Ko te SFT3306I 8in1/16in1/20in1 ISDB-T modulator te taputapu Mux-modulating hou rawa atu i whakawhanakehia e SOFTEL. Ka hurihia e ia ngā awa IP ki ngā putanga 8 (16 rānei, 20 rānei) ISDB-T kore-tata (50MHz~960MHz) mā te atanga RF. He āhuatanga anō hoki tō te taputapu nā te taumata whakauru teitei, te mahi teitei me te utu iti. He tino urutau tēnei ki te pūnaha pāho DTV hou.
2. Ngā āhuatanga matua
- 3 ngā tauranga GE mō te tāuru me te whakaputa IP --Putanga I me te II
6 ngā tauranga GE (4*RJ45, 2*SFP), raraunga1-2 mō te tāuru IP, raraunga 3-4 mō te putanga IP --Putanga III
- Te mōrahi 840Mbps mō ia tāuru GE
- Tautoko ana i te whakatikatika PCR tika
- Tautoko i te tātari CA, te mahere anō PID me te whakatika PSI/SI
- Ka tautoko i te 256 PIDS remapping mō ia hongere
- Tautoko i te putanga IP e 8 mā Data1 me Data2 mā UDP/RTP/RTSP--Putanga I
Tautokohia te putanga IP 16 mā Data1 me Data2 mā UDP/RTP/RTSP--Putanga II
Tautokohia te putanga IP 20 mā Data3 me Data4 mā UDP/RTP/RTSP--Putanga III
- 8 (16 rānei, 20 rānei) ngā putanga kawe kore-tata, e tutuki ana ki te ISDB-Tb (ARIB STD-B31)
- Tautoko i te whakahaere whatunga tukutuku
| Pūwhakarerekētanga ISDB-T SFT3306i-20 | ||
| Whakauru | Whakauru | Te urunga IP mōrahi 512 mā te 3 (tauranga Raraunga o mua, Raraunga 1 me Raraunga 2) 100/1000M Tauranga Itarangi (he kōwhiringa te atanga SFP). –Mō te Putanga Tuatahi & II Te urunga IP mōrahi 640 mā roto i ngā Tauranga Itarangi 100/1000M raraunga 1 me te 2 (he atanga RJ45 me te SFP kē atu). –Mō Putanga III |
| Kawa Kawe | TS i runga i te UDP/RTP, unicast me te multicast, IGMPV2/V3 | |
| Te Tere Tuku | Te mōrahi 840Mbps mō ia tāuru GE | |
| Mux | Hongere Whakauru | 512 ngā awa IP - Putanga I me te II640 ngā awa IP - Putanga III |
| Hongere Putanga | 8 (16 rānei, 20 rānei) | |
| Ngā PID Mōrahi | 256 mō ia hongere | |
| Ngā Mahi | Te mahere anō i te PID (aunoa/ā-ringa he kōwhiringa) | |
| Te whakatikatika tika o te PCR | ||
| Te whakaputa aunoa i te ripanga PSI/SI | ||
| Te whakarerekētanga Ngā tawhā | Paerewa | ARIB STD-B31 |
| Whānuitanga o te arai | 6M | |
| Ngā whetū | QPSK, 16QAM, 64QAM | |
| Wā Tiaki | 1/32, 1/16, 1/8, 1/4 | |
| Aratau Tuku | 2K, 4K, 8K | |
| Reiti waehere | 1/2, 2/3, 3/4, 5/6, 7/8 | |
| MER | ≥40dB | |
| Auautanga RF | 50~960MHz, taahiraa 1KHz | |
| Taumata putanga RF | -20dBm~+10dBm(87~ 117dbµV), 0. 1dB te takahanga | |
| Hongere Putanga | 8 putanga kawe kore-tata – Putanga Tuatahi16 putanga kawe kore-tata – Putanga II20 putanga kawe kore-tata – Putanga III | |
| Putanga RF | Atanga | 1 tauranga momo F, ārai 75Ω – Putanga I me te IIPutanga momo F 2, ārai 75Ω – Putanga III |
| ACLR | -50 dBc | |
| Putanga IP | 8 (16 rānei, 20 rānei) putanga IP i runga i te UDP/RTP/RTSP, unicast/multicast,Ngā Tauranga Itarangi 100/1000M | |
| Pūnaha | Whakahaere NMS tukutuku | |
| Whānui | Te whakakorenga | 480mm×327mm×44.5mm (WhxLxT) |
| Taumaha | 5.5kg | |
| Te pāmahana | 0~45℃(whakahaere), -20~80℃(rokiroki) | |
| Pūtake Hiko | AC 100V±10%, 50/60Hz, AC 220V±10%, 50/60Hz rānei | |
(Putanga I me te II - Mō te 8 me te 16 ngā kaikawe waho):
(Putanga III – Mō te 20 ngā kaikawe waho):
SFT3306i 16/8/20 i roto i te 1 ISDB-T Modulator.pdf