SFT3306i-20 Imiyoboro myinshi Igizwe na Digital 20 muri 1 ISDB-T Modulator
Umubare w'icyitegererezo: SFT3306i-20
Ikirango:Softel
MOQ:1
Ibyambu 6 GE (4 * RJ45, 2 * SFP)
20 IP isohoka hejuru ya UDP / RTP / RTSP
20 abatwara ibintu biterekeranye
01
Ibisobanuro ku bicuruzwa
1. Incamake y'ibicuruzwa
SFT3306I 8in1 / 16in1 / 20in1 modulator ya ISDB-T nigikoresho gishya cya Mux-modulation igezweho yakozwe na SOFTEL.Ihindura imigezi ya IP kuri 8 (cyangwa 16, cyangwa 20) ISDB-T itwara ibintu (50MHz ~ 960MHz) ibisohoka binyuze mumirongo ya RF.Igikoresho nacyo kirangwa nurwego rwohejuru rwuzuye, imikorere ihanitse kandi igiciro gito.Ibi birahuza cyane na sisitemu nshya yo gutangaza amakuru ya DTV.
2. Ibintu by'ingenzi
- 3 GE ibyambu bya IP byinjira nibisohoka - verisiyo I & II
6 ibyambu bya GE (4 * RJ45, 2 * SFP), data1-2 yo kwinjiza IP, amakuru 3-4 kubisohoka IP - Version III
- Max 840Mbps kuri buri GE yinjiye
- Shyigikira PCR neza
- Shyigikira gushungura CA, gusubiramo PID no guhindura PSI / SI
- Gushyigikira gusubiramo PIDS bigera kuri 256 kuri buri muyoboro
- Shyigikira 8 IP isohoka binyuze muri Data1 & Data2 hejuru ya UDP / RTP / RTSP - verisiyo I.
Shyigikira 16 IP isohoka binyuze muri Data1 & Data2 hejuru ya UDP / RTP / RTSP - verisiyo II
Shyigikira 20 IP isohoka binyuze muri Data3 & Data4 hejuru ya UDP / RTP / RTSP - verisiyo III
- 8 (cyangwa 16, cyangwa 20) abatwara ibicuruzwa biterekeranye, bisohoka kuri ISDB-Tb (ARIB STD-B31)
- Shyigikira imiyoboro ishingiye kumurongo
| SFT3306i-20 Moderi ya ISDB-T | ||
| Iyinjiza | Iyinjiza | Max 512 IP yinjije binyuze muri 3 (imbere-paneli Data Data port, Data 1 na Data 2) 100 / 1000M Icyambu cya Ethernet (Imigaragarire ya SFP itabishaka).-Kuri verisiyo I. & II Max 640 IP yinjiza binyuze mumibare 1 na 2 100 / 1000M Ibyambu bya Ethernet (RJ45 na SFP isanzwe).-Kuri Inyandiko III |
| Amasezerano yo gutwara abantu | TS hejuru ya UDP / RTP, unicast na multicast, IGMPV2 / V3 | |
| Igipimo cyo kohereza | Max 840Mbps kuri buri GE yinjiye | |
| Mux | Umuyoboro winjiza | 512 IP imigezi- verisiyo I & II640 IP imigezi- verisiyo ya III |
| Umuyoboro usohoka | 8 (cyangwa 16, cyangwa 20) | |
| PIDs | 256 kumuyoboro | |
| Imikorere | Gusubiramo PID (auto / intoki ubishaka) | |
| Guhindura neza PCR | ||
| Imbonerahamwe ya PSI / SI ihita itanga | ||
| Guhindura Ibipimo | Bisanzwe | ARIB STD-B31 |
| Umuyoboro mugari | 6M | |
| Inyenyeri | QPSK, 16QAM, 64QAM | |
| Intera | 1/32, 1/16, 1/8, 1/4 | |
| Uburyo bwo kohereza | 2K, 4K, 8K | |
| Igipimo cya kode | 1/2, 2/3, 3/4, 5/6, 7/8 | |
| MER | ≥40dB | |
| Umuyoboro wa RF | 50 ~ 960MHz, intambwe ya 1KHz | |
| Urwego rusohoka rwa RF | -20dBm ~ + 10dBm (87 ~ 117dbµV), 0. 1dB intambwe | |
| Umuyoboro usohoka | 8 abatwara ibintu bitari byegeranye bisohoka - verisiyo I.16 abatwara ibintu biterekeranye - Version II20 abatwara ibintu biterekeranye - verisiyo ya III | |
| Ibisohoka bya RF | Imigaragarire | 1 F ubwoko bwicyambu, 75Ω impedance - verisiyo I & II2 F ubwoko bwicyambu, 75Ω impedance - verisiyo ya III |
| ACLR | -50 dBc | |
| Ibisohoka IP | 8 (cyangwa 16, cyangwa 20) IP isohoka hejuru ya UDP / RTP / RTSP, unicast / multicast,100 / 1000M Ibyambu bya Ethernet | |
| Sisitemu | Ubuyobozi bushingiye kuri NMS | |
| Jenerali | Kwirukana | 480mm × 327mm × 44.5mm (WxLxH) |
| Ibiro | 5.5kg | |
| Ubushyuhe | 0 ~ 45 ℃ (imikorere), -20 ~ 80 ℃ (ububiko) | |
| Amashanyarazi | AC 100V ± 10%, 50 / 60Hz cyangwa AC 220V ± 10%, 50 / 60Hz | |
(Version I & II - Kuri 8 & 16 abatwara hanze):
(Version III - Kuri 20 abatwara hanze):
SFT3306i 8/16/20 muri 1 ISDB-T Modulator.pdf
