SFT3344M 28 i roto i te 1 ISDB-T & 32 i roto i te 1 DVB-T & 48 i roto i te 1 DVB-C ko te generat Mux-modulating pūrere hou whakawhanakehia e SOFTEL. Ka tautokohia e ia te 128 IP whakauru nui ma te tauranga 3 GE/SFP me nga tauranga 2 GE, 32 te whakauru IP ma te tauranga 10 FE, me te 2 ASI whakauru. I muri 28&32&48 multiplexing, homai reira 28 ISDB-T & 32 DVB-T & 48 DVB-C kawe kore-tata (50MHz~960MHz), 28&32&48 IP (MPTS) putanga rite whakaata o kawe. Ko te ahua o te taputapu he taumata whakauru teitei, he mahi nui me te utu iti. He tino pai tenei ki te punaha haapurorotanga DTV hou.
2. Nga ahuatanga matua
SFT3344M 28 i roto i te 1 ISDB-T & 32 i roto i te 1 DVB-T & 48 i roto i te 1 DVB-C Modulator | |||
Whakauru | Whakauru | 28 ISDB-T &32 DVB-T & 48 DVB-C kawe: Max 128 IP tāuru i Date1-Date5, 100/1000M Tauranga Itarangi (Date1-Date3 he atanga SFP kōwhiringa). Ka taea e ia tauranga Raraunga te whakauru max 128 IP.Max 32 IP whakauru mai i te Date1-Date10 (tauranga FE, Rear panel), 100M Ethernet Port, Ka taea e ia tauranga Raraunga te whakauru max 32 IP. | |
2ASI whakauru, atanga BNC | |||
1 urunga Kaipara USB mo te re-mux (“xxx.ts” ataata) | |||
Kawa Waka | TS mo UDP/RTP, unicast me multicast, IGMPV2/V3 | ||
Reiti Whakawhiti | Max 840Mbps mo ia hongere whakauru | ||
Mux | Hongere Whakauru | 128(32 ranei) | |
Hongere Huaputa | 28(ISDB-T) ranei 32 (DVB-T) ranei 48(DVB-C) | ||
Ngā PID mōrahi | 256 mo ia hongere | ||
Nga Mahi | Mahere PID(aunoa/a-ringatia) | ||
PCR whakatikatika tika | |||
PSI/SI tepu whakaputa aunoa | |||
Tawhā Whakawaenga (ISDB-T) | Hongere | 16/20/24/28(Ka taea te tohu Raihana) | |
Paerewa Whakawaenga | ARIB STD-B31 | ||
Kahui whetū | QPSK, 16QAM, 64QAM | ||
Aratuku | 6MHz | ||
Aratau Whakawhiti | 2K/4K/8K | ||
Waehere reeti | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
Putanga RF (ISDB-T) | Atanga | F patopato tauranga putanga mo te 28 kaikawe kore-tata | |
Awhe RF | 50~960MHz, 1kHz hikoi | ||
Taumata Putanga | -20dBm~ 1dBm(87~ 108dbµV), 0. 1dB hikoi | ||
MER | ≥ 40dB | ||
ACL | -50 dBc | ||
Tawhā Whakawaenga (DVB-T) | Hongere | 16/20/24/28/32(Ka taea te tohu Raihana) | |
Paerewa Whakawaenga | ETSI EN300 744 | ||
Kahui whetū | QPSK/16QAM/64QAM | ||
Aratuku | 6/7/8 MHz | ||
Aratau Whakawhiti | 2K/4K/8K | ||
Waehere reeti | 1/2,2/3,3/4,5/6,7/8 | ||
Putanga RF (DVB-T) | Atanga | F patopato tauranga putanga mo te 32 kaikawe kore-tata | |
Awhe RF | 50~960MHz, 1kHz hikoi | ||
Taumata Putanga | -20dBm~0dBm(87~ 107dbµV), 0. 1dB hikoi | ||
MER | ≥ 40dB | ||
ACL | -55 dBc | ||
Tawhā Whakawaenga (DVB-C) | Kahui whetū | J.83A | Kahui whetū :16/32/64/128/256QAM |
Aratuku:8M | |||
J.83B/C | Kahui whetū : 64/256QAM | ||
Aratuku:6M | |||
QAM Channel | 32/36/40/44/48(Ka taea te tohu Raihana) | ||
Reiti Tohu | 5.0~7.0Msps, 1ksps hikoi. 5057Ksps (J.83B, 64QAM) ; 5361Ksps (J.83B, 256QAM) | ||
Kahui whetū | 16, 32, 64, 128, 256QAM | ||
Putanga RF (DVB-C) | Atanga | F patopato tauranga putanga mo te 48 kaikawe kore-tata | |
Awhe RF | 50~960MHz, 1kHz hikoi | ||
Taumata Putanga | -20dBm~-3dBm(87~ 104dbµV), 0. 1dB hikoi | ||
MER | ≥ 40dB | ||
ACL | 50~960MHz, 1kHz hikoi | ||
putanga TS | 28&32&48 IP putanga mo te UDP/RTP, unicast/multicast, Raraunga1 100/1000M Tauranga Itarangi | ||
Pūnaha | Whakahaere Whatunga-Tukutuku | ||
Whānui | Tukunga | 420mm×440mm×44.5mm (WxLxH) | |
Te pāmahana | 0~45℃(mahi), -20~80℃(rokiroki) | ||
Tuku Hiko | AC100V±10%, 50/60Hz ranei AC 220V±10%,50/60Hz |
SFT3344M 28 i roto i te 1 ISDB-T & 32 i roto i te 1 DVB-T & 48 i roto i te 1 DVB-C Modulator. pdf