Tlhatlhobo ea sehlahisoa
SFT3402E ke modulator ea maemo a holimo e ntlafalitsoeng ho latela DVB-S2 (EN3302307) Tekanyetso ea Moloko oa bobeli oa European Broadmand Satellite Telecommu. Ke ho fetola tlhahiso ea asi le IP lipontšo tse fapaneng ka mokhoa o mong oa dijithale DVB-S / S2 RF.
Mokhoa oa ho hlohlona oa Biss Dismling o kenngoa ho modulator ena ea DVB-S2, e thusang ho abela mananeo a hau ka mokhoa o tšoarellang. Ho bonolo ho fihlela taolo ea lehae le e hole le software ea Web-seva ea Web-Server le LCD ka har'a sehlopha sa ka pele.
Ka moralo oa eona o matla o phahameng, mophethi ona o sebelisoa hampe bakeng sa phatlalatso ea phatlalatso, lits'ebeletso tse amanang le litaba, litaba tsa likopano tsa polokelo le tse ling tsa makala a satellite.
LINTHO TSE HLAHANG
- Ho latela ka botlalo le DVB-S2 (EN3303307) le DVB-S (en300421)
- 4 Asi hopputs (3 bakeng sa Backup)
- Ts'ehetso ip (100m) ho kenya letsoho
- Qppsk, 8psk, 16Apsk, liemahale tsa INDAPSK
- Ts'ehetso ea Ts'ehetso ea RF
- Oscillator e nang le mocheso o fokolang oa mocheso oa mocheso, e phahameng joalo ka botsitso ba 0.1PPM
- Ts'ehetso ea Couppling 10mhz
- Tšehetso ea Matla a 24v
- Ts'ehetso ea Biss Scrammling
- ts'ehetso sfn Ts.
- Frequency ea ho kenya: 950 ~ 2150mhz, 10khz ea ho ema
- Ts'ehetsa taolo ea lehae le e hole le NMS ea Web-Server
Sft3402e DVB-S / S2 Modulator | |||
Kenyelletso ea Asi | Ho ts'ehetsa ka bobeli188 / 204 Byte Packet TS Incon | ||
4 ACIC ACPUTS, e tšehetsang backup | |||
Khokahano: Bnc, imetsoeng 75ω | |||
Kenyelletso ea IP | 1*IP ho kenya (rJ45, 100m ts hodp) | ||
10mhz Report | 1 * Ho kenya letsoho ka ntle ho 10mhz (ho buloa (bnc 1 * Ka hare ho nako ea 10mhz | ||
Liphetho tsa RF | RF Spor: 950~2150MHz, 10KHZ Ho mela | ||
Boemo ba ho fana ka maikutlo:-26~0 DBM,0.5dbmHo Hata | |||
Mer40dB | |||
Sehokelo: N Tjere,IMpendance 50ω | |||
Chanel Codingle ho fetolela | Tloaelo | Dvb-s | Dvb-s2 |
Ho kenella ka ntle | Rs Coding | BCH Coding | |
Coding e kahare | Khokahano ea Khoebo | Li-coding tsa ldpc | |
Sehlopha sa linaleli | QPSK | QPSK, 8psk,16Apsk, naha ea 32Apk | |
Tekanyetso ea Fec / ATILTITITITON | 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, 9/9, 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 | |
Lelekisi | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Sekhahla sa letšoao | 0.05 ~ 45msps | 0.05 ~ 40MPS (32EPSK); 0.05 ~ 45 MSPS (165 msps (165 | |
Biss scramble | Mokhoa 0, Mokhoa 1, Mode E | ||
Sistimi | NMS ea Web-Server | ||
Puo: Senyesemane | |||
Ntlafatso ea Software ea Ethernet | |||
Meetso ea Matla a 24V mabapi le RF acked Port | |||
Miscellaneus | Bophahamo | 482mm × 410m × 44mm | |
Mocheso | 0 ~ 45℃(Ts'ebetso), -20 ~ 80 80℃(polokelo) | ||
Matla | 100-240vac ± 10%, 50hz-60hz |
SFT3402E Asi kapa IP 100m Inting ea RF e boletsoeng DVB-S S2 Digital Modutotor Dalital.pdf