Fiber Node CATV Optical Tau Txais
Fiber ntau ntawm CATV Optical Tau Txais
1.0 Khoom Tshaj Tawm ntawmFiber ntawm CATV Optical Tau Txais
SR2020AW, qhov haujlwm ua haujlwm ntawm 47 ~ 1000MHz, yog lub zog qis, kev ua haujlwm siab, kev siv nyiaj ntawm kev ua si peb npaug, Fiber node CATV optical kis, Txawm hais tias siv nyob rau hauv analog TV lossis digital TV. Cov khoom uas muaj rhiab siab kho qhov muag txais lub raj xa hluav taws xob thiab lub suab qis tshwj xeeb hluav taws xob ua ke. Tau txais ntawm lub zog loj kho qhov muag tuaj yeem hloov kho los ntawm PAD qib, ua si txwv kev tawm, yog li SR2020AW nyob rau hauv qhov muaj ntau qhov loj ntawm qhov tau txais lub zog ntawm optical2 dBm ~ -21dBm, muaj cov yam ntxwv zoo.
Triple ua si, fiber ntau rau hauv tsev, siv SR2020AW tuaj yeem txuag tau ntau ntawm cov kho qhov muag fiber ntau lub zog txuas. Rau cov neeg khiav dej num, tuaj yeem txo cov nqi tsim lub network.
2.0 KHOOM NTA
1. Muaj suab nrov tsawg dua (3.8% hloov kho, -10dBm txais, CNR ≥ 45.3dB)
2. Kev sib txawv tau txais cov khoom siv hluav taws xob ntau: hauv Pin=-16, MER≥36.1dB
3. Siv tau GPON, EPON, sib haum nrog kev siv FTTx PON thev naus laus zis
4. tuaj yeem txuag tau ntau ntawm cov khoom siv fais fab loj, txo qis hauv lub network
teeb tus nqi
5. Tsis pub dhau 47 ~ 1000MHz bandwidth, tag nrho nrog cov yam ntxwv zoo flatness (FL≤ ± 0.75dB)
6. Cov ntaub ntawv hlau, muaj kev tiv thaiv rau optoelectronic rhiab khoom siv
7.Txhob ntau qib, tuaj yeem siv tau los ntawm ntau cov neeg siv
8. Tsawg zog siv hluav taws xob, kev ua haujlwm siab, kev ua haujlwm siab
3.0DAIM NTAWV THOV
1. CATV FTTH
2. Kev sib koom ua ke ntawm peb lub network
3. FTTH NPAJ
4.0 COV LUS QHIA
1. Liab: Tsis muaj lub tswv yim kho qhov muag lossis lub zog hluav taws xob<>
2. Ntsuab: Optical muaj zog ntau yam ＞ -16dBm
Qhov Kev Ntsuas Kev Ua Haujlwm
Kev ua tau zoo | Qhov ntsuas | Txhawb Ntxiv | ||
Optic Feature | CATV Ua haujlwm wavelength | (nm) | 1540~1563 | |
Txo qhov yoj yoj | (nm) | 1310, 1490 | ||
Channel Ua Cais | (dB) | ≥40 | 1550nm& 1490nm | |
Lub luag haujlwm | (A/W) | ≥0.85 | 1310nm | |
| ≥0.9 | 1550nm | |||
Tau txais lub hwj chim | (dBm) | +2~-18 | Analog TV (CNR> 45dB) | |
| +2~-20 | Cov TV (MER> 30dB) | |||
Optical xa poob | (dB) | ≥55 | ||
| Optical fiber txuas | SC / APC | |||
RF Feature | Ua haujlwm bandwidth | (MHz) | 47~1000 | |
Lub Hauv Paus | (dB) | ≤±0.75 | 47 ~ 1000MHz | |
Rau cov zis theem | (dBμV) | GG gt; 78 | Tus Pin=-1 ~ -14dBm AGC | |
Xa rov qab | (dB) | ≥14 | 47 ~ {862 MHz | |
Tsim tawm impedance | (Ω) | 75 | ||
| Tawm chaw nres nkoj Tus naj npawb | 1 | |||
| RF khi-hauv | F-Poj Niam | |||
Analog TV Txuas Txuas Nta | Kuaj channel | (CH) | 59CH (PAL-D) | |
OMI | (%) | 3.8 | ||
CNR1 | (dB) | 53.3 | Tus Pin=-2dBm | |
CNR2 | (dB) | 45.3 | Tus Pin=-10dBm | |
CTB | (dB) | ≤-61 | ||
Lub CSO | (dB) | ≤-61 | ||
Digital TV Txuas Txuas Nta | OMI | (%) | 4.3 | |
MET | (dB) | ≥36 | Tus Pin=-16dBm | |
| ≥30 | Tus Pin=-20dBm | |||
BER | (dB) | GG lt; 1.0E-9 | Tus pin: +2 ~ -21dBm | |
Dav Feature | Lub hwj chim muab | (V) | DC+12V | ±1.0V |
Lub Zog Fais Fab | (W) | ≤3 | 12VDC, 210mA | |
Ua Haujlwm Temp | (℃) | -20 ~ +55 | ||
Cia Temp | (℃) | -40 ~ 85 | ||
| Ua haujlwm temp tus txheeb ze | (%) | 5 ~ 95 | ||
Qhov Coob | (hli) | 50×88×22 |
Daim ntawv thov ntawmFiber ntawm CATV lub qhov muag txais
Kev Kawm Ntau Lawm
Tuam txhab ntxiv
Peb muaj ntau tshaj 100 tus neeg ua haujlwm, 10% ntawm lawv yog cov kws tshaj lij tshaj lij. Nrog ntau tshaj li 1,000 square metres cov qauv tsim khoom sib dhos kab, peb muaj cov txheej txheem QC nruj. Txhua qhov kev lag luam ntawm peb cov khoom yuav mus dhau 3 txheej QC cov txheej txheem, tshuaj xyuas cov khoom ua ntej kev tsim khoom, kev ruaj khov thiab kev sim tom qab ntau lawm, ntim tshuaj xyuas ua ntej xa khoom.
Feem ntau ntawm peb cov khoom raug xa tawm mus rau Asmeskas Qab Teb, Russia, thiab North European lub teb chaws. Tam sim no, Softel muaj nws ceg chaw ua haujlwm hauv Mexico thiab yuav tsim tsa lwm lub chaw haujlwm hauv Colombia, txuas ntxiv muab khoom rau ntau tus neeg sawv cev, koom nrog cov tswv lag luam, thiab cov khoom tsim tawm thoob plaws ntiaj teb.
Los ntawm kev mob siab rau kev lag luam thoob ntiaj teb hauv kev ntseeg zoo, txhua tus ntawm peb cov neeg ua haujlwm xav tias muaj kev ua tiav loj& ua haujlwm hnyav lub luag haujlwm. Ntxiv rau, peb zoo siab rau muab peb cov neeg tuaj yeem nrog peb cov khoom ua tau zoo, kev ntseeg siab, siab ua haujlwm, thiab cov khoom lag luam sib tw.
Cov ntaub ntawv tiv toj
Maggie Zhou
Txawb / whatsapp / wechat: +8615958176694
Email / skype: softel15@softel-optic.com
Cim npe nrov: fiber ntau catv kho qhov muag txais, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas, lag luam wholesale
Koj Tseem Yuav Zoo Li
Xa kev nug