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 Kituo | 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