Avisoft-RECORDER, version 4.2.21 (01 April 2015)

  • The newly implemented Spectrogram Settings option “Show spectrum (dBFS vs frequency)” facilitates evaluating noise floors, estimating signal levels and adjusting trigger thresholds. In addition to the basic spectrum average and peak hold diagram, its numeric peak frequency display can help identifying for instance species of bats. The new option can be found on the Spectrogram Settings dialog box, which is accessible from the Configuration dialog box “Display settings” section through the “more…” button. See a screen shot.
  • The new dXML metadata option “wait for input” supports the interactive metadata input by temporarily inhibiting the triggering mechanism during the data input period.