Tirohanga Whānui o te Hua
He pūwhakarerekētanga mahi-teitei a SFT3402E i whakawhanakehia i runga i te paerewa DVB-S2 (EN302307) koinei te paerewa o te whakatupuranga tuarua o te whakawhitiwhiti kōrero amiorangi whānui o Ūropi. Ko tāna mahi he huri i ngā tohu whakauru ASI me IP ki te putanga RF mamati DVB-S/S2.
Kua whakaurua te aratau BISS scrambling ki tēnei modulator DVB-S2, e āwhina ana ki te tohatoha haumaru i ō hōtaka. He māmā noa te toro atu ki te mana whakahaere ā-rohe me te mana mamao mā te pūmanawa NMS tūmau-tukutuku me te LCD i te papa o mua.
He hoahoa utu-pai tēnei, ā, e whakamahia whānuitia ana mō te pāpāho, ngā ratonga tauwhitiwhiti, te kohikohi purongo me ētahi atu tono amiorangi whānui.
Ngā Āhuatanga Matua
- E tutuki katoa ana i ngā paerewa DVB-S2 (EN302307) me te DVB-S (EN300421)
- 4 ngā tāurunga ASI (3 mō te tārua)
- Tautoko i te tāuru tohu IP (100M)
- Ngā Whetu Whetu QPSK, 8PSK, 16APSK, 32APSK
- Tautoko i te tautuhinga RF CID (Whiringa e ai ki te ota)
- Te oscillator karaihe pāmahana pumau, tae atu ki te 0.1ppm te pumau
- Tautoko hononga putanga karaka 10Mhz mā te tauranga putanga RF
- Tautoko i te putanga hiko 24V mā te tauranga putanga RF
- Tautoko i te BISS scramble
- Tautoko i te tuku SFN TS
- Awhe auau putanga: 950~2150MHz, 10KHz te hikoi
- Tautoko i te mana whakahaere ā-rohe me te mana mamao me te NMS tūmau-tukutuku
| Kaiwhakahaere SFT3402E DVB-S/S2 | |||
| Whakauru ASI | Te tautoko i te Whakauru TS Packet 188/204 Byte | ||
| 4 Ngā Whakaurunga ASI, Tautoko i te Tārua | |||
| Hononga: BNC, Āraitanga 75Ω | |||
| Tāuru IP | 1*Tāuru IP (RJ(45, 100M TS Over UDP) | ||
| Karaka Tohutoro 10MHz | 1 * Tāurunga 10MHz o waho (Atanga BNC); 1 * Karaka Tohutoro 10MHz o roto | ||
| Putanga RF | Awhe RF: 950~2150MHz, 10KHz te takahi | ||
| Whakaiti Taumata Putanga:-26~0 dBm,0.5dBmTe hikoi | |||
| MER≥40dB | |||
| Hononga: Momo N,Iātete 50Ω | |||
| Te Whakawaehere Hongereme te Whakarerekētanga | Paerewa | DVB-S | DVB-S2 |
| Te waehere o waho | Te Whakawaehere RS | Te Whakawaehere BCH | |
| Te waehere ā-roto | Whakakorikori | Te Whakawaehere LDPC | |
| Ngā whetū | QPSK | QPSK,8PSK,16APSK,32APSK | |
| FEC/ Auau Whakakorikori | 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 | |
| Tauwehenga Hurihuri | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
| Te Auau Tohu | 0.05~45Msps | 0.05~40Msps (32APSK); 0.05~45 Msps (16APSK/8PSK/QPSK) | |
| BISS Whakakorikori | Aratau 0, aratau 1, aratau E | ||
| Pūnaha | NMS tūmau-tukutuku | ||
| Reo: Ingarihi | |||
| Whakahoutanga pūmanawa Ethernet | |||
| Putanga hiko 24V mā te tauranga putanga RF | |||
| Ngā mea rerekē | Ahu | 482mm×410mm×44mm | |
| Te pāmahana | 0~45℃(mahi), -20~80℃(rokiroki) | ||
| Mana | 100-240VAC±10%,50Hz-60Hz | ||
Rauemi raraunga mō te SFT3402E ASI, IP rānei 100M tāuru RF putanga DVB-S/S2 Digital Modulator.pdf