Pyronix Matrix 832 - Panel Software Version Number (Function 757)

Matrix 424/832/832+ LCD Programming Manual
RINS916-6 Page 57
16.8 Panel Software Version Number (Function 757)
The following procedure shows who to identify the software version number of the panel.
Press 
This starts the function
¾ This display will display the version number of the panel.
Press  to exit the function
VERSION
V4.00