XTBA Smart Merge 4:2 will take up to four DMX inputs and merge into two output data streams.
Each input has its own offset so data channels can be set end to end or overlapped. When using the offsets any channels over the 512 limit are carried over to output two. The Smart Merge 4:2 can be user set to hold last frame on any or all of the inputs in the event of data loss.
120V Operation is Internally Selectable