Starting from version 1.08, build 2, of the LightJockey software, the DMX output of the USB and the DJ version of the 4064 ISA DMX Interface has been increased from 256 to 512 channels. The input supported by the 4064 card has also been increased from 256 to 512 channels. The improvement is achieved in software: no hardware upgrades are required to get the additional channels.

Note that version 1.08, build 2, is a beta release that has not been fully tested or implemented in production.