On initial setup the Exakt speakers will not be assigned a channel or filter to use
Setup Exakt Speaker
In this case it is stating that your Exakt loudspeaker will need rto be configured for operation:
Select Channel
Assign this Exakt speaker to Front Left/Front Right/Centre/........
Selekt Filter Version & type
The filters depend on the loudspeaker development. (Exakt design has evolved over the years and these options allow you to decide what version of filter you want to use.check Exakt_filters
Finally confirm these are correct and repeat the same procedure for the other Exakt loudspeakers
Note
On confirmation this will upload all of the configuration and setup into the loudspeaker. This will take a few minutes to complete.
