Hi..

I Dont really know what is DALI, but if I'm right,
by what you've wrote, Its a LED MATRIX, Which displays
scores, time and info.
I know that my solution is not very practical, at least in
a regular home equipment, but i'll try it anyway :
take a LCD dot matrix, and remode the LCD itself.
you'll discover alot of contacts, every contact represent
a dot in the LCD MATRIX. I think it works with 5V, or 3.3V, but I'm not sure.
you can continue from here to wherever u want.
I Hope it helps..
OK