Dulmarka alaabta
SFT3402E waa modulator wax qabad heersare ah oo la sameeyay iyadoo loo eegayo heerka DVB-S2 (EN302307) kaas oo ah heerka jiilka labaad ee isgaarsiinta dayax gacmeedka Yurub. Waa in loo beddelo gelinta ASI iyo calaamadaha IP-ga beddelka wax soo saarka DVB-S/S2 ee dhijitaalka ah.
Habka xoqidda BISS waxa la geliyey modulator-kan DVB-S2, kaas oo kaa caawinaya in si badbaado leh loogu qaybiyo barnaamijyadaada. Way fududahay in lagu gaadho kontoroolka maxaliga ah iyo kan fog-fog iyadoo la adeegsanayo software-ka-web-server NMS software iyo LCD ee ku yaala dhinaca hore.
Naqshaddeeda qaaliga ah ee qaaliga ah, modulator-kan waxaa si duurgal ah loogu isticmaalaa baahinta, adeegyada is-dhexgalka, ururinta wararka iyo codsiyada kale ee satellite-ka ballaaran.
Tilmaamaha Muhiimka ah
- Si buuxda u raacaya DVB-S2 (EN302307) iyo DVB-S (EN300421) heerka
- 4 qalab ASI ah (3 loogu talagalay kaydinta)
- Taageerida galitaanka calaamadaha IP (100M).
- QPSK, 8PSK, 16APSK, 32APSK Constellations
- Taageero dejinta RF CID (ikhtiyaar sida dalabka)
- oscillator-ka heerkulka joogtada ah, sida ugu sarreeya xasilloonida 0.1ppm
- Taageer isku xirka wax soo saarka saacadda 10Mhz iyada oo loo marayo dekedda wax soo saarka RF
- Waxay taageertaa soosaarka tamarta 24V iyada oo loo marayo dekedda wax soo saarka RF
- Taageerada BISS-ta
- Taageerada gudbinta SFN TS
- Inta jeer ee soo noqnoqda: 950 ~ 2150MHz, 10KHz tallaabo
- Ku taageer kantaroolka deegaanka iyo kan fog ee server-ka NMS
SFT3402E DVB-S/S2 Modulator | |||
Gelida ASI | Taageerida labadaba 188/204 Byte Packet TS Input | ||
4 Wax-soo-gelinta ASI, Taageerida Kaabta | |||
Xidhiidhiyaha: BNC, Impedance 75Ω | |||
Soo gelida IP | 1*Soo gelida IP (RJ45, 100M TS ka badan UDP) | ||
Saacada tixraaca 10MHz | 1*Input 10MHz dibadda ah (BNC Interface); 1 * Saacadda tixraaca ee gudaha 10Mhz | ||
Wax soo saarka RF | Qiyaasta RF: 950~2150MHz, 10KHz tallaabo | ||
Heerka Wax-soo-saarka:-26~0 dBm,0.5dBmTalaabada | |||
MER≥40dB | |||
Xidhiidhiyaha: N nooca,Ipendance 50Ω | |||
Codaynta kanaalkaiyo Habaynta | Heerka | DVB-S | DVB-S2 |
Codaynta dibadda | Codaynta RS | Codaynta BCH | |
Codaynta gudaha | Convolution | Codaynta LDPC | |
Xiddigaha | QPSK | QPSK,8PSK,16APSK,32APK | |
FEC/ Heerka Kacaanka | 1/2, 2/3, 3/4, 5/6, 7/8 | QPSK:1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 8PSK:3/5, 2/3, 3/4, 5/6, 8/9, 9/1016 APISK:2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32APISK:3/4, 4/5, 5/6, 8/9, 9/10 | |
Is-bixitaanka Cunsurka | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Heerka Calaamadaha | 0.05 ~ 45Msps | 0.05 ~ 40Msps (32APSK); 0.05~45 Msps (16APSK/8PSK/QPSK) | |
BISS Scramble | Habka 0, qaabka 1, qaabka E | ||
Nidaamka | Web-server NMS | ||
Luqadda: Ingiriisi | |||
cusboonaysiinta software Ethernet | |||
24V koronto soo saarta dekedda wax soo saarka RF | |||
Kala duwan | Cabirka | 482mm×410mm×44mm | |
Heerkulka | 0 ~ 45℃(shaqaale), -20 ~ 80℃(kaydinta) | ||
Awood | 100-240VAC±10%,50Hz-60Hz |
SFT3402E ASI ama IP 100M galinta RF soo saarida DVB-S/S2 warqada xogta Modulator Digital.pdf