SFT3332(-D) IPQAM modulini Mux-scrabling-modulating all-in-one device iliyotengenezwa naSOFEL. Niina 32kuzidishakituos, 32kutambakituos na32Urekebishaji wa QAM (DVB-C).kituos,nainasaidia upeo1024Ingizo la IP kupitia bandari ya GE na32 isiyo yawabebaji wa karibu(50MHz~960MHz)pato kupitia kiolesura cha pato la RF. Kifaa kina sifa ya bandari mbili za pato za RF ambazo hupanua kipimo data chaQAMwabebaji.
2. Vipengele muhimu
| SFT3332 IP MUX Scrambling QAM Moduli | |||||
| Ingizo | Ingizo | Ingizo la 512×2 la IP, 2*100/1000M Mlango wa Ethaneti (si lazima kiolesura cha SFP) | |||
| Itifaki ya Usafiri | TS juu ya UDP/RTP, unicast na multicast, IGMP V2/V3 | ||||
| Kiwango cha Usambazaji | Upeo wa 840Mbps kwa kila ingizo la GE | ||||
| Mux | Ingiza Channel | 1024 | |||
| Chaneli ya Pato | 32 | ||||
| Upeo wa PID | 256 kwa kila chaneli | ||||
| Kazi | Upangaji upya wa PID (otomatiki/hiari kwa mikono) | ||||
| Urekebishaji sahihi wa PCR | |||||
| Jedwali la PSI/SI linazalisha kiotomatiki | |||||
| KurukarukaVigezo | Max simulscrypt CA | 4 | |||
| Kiwango cha Kinyang'anyiro | ETR289, ETSI 101 197, ETSI 103 197 | ||||
| Muunganisho | Uunganisho wa ndani / wa mbali | ||||
| UrekebishajiVigezo | Sehemu ya Kidhibiti cha DVB-C | J.83A | Nyota :16/32/64/128/256QAM | ||
| Kipimo :8M | |||||
| J.83B | Nyota :64/256QAM | ||||
| Kipimo :6M | |||||
| Kituo cha QAM | 32 mtoa huduma zisizo karibu | ||||
| Kiwango cha Modulation | EN300 429/ITU-T J.83A/B | ||||
| Kiwango cha Alama | 5.0 ~ 7.0Msps, 1ksps kukanyaga | ||||
| Nyota | 16, 32, 64 , 128, 256QAM | ||||
| FEC | RS (204, 188) | ||||
| Pato la RF | Kiolesura | Lango la pato la aina 2 F kwa watoa huduma 32, 75Ω | |||
| Msururu wa RF | 50~960MHz, 1kHz inapiga hatua | ||||
| Kiwango cha Pato | -20dBm~+10dBm(87~117dbµV), 0.1dB kukanyaga | ||||
| MER | ≥40dB | ||||
| ACLR | -60 dBC | ||||
| Pato la TS | 32 IP pato juu ya UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Bandari za Ethaneti (SFP) | ||||
| Mfumo | Programu ya usimamizi wa mtandao (NMS) inasaidia | ||||
| Mkuu | Kutolewa | 420mm×440mm×44.5mm (WxLxH) | |||
| Uzito | 3kg | ||||
| Halijoto | 0~45℃(uendeshaji), -20~80℃(hifadhi) | ||||
| Ugavi wa Nguvu | AC 100V±10%, 50/60Hz au AC 220V±10%, 50/60Hz | ||||
| Matumizi | 15.4W | ||||
Karatasi ya data ya SFT3332 32 katika 1 IP MUX Scrambling QAM Module.pdf