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PureDefinition DVB-T2 OEM Modulator

The PureDefinition™ DVB-T2 modulator continues Beyond’s legacy of high-performance modulator products for the broadcast market, with outstanding RF signal quality and signal adaptation performance. Based on exceptionally accurate timing references and powerful signal processing it performs superior even at the highest frequency bands and the most dense signal constellations.
 
PureDefinition DVB-T2 OEM Modulator
 
The PureDefinition™ DVB-T2 modulator offers users numerous functional options to facilitate MISO transmission, multiple PLP stream processing, PAPR reduction, and adaptive digital precorrections with precise timing reference and integrated GPS module. The DVB-T2 modulator was specially developed to enable reliable signal transmission through its compact design, multiple independent seamless switching data inputs, and RF output redundancy which ensures uninterrupted broadcasting service under challenging conditions.
 
The PureDefinition™ DVB-T2 modulator is based on Beyond Devices' high performance, high reliability multiprotocol platform with powerful signal processing, allowing accurate signal adjustment to achieve optimal system performance. It can be easily integrated into broadcasting equipment due to the number of supported software interfaces, or can be used as a standalone device.
 
Its future-proof concept allows for remote firmware updates, to permit onsite functional extension or multistandard support without the need for a new equipment installation.

Key Benefits
  • Leading modulation performance
  • Superior timing reference holdover stability
  • The most compact OEM DVB-T2 solution on the market
  • Optional DVB-T/H standard
  • Integrated automatic adaptive digital pre-corrections
  • Single solution for VHF/UHF/L-BAND
  • Management and data streaming over IP networks
  • System level reliability through input and output redundancy
  • Direct API interfacing to major vendors
  • Free integration support at the customer site

Main performance characteristics:
  • MER > 51dB in all modes of operation, and on all frequencies
  • Shoulder suppression more than 60dB
  • Exceptionally low phase noise
  • 2μs/6h Holdover stability (typ.)
  • Frequency stability better than +/- 0.5Hz /day
  • +10dBm RF output power (optional)

Features:
  • Easy to use GUI
  • Seamless switching between redundant input data ports
  • Multiple PLP
  • MFN, SFN and MISO operation
  • PAPR reduction
  • Multi-frame interleaving
  • 1.7 MHz and 10 MHz bandwidths supported
  • Quality of signal monitoring
  • Integrated GNSS (GPS or GLONASS) with high precision OCXO
  • Gigabit Ethernet data port
  • Automatic adaptive digital pre-corrections
  • DVB-T/H standard supported
  • Dual RF output

 
More information
 
 
 
 
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