Tirohanga Hua
Ko te SFT3402E he kaitahuri mahi teitei i whakawhanakehia e ai ki te paerewa DVB-S2 (EN302307) ko te paerewa o te reanga tuarua o te whakawhitiwhiti waea peerangi aunui Pakeha. Ko te huri i te whakaurunga ASI me nga tohu IP ki te whakaputanga mamati DVB-S/S2 RF.
Kua whakauruhia te aratau ruruku BISS ki tenei DVB-S2 modulator, e awhina ana ki te tohatoha haumaru i o kaupapa. He ngawari te toro atu ki te mana o te rohe me te mana mamao me te rorohiko NMS Tukutuku me te LCD kei te papa o mua.
Na tana hoahoa utu nui, ka whakamahia nuitia tenei modulator mo te haapurororaa, ratonga tauwhitiwhiti, kohi korero me etahi atu tono peerangi aunui.
Nga waahanga matua
- Ka tutuki ki te paerewa DVB-S2 (EN302307) me DVB-S (EN300421)
- 4 whakaurunga ASI (3 mo te taapiri)
- Tautokohia te whakauru tohu tohu IP (100M).
- QPSK, 8PSK, 16APSK, 32APSK Huinga Whetu
- Tautokohia te tautuhinga RF CID (Kōwhiringa mo ia ota)
- Ko te oscillator karaihe pāmahana tonu, kia rite ki te teitei o te 0.1ppm te pumau
- Tautoko te hono i te putanga karaka 10Mhz ma te tauranga putanga RF
- Tautokohia te putanga mana 24V na roto i te tauranga putanga RF
- Tautoko BISS scrambling
- Tautokohia te tuku SFN TS
- Awhe auau putanga: 950~2150MHz, 10KHz hikoi
- Tautokohia te mana o te rohe me te mana mamao me te NMS-Tumautuku
SFT3402E DVB-S/S2 Kaihurihuri | |||
ASI Whakauru | Tautoko rua188/204 Paita Packet TS Whakauru | ||
4 ASI Whakauru, Tautoko Pūrua | |||
Tūhono: BNC, Impedance 75Ω | |||
IP Whakauru | 1*Whakauru IP (RJ45, 100M TS Mo UDP) | ||
10MHz Tohutoro Karaka | 1*Whakauru 10MHz o waho (Atanga BNC); 1*Karaka Tohutoro 10MHz o roto | ||
Putanga RF | Awhe RF: 950~2150MHz, 10KHz hikoi | ||
Whakakorenga Taumata Whakaputa:-26~0 dBm,0.5dBmTe hikoi | |||
MER≥40dB | |||
Tuhono: Momo N,Impedance 50Ω | |||
Whakawaehere Hongereme te Whakawaenga | Paerewa | DVB-S | DVB-S2 |
Waehere o waho | Whakawaehere RS | Whakawaehere BCH | |
Whakawaehere o roto | Hurihuri | LDPC Whakawaehere | |
Kahui whetū | QPSK | QPSK,8PSK,16APSK,32APSK | |
FEC/ Reanga Hurihuri | 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 APSK:2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32APSK:3/4, 4/5, 5/6, 8/9, 9/10 | |
Huri-atu Tauwehe | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Reiti Tohu | 0.05~45Msps | 0.05~40Msps (32APSK); 0.05~45 Msps (16APSK/8PSK/QPSK) | |
BISS Scramble | Aratau 0, aratau 1, aratau E | ||
Pūnaha | Tūmau-tukutuku NMS | ||
Reo: English | |||
Whakahou rorohiko Ethernet | |||
24V putanga mana ma te tauranga putanga RF | |||
Te tini | Ahu | 482mm×410mm×44mm | |
Te pāmahana | 0~45℃(mahi), -20~80℃(rokiroki) | ||
Mana | 100-240VAC±10%,50Hz-60Hz |
SFT3402E ASI or IP 100M tāuru RF putanga DVB-S/S2 Digital Modulator datasheet.pdf