Product Overview
SFT3402E yog ib qho kev ua tau zoo modulator tsim raws li DVB-S2 (EN302307) tus qauv uas yog tus qauv thib ob ntawm European broadband satellite kev sib txuas lus. Nws yog los hloov cov tswv yim ASI thiab IP cov cim hloov pauv mus rau digital DVB-S / S2 RF tso zis.
BISS scrambling hom yog tso rau qhov no DVB-S2 modulator, uas yuav pab kom muaj kev ruaj ntseg faib koj cov kev pab cuam. Nws yog ib qho yooj yim mus cuag hauv zos thiab chaw taws teeb tswj nrog Web-server NMS software thiab LCD nyob rau hauv pem hauv ntej vaj huam sib luag.
Nrog nws tus nqi tsim nyog, tus modulator no siv wildly siv rau kev tshaj tawm, kev pabcuam sib tham, xov xwm sib sau ua ke thiab lwm yam kev siv dav hlau satellite.
Cov yam ntxwv tseem ceeb
- Ua raws li DVB-S2 (EN302307) thiab DVB-S (EN300421) tus qauv
- 4 ASI inputs (3 rau thaub qab)
- Txhawb IP (100M) teeb liab tawm tswv yim
- QPSK, 8PSK, 16APSK, 32APSK Cov hnub qub
- Txhawb RF CID teeb tsa (Yeem xaiv raws li kev txiav txim)
- Qhov kub thiab txias siv lead ua oscillator, siab li 0.1ppm stability
- Kev them nyiaj yug coupling 10Mhz moos tso zis los ntawm RF tso zis chaw nres nkoj
- Txhawb 24V fais fab tso zis los ntawm RF tso zis chaw nres nkoj
- Txhawb BISS scrambling
- Txhawb SFN TS kis tau tus mob
- Cov zis ntau zaus: 950 ~ 2150MHz, 10KHz stepping
- Txhawb lub zos thiab chaw taws teeb tswj nrog Web-server NMS
SFT3402E DVB-S / S2 Modulator | |||
ASI Input | Txhawb nqa ob leeg 188/204 Byte Packet TS Input | ||
4 ASI Inputs, Txhawb nqa thaub qab | |||
Connector: BNC, impedance 75Ω | |||
IP Input | 1*IP Input (RJ45, 100M TS Over UDP) | ||
10 MHz siv moos | 1 * Sab nraud 10MHz Input (BNC Interface); 1 * Sab hauv 10MHz Siv moos | ||
RF tso zis | RF Ntau: 950~2150MHz, 10 KHz nce | ||
Cov zis theem Attenuation:-26~0 dBm ib,0.5dB uamStepping | |||
MER ≥40dB | |||
Connector: N hom,Impedance 50Ω | |||
Channel Codingthiab Modulation | Txuj | DVB-S | DVB-S2 |
Sab nrauv coding | RS Coding | BCH Coding | |
Sab hauv coding | Convolution | LDPC Coding | |
Lub hnub qub | QPSK | QPSK, 8 PSK,16 ZPO, 32 ZPO | |
FEC / Convolution Rate | 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 8 PSK: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 Nws | 0.2, 0.25, 0.35 Nws | |
Symbol Rate | 0.05 ~ 45Mps | 0.05 ~ 40Msps (32APSK); 0.05 ~ 45 Msps (16APSK/8PSK/QPSK) | |
BISS Scramble | Hom 0, hom 1, hom E | ||
Qhov system | Web-server NMS | ||
Lus: Lus Askiv | |||
Ethernet software upgrade | |||
24V fais fab tso zis los ntawm RF tso zis chaw nres nkoj | |||
Lwm yam | Dimension | 482mm × 410mm × 44mm | |
Kub | 0 ~ 45 hli℃(kev ua haujlwm), -20 ~ 80℃(cia) | ||
Hwj chim | 100-240VAC ± 10%, 50Hz-60Hz |
SFT3402E ASI lossis IP 100M input RF tso zis DVB-S/S2 Digital Modulator datasheet.pdf