Incazelo Emfushane
I-SR2020AW, ene-bandwidth yokusebenza engu-47~1000MHz, iyisamukeli se-FTTH CATV esisebenza kahle kakhulu, esisebenza kahle kakhulu, esingabizi kakhulu, esithola amandla aphansi, noma ngabe sisetshenziswa kumabonakude we-analog noma kumabonakude wedijithali. Imikhiqizo eneshubhu yesamukeli se-optical esibucayi kakhulu kanye nesekethe ekhethekile yokufanisa umsindo ophansi. Ukwamukela ngamandla aphezulu okukhanya kungalungiswa ngezinga le-PAD, kudlalwa umphumela okhawulelayo, ngakho-ke i-SR2020AW ngaphakathi kobubanzi obukhulu obuguqukayo bamandla okukhanya atholiwe angu-+2 dBm ~-21dBm, inezici ezinhle kakhulu.
Ukudlala kathathu, i-fiber eya ekhaya, usebenzisa i-SR2020AW kungonga izinsiza eziningi zamandla e-optical fiber amplifier. Kwabasebenzi, kunganciphisa kakhulu izindleko zokwakha inethiwekhi.
Izici Zokusebenza
1. Umsindo ophansi kakhulu (3.8% modify, -10dBm receive, CNR ≥ 45.3dB)
2. Ububanzi bamandla okuthola amandla aguqukayo: ngaphakathi kwe-Pin=-16, MER≥36.1dB
3. I-GPON esebenzayo, i-EPON, iyahambisana nanoma yiluphi ubuchwepheshe be-FTTx PON
4. Ingonga inani elikhulu lezinsizakusebenza zamandla okukhanya, futhi inciphise kakhulu inethiwekhiizindleko zokucushwa
5. Ngaphakathi komkhawulokudonsa ongu-47~1000MHz, konke kunezici ezinhle kakhulu zokuthamba (FL≤±0.75dB)
6. Ikesi lensimbi, linikeza isivikelo samadivayisi e-optic electronic azwela kakhulu
7. Izinga lokukhipha eliphezulu, elingasetshenziswa abasebenzisi abaningi
8. Ukusetshenziswa kwamandla okuphansi, ukusebenza okuphezulu, ukusebenza okubiza kakhulu
QAPHELA
1. I-adaptha yamandla yale mishini: Okokufaka okungu-110/220V; Okokukhipha okungu-DC 12V(0.6A).
2. Gcina isixhumi se-optical sihlanzekile, isixhumanisi esibi sizobangela izinga lokukhipha le-RF eliphansi kakhulu.
3. Akufanele zilungise zodwa, ukuze kugwenywe umonakalo wedivayisi.
| Isamukeli se-SR2020AW FTTH CATV Fiber Optical | ||||||
| Ukusebenza | Ii-ndex | Isengezo | ||||
| I-OpticFukudla | I-CATV Umsebenzi we-wavelength | (nm) | 1540~1563 |
| ||
| Ububanzi be-wavelength yephasi | (nm) | 1310, 1490 |
| |||
| Ukuhlukaniswa Kwesiteshi | (dB) | ≥40 | 1550nm & 1490nm | |||
| Umthwalo wemfanelo | (A/W) | ≥0.85 | 1310nm | |||
| ≥0.9 | 1550nm | |||||
| Ukuthola amandla | (dBm) | +2~-18 | I-TV ye-Analog (CNR>45dB) | |||
| +2~-20 | I-TV yedijithali (MER>30dB) | |||||
| Ukulahleka kokubuya kokukhanya | (dB) | ≥55 |
| |||
| Isixhumi sefayibha yokukhanya |
| I-SC/APC |
| |||
| Isici se-RF | Umkhawulokudonsa womsebenzi | (MHz) | 47~1000 |
| ||
| Ukuthamba | (dB) | ≤±0.75 | 47~1000MHz | |||
| Izinga lokukhipha | (dBμV) | >78 | Iphini=-1~-14dBm AGC | |||
| Ukulahlekelwa yimbuyiselo | (dB) | ≥14 | 47 ~ 862MHz | |||
| Ukuvimba kokukhipha | (Ω) | 75 |
| |||
| Imbobo yokuphumaNinombolo |
| 1 |
| |||
| Ukuxhumeka kwe-RF |
| F-Owesifazane |
| |||
| I-TV ye-Analog Isici Sesixhumanisi | Isiteshi sokuhlola | (CH) | 59CH(PAL-D) |
| ||
| I-OMI | (%) | 3.8 |
| |||
| I-CNR1 | (dB) | 53.3 | Iphini=-2dBm | |||
| I-CNR2 | (dB) | 45.3 | Iphini=-10dBm | |||
| I-CTB | (dB) | ≤-61 |
| |||
| I-CSO | (dB) | ≤-61 |
| |||
| I-TV yedijithali Isici Sesixhumanisi | I-OMI | (%) | 4.3 |
| ||
| I-MER | (dB) | ≥36 | Iphini=-16dBm | |||
| ≥30 | Iphini=-20dBm | |||||
| I-BER | (dB) | <1.0E-9 | Iphinikhodi:+2~-21dBm | |||
| JikeleleFukudla | Ukunikezwa kwamandla kagesi | (V) | I-DC+12V | ±1.0V | ||
| Ukusetshenziswa Kwamandla | (W) | ≤3 | +12I-VDC, 210mA | |||
| UmsebenziTi-emp | (℃) | -20 ~ +55 |
| |||
| IsitorejiTi-emp | (℃) | -40 ~ 85 |
| |||
| Izinga lokushisa lomsebenzi elilinganiselwe | (%) | 5 ~ 95 |
| |||
| Usayizi | (mm) | 50×88×22 | ||||

I-SR2020AW FTTH CATV Fiber Optical Receiver Spec Sheet.pdf