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.
HM/E02-779 v2.1 - 06 April 2011
Corrected deviation in mode 3. Also added "rfmute" diagnostic
HM/E02-779 v1.2 - 06 April 2011
Added 10 dB additional gain control range. Also added optional audio polarity inversion feature. Fixed a bug wherein changing frequencies could result in an incorrect modulation level.
HM/E02-779 v1.1 - 23 September 2009
- Adjusted battery warning thresholds for LED indicator.
- Adjusted power off timings to ensure receivers have enough time to mute before carrier turns off.
- Added new serial commands for testing department.
HM/E02-779 v1.0 - 17 June 2009
First production release.