Chigadzirwa kuongorora
SFT3402E iri yakakwirira-performance modulator yakagadzirwa zvinoenderana neDVB-S2 (en302307) chiyero icho chizvarwa chechizvarwa cheEuropean broadband satellite telecommunication. Iyo ndeye kushandura iyo yekuisa ASI uye IP chiratidzo nenzira imwecheteyo muDVIDEN DVB-S / S2 RF kubuda.
Biss Scrumbling mode yakaiswa kune ino DVB modulator, inobatsira kugovera zvakachengeteka zvirongwa zvako. Zviri nyore kusvika kune zvemunharaunda uye kure kudzora newebhu-server kms software uye lcd pamberi pani yekumberi.
Nezvekugadzirwa kwayo-yakakwira-inobudirira dhizaini, iyi modulator inoshandiswa wakashandiswa kutepfenyura, masevhisi anotaurirana, kuungana nhau uye mimwe mikumbiro yeBroundband Satellite.
ZVINOKOSHA ZVINOKOSHA
-Kunyararo zvizere neDVB-S2 (en302307) uye DVB-S (en300421) Standard
- 4 asi inputs (3 ye backup)
- Tsigira IP (100m) Signal Input
- Qpsk, 8PSK, 16PAPSk, 32apsk mapoka enyeredzi
- Tsigiro RF cid kuisirwa (sarudzo seyakarongeka)
- Kugara uchiita tembiricha Crystal Oscilllator, yakakwira se 0,1ppm kugadzikana
- Tsigiro Compling 10MHz Clock Kubuda kuburikidza neRF Output Port
- Tsigira 24V Simba Kubuda kuburikidza neRF Output Port
- Tsigira biss kutsvaira
- Tsigira SFN Ts Kuendesa
- Output Frequency Range: 950 ~ 2150MMHZ, 10KHHZ BSPING
- Tsigiro yemuno uye kure kudzora newebhu-server kms
SFT3402e DVB-S / S2 Modulator | |||
Asi yekuisa | Kutsigira zvese1888 / 204 Byte Packet TS Input | ||
4 asi inputs, kutsigira backup | |||
Connector: BNT, kusakwana 75ωω | |||
IP Kuisa | 1*IP Kuisa (rJ45, 100m ts pamusoro peUdp) | ||
10mhz reference wachi | 1 * Kunze 10Mhz Input (BNC interface); 1 * Inner 10Mhz Reference wachi | ||
Rf kubuda | RF Range: 950~2150MHz, 10KHz kusimuka | ||
Kuburitsa chikamu chekunze:-26~0 DBM,0.5DBmKutsika | |||
Mer≥40dB | |||
Connector: n mhando,IMPedance 50 | |||
Channel codinguye kujairana | Standard | Dvb-s | DVB-S2 |
Outer Coding | Rs coding | Bch coding | |
Yemukati coding | Kukosheswa | Ldpc coding | |
Boka | Qpsk | Qpsk, 8psk,16Pask, 32apsk | |
FEC / Concexution Rate | 1/2, 2/3, 3/4, 5/6, 7/8 | Qpsk:1/2, 3/5, 2/3, 3/4, 4/5, 5/8, 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 | |
Roll-off factor | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Mucherechedzo Mucherechedzo | 0.05 ~ 45ms | 0.05 ~ 40msps (32apsk); 0.05 ~ 45 mss (16apsk / 8PSK / QPSK) | |
Biss ScrMble | Mode 0, Mode 1, Mode E | ||
System | Web-server kms | ||
Mutauro: Chirungu | |||
Ethernet software kusimudzira | |||
24V Simba Kubuda kuburikidza neRF Output Port | |||
Miscellaneous | Dimension | 482mm × 410mm × 44mm | |
Tembiricha | 0 ~ 45℃(Operation), -20 ~ 80℃(kuchengetedza) | ||
Simba | 100-2444VVAC ± 10%, 50HZ-60HHZ |
Sft3402e asi kana ip 100m input rf kubuda dvb-s / s2 digital modulator datasheet.pdf