IFBT4 Firmware Revision History

This model is not capable of firmware updates in the field so no files are available for download. Contact Lectrosonics if you need a firmware update.

 

IFBT4 v1.5 - 18 September 2013

Added full frequency block 23 coverage for Australian export models.

IFBT4 v1.4 - 26 September 2008

  • Added external power voltage readout feature and automated warnings if voltage is out of range.
  • TV channel is now correctly reported on blocks 470 and 19.

IFBT4 v1.3 - 22 January 2008

  • Replaced subsonic filter with a quieter one, for a slight improvement in noise performance.
  • Enhanced support for frequency block 944, added support for frequency blocks 470 and 19.

IFBT4 v1.2 - 13 June 2007

Added support for frequency block 944.

IFBT4 v1.1 - 28 March 2007

Made changes to certain factory testing functions for ease of manufacturing. There is no change to features or performance.

IFBT4 v1.0 - 11 January 2007

First production release.