I-SR4020AW 2 Outputs FTTH AGC Fiber Optical Node ene-WDM
Inombolo Yemodeli: I-SR4020AW
Ibhrendi: I-Softel
I-MOQ: 1
I-AGC eyakhelwe ngaphakathi kanye ne-WDM
I-Aluminium Casing yekhwalithi ephezulu
Ukuzuza Kokukhiphayo Kuyalungiseka Mathupha
01
Incazelo Yomkhiqizo
Uhlolojikelele olufushane
I-SR4020AW isamukeli se-optical yisamukeli sasekhaya esinokufinyelela kwefiber optical njengomgomo waso omkhulu. Ifanele amatheminali okufinyelela kwababhalisile be-fiber yenethiwekhi ye-FTTH (fiber eya ekhaya), evumela amasiginali e-analog noma edijithali ukuthi angene ekhaya. Umshini usebenzisa ama-photodetectors anamandla aphansi, ama-GaAs, nobuchwepheshe be-Optical AGC ukuze uhlangabezane nezidingo zokwamukela i-CATV yefayibha ukuya ekhaya. Le divayisi ingakhuphula i-WDM futhi izuze ukudlala kathathu.
Izimpawu Zokusebenza
- Igobolondo lephrofayili ye-aluminium yekhwalithi ephezulu enokukhishwa okuhle kokushisa.
- Isiteshi se-RF esigcwele isekethe ye-GaAs yomsindo ophansi. Isignali yedijithali yenelisa ukwamukela okungu-18dBm okungenani kanye nokwamukela -10dBm kwesignali ye-analog okungenani.
- Nge-Optic input AGC (ibanga le-AGC lenziwe ngokwezifiso).
- Idizayini yamandla aphansi, kusetshenziswa amandla aphezulu okushintsha amandla ukuze kuqinisekiswe ukwethembeka okuphezulu nokuzinza okuphezulu kokunikezwa kwamandla. Ukusetshenziswa kwamandla sekukonke kungaphansi kuka-1W, nesekethe yokuthola ukukhanya.
- Amadivayisi okuvikela umbani anezigaba eziningi (ama-TVS transient suppression diode), nezinhlelo zokuvikela umbani ziqinile ukuze kuqinisekiswe ukusebenza okuphephile kwemishini.
- I-WDM eyakhelwe ngaphakathi ingathola ikhaya elinefayibha eyodwa (1490/1310/1550nm) izinhlelo zokusebenza zokuhlanganisa inethiwekhi ezintathu.
- I-isolator eyakhelwe ngaphakathi, okokufaka ukuze kuzuzwe ukuhlukaniswa okungu-1490/1310nm.
- Inzuzo yokuphumayo iyalungiseka mathupha (0~18dB) kanti izinga lokuphumayo lingu->80dBuV.
- I-SC/APC noma i-FC/APC noma izixhumi ezibonakalayo ezenziwe ngokwezifiso, izixhumanisi ze-metric noma zombuso we-RF.
- Ingabona imodi yokuphakelwa kwamandla kokuphakelayo okukhiphayo.
- Okuphumayo okukodwa noma okukabili kuyakhethwa
Ithiphu nenothi:
Izimo zokuhlola: 59 PAL-D amasiginali wesiteshi sikamabonakude we-analogi ku-550 MHz imvamisa yebanga, kububanzi obungu-550 MHz ukuya ku-862 MHz, ngaphansi kwezimo ezishiwo zokulahleka kwesixhumanisi.
Isiginali yokushintshashintsha kwedijithali idluliselwa phakathi kwebanga lesilinganiso, izinga lesiginali yokushintshashintsha kwedijithali (ngaphakathi komkhawulokudonsa ongu-8 MHz) liphansi ngo-10 dB kuneleveli yenkampani yesiphakeli yesignali ye-analog, futhi amandla okubona owamukelayo okufakwayo angu-0dBm, ekala u-C. /N, CTB, CSO.
Awuqinisekile okwamanje?
Kungani kungenjalovakashela ikhasi lethu lokuxhumana, singathanda ukuxoxa nawe!
| I-SR4020AW 2 Outputs FTTH AGC Fiber Optical Node ene-WDM | |||
| Faka Amandla Okubona | 0dBm~-10dBm(Isiginali ye-Analog) | I-AGC Control Range | (0 ~ -9)dBm(Okuzenzakalelayo); (-3 ~ -12)dBm; (-6 ~ -15)dBm Uma uthanda. |
| 0dBm~-18dBm(Isiginali Yedijithali) | I-CTB(inothi) | ≥65dB | |
| optical reflection ukulahlekelwa | ＞45 dB | I-CSO(inothi) | ≥62dB |
| Ifomu lesixhumi esibonakalayo | I-FC/APC noma i-SC/APC noma i-FC/PC noma i-SC/PC | I-voltage yokusingatha | I-DC5V |
| I-Frequency Range | 45 ~ 1006MHz | I-adapter voltage | AC90V ~145V&AC145V ~ 265V noma
ngokwezifiso |
| I-in-band flatness | ±1dB@45~1006MHz | I-voltage ye-infeed | I-DC5V |
| Ukuboniswa kokuphuma kwe-RF | ≥16dB@ 47~550MH ; | Izinga lokushisa lokusebenza | -20℃ ~+55℃ |
| Thola ububanzi bokulungisa | 0-18dB | amandla | <1W |
| Izinga lokukhiphayo | (78~80）dBuV(AGC:@-9~+0dBm,imbobo eyodwa)(Pin=0dBm) | Usayizi wengqikithi yomkhiqizo | 129×79×26mm |
| Inombolo yembobo yokuphumayo | 1 noma 2 | 10 osayizi bephakethe | 313×245×83mm |
| I-impedance yokukhishwa kwe-RF | awu 75Ω | Usayizi wephakheji ye-FCL (100pcs) | 500×440×345mm |
| I-Carrier to Noise Ratio | ≥51dB | Isisindo esiphelele somkhiqizo | 0.17kg |
I-SR4020AW 2 Outputs FTTH AGC Fiber Optical Node Spec Sheet.pdf
