Tha SFT3364 64 ann an 1 IP MODULAtor na modaladh ioma-a-steach a bhios a 'scramadh-scrambling a chaidh a leasachadh le SoFltel. Tha 64 seanalan ioma-sgrìobhaidh, 64 snìomh scramadhaich agus 64 gèilleadh modalan (DVB-c) Trouptions no 66MHRAKERS INTERFUCTS. Tha an inneal air a chomharrachadh le putan toraidh dùbailte rf a leudaich am bann-leathann airson Carriers Qam.
2. Prìomh fheartan
SFT3364 MODULATOR IP QAM | ||||
Cuir a-steach | Cuir a-steach | Max 512 cuir a-steach IP bho 6 * 100 / 1000m ethernet Port (4 * RJ45, 2 * SFP) | ||
Pròtacal còmhdhail | TS thairis air UDP / RTP, Unicast agus Mulicast, igumpv2 / V3 | |||
Ìre sgaoilidh | Max 840MBS airson gach cur-a-steach ge bith | |||
Mux | Sianal inntrigidh | 512 | ||
Sianal toraidh | 64 | |||
Pids max | 256 gach seanail | |||
Gnìomhan | Pid a 'dol thairis (auto / roghainneil le làimh) | |||
Atharrachadh ceart PCR | ||||
Psi / soable gu fèin-ghluasadach a 'gineadh gu fèin-ghluasadach | ||||
Scramach Paramadairean | Max Simulscrypt ca. | 6 | ||
Ìre Scramble | Etr289, ETSI 101 197, ETSI 103 197 197 197 | |||
Ceangal | Ceangal ionadail / iomallach | |||
Modhalachd Paramadairean | Inbhe Hadubhadh | En300 429 / Itu-t j.83a / b / c | ||
Constellation | J.83a | Constellation: 16/32/64 / 128/ 256QAM | ||
Bandwidth: 8m | ||||
J.83b / c | Constellation: 64 / 256Qam | |||
Bandwidth: 6m | ||||
QAm sianal QAM | 64 Luchd-giùlan neo-ri taobh, 384Mbtan Bandwidth airson gach eadar-aghaidh RF | |||
Ìre samhla | 5.0 ~ 7.0MSPS, 1ksPs a 'ceumadh. 5057KSPS (J.83B,64qam); 5361ksps (J.83B, 256QAM) | |||
Constellation | 16, 32, 64, 128, 256QMAM | |||
FEC | RS (204, 188) | |||
Toradh rf | Eadar-aghaidh | 2 F Teachdaireachd seòrsa toraidh seòrsa airson 64 luchd-giùlan, 75ω | ||
RF raon RF | 50 ~ 960mhz, 1khz a 'ceumadh | |||
Ìre toraidh | -20dbm ~ + 10dbm (87 ~ 117DBμv), 0.1db Stepping | |||
Mer | ≥ 40db | |||
TS Toradh | 64 Toradh IP thairis air UDP / RTP / RTP, Unicast / Allicast, 4 * 100/1000 airson 16 Toruss Ith) | |||
Siostam | Riaghladh lìonra stèidhichte air an lìon | |||
Coitcheann | Cuir às | 420mm × 440mm × 44.5mm (WXLXH) | ||
Teòthachd | 0 ~ 45 ℃ (obrachadh), -20 ~ 80 ℃ (stòradh) | |||
Solar cumhachd | AC 100V ± 10%, 50 / 60hz no AC 220v ± 10%, 50 / 60hz |
SFT3364 64 ann an 1 ip m -urtator gamuchaeet.pdf