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FLEXMod 511
DVB-S/S2 Modulator with embedded Remultiplexer
Integrated solution for the distribution/regeneration of DVB-S/S2 services. The system is composed by a demultiplexer/multiplexer and a DVB-S/S2 modulator with RF output. Easily configurable through a UART serial port, allows the development of a complete and very compact modulation system.
Remultiplexer specifications
- ASI and SPI TS inputs.
- ASI and SPI TS outputs.
- Automatic recognition, analysis and demultiplexing of the incoming services.
- Visualization of the Input/Output TS bandwidth.
- Selection and removal of unwanted services.
- QoS (Quality of Service) function for the selected services.
- NIT (Network Information Table) insertion for a correct Bouquet generation.
- Automatic service monitoring and PID tracking for the desired services.
- Supports Service-ID remapping.
- Embedded DVB-Tables regeneration.
- Embedded remultiplexer for the DVB-S TS reconstruction.
- PCR restamper for a correct timing reconstruction.
- Non-volatile memory for system configuration.
- Easy configuration through asynchronous serial port with high-level commands.
- No need for additional programming on power-up.
Modulator specifications:
- QPSK DVB-S (ETSI ETS 300 421) & DVB-S2 (ETSI EN 302 307) Modulators.
- Selectable RF power output up to -7dBm.
- The internal oscillator can be locked to an external arbitrary clock source or to a GPS pps reference clock.
- Support to SFN-Link (packet signature for compatibility with DVB-T SFN distribution networks).
- Frequency range 0 - 500 MHz RF out through internal 1 GHz DAC.
- Modulation type: QPSK DVB-S (ETSI ETS 300 421).
- Symbol rate:1 - 32 Ms/s.
- Constellation: QPSK.
- FEC: 1/2, 2/3, 3/4, 5/6, 7/8.
- Spectrum mode: Normal/Inverted.
- PCR Restamper: Selezionabile ON/OFF.
- SFN Compatibility: Selectable ON/OFF (packet signature for compatibility with DVB-T SFN distribution networks).
- Output Frequency: 0-500 MHz 1 Hz Step (Internal 1Ghz DAC).