Dual DVB-S to DVB-T Transmodulator

  • DVB-S FI Input Connectors
    • 2 independent DVB-S FI inputs
      f-Type Female, Impedance 75 Ω
  • RF Output Connectors
    • 2 combined DVB-T multiplexs
      BNC female, Impedance 75 Ω
  • TS Processing Filtering Measurements
    • Filtering table up to 32 PID
    • Bitrate of the output Multiplex
    • Percentage of used bitrate (relative to the maximum capacity of the multiplex)
  • Configuration and Power Supply
    • Through the DT-800 control and power supply unit. Control can be done remotely from a PC
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Promax DT-202 Shown

Product Information
Datasheet 203 KB PDF
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The DT-202 modules are DVB-S (QPSK) to DVB-T (COFDM) transmodulators. They have direct QPSK input that can be tuned to any satellite transponder and output in the UHF band. They are agile in frequency and output level.

With our exclusive PID filtering function the user can remove video, audio or data services from the original transport stream. The system allows reducing bit rate of the incoming satellite transponders to values compatible with COFDM.

Modulation, Forward Error Correction or Guard Interval can be set to the desired values depending on the application.

This allows packing more programs in a single COFDM channel than a standard off air DTT channel. A Typical configuration for a coaxial TV distribution system can be 64QAM, FEC=3/4 and GI=1/32 so that the modulator accepts the highest bit rate possible.

The dual DVB-S to DVB-T transmodulator (DT-202) includes an internal combiner that delivers a single DVB-T output with high C/N. This feature gives great robustness to the signal, allowing adding RF amplifiers in cascade during distribution with minimal loss of signal quality.
Ordering Information
Model Description Buy Online Price
DT-202 Promax DT-202 Dual DVB-S to DVB-T transmodulator with combined UHF output Buy Now $2,208.00
Included Accessories
  • 1 - User Manual
Optional Accessories
DT-900B Promax DT-900B Rack mounted structure Buy Now $207.00