I know i can use the RS485 serial along with DMX to get it working with Vixen. Is there a direct plug-in for Vixen and Prop-SX? I have done my research and understand use of MiniSSC to control relays and servos. should i do the same with the Prop-SX and General Serial Driver?
No direct plug-in. The SX is a general-purpose controller and would logically be programmed with one of the pre-supported protocols.