How are I determine the version of the DFR11EQ I own?
In the U.S., version 3 has a silver faceplate.
Outside the U.S., version 3 has a black faceplate.
Version 4 has a black faceplate with no scene select buttons.
Version 5 has a black faceplace with scene select buttons
Under the HELP header, select ABOUT.
Also, the start-up screen lists the version number.
The easiest method to determine the version of the hardware and software you have is to connect a computer to it and follow the "Software" instructions above.