Manufacturer link: http://www.vestax.com/v/products/detail.php?cate_id=33&parent_id=8
1.2 Firmware
stock firmware from manufacturer
VCI-100s with a green sticker on the back are firmware version 1.2
solved the ramp up problem but still has several bugs including
the fourth FX buttons send out the same midi message as the right headphone cue button.
supported by Mixxx Community
Some information on this wiki page is taken from the forums on DJ Tech Tools http://www.djtechtools.com/