If I use the
display as Arches
type of string RGB Nodes
# of arches 4
# of nodes per arch 24
# of lights per node 3
It shows 288 channels for this which is correct
When I click OK twice to get to preview screen, I get message arch last channel (1795171658) is beyond the configured # of output channels (7200)
Do the same setup except choose 3-channel RGB No issue