Modulator-ka IP ilaa DVB-T waa qalab dhan-hal-hal ah oo aan annagu soo saarnay. Waxay leedahay 8 kanaal isku-dhafan iyo 8 DVB-T kanaalka wax-ka-beddelka ah, waxayna taageertaa gelinta ugu badnaan 1024 IP iyada oo loo marayo dekedda GE iyo 8 qaadeyaal aan ku dhowayn (50MHz ~ 960MHz) soosaarka iyada oo loo marayo is-dhexgalka wax-soo-saarka RF. Qalabka ayaa sidoo kale lagu gartaa heer sare oo isku dhafan, waxqabad sare iyo qiimo jaban. Tani aad bay ula qabsanaysaa nidaamka baahinta DTV jiilka cusub.
2. Tilmaamaha muhiimka ah
- 2 GE gelin, interface SFP
- Waxay taageertaa ilaa 1024 kanaal TS oo ka sarreeya UDP / RTP, unicast iyo multicast, IGMP v2 \ v3
- Ugu badnaan 840Mbps gelinta GE kasta
- Waxay taageertaa hagaajinta PCR saxda ah
- Waxay taageertaa dib u habeynta PID iyo tafatirka PSI/SI
- Waxay taageertaa ilaa 180 dib u habeynta PIDS kanaalkiiba
- Taageerada 8 isku-dhufashada ee TS ka badan wax soo saarka UDP/RTP/RTSP
8 DVB-T wax soo saar aan ku dhowayn, oo u hoggaansan heerka ETSI EN300 744
- Waxay taageertaa RS (204,188) codaynta
- Taageerida maareynta Shabakadda ku saleysan Shabakadda
SFT3308T IP ilaa DVB-T RF Modulator | ||
Gelida | Gelida | 512×2 galinta IP, 2 100/1000M Ethernet Port (SFP) |
Habka Gaadiidka | TS ka sarreeya UDP/RTP, unicast iyo multicast, IGMP V2/V3 | |
Heerka Gudbinta | Ugu badnaan 840Mbps kanaal kasta oo wax gelin ah | |
Mux | Kanaalka Gelida | 1024 |
Kanaalka wax soo saarka | 8 | |
PID-yada ugu badan | 180 kanaalkiiba | |
Hawlaha | Dib u habeynta PID (si toos ah/ikhtiraac ikhtiyaari ah) | |
PCR hagaajin sax ah | ||
PSI/SI miiska si toos ah u soo saaraya | ||
HabayntaHalbeegyada | Kanaalka | 8 |
Habaynta Heerka | ETSI EN300 744 | |
Xiddigaha | QPSK/16QAM/64QAM | |
Bandwidth | 6/7/8 MHz | |
Habka isdhaafsiga | 2K/4K/8K | |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |
Wax soo saarka RF | Interface | F oo ah nooca wax soo saarka ee 8 sidayaal aan ku dhowayn |
Xaddiga RF | 50 ~ 960MHz, 1kHz tallaabo qaadis | |
Heerka wax soo saarka | -20~+10dbm (dhammaan sideyaasha), 0.5db tallaabo | |
MER | ≥ 40dB | |
ACL | -55 dBc | |
wax soo saarka TS | 8 wax soo saarka IP ee ka sarreeya UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports | |
Nidaamka | Maareynta Shabakadda ku saleysan Shabakadda | |
Guud ahaan | Ka-saarid | 420mm×440mm×44.5mm (WxLxH) |
Miisaanka | 3kg | |
Heerkulka | 0 ~ 45 ℃ (shaqaale), -20 ~ 80 ℃ (kaydinta) | |
Bixinta Korontada | AC 100V± 10%, 50/60Hz ama AC 220V±10%, 50/60Hz | |
Isticmaalka | ≤20W |
https://SFT3308T-IP-to-DVB-T-Modulator-Datasheet.pdf