SFT3306I 8in1/16in1/20in1 ISDB-T modulator waa aaladda ugu dambeysay ee jiilka wax ka beddelka Mux-ga oo ay samaysay SOFTEL. Waxay u beddeshaa durdurrada IP-ga 8 (ama 16, ama 20) ISDB-T sideyaal aan ku xigayn (50MHz ~ 960MHz) iyada oo loo marayo is-dhexgalka RF. Qalabka waxaa sidoo kale lagu gartaa heer sare oo isku dhafan, waxqabad sare iyo kharash yar. Tani aad bay ula qabsan kartaa nidaamka baahinta DTV ee cusub.
2. Astaamaha Muhiimka ah
- 3 dekedood oo GE ah oo loogu talagalay gelinta iyo soo saarista IP-ga -- Nooca I & II
6 dekedood oo GE ah (4*RJ45, 2*SFP), xog1-2 oo loogu talagalay gelinta IP, xog 3-4 oo loogu talagalay wax soo saarka IP -- Nooca III
- Ugu badnaan 840Mbps gelinta GE kasta
- Waxay taageertaa hagaajinta saxda ah ee PCR
- Waxay taageertaa shaandhaynta CA, dib u habeynta PID iyo tafatirka PSI/SI
- Waxay taageertaa ilaa 256 dib-u-habeyn PIDS kanaal kasta
- Taageer 8 IP ah oo soo saara Data1 & Data2 iyada oo loo marayo UDP/RTP/RTSP--Nooca I
Taageer 16 IP wax soo saar iyada oo loo marayo Data1 & Data2 iyada oo loo marayo UDP/RTP/RTSP--Nooca II
Taageer 20 wax soo saar IP ah iyada oo loo marayo Data3 & Data4 iyada oo loo marayo UDP/RTP/RTSP-Nooca III
- 8 (ama 16, ama 20) wax soo saar sideyaal aan ku xigayn, oo u hoggaansan ISDB-Tb (ARIB STD-B31)
- Taageer maamulka Shabakadda ee ku saleysan Shabakadda
| SFT3306i-20 ISDB-T Modulator | ||
| Gelinta | Gelinta | Ugu badnaan gelinta IP-ga 512 iyada oo loo marayo 3 (dekedda xogta ee guddiga hore, Xogta 1 iyo Xogta 2) Dekedda Ethernet 100/1000M (is-dhexgalka SFP ikhtiyaari ah). –Nooca I & II gelinta ugu badan ee IP-ga 640 iyada oo loo marayo xogta 1 iyo 2 Dekedaha Ethernet 100/1000M (beddelka is-dhexgalka RJ45 iyo SFP). –Waayo, Nooca III |
| Hab-raaca Gaadiidka | TS oo ka sarreeya UDP/RTP, Unicast iyo Multicast, IGMPV2/V3 | |
| Heerka Gudbinta | Ugu badnaan 840Mbps gelinta GE kasta | |
| Mux | Kanaalka gelinta | 512 IP-ga durdurrada - Nooca I & II640 durdurrada IP-ga - Nooca III |
| Kanaalka Soo Saarista | 8 (ama 16, ama 20) | |
| PID-yada ugu badan | 256 kanaalkiiba | |
| Hawlaha | Dib-u-habaynta PID (si otomaatig ah/gacan ahaan ikhtiyaari ah) | |
| Hagaajinta saxda ah ee PCR | ||
| Shaxda PSI/SI si toos ah ayay u soo saartaa | ||
| Is-beddel Xuduudaha | Heerka Caadiga ah | ARIB STD-B31 |
| Bandwidth | 6M | |
| Xiddigo | QPSK, 16QAM, 64QAM | |
| Mudada Ilaalada | 1/32, 1/16, 1/8, 1/4 | |
| Habka Gudbinta | 2K, 4K, 8K | |
| Heerka koodhka | 1/2, 2/3, 3/4, 5/6, 7/8 | |
| MER | ≥40dB | |
| Soo noqnoqoshada RF | 50 ~ 960MHz, 1KHz tallaabo | |
| Heerka wax soo saarka RF | -20dBm~+10dBm(87~ 117dbµV), 0. 1dB jaranjaro | |
| Kanaalka Soo Saarista | 8 sideyaal aan ku xigayn wax soo saarka - Nooca I16 wax soo saar oo aan ku xigayn sideyaal - Nooca II20 sideyaal aan ku xigayn wax soo saarka - Nooca III | |
| Soo saarista RF | Is-dhexgalka | 1 nooca F dekeda, 75Ω impedance - Nooca I & II2 nooc oo F ah, 75Ω impedance - Nooca III |
| ACLR | -50 dBc | |
| Soo saarista IP-ga | 8 (ama 16, ama 20) wax soo saarka IP-ga marka loo eego UDP/RTP/RTSP, unicast/multicast,Dekedaha Ethernet-ka 100/1000M | |
| Nidaamka | Maareynta NMS ee ku saleysan shabakadda | |
| Guud ahaan | Ka-saarista | 480mm × 327mm × 44.5mm (Dhererka x Celceliska) |
| Miisaanka | 5.5kg | |
| Heerkulka | 0~45℃(hawlgal), -20~80℃(kaydinta) | |
| Koronto Bixinta | AC 100V ± 10%, 50/60Hz ama AC 220V ± 10%, 50/60Hz | |
(Nooca I & II - 8 iyo 16 sidayaal baxay):
(Nooca III - Loogu talagalay 20 sidayaal baxay):
SFT3306i 8/16/20 in 1 ISDB-T Modulator.pdf