Avisoft-RECORDER, version 4.2.24 (11 November 2016)

  • The default “trigger level (threshold)”on the Trigger Level Calibration dialog box has changed from 50 to 37 dB SPL in order to match the most recent recommendations of the RENEBAT II research project report.
  • The USG Player 416H now also accepts 2-channel .wav files (channel 1 is routed to the outputs 1 and 3 and channel 2 to outputs 2 and 4).
  • The software now supports measuring absolute dB SPL values by entering full-scale values or by calibration using a known reference signal source (drop-down menu item “Monitoring” > “Trigger level calibration / Full-scale SPL range…).
  • In order to improve the compatibility with third-party software, all sound files will now be saved with the lowercase .wav extension (rather than uppercase .WAV).