SFT3332(-D) IPQAM modulatorna inneal uile-ann-aon mux-scrambling-modulating air a leasachadh leSOFTEL. Tha etha 32iomadachadhseanails, 32sgròbadhseanails agus32QAM (DVB-C) ag atharrachadhseanails,agusa’ toirt taic don ìre as àirde1024Cuir a-steach IP tron phort GE agus32 neo-luchd-siubhail faisg air làimh(50MHz~960MHz)toradh tron eadar-aghaidh toraidh RF. Tha an inneal air a chomharrachadh le puirt toraidh RF dùbailte a leudaicheas an leud-bann airsonQAMluchd-giùlain.
2. Prìomh fheartan
SFT3332 IP MUX Scrambling QAM Modulator | |||||
Cuir a-steach | Cuir a-steach | Cuir a-steach 512 × 2 IP, Port Ethernet 2 * 100 / 1000M (eadar-aghaidh SFP roghainneil) | |||
Pròtacal còmhdhail | TS thairis air UDP / RTP, unicast agus multicast, IGMP V2 / V3 | ||||
Ìre Tar-chuir | 840Mbps aig a’ char as àirde airson gach cuir a-steach GE | ||||
Mux | Sianal cuir a-steach | 1024 | |||
Sianal toraidh | 32 | ||||
PIDs as àirde | 256 gach sianal | ||||
Gnìomhan | Ath-mhapadh PID (roghainneil gu fèin-ghluasadach / le làimh) | ||||
Atharrachadh ceart air PCR | |||||
Clàr PSI/SI a’ gineadh gu fèin-ghluasadach | |||||
A' sgròbadhParamadairean | Max simulscrypt CA | 4 | |||
Scramble àbhaisteach | ETR289, ETSI 101 197, ETSI 103 197 | ||||
Ceangal | Ceangal ionadail / iomallach | ||||
ModalachdParamadairean | Earrann Modulator DVB-C | J.83A | Constellation: 16/32/64/128/256QAM | ||
Bandwidth: 8M | |||||
J.83B | Constellation: 64/256QAM | ||||
Bandwidth: 6M | |||||
Sianal QAM | 32 neach-giùlain nach eil faisg air làimh | ||||
Inbhe modaladh | EN300 429 / ITU-T J.83A/B | ||||
Ìre samhla | 5.0 ~ 7.0Msps, ceum 1ksps | ||||
Constellation | 16, 32, 64, 128, 256QAM | ||||
FEC | RS (204, 188) | ||||
Toradh RF | Eadar-aghaidh | Puirt toraidh seòrsa 2 F airson 32 luchd-giùlan, 75Ω | |||
Raon RF | 50 ~ 960MHz, ceum 1kHz | ||||
Ìre toraidh | -20dBm~+10dBm(87~117dbµV), 0.1dB ceum | ||||
MER | ≥ 40dB | ||||
ACLR | -60 dBc | ||||
Toradh TS | Toradh 32 IP thairis air UDP / RTP / RTSP, unicast / multicast, puirt Ethernet 2 * 100 / 1000M (SFP) | ||||
Siostam | Bathar-bog stiùireadh lìonra (NMS) a’ toirt taic | ||||
Coitcheann | Dìoladh | 420mm × 440mm × 44.5mm (WxLxH) | |||
Cuideam | 3kg | ||||
Teòthachd | 0 ~ 45 ℃ (obrachadh), -20 ~ 80 ℃ (stòradh) | ||||
Solar cumhachd | AC 100V±10%, 50/60Hz no AC 220V±10%, 50/60Hz | ||||
Caitheamh | 15.4W |
SFT3332 32 ann an 1 IP MUX Scrambling QAM Modulator datasheet.pdf