DekTec DTA-107 DVB-S Modulator and RF Upconverter
- DVB-S modulator compliant to ETS 300 421
- Integrated L-Band Upconverter with onboard 950...2150-MHz synthesiser
- Wide range of symbol rates allows for both MCPC and SCPC operation
- RF output can be connected directly to digital satellite receiver
Overview
- Complete DVB-S Modulator
- L-Band Upconverter 950...2150 MHz
- Direct Connection to Satellite Receiver
- Comes with free:
- Windows-2000/XP/2003 & Linux device driver and Software Development Kit for developing custom applications
- Example source code for stream player
- DtLoop application to copy packets from an input adapter to the DTA-107
Features
- DVB-S modulator compliant to ETS 300 421
- Integrated L-Band Upconverter with onboard 950...2150-MHz synthesiser
- Wide range of symbol rates allows for both MCPC and SCPC operation
- RF output can be connected directly to digital satellite receiver
- Complete on-board channel coder with Reed-Solomon encoder, convolutional interleaver and base-band shaping filter
- Programmable convolutional rate: 1/2, 2/3, 3/4, 4/5, 5/6, 6/7 or 7/8
- Software interface compatible with other DekTec digital-video output adapters
- PCI rev 2.2, 32 bit, 33 or 66 MHz bus
Specifications
Parameter | Value | |
Modulation | DVB-S | |
| Useful Bit-Rate Range | 0...72.5 Mbit/s | |
Symbol Rate | Range | 0.088...45 MBd |
| Accuracy | ≤ ± 25 ppm | |
| Resolution | < 50 mBd | |
| RF Output | Connector (2x) | F type, 75 Ω |
| Frequency Range | 950...2150 MHz | |
| Accuracy | ≤ ± 1 ppm | |
| Step Size | 200 kHz | |
| Output Level | -27 ± 3 dBm | |
| Spurious | > 40 dB | |
| Return Loss | ≥ 15 dB | |
