http://www.alibaba.com/product-gs/49741 ... Tuner.html
Citiram:
Specifications
CCM, VCM and ACM mode support
Support Multiple Transport Stream Receiving
Transponders blind scan
Features:
1. DVB-S2/S Transponders Receiving
2. CCM, VCM and ACM mode support
3 .Support Multiple Transport Stream Receiving
4. Transponders blind scan
5. Wide range symbol rates support, from 200Ksps to 45Msps
6.High-speed Data download via Satellite
7. Windows 7 Media Center compatible
8.Supported by DVBDream, DVBViewer, DVBlogic, ProgDVB, Skynet, TSreader…
Specifications:
1. Receiving Frequency: 950~2150 MHz Tuning Range
2. Input Level: -69~23dBm
3. DVB-S2/DVB-S DIRECTV 8PSK QPSK Demodulator
4. 8PSK /QPSK/16APSK/32APSK Mode
5. Symbol Rates:
DVB-S QPSK: 200Ksps-45 Msps
DVB-S2 8PSK/QPSK: 200Ksps-45 Msps
6. Code Rates:
DVS-S: 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2 QPSK: 1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,5/6,8/9,8/10
DVB-S2 8PSK: 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
16 APSK: 2/3,3/4,4/5,5/6,8/9,9/10
32APSK: 3/4,4/5,5/6,8/9,9/10
7. Automatic Acquisition Range: ±10MHz
8. DiSEqC 2.x Compliant
9. USB 2.0 interface
System Requirements:
Windows 2000/XP/Vista/7; Linux
DirectX9.0 or later Version
Available USB 2.0 Port
CD-Rom(Driver and Software Installation)
Satellite Dish and LNB
For DVB-S:
1GHz CPU or above
256MB RAM or above
Graphic Card with at least 16MB RAM
For DVB-S2 HDTV:
Dualcore CPU
1GB RAM or Above
Raphic Card with at Least 64MB RAM