I-SFT3316 16-in-1 IP QAM modulator yeyona yamva nje yesizukulwanaIsixhobo esitshintsha yonke into ibe yi-mux-scrapbling esiphuhliswe yi-SOFTEL. Sinezixhobo ezili-16iitshaneli ze-multiplexing, iitshaneli ze-scrambling ezili-16 kunye ne-16 QAM (DVB-C) modulatingiitshaneli, kwaye ixhasa ubuninzi bokufaka i-IP engama-512 nge-GE port kunye ne-16imveliso yabathwali abangekho kufutshane (50MHz~960MHz) nge-interface yemveliso ye-RF.Esi sixhobo sikwaphawulwa ngenqanaba eliphezulu elidibeneyo, ukusebenza okuphezulu kunyeixabiso eliphantsi. Oku kuyahambelana kakhulu nenkqubo yokusasaza yesizukulwana esitsha seCATV.
2. Iimpawu eziphambili
| I-SFT3316 16 kwi-1 IP QAM Modulator | |||
| Igalelo | Igalelo | I-IP engenayo engaphezulu kwama-512 nge-3 (i-front-panel Data port, i-Data 1 kunye ne-Data 2) i-100/1000M Ethernet Port (unxibelelwano lwe-SFP alunyanzelekanga). I-Data1 okanye i-Data 2 port nganye inokufaka i-IP engaphezulu kwama-512, ngelixa i-front-panel Data port inokufaka i-IP engaphezulu kwama-128 | |
| Inkqubo yezoThutho | I-TS ngaphezulu kwe-UDP/RTP, i-unicast kunye ne-multicast, i-IGMP V2/V3 | ||
| Izinga lokuThunyelwa | Ubuninzi be-840Mbps kwi-GE input nganye | ||
| I-Mux | Itshaneli yokufaka | 512 | |
| Itshaneli yokuPhuma | 16 | ||
| Ii-PID eziphezulu | 180 ngetshaneli nganye | ||
| Imisebenzi | Ukuphinda udwelise i-PID (ngokuzenzekelayo/ngokuzithandela) | ||
| Ukulungiswa ngokuchanekileyo kwe-PCR | |||
| Itheyibhile yePSI/SI ivelisa ngokuzenzekelayo | |||
| Iiparameter zokuKhangela | I-simulscrypt ephezulu CA | 4 | |
| Umgangatho wokuQhuba | ETR289, ETSI 101 197, ETSI 103 197 | ||
| Uqhagamshelo | Uqhagamshelo lwendawo/olukude | ||
| Ukuguqulwa kweModyu Iiparameters | Icandelo leModulator yeDVB-C | J.83A | I-constellation: 16/32/64/128/256QAM |
| Ububanzi bebhendi: 8M | |||
| J.83B | Iinkwenkwezi: 64QAM/ 256QAM | ||
| Ububanzi bebhendi: 6M | |||
| Itshaneli ye-QAM | I-16 yenkampani engeyondawo ikufutshane | ||
| Umgangatho woGuquguquko | I-EN300 429/ITU-T J.83A/B(DVB-C) | ||
| Ixabiso leSimboli | 5.0~7.0Msps, 1ksps ukunyathela | ||
| I-FEC | I-RS (204, 188) | ||
| Isiphumo seRF | Ujongano | Izibuko lokukhupha eli-1 F elichwetheziweyo labathwali abali-16, i-75Ω impedance | |
| Uluhlu lweRF | 50~960MHz, 1kHz isitebhisi | ||
| Inqanaba lesiphumo | -20dBm~+10dBm(87~117dbµV), 0.1dB isitephu | ||
| I-MER | ≥ 40dB | ||
| Imveliso ye-TS | Imveliso ye-IP eli-16 ngaphezulu kwe-UDP/RTP/RTSP, i-unicast/multicast, ezi-2 (Data1 kunye neData2) iiPorts ze-Ethernet ezili-100/1000M | ||
| Inkqubo | Isoftware yolawulo lwenethiwekhi (i-NMS) exhasayo | ||
| Jikelele | Ukurhoxiswa | 420mm×440mm×44.5mm (Ububanzi obupheleleyo nobubanzi) | |
| Ubushushu | 0~45ºC(ukusebenza), -20~80ºC(indawo yokugcina) | ||
| Ukunikezwa Amandla | I-AC 100V±10%, 50/60Hz okanye i-AC 220V±10%, 50/60Hz | ||
I-SFT3316-16-in-1-IP-QAM-Modulator-User-Manual.pdf