Synchronous FM

SpanFM

Synchronous FM Head-end

Applications

  • Head end for single frequency networks in FM (linear and/or surfacial);
  • Encoding of audio and RDS data with time stamp insertion for synchronisation;

Key benefits

  • Field Proven: Used in France and Japan;
  • Extremely portable solution on different industrial PC platforms (1RU,2RU, 4RU, Cube);
  • Flexible and compact all in one box solution:  Multi-encoding and multi-multiplexing solution;
  • Easy to use thanks to user friendly GUIs and straight forward architecture;
  • Integrated GPS Receiver (optional);
  • Seamless 1+1 redundancy;

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SyncFM

Synchronous FM Decoder

Applications

  • Single Frequency Networks in FM (linear and/or surfacial);
  • Perfect synchronization of audio, MPX or direct RF for FM transmitters or amplifiers;

Key benefits

  • Field Proven: Used in France (over 200 sites) and Japan (over 50 sites);
  • Can be used with amplifier (RF output) or FM transmitter (audio or MPX output);
  • IP based Distribution Network;
  • Optimized IP bit rate due to MPEG ½ Layer 2 Encoding;
  • Extremely precise synchronisation (less than1 μs);

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