Isamkeli seNdlela yoBuyiselo lweNode ye-SR804R CATV yeendlela ezi-4
Inombolo yoMzekelo: SR804R
Uhlobo: I-Softel
I-MOQ: 1
Iitshaneli ezi-4 zokufumana i-Return Optical ezizimeleyo
Yamkela ividiyo, iaudio okanye umxube wezi mpawu
Inqanaba lemveliso ye-RF linokulungiswa ngesandla
01
Ingcaciso yeMveliso
Iimbonakalo
1. Yenzelwe ukufumana isignali ephezulu kunye nokuthumela isignali yokubuyisela kwindawo yokusasaza okanye entloko.
2. Ungayamkela ividiyo, iaudio okanye umxube wezi signali.
3. Indawo yovavanyo lwe-RF kunye neendawo zovavanyo lwamandla efoto ye-optical kwireceiver nganye engaphambili kwe-chassis.
4. Inqanaba lokukhupha i-RF lingalungiswa ngesandla ngokusebenzisa i-attenuator ehlengahlengiswayo kwiphaneli engaphambili.
Amanqaku
1. Nceda ungazami ngoku ukujonga izihlanganisi ze-optical xa umbane usetyenziswa, kunokubangela umonakalo emehlweni.
2. Akuvumelekanga ukuchukumisa i-laser ngaphandle kwesixhobo sokulwa nokunganyakazi.
3. Coca isiphelo sesixhumi ngethishu engena-lint emanziswe ngotywala ngaphambi kokuba ufake isixhumi kwisitya seadaptha ye-SC/APCS.
4. Umatshini kufuneka ugqunywe ngomhlaba ngaphambi kokuba usebenze. Ukumelana nomhlaba kufuneka kube <4Ω.
5. Nceda ugobe ifayibha ngononophelo.
Awukaqiniseki kakuhle okwangoku?
Ngoba kuthenindwendwela iphepha lethu lonxibelelwano, singathanda ukuncokola nawe!
| Isamkeli seNdlela yoBuyiselo lweNode ye-SR804R CATV yeendlela ezi-4 | |
| I-Optical | |
| Ubude begagasi le-Optical | 1290nm ukuya kwi-1600nm |
| Uluhlu lokufaka olubonakalayo | -15dB ukuya kwi-0dB |
| Isixhumi sefayibha | I-SC/APC okanye i-FC/APC |
| RF | |
| Inqanaba lemveliso yeRF | >100dBuV |
| Ibhendiwidth | 5-200MHz/5-65MHz |
| Ukuthintela kweRF | 75Ω |
| Ukuthe tyaba | ± 0.75Db |
| Uluhlu lwe-Att oluqhutywa ngesandla | 20dB |
| Ilahleko yokubuyisela imveliso | >16dB |
| Amanqaku ovavanyo | -20dB |
Iphepha ledatha lokufumana i-SR804R CATV ye-4 Way Optical Node Return Path Receiver.pdf
