Bayanin Samfuri
SFT3402E wani babban na'ura ne mai aiki da aka ƙera bisa ga ma'aunin DVB-S2 (EN302307) wanda shine ma'aunin ƙarni na biyu na sadarwa ta tauraron dan adam ta Turai. Yana nufin canza siginar shigarwar ASI da IP zuwa fitarwa ta dijital ta DVB-S/S2 RF.
An saka yanayin BISS scrambling a cikin wannan na'urar DVB-S2 modulator, wanda ke taimakawa wajen rarraba shirye-shiryenku lafiya. Yana da sauƙin isa ga na'urar sarrafawa ta gida da ta nesa tare da software na NMS na uwar garken yanar gizo da LCD a gaban panel.
Tare da ƙirarsa mai araha, ana amfani da wannan na'urar modulator sosai don watsa shirye-shirye, ayyukan hulɗa, tattara labarai da sauran aikace-aikacen tauraron dan adam na intanet.
Mahimman Sifofi
- Ya cika ƙa'idodin DVB-S2 (EN302307) da DVB-S (EN300421)
- Shigarwar ASI guda 4 (3 don madadin)
- Tallafin shigar da siginar IP (100M)
- QPSK, 8PSK, 16APSK, 32APSK Taurari
- Goyi bayan saitin RF CID (Zaɓi ne kamar yadda aka yi oda)
- Mai daidaita yanayin zafin jiki na kristal, har zuwa 0.1ppm kwanciyar hankali
- Taimako don haɗa fitarwar agogo 10Mhz ta hanyar tashar fitarwa ta RF
- Goyi bayan fitowar wutar lantarki 24V ta hanyar tashar fitarwa ta RF
- Taimaka wa BISS wajen yin tsere
- Goyi bayan watsa SFN TS
- Kewayon mitar fitarwa: 950~2150MHz, matakin 10KHz
- Taimaka wa sarrafa gida da na nesa tare da NMS na sabar yanar gizo
| Mai Sauya Tsarin SFT3402E DVB-S/S2 | |||
| Shigarwar ASI | Tallafawa duka 188/204 Byte Packet TS Input | ||
| Shigarwar ASI guda 4, Tana tallafawa Ajiyayyen | |||
| Mai haɗawa: BNC, Impedance 75Ω | |||
| Shigar da IP | 1*Shigarwar IP (R)J45, 100M TS akan UDP) | ||
| Agogon Tunani na 10MHz | 1*Shigarwa ta waje ta 10MHz (BNC Interface); 1*Agogon tunani na ciki na 10MHz | ||
| Fitar da RF | Nisan RF: 950~2150MHz, 10KHz takawa | ||
| Rage Matsayin Fitarwa:-26~0 dBm,0.5dBmTakalma | |||
| MER≥40dB | |||
| Mai haɗawa: Nau'in N,Iƙarfin juriya 50Ω | |||
| Lambar Tasharda kuma Daidaitawa | Daidaitacce | DVB-S | DVB-S2 |
| Lambar waje | Lambar RS | Lambar BCH | |
| Lambar ciki | Juyin Juya Halin | Lambobin LDPC | |
| Taurari | QPSK | QPSK,8PSK,16APSK,32APSK | |
| FEC/ Matsakaicin Juyin Juya Hali | 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 | |
| Dalilin Ci gaba | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
| Ƙimar Alamar | 0.05~45Mps | 0.05~40Mps (32APSK); 0.05~45 Mps (16APSK/8PSK/QPSK) | |
| BISS Scramble | Yanayi 0, yanayi 1, yanayi E | ||
| Tsarin | NMS na sabar yanar gizo | ||
| Harshe: Turanci | |||
| Haɓaka software na Ethernet | |||
| Fitar da wutar lantarki 24V ta tashar fitarwa ta RF | |||
| Nau'o'i daban-daban | Girma | 482mm × 410mm × 44mm | |
| Zafin jiki | 0~45℃(aiki), -20~80℃(ajiya) | ||
| Ƙarfi | 100-240VAC ± 10%, 50Hz-60Hz | ||
Takardar bayanai ta SFT3402E ASI ko IP 100M shigarwar RF fitarwa ta DVB-S/S2 Digital Modulator.pdf