Edit: Using a Win 8.1 PC, also works on Win 10
Unit has Samba server on board. This can be enabled/disabled/status checked from the network menu.
With Network Server enabled, the FVP 4000T will appear as a network location on PC:
Contents as listed below, note SD recordings appear with an mpeg icon, and radio as mp3. These can be dragged/dropped to your PC and played with usual players.
If you use ftp to transfer then all recordings remain encrypted.