DCF 4500

DCF 4500

The DCF 4500 continuously receives time information from the Europe-wide DCF signal. It accurately synchronizes with atomic clock radio time signals broadcast by the long-wave transmitter DCF 77, ensuring reliable time information both day and night.

Main function:

  • The DCF 4500 is designed to be a synchronization source for master clocks and clocks

Time signals inputs:

  • DCF long wave signal from Frankfurt

Time signals outputs:

  • DCF current loop

Time signal accuracy:

  • Typically +/- 20 ms

Power supply:

  • From DCF input (approx. 28 VDC)


  • Antenna to master clock: up to 200m standard signal cable possible
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