Home > ASI, SDI & STM reclocking and non-reclocking distribution amplifier from IRT Electronics

ASI, SDI & STM reclocking and non-reclocking distribution amplifier from IRT Electronics

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The DDA-4008 serial digital data distribution amplifier from IRT Electronics provides the user with a single module to cover a wide range of distribution and monitoring functions for ASI, SDI or STM-1 signals. Serial digital signals suffer severe deterioration over relatively short cable distances. The DDA-4008 provides a means of extending the working distances that can be achieved by equalising, reclocking and re transmitting the data mid-route.

Features of the serial digital data distribution amplifier include:

  • The serial digital data distribution amplifier includes an0 automatic output muting on no input
  • For use as buffer or distribution amplifier
  • Automatic input equalisation to 250 metres
  • The serial digital data distribution amplifier features an optional plug-in SNMP monitoring and control module
  • Selectable for either ASI / SDI or STM-1 applications
  • The serial digital data distribution amplifier offers 8 x in-phase reclocked / non-reclocked outputs
  • Front panel indicators provide monitoring of presence of input signal at 270 Mb/s (ASI/SDI) or 155 Mb/s (STM-1)
  • Relay bypass on loss of power
Where non-reclocking is required, on-board link settings select between reclocking and non-reclocking modes.

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