Operation Manual
13
Before use 
Part names and 
functions 
Connections 
Basic 
operations 
Installing and setting up 
supplied software
USB settings 
Troubleshooting  Index
Specifications 
Signal system chart 
USB settings 
MIDI command input/output 
ThisunitisequippedwithaUSBMIDIcommandinput/outputfunction.ThisfunctionenablestheunittocontroltheDJsoftwareinthecomputer,andlightsthemainunitdisplay(LEDs).
•If TRAKTOR LE 2/PRO 2 and Virtual DJ LE/PRO are used normally, there is no need to switch MIDI command settings or the MIDI channel. Doing so may cause undesired operation or no operation at all.
SetwhenTRAKTORLE2/PRO2andVirtualDJLE/PROarecustomizedforexpandedoperation,orwhenotherDJsoftwareisused.
Range of CH1, CH5, CH9 and CH13
•When DECK CHG. A is lit, it is enabled
DECK CHG. A
•When DECK A/C is lit, it is enabled
DECK A/C
MIDI channel assignment 
Most of the controls in this device support the MIDI control function. 
Each control is assigned to a MIDI channel as shown in the following block. 
•The MIDI channel is made up of 4 channels. 
Range of CH2, CH6, CH10 and CH14
•When DECK CHG. C is lit, it is enabled
DECK CHG. C
•When DECK A/C is lit, it is enabled
DECK A/C
Range of CH3, CH7, CH11 and CH15
•When DECK CHG. B is lit, it is enabled
DECK CHG. B
•When DECK B/D is lit, it is enabled
DECK B/D
Range of CH4, CH8, CH12 and CH16
•When DECK CHG. D is lit, it is enabled
DECK CHG. D
•When DECK B/D is lit, it is enabled
DECK B/D










