Hi Tim,
The DMX Daughterboard on an FB3 can only be used to control the FB3 itself. It can not be used as an input device, for software to receive DMX through it.
For DMX and QuickShow, we will be supporting the DMX PRO device from the company ENTTEC. This is a very popuar device so this is what we have chosen. This device provides both DMX input and output and we will support both with QuickShow.
This support is not in the current public build (build 128) but will be in a future build. As always, see the "What's new at Pangolin" section of our web site for information about when this will be available.
Best regards,
William Benner