.DIMAX File Extension

System file used by DiMAX Update Utility, a program used for updating the firmware on DiMAX/eMOTION model train and locomotive parts, including DCC central stations, RC receivers, and bus components; can be uploaded to the device when it is connected to a computer running the DiMAX Update Utility.

DIMAX files are actually images of the EEPROM (Electrically Erasable Programmable Read-Only Memory) on the train components.

NOTE: Massoth also uses the names "DiMAX Updatetool" and "Massoth Service Tool" when referring to the DiMAX Update Utility.