I-SR4020AW 2 Iziphumo ze-FTTH AGC Fiber Optical Node ene-WDM
Inombolo yoMfanekiso: SR4020AW
Uphawu: Ithambile
MOQ: 1
I-AGC eyakhelwe-ngaphakathi kunye ne-WDM
Umgangatho ophezulu weAluminiyam Casing
Inzuzo Yesiphumo iyalungiseka ngesandla
01
Ingcaciso yeMveliso
Amagqabantshintshi amafutshane
I-SR4020AW i-optical receiver isamkeli sasekhaya esinofikelelo lwefiber optical njengenjongo yayo yokugqibela.Ifanelekile kwi-FTTH (ifayibha ukuya ekhaya) iitheminali zofikelelo zomxhasi womnatha wefayibha, eyenza i-analog okanye imiqondiso yedijithali ingene ekhaya.Umatshini usebenzisa i-photodetectors yamandla aphantsi, i-GaAs, kunye ne-teknoloji ye-AGC ye-optical ukuhlangabezana neemfuno ze-CATV zokufumana i-fiber-to-home.Esi sixhobo sinokunyusa i-WDM kwaye sifezekise umdlalo kathathu.
Iimpawu zoMsebenzi
- Iqokobhe leprofayili ye-aluminium ekumgangatho ophezulu kunye nokutshatyalaliswa kobushushu obulungileyo.
-Ijelo le-RF elipheleleyo le-GaAs yesekethe yesandisi sesandi esiphantsi.Isiginali yedijithali iyanelisa -18dBm yokwamkela ubuncinci kunye ne-10dBm yokwamkela uphawu lwe-analog ubuncinci.
- Nge-optic input AGC (uluhlu lwe-AGC lulungiselelwe).
- Uyilo lwamandla aphantsi, usebenzisa umbane ophezulu wokutshintsha umbane ukuqinisekisa ukuthembeka okuphezulu kunye nokuzinza okuphezulu kokunikezelwa kwamandla.Ukusetyenziswa kwamandla ngokubanzi kungaphantsi kwe-1W, kunye nesekethe yokubona ukukhanya.
- Izixhobo zokukhusela umbane wamanqanaba amaninzi (i-TVS transient suppression diodes), kunye neenkqubo zokukhusela umbane ziqinile ukuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo.
-I-WDM eyakhelwe-ngaphakathi inokuqonda ikhaya elinefayibha enye (1490/1310/1550nm) izicelo zokudityaniswa kwe-tri-network.
-I-isolator eyakhelwe-ngaphakathi, igalelo lokufezekisa i-1490 / 1310nm yodwa.
- Inzuzo yemveliso ilungiswa ngesandla (0 ~ 18dB) kunye nenqanaba lokuphuma ngu> 80dBuV.
-I-SC/APC okanye i-FC/APC okanye iziqhagamshelo ze-optical esiko, i-metric okanye i-imperial RF ujongano.
- Iyakwazi ukuqonda indlela yonikezelo lwamandla kwimveliso yemveliso.
- Imveliso enye okanye ezimbini azikhethwanga
Ingcebiso kunye neNqaku:
Iimeko zovavanyo: I-59 PAL-D ye-analog yesitishi sikamabonakude we-analog kwi-550 MHz uluhlu lwamafrikhwensi, kuluhlu lwe-550 MHz ukuya kwi-862 MHz, phantsi kweemeko ezichaziweyo zokulahleka kwekhonkco.
Isignali yokumodareyitha yedijithali ihanjiswa ngaphakathi kwinqanaba lezinga, inqanaba le-digital modulation signal (ngaphakathi kwe-8 MHz bandwidth) yi-10 dB ephantsi kunenqanaba lomthwali wesignali ye-analog, kunye ne-optical receiver igalelo lamandla optical yi-0dBm, ukulinganisa i-C. /N, CTB, CSO.
Awuqinisekanga okwangoku?
Ngoba kuthenindwendwela iphepha lethu loqhagamshelwano, singathanda ukuncokola nawe!
| I-SR4020AW 2 Iziphumo ze-FTTH AGC Fiber Optical Node ene-WDM | |||
| Igalelo laMandla oMbane | 0dBm~-10dBm(Umqondiso we-Analog) | Uluhlu lolawulo lwe-AGC | (0 ~ -9)dBm(Okuhlala kukho);(-3 ~ -12)dBm;(-6 ~ -15)dBm Ngokuzikhethela. |
| 0dBm~-18dBm(Umqondiso weDijithali) | CTB(inqaku) | ≥65dB | |
| ilahleko yokubonakalisa imbonakalo | ＞45 dB | CSO(inqaku) | ≥62dB |
| Ifom yokudibanisa i-Optical | FC/APC okanye SC/APC okanye FC/PC okanye SC/PC | Umbane wokusingatha | DC5V |
| Uluhlu lokuphindaphinda | 45 ~ 1006MHz | Umbane weadaptha | AC90V ~ 145V & AC145V ~ 265V okanye
isiko |
| In-band flat | ±1dB@45~1006MHz | Umbane wombane | DC5V |
| Ukubonakalisa imveliso yeRF | ≥16dB@ 47~550MH ; | Ubushushu bokusebenza | -20℃ ~+55℃ |
| Fumana uluhlu lohlengahlengiso | 0-18dB | amandla | <1W |
| Inqanaba lemveliso | (78~80）dBuV(AGC:@-9~+0dBm,izibuko elinye)(Pin=0dBm) | Ubungakanani bomnatha wemveliso | 129×79×26mm |
| Inombolo yezibuko yemveliso | 1 okanye 2 | Iipakethi ezili-10 zeesayizi | 313×245×83mm |
| I-impedance ye-RF yemveliso | 75Ω | Ubungakanani bephakheji yeFCL (100pcs) | 500×440×345mm |
| Umthwali weNgxolo Ratio | ≥51dB | Imveliso ubunzima net | 0.17kg |
I-SR4020AW 2 Iziphumo FTTH AGC IFayibha ye-Optical Node yePhepha eliKhethekileyo.pdf
