SR2020AW FTTH CATV Fiber Optical Receiver Nrog AGC Thiab WDM
Qauv nab npawb: SR 2020 AW
Hom Tshuaj:Softel
MOQ:1
Dav Dynamic Txais Optical Power Range
Tsis tshua muaj suab nrov thiab zoo heev Flatness nta
Muaj feem xyuam GPON, EPON, Tau tshaj FTTx PON tshuaj
01
Product Description
Kev piav qhia luv luv
SR2020AW, nrog kev ua haujlwm bandwidth ntawm 47 ~ 1000MHz, yog lub zog qis, kev ua haujlwm siab, tus nqi zoo triple ua si, FTTH CATV optical receiver, Txawm tias siv hauv analog TV lossis digital TV. Cov khoom uas muaj siab rhiab heev kho qhov muag receiver raj thiab tshwj xeeb uas tsis muaj suab nrov txuam Circuit Court. Tau txais ntawm lub zog kho qhov muag siab tuaj yeem hloov kho los ntawm PAD qib, ua si txwv cov zis, yog li SR2020AW nyob rau hauv ntau qhov sib txawv ntawm qhov tau txais lub zog kho qhov muag ntawm +2 dBm ~ -21dBm, muaj cov yam ntxwv zoo heev.
Kev ua si triple, fiber ntau rau hauv tsev, siv SR2020AW tuaj yeem txuag tau ntau cov khoom siv kho qhov muag fiber ntau. Rau cov neeg ua haujlwm, tuaj yeem txo tus nqi tsim lub network zoo heev.
Functional Features
1. Tsis tshua muaj suab nrov (3.8% modulate, -10dBm tau txais, CNR ≥ 45.3dB)
2. Dav dynamic txais optical zog ntau yam: nyob rau hauv Pin = -16, MER≥36.1dB
3. Muaj feem xyuam GPON, EPON, tau tshaj FTTx PON tshuab
4. tuaj yeem txuag tau ntau ntawm cov khoom siv hluav taws xob kho qhov muag, thiab txo lub network zoo heevtus nqi configuration
5. Nyob rau hauv 47 ~ 1000MHz bandwidth, tag nrho nrog zoo heev flatness nta (FL≤± 0.75dB)
6. Cov ntaub ntawv hlau, muab kev tiv thaiv rau cov khoom siv hluav taws xob optic
7. High tso zis theem, uas yuav siv tau los ntawm ntau tus neeg siv
8. Kev siv hluav taws xob tsawg, kev ua haujlwm siab, kev ua haujlwm siab
Nco tseg
1. Lub hwj chim adapter rau cov khoom siv no: Cov tswv yim 110/220V; Tawm tswv yim DC 12V (0.6A).
2. Khaws cov khoom siv kho qhov muag kom huv si, qhov txuas tsis zoo yuav ua rau qis qis RF tso zis ntau dhau.
3. Yuav tsum tsis txhob kho los ntawm lawv tus kheej, kom tsis txhob muaj kev puas tsuaj ntawm cov cuab yeej.
| SR2020AW FTTH CATV Fiber Optical Receiver | ||||||
| Kev ua tau zoo | Index ua | Ntxiv | ||||
| OpticFnoj | CATV Ua haujlwm wavelength | (nm) | 1540-1563 : kuv |
| ||
| Dhau wavelength | (nm) | 1310, 1490 ib |
| |||
| Kev cais tawm Channel | (dB) | ≥40 | 1550nm thiab 1490nm | |||
| Lub luag haujlwm | (A/W) | ≥0.85 | 1310nm ua | |||
| ≥0.9 | 1 550nm | |||||
| Txais lub hwj chim | (dBm) | +2-18 | Analog TV (CNR> 45dB) | |||
| +2-20 | Digital TV (MER> 30dB) | |||||
| Optical rov poob | (dB) | ≥55 |
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| Optical fiber ntau connector |
| SC/APC |
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| RF Feature | Ua haujlwm bandwidth | (MHz) | 47-1000 Nws |
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| Flatness | (dB) | ≤ ± 0.75 | 47 ~ 1000 MHz | |||
| Cov zis theem | (dBμV) | > 78 | Pin = -1 ~ -14dBm AGC | |||
| Rov qab poob | (dB) | ≥14 | 47 ~ 862 MHz | |||
| Cov zis impedance | (Ω) | 75 |
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| Output chaw nres nkojNib um |
| 1 |
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| RF sib txuas |
| F- Poj niam |
| |||
| Analog TV Txuas Feature | Test channel | (CH) | 59CH (PAL-D) |
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| OMI | (%) | 3.8 |
| |||
| CNR 1 | (dB) | 53.3 ib | Pin = -2dBm | |||
| CNR 2 | (dB) | 45.3 ib | Pin = -10dBm | |||
| CTB | (dB) | ≤-61 |
| |||
| CSO | (dB) | ≤-61 |
| |||
| Digital TV Txuas Feature | OMI | (%) | 4.3 |
| ||
| MER | (dB) | ≥36 | Pin = -16dBm | |||
| ≥30 | Pin = -20dBm | |||||
| BER | (dB) | <1.0E-9 | Pin: +2 ~ -21dBm | |||
| GeneralFnoj | Fais fab mov | (V) | DC +12V | ± 1.0V | ||
| Siv zog | (W) | ≤ 3 | +12VDC, 210mA | |||
| Ua haujlwmTua emp | (℃) | -20 ~ +55 |
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| CiaTua emp | (℃) | — 40 ~ 85 |
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| Ua haujlwm txheeb ze temp | (%) | 5 ~ 95 |
| |||
| Loj | (mm) | 50 × 88 × 22 | ||||
SR2020AW FTTH CATV Fiber Optical Receiver Spec Sheet.pdf
