyaarta saddex-geesoodka ah, fiber-ka guriga, iyadoo la adeegsanayo SR2020AW waxay badbaadin kartaa wax badan oo ka mid ah ilaha awoodda cod-weyneeye fiber indhaha. Hawl-wadeennada, waxay si weyn u dhimi karaan kharashka dhismaha shabakadda.
Tilmaamaha Shaqada
1. Sawaxan hoose oo dheeraad ah (3.8% habaysan, -10dBm heli, CNR ≥ 45.3dB)
2. Kala duwanaanshaha awoodda indhaha ee firfircoon ee ballaadhan: gudaha Pin=-16, MER≥36.1dB
3. GPON, EPON, oo ku habboon tignoolajiyada FTTx PON kasta
4. Wuxuu badbaadin karaa tiro badan oo ah ilaha tamarta indhaha, wuxuuna si weyn u yareynayaa shabakadakharashka qaabeynta
5. Gudaha 47 ~ 1000MHz bandwidth, oo dhan oo leh sifooyin flatness aad u fiican (FL≤ ± 0.75dB)
6. Kiis bir ah, sii ilaalin aaladaha xasaasiga ah ee elegtarooniga ah
7. Heerka wax soo saarka sare, kaas oo ay isticmaali karaan dad badan oo isticmaala
8. Isticmaalka tamarta yar, waxqabadka sare, waxqabadka qiimaha sare leh
FIIRO GAAR AH
1. Adabtarada korantada ee qalabkan: Input 110/220V; Wax soo saarka DC 12V (0.6A).
2. Xidhiidhiyaha indhaha nadiifi, xidhiidhka xun waxa uu keenayaa in heerka wax soo saarka RF aad u hooseeyo.
3. Waa in aanay iskood isku hagaajin, si ay uga fogaadaan waxyeellada qalabka.
| SR2020AW FTTH CATV Fiber Optical qaataha | ||||||
| Waxqabadka | Index | Kaabista | ||||
| OpticFcunid | Mawjadaha shaqada ee CATV | (nm) | 1540-1563 |
| ||
| Gudub dhererka hirarka | (nm) | 1310, 1490kii |
| |||
| Go'doominta kanaalka | (dB) | ≥40 | 1550nm & 1490nm | |||
| Mas'uuliyadda | (A/W) | ≥0.85 | 1310nm | |||
| ≥0.9 | 1550nm | |||||
| Qaadashada awoodda | (dBm) | +2 ~ -18 | Analog TV (CNR> 45dB) | |||
| +2 ~ -20 | TV Dijital ah (MER>30dB) | |||||
| Luminta soo noqoshada indhaha | (dB) | ≥55 |
| |||
| Xidhiidhiyaha fiber indhaha |
| SC/APC |
| |||
| Muuqaalka RF | bandwidth shaqada | (MHz) | 47-1000 |
| ||
| Fiican | (dB) | ≤±0.75 | 47 ~ 1000MHz | |||
| Heerka wax soo saarka | (dBμV) | >78 | Pin=-1~-14dBm AGC | |||
| Soo celi khasaaraha | (dB) | ≥14 | 47 ~ 862MHz | |||
| Dhibka soo baxa | (Ω) | 75 |
| |||
| Dekadda wax soo saarkaNumber |
| 1 |
| |||
| Xidhiidhka RF |
| F-Dumar |
| |||
| Analog TV Feature Linkiga | Tijaabi kanaalka | (CH) | 59CH(PAL-D) |
| ||
| OMI | (%) | 3.8 |
| |||
| CNR1 | (dB) | 53.3 | Pin=-2dBm | |||
| CNR2 | (dB) | 45.3 | Pin=-10dBm | |||
| CTB | (dB) | ≤-61 |
| |||
| CSO | (dB) | ≤-61 |
| |||
| TV Dijital ah Feature Linkiga | OMI | (%) | 4.3 |
| ||
| MER | (dB) | ≥36 | Pin=-16dBm | |||
| ≥30 | Pin=-20dBm | |||||
| BER | (dB) | <1.0E-9 | Pin:+2~-21dBm | |||
| Guud ahaanFcunid | Korontada | (V) | DC+12V | ±1.0V | ||
| Isticmaalka Awoodda | (W) | ≤3 | +12VDC, 210mA | |||
| ShaqadaTemp | (℃) | -20 ~ +55 |
| |||
| KaydintaTemp | (℃) | -40 ~ 85 |
| |||
| Heer kulka shaqada | (%) | 5 ~ 95 |
| |||
| Cabbirka | (mm) | 50×88×22 | ||||
SR2020AW FTTH CATV Fiber Optical Receiver Speciver Sheet.pdf
