So I disconnected my WoA, and completely forgot how it was connected before, the silk screen on the pcb its not clear which one is input/output both read “SyncI/O”, on the reference card (which a slighlightly different drawing) the input is the LEFT RCA,
so is left (pointing finger) or right the input?
Same here - I’ve used either jack as an input with the terminate switch on. Then turned the terminate switch off, and sent sync out to another module. I think everything worked fine!
Both jacks are connected to the same node, either can be input or output (patch them in the order that makes sense for your cable routing.) It is essentially the same as what you see on broadcast gear, with in/loopthru and terminate switch:
