SFT3344M 28 gudaha 1 ISDB-T & 32 gudaha 1 DVB-T & 48 gudaha 1 DVB-C waa qalabkii ugu dambeeyay ee Mux-modulating ee ay samaysay SOFTEL. Waxay taageertaa gelinta ugu badnaan 128 IP iyada oo loo marayo 3 GE/SFP dekedda iyo 2 GE, 32 gelinta IP iyada oo loo marayo dekedda 10 FE, sidoo kale waxay leedahay 2 ASI galinta. Ka dib 28 & 32 & 48 multiplexing, waxay ku siinaysaa 28 ISDB-T & 32 DVB-T & 48 DVB-C kuwa aan ku dhowayn (50MHz ~ 960MHz), 28 & 32 & 48 IP (MPTS) wax soo saarka sida muraayadda sidayaal. Qalabka waxaa 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
SFT3344M 28 gudaha 1 ISDB-T & 32 gudaha 1 DVB-T & 48 gudaha 1 DVB-C Modulator | |||
Gelida | Gelida | 28 ISDB-T & 32 DVB-T & 48 DVB-C sidayaal: Galida ugu badan ee 128 IP ilaa Date1-Taariikhda5, 100/1000M Ethernet Port (Taariikhda1-Taariikhda3 waa ikhtiyaari interface SFP). Deked kasta oo xog ah waxay geli kartaa max 128 IP.Ugu badnaan 32 IP gelinta ilaa Date1-Date10 (FE port, Rear panel), 100M Port Ethernet, Deked kasta oo xog ah waxay gelin kartaa max 32 IP. | |
2ASI gelinta, BNC interface | |||
1 soo gelinta ciyaartoyga USB ee re-mux (“xxx.ts” muqaal) | |||
Habka Gaadiidka | TS ka sarreeya UDP/RTP, unicast iyo multicast, IGMPV2/V3 | ||
Heerka Gudbinta | Ugu badnaan 840Mbps kanaal kasta oo wax gelin ah | ||
Mux | Kanaalka Gelida | 128 (ama 32) | |
Kanaalka wax soo saarka | 28 (ISDB-T) ama 32 (DVB-T) ama 48 (DVB-C) | ||
PID-yada ugu badan | 256 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 | |||
Hababka Habaynta (ISDB-T) | Kanaalka | 16/20/24/28 (Shatiga la qali karo) | |
Habaynta Heerka | ARIB STD-B31 | ||
Xiddigaha | QPSK, 16QAM, 64QAM | ||
Bandwidth | 6MHz | ||
Habka Gudbinta | 2K/4K/8K | ||
Heerka code | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
Soo-saarka RF (ISDB-T) | Interface | F oo ah nooca wax soo saarka ee 28 sidayaal aan ku xigin | |
Xaddiga RF | 50 ~ 960MHz, 1kHz tallaabo qaadis | ||
Heerka wax soo saarka | -20dBm~ 1dBm(87~ 108dbµV), 0. 1dB tallaabo qaadis | ||
MER | ≥ 40dB | ||
ACL | -50 dBc | ||
Hababka Habaynta (DVB-T) | Kanaalka | 16/20/24/28/32 (Shatiga la qalinjabin karo) | |
Habaynta Heerka | ETSI EN300 744 | ||
Xiddigaha | QPSK/16QAM/64QAM | ||
Bandwidth | 6/7/8 MHz | ||
Habka Gudbinta | 2K/4K/8K | ||
Heerka code | 1/2,2/3,3/4,5/6,7/8 | ||
Soo-saarka RF (DVB-T) | Interface | F oo ah nooca wax soo saarka ee 32 sidayaal aan ku dhowayn | |
Xaddiga RF | 50 ~ 960MHz, 1kHz tallaabo qaadis | ||
Heerka wax soo saarka | -20dBm~0dBm(87~ 107dbµV), 0. 1dB tallaabo qaadis | ||
MER | ≥ 40dB | ||
ACL | -55 dBc | ||
Hababka Habaynta (DVB-C) | Xiddigaha | J.83A | Xiddigaha:16/32/64/128/256QAM |
Bandwidth: 8M | |||
J.83B/C | Xiddigaha:64/256QAM | ||
Bandwidth: 6M | |||
QAM Channel | 32/36/40/44/48(Shatiga la qalinjabin karo) | ||
Heerka Calaamadaha | 5.0 ~ 7.0Msps, 1ksps talaabo. 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM) | ||
Xiddigaha | 16, 32, 64, 128, 256QAM | ||
Soo-saarka RF (DVB-C) | Interface | F oo ah nooca wax soo saarka ee 48 sidayaal aan ku xigin | |
Xaddiga RF | 50 ~ 960MHz, 1kHz tallaabo qaadis | ||
Heerka wax soo saarka | -20dBm~-3dBm(87~ 104dbµV), 0. 1dB tallaabo qaadis | ||
MER | ≥ 40dB | ||
ACL | 50 ~ 960MHz, 1kHz tallaabo qaadis | ||
wax soo saarka TS | 28&32&48 wax soo saarka IP ee ka sarreeya UDP/RTP, unicast/multicast, Data1 100/1000M Ethernet Ports | ||
Nidaamka | Maareynta Shabakadda ku saleysan Shabakadda | ||
Guud ahaan | Ka-saarid | 420mm×440mm×44.5mm (WxLxH) | |
Heerkulka | 0 ~ 45 ℃ (shaqaale), -20 ~ 80 ℃ (kaydinta) | ||
Bixinta Korontada | AC100V± 10%, 50/60Hz ama AC 220V±10%,50/60Hz |
SFT3344M 28 gudaha 1 ISDB-T & 32 gudaha 1 DVB-T & 48 gudaha 1 DVB-C Modulator. pdf