SFT3344M 28 in 1 ISDB-T & 32 in 1 DVB-T & 48 in 1 DVB-C est instrumentum Mux-modulationis recentissimae generationis a SOFTEL elaboratum. Sustinet maximum 128 ingressus IP per portas 3 GE/SFP et 2 portas GE, 32 ingressus IP per portas 10 FE, et etiam habet duos ingressus ASI. Post multiplexationem 28, 32, et 48, praebet 28 ISDB-T & 32 DVB-T & 48 DVB-C non adiacentes (50MHz~960MHz), 28, 32, et 48 exitus IP (MPTS) ut speculum portantium. Instrumentum insignitur gradu integrato alto, efficacia magna et pretio humili. Hoc aptissimum est systematibus transmissionis DTV novae generationis.
2. Proprietates principales
| SFT3344M Modulator 28 in 1 ISDB-T & 32 in 1 DVB-T & 48 in 1 DVB-C | |||
| Inputum | Inputum | 28 ISDB-T & 32 DVB-T & 48 DVB-C vectores: Maximum 128 IP ingressus per Diem 1-Diem 5, Portum Ethernet 100/1000M (Dies 1-Dies 3 interfacies SFP optionalis est). Quisque portus datorum maximum 128 IP ingressus est.Ingressus maximus 32 IP per Diem 1-Diem 10 (portam FE, in parte posteriori), Porta Ethernet 100M, quaeque porta datorum potest inducere maximum 32 IP. | |
| Ingressus 2ASI, interfacies BNC | |||
| 1 ingressus lusoris USB ad re-mux ("xxx.ts" video) | |||
| Protocollum Transportationis | TS per UDP/RTP, unicast et multicast, IGMPV2/V3 | ||
| Frequentia Transmissionis | Maximus 840Mbps pro quolibet canali ingressus | ||
| Mux | Canalis Ingressus | 128 (vel 32) | |
| Canalis Egressus | 28 (ISDB-T) vel 32 (DVB-T) vel 48 (DVB-C) | ||
| PIDs Maximi | 256 per canalem | ||
| Functiones | Reconfiguratio PID (automatica/manualis optionalis) | ||
| PCR accurata adaptatio | |||
| Tabula PSI/SI automatice generans | |||
| Parametri Modulationis (ISDB-T) | Canalis | XVI/XX/XXIV/XXVIII (Licentia graduanda) | |
| Modulationis Norma | ARIB STD-B31 | ||
| Constellatio | QPSK, 16QAM, 64QAM | ||
| Latitudo frequentiae | 6MHz | ||
| Modus Transmissionis | 2K/4K/8K | ||
| Frequentia codicis | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Egressus RF (ISDB-T) | Interfacies | Portus egressus typatus F pro 28 vectoribus non adiacentibus | |
| Spatium RF | 50~960MHz, 1kHz gradatim | ||
| Gradus Emissionis | -20dBm ~ 1dBm (87 ~ 108dbµV), 0.1dB gradatim | ||
| MER | ≥ 40dB | ||
| Ligamentum Crociatum Angulare (LCA) | -50 dBc | ||
| Parametri Modulationis (DVB-T) | Canalis | 16/20/24/28/32 (Licentia graduanda) | |
| Modulationis Norma | ETSI EN300 744 | ||
| Constellatio | QPSK/16QAM/64QAM | ||
| Latitudo frequentiae | 6/7/8 MHz | ||
| Modus Transmissionis | 2K/4K/8K | ||
| Frequentia codicis | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Egressus RF (DVB-T) | Interfacies | Portus egressus typatus F pro 32 vectoribus non adiacentibus | |
| Spatium RF | 50~960MHz, 1kHz gradatim | ||
| Gradus Emissionis | -20dBm~0dBm (87~107dBµV), 0.1dB gradatim | ||
| MER | ≥ 40dB | ||
| Ligamentum Crociatum Angulare (LCA) | -55 dBc | ||
| Parametri Modulationis (DVB-C) | Constellatio | J.83A | Constellatio: 16/32/64/128/256QAM |
| Latitudo frequentiae: 8M | |||
| J.83B/C | Constellatio: 64/256QAM | ||
| Latitudo frequentiae: 6M | |||
| Canalis QAM | 32/36/40/44/48 (Licentia graduanda) | ||
| Frequentia Symbolorum | 5.0~7.0 Msps, 1 ksps gradatim. 5057 ksps (J.83B, 64QAM); 5361 ksps (J.83B, 256QAM). | ||
| Constellatio | 16, 32, 64, 128, 256QAM | ||
| Egressus RF (DVB-C) | Interfacies | Portus egressus typatus F pro 48 vectoribus non adiacentibus | |
| Spatium RF | 50~960MHz, 1kHz gradatim | ||
| Gradus Emissionis | -20dBm~-3dBm (87~ 104dbµV), 0.1dB gradatim | ||
| MER | ≥ 40dB | ||
| Ligamentum Crociatum Angulare (LCA) | 50~960MHz, 1kHz gradatim | ||
| Exitus TS | 28&32&48 IP output per UDP/RTP, unicast/multicast, Data1 100/1000M portus Ethernet | ||
| Systema | Administratio retiaria interretialis | ||
| Generalis | Dimissio | 420mm × 440mm × 44.5mm (Latitudo × Longitudo × Altitudo) | |
| Temperatura | 0~45℃ (operatio), -20~80℃ (repositio) | ||
| Fons Potentiae | AC 100V±10%, 50/60Hz vel AC 220V±10%, 50/60Hz | ||
SFT3344M Modulator ISDB-T 28 in 1 et DVB-T 32 in 1 et DVB-C 48 in 1. pdf