We have a 4800 but need additional inputs to record more camera angles. I have an old 330 in the closest. Assuming there aren't any updates or hacks to make the 330 NDI compatible (???), I could run one of the 330 outputs through a Spark or Bird Dog and convert it that way, correct? (I dont have any additional inputs on the Tricaster to use on a second 3Play so have to use NDI to make this work).