SFT3332(-D) IPQam modeliJe! Kifaa cha Mux-Scrambling-modulating-in-moja kilichotengenezwa naLaini. ITana 32kuzidishakituos, 32kugongakituos na32Qam (DVB-C) modulatingkituos,nainasaidia upeo1024Uingizaji wa IP kupitia bandari ya GE na32 isiyo-wabebaji wa karibu(50MHz~960MHz)Pato kupitia interface ya pato la RF. Kifaa hicho kinaonyeshwa na bandari mbili za pato la RF ambazo hupanua bandwidth kwaQamwabebaji.
2. Vipengele muhimu
SFT3332 IP MUX Scrambling QAM Modulator | |||||
Pembejeo | Pembejeo | Uingizaji wa 512 × 2 IP, 2*100/1000m Ethernet Port (SFP interface hiari) | |||
Itifaki ya usafirishaji | TS juu ya UDP/RTP, unicast na multicast, IGMP V2/V3 | ||||
Kiwango cha maambukizi | Max 840Mbps kwa kila pembejeo ya GE | ||||
Mux | Kituo cha pembejeo | 1024 | |||
Kituo cha pato | 32 | ||||
Max pids | 256 kwa kila kituo | ||||
Kazi | Kurudisha PID (auto/hiari ya hiari) | ||||
Marekebisho sahihi ya PCR | |||||
Jedwali la Psi/Si linazalisha kiotomatiki | |||||
KugongaVigezo | Max simulscrypt ca. | 4 | |||
Kiwango cha kugonga | ETR289, ETSI 101 197, ETSI 103 197 | ||||
Muunganisho | Muunganisho wa ndani/wa mbali | ||||
ModuliVigezo | DVB-C Modulator Sectioon | J.83a | Constellation: 16/32/64/128/256qam | ||
Bandwidth: 8m | |||||
J.83b | Constellation: 64/256qam | ||||
Bandwidth: 6m | |||||
Kituo cha Qam | 32 Mtoaji wa karibu | ||||
Kiwango cha moduli | EN300 429/ITU-T J.83A/b | ||||
Kiwango cha alama | 5.0 ~ 7.0MSPS, 1KSPS inakua | ||||
Constellation | 16, 32, 64, 128, 256qam | ||||
Fec | RS (204, 188) | ||||
Pato la RF | Interface | 2 F aina ya bandari za pato kwa wabebaji 32, 75Ω | |||
RF anuwai | 50 ~ 960MHz, 1kHz inaendelea | ||||
Kiwango cha pato | -20dbm ~+10dbm (87 ~ 117dbµv), 0.1dB inaendelea | ||||
Mer | ≥ 40db | ||||
Aclr | -60 DBC | ||||
Pato la TS | 32 IP Pato juu ya UDP/RTP/RTSP, Unicast/Multicast, 2*100/1000m Bandari za Ethernet (SFP) | ||||
Mfumo | Programu ya Usimamizi wa Mtandao (NMS) inayounga mkono | ||||
Mkuu | Upungufu | 420mm × 440mm × 44.5mm (WXLXH) | |||
Uzani | 3kg | ||||
Joto | 0 ~ 45 ℃ (operesheni), -20 ~ 80 ℃ (uhifadhi) | ||||
Usambazaji wa nguvu | AC 100V ± 10%, 50/60Hz au AC 220V ± 10%, 50/60Hz | ||||
Matumizi | 15.4W |
SFT3332 32 Katika 1 IP MUX Scrambling QAM Modulator Datasheet.pdf