o Click "OK".
Now, copy the directory structure to the PROFI TX that is described below.
A zip file containing this directory structure is available in the Downloads
section of our home page.
2.9.3.1 Directory structure on the microSD card
The microSD card must contain the following 3 folders in the root directory:
Contains the 3 subdirectories DE, EN and FR. The
subdirectories contain sound and speech output files for
each language.
The model memories are stored in this folder. The file names
are written in capitals and start with "PTX" followed by the
model number (3-digit with leading zeros). The file name
extension is .MDL.
Updates are placed in this folder. If the transmitter detects an
update file during startup, the update procedure is started.
The file is deleted upon successful completion of the update
procedure.