Izici
1. Idizayinelwe ukwamukela isignali ekhuphuka nomfula kanye nokudlulisa isignali yokubuyisela kuhabhu yokusabalalisa noma ekupheleni.
2. Ingamukela ividiyo, umsindo noma ingxubevange yalawa masignali.
3. Iphoyinti lokuhlola i-RF kanye nesithombe esibonakalayo sokuhlola amaphuzu amanje kumamukeli ngamunye ongaphambili kwe-chassis.
4. Izinga lokuphuma kwe-RF lingalungiswa mathupha ngokusebenzisa isibambisi-moya esilungisekayo kuphaneli yangaphambili.
Amanothi
1. Sicela ungazami manje ukubheka izixhumi ze-optical uma amandla asetshenziswa, ukulimala kwamehlo kungase kubangele.
2. Akuvunyelwe ukuthinta i-laser ngaphandle kwethuluzi eliphikisana ne-static.
3. Hlanza isiphetho sesixhumi ngethishu engenalutho eswakanyiswe ngotshwala ngaphambi kokufaka isixhumi esitshalweni se-adaptha ye-SC/APCS.
4. Umshini kufanele ufakwe emhlabathini ngaphambi kokusebenza. Ukumelana nobumba kufanele kube <4Ω.
5. Sicela ugobe ngokucophelela i-fiber.
Kungani kungenjalovakashela ikhasi lethu lokuxhumana, singathanda ukuxoxa nawe!
I-SR804R CATV 4 Way Optical Node Return Receiver | |
I-Optical | |
Ubude begagasi lokubuka | 1290nm ukuze 1600nm |
Ububanzi bokufaka okubonakalayo | -15dB kuya ku-0dB |
Isixhumi se-Fiber | SC/APC noma FC/APC |
RF | |
Izinga lokuphuma kwe-RF | >100dBuV |
Umkhawulokudonsa | 5-200MHz/5-65MHz |
I-RF impedance | awu 75Ω |
Ukucaba | ±0.75Db |
I-Manual Att Range | 20dB |
Ukulahlekelwa kokubuya komphumela | > 16dB |
Amaphuzu okuhlola | -20dB |
Idatha ye-SR804R CATV 4 Way Optical Node Return Receiver Receiver Datasheet.pdf