I think you will have to change the DCA names in scenes, and change the scenes. But maybe with enough digging....Do you have the MIDI Data Format info from the manual?
You can get a used Behringer XR18 for $400 or less, an X18 for cheaper (has a lot of 1/4" instead of XLR). 16 full channels + 2 w/o compression, FX, built in 18 (I think) track USB interface. Controllable by computer or tablet (don't use the built-in Wi-Fi at a gig - use a 5GHz router or...
"75 Ohm/50 Ohm MismatchesFirst of all, a 50/75 ohm mismatch has a resultant VSWR of 1.5:1. That translates into 96% forward transmission with only 4% reflected power. Less than 1dB.Even using 50 ohm coax exclusively presents mismatches if its length isn't exactly tuned to the frequency - and...