Rocrail CS library: dmxeurolite
Only the the Interface ID and Device must be set, all other settings are fixed.
Note: The name of the device depends under Mac OSX of the used USB port.
Only Label 6 (DMX Out) is implemented which seems to be the only message supported by this interface.
7E 06 01 02 00 [512 * Channel Data] E7
(The extra zero byte in front of the channel data is the DMX start signal which is not documented in the protocol description…)