SR4020AW 2 Outputs FTTH AGC Fiber Optical Node yokhala ndi WDM
Nambala ya Chitsanzo: SR4020AW
Mtundu: Softel
MOQ: 1
AGC ndi WDM zomangidwa mkati
Chikwama cha Aluminiyamu chapamwamba kwambiri
Kupeza Zotuluka Kungasinthidwe Pamanja
01
Mafotokozedwe Akatundu
Chidule Chachidule
Cholandirira kuwala cha SR4020AW ndi cholandirira kuwala cha kunyumba chomwe cholinga chake chachikulu ndi kupeza ulusi wa kuwala. Ndi choyenera malo olumikizirana a FTTH (fiber to the home) network fiber, zomwe zimathandiza kuti zizindikiro za analog kapena digito zilowe mnyumba. Makinawa amagwiritsa ntchito ma photodetectors amphamvu ochepa, GaAs, ndi ukadaulo wa optical AGC kuti akwaniritse zosowa za CATV zomwe zimagwirizana ndi ulusi wa kunyumba. Chipangizochi chikhoza kuwonjezera WDM ndikukwaniritsa kusewera katatu.
Makhalidwe Ogwira Ntchito
- Chipolopolo cha aluminiyamu chapamwamba kwambiri chomwe chimachotsa kutentha bwino.
- Chigawo cha RF channel full GaAs chokweza phokoso lotsika. Chizindikiro cha digito chimakwaniritsa kulandiridwa kwa -18dBm osachepera ndipo kulandiridwa kwa -10dBm kwa chizindikiro cha analog osachepera.
- Ndi AGC yolowera ya optic (mtundu wa AGC umasinthidwa).
- Kapangidwe ka mphamvu zochepa, pogwiritsa ntchito magetsi osinthira amphamvu kwambiri kuti zitsimikizire kudalirika kwakukulu komanso kukhazikika kwakukulu kwa magetsi. Kugwiritsa ntchito mphamvu yonse ndi kochepera 1W, ndi dera lozindikira kuwala.
- Zipangizo zoteteza mphezi za magawo ambiri (TVS transient suppression diodes), ndi makina oteteza mphezi ndi olimba kuti zitsimikizire kuti zipangizozo zikugwira ntchito bwino.
- WDM yomangidwa mkati imatha kugwira ntchito zolumikizira ma network atatu okhala ndi ulusi umodzi (1490/1310/1550nm).
- Chosungira kuwala chomangidwa mkati, cholowera kuti chikwaniritse kusungulumwa kwa 1490/1310nm.
- Kuchuluka kwa mphamvu yotulutsa kumatha kusinthidwa pamanja (0~18dB) ndipo mulingo wotulutsa ndi >80dBuV.
- SC/APC kapena FC/APC kapena zolumikizira za kuwala zapadera, ma interface a metric kapena Imperial RF.
- Imatha kuzindikira njira yopezera mphamvu ya chakudya chotulutsa.
- Zotulutsa za single kapena dual ndizosankha
Langizo ndi Chidziwitso:
Mikhalidwe Yoyesera: Zizindikiro 59 za kanema wa analog wa PAL-D pa 550 MHz pafupipafupi, pakati pa 550 MHz ndi 862 MHz, pansi pa mikhalidwe yodziwika bwino yotayika kwa ulalo
Chizindikiro cha digito chimatumizidwa mkati mwa liwiro, mulingo wa chizindikiro cha digito (mkati mwa bandwidth ya 8 MHz) ndi wochepera 10 dB kuposa mulingo wonyamulira wa chizindikiro cha analog, ndipo mphamvu yowunikira yolandirira kuwala ndi 0dBm, yoyezera C/N, CTB, CSO.
| SR4020AW 2 Outputs FTTH AGC Fiber Optical Node yokhala ndi WDM | |||
| Lowetsani Mphamvu Yowunikira | 0dBm~-10dBm(Chizindikiro cha Analogi） | Mtundu Wowongolera wa AGC | (0 ~ -9)dBm(Chosasinthika); (-3 ~ -12)dBm(-6 ~ -15)dBm Zosankha. |
| 0dBm~-18dBm(Chizindikiro cha Digito） | CTB (chidziwitso) | ≥65dB | |
| kutayika kwa kuwala kwa kuwala | ＞45 dB | CSO(chidziwitso) | ≥62dB |
| mawonekedwe cholumikizira kuwala | FC/APC kapena SC/APC kapena FC/PC kapena SC/PC | Voteji yolandira | DC5V |
| Mafupipafupi | 45~1006MHz | Voliyumu ya adaputala | AC90V ~145V&AC145V ~ 265V kapena
mwambo |
| Kusalala mkati mwa gulu | ±1dB@45~1006MHz | Mphamvu yamagetsi yolowetsedwa | DC5V |
| Kuwunikira kwa RF | ≥16dB@ 47~550MH; | Kutentha kogwira ntchito | -20℃ ~+55℃ |
| Gain adjustment range | 0-18dB | mphamvu | <1W |
| Mulingo wotulutsa | ()78~80）dBuV(AGC:@-9~+0dBm，doko limodzi (Pin = 0dBm) | Kukula kwa malonda | 129 × 79 × 26mm |
| Nambala ya doko lotulutsa | 1 kapena 2 | Makulidwe 10 a paketi | 313×245×83mm |
| Kuletsa kwa RF | 75Ω | Kukula kwa phukusi la FCL (ma PC 100) | 500×440×345mm |
| Chiŵerengero cha Chonyamulira ndi Phokoso | ≥51dB | Kulemera konse kwa malonda | 0.17kg |
SR4020AW 2 Outputs FTTH AGC Fiber Optical Node Spec Sheet.pdf
Chogulitsa
