SR4020AW 2 Ibisubizo FTTH AGC Fibre Optical Node hamwe na WDM
Umubare w'icyitegererezo: SR4020AW
Ikirango: Softel
MOQ: 1
Yubatswe muri AGC na WDM
Amashanyarazi yo mu rwego rwo hejuru
Inyungu Zisohoka Nintoki Zishobora Guhindurwa
01
Ibisobanuro ku bicuruzwa
Incamake
SR4020AW optique yakira ni optique yo murugo ifite optique ya fibre optique nkintego yayo nyamukuru. Birakwiriye kuri FTTH (fibre to home) umuyoboro wa fibre umuyoboro wa fibre abinjira, bigafasha analog cyangwa ibimenyetso bya digitale kwinjira murugo. Imashini ikoresha fotodeteri ifite ingufu nkeya, GaAs, hamwe na tekinoroji ya optique ya AGC kugirango ihuze fibre-murugo murugo CATV yakira. Iki gikoresho kirashobora kongera WDM no kugera kubikinisho bitatu.
Ibiranga imikorere
- Igikoresho cyiza-cyiza cya aluminiyumu igiceri hamwe nubushyuhe bwiza.
- Umuyoboro wa RF wuzuye GaAs urusaku ruke rwongera urusaku. Ikimenyetso cya digitale gihaza -18dBm yakiriwe byibuze na -10dBm yakira ibimenyetso bisa byibuze.
- Hamwe na optique yinjiza AGC (urwego rwa AGC rwarateguwe).
- Igishushanyo-giciriritse gike, ukoresheje uburyo buhanitse bwo guhinduranya amashanyarazi kugirango wizere neza kandi uhamye kumashanyarazi. Amashanyarazi muri rusange ntabwo ari munsi ya 1W, hamwe numuzunguruko.
- Ibikoresho byinshi byo kurinda inkuba (TVS transitions suppression diode), hamwe na sisitemu yo gukingira inkuba irakomeye kugirango imikorere yibikoresho ikore neza.
- Yubatswe muri WDM irashobora kumenya urugo rwa fibre imwe (1490/1310 / 1550nm) tri-rezo ihuza porogaramu.
- Yubatswe muri optique ya optique, iyinjiza kugirango igere 1490 / 1310nm kwigunga.
- Inyungu zisohoka zirahinduka intoki (0 ~ 18dB) naho urwego rusohoka ni> 80dBuV.
- SC / APC cyangwa FC / APC cyangwa imiyoboro yihariye ya optique, metric cyangwa imperial RF interineti.
- Irashobora kumenya uburyo bwo gutanga amashanyarazi yo kugaburira ibiryo.
- Ibisubizo kimwe cyangwa bibiri bisohoka birashoboka
Inama na Icyitonderwa:
Ibizamini: 59 PAL-D igereranya ya tereviziyo ya televiziyo yerekana ibimenyetso kuri 550 MHz yumurongo wa interineti, mu ntera ya 550 MHz kugeza kuri 862 MHz, mu gihe cyagenwe cyo gutakaza umurongo.
Ikimenyetso cya modulasiyo ya digitale itangwa mubipimo byurwego, urwego rwikimenyetso cya modulisiyo ya digitale (mumurongo wa 8 MHz) ni 10 dB munsi yurwego rwabatwara ibimenyetso bisa, naho optique yakira optique ni 0dBm, ipima C / N, CTB, CSO.
| SR4020AW 2 Ibisubizo FTTH AGC Fibre Optical Node hamwe na WDM | |||
| Ongera imbaraga za optique | 0dBm ~ -10dBm (Ikimenyetso gisa） | Urwego rwo kugenzura AGC | (0 ~ -9) dBm (Mburabuzi); (-3 ~ -12) dBm; (-6 ~ -15) dBm Ihitamo. |
| 0dBm ~ -18dBm (Ikimenyetso cya Digital） | CTB (icyitonderwa) | ≥65dB | |
| gutakaza ibitekerezo | ＞ 45 dB | CSO (icyitonderwa) | ≥62dB |
| Ifishi ihuza neza | FC / APC cyangwa SC / APC cyangwa FC / PC cyangwa SC / PC | Umuyoboro wa voltage | DC5V |
| Urutonde rwinshuro | 45 ~ 1006MHz | Umuvuduko w'amashanyarazi | AC90V ~ 145V & AC145V ~ 265V cyangwa
gakondo |
| Muri bande | ± 1dB @ 45 ~ 1006MHz | Umuvuduko mwinshi | DC5V |
| Ibisohoka bya RF | ≥16dB @ 47 ~ 550MH; | Ubushyuhe bwo gukora | -20 ℃ ~ + 55 ℃ |
| Wunguke urwego rwo guhindura | 0-18dB | imbaraga | <1W |
| Urwego rusohoka | （78 ~ 80） dBuV (AGC: @ - 9 ~ + 0dBm ，icyambu kimwe) (Pin = 0dBm) | Ingano y'ibicuruzwa | 129 × 79 × 26mm |
| Inomero yicyambu gisohoka | 1 cyangwa 2 | Ingano 10 | 313 × 245 × 83mm |
| RF isohoka | 75Ω | Ingano yububiko bwa FCL (100pcs) | 500 × 440 × 345mm |
| Umwikorezi w'urusaku | ≥51dB | Uburemere bwibicuruzwa | 0.17kg |
SR4020AW 2 Ibisubizo FTTH AGC Fibre Optical Node Urupapuro rwihariye.pdf
