Hi Bill, the equivalent to the 1024EC would be the Compu cue dongle which still offers 2 universes of DMX.
Also, the Emulation software is a entirely different product over the compu Range of options, and it requires a different hardware/USB cable, which is only offers one universe of DMX. I just wanted to clear that up to ensure you aren't assuming the compu cue dongles will work on the Emulation software.