Operation Manual
2
Before use 
Part names and 
functions 
Connections 
Basic 
operations 
Installing and setting up 
supplied software
USB settings 
Troubleshooting  Index
Specifications 
Signal system chart Before use 
Main features
1. Reliable design 
•High grade steel cabinet and self-illuminating rubber buttons.
•Equipped with a LINE TO MASTER function that enables backup 
ifthecomputerfreezes,orwhenswitchingusers(vpage11). 
2. USB MIDI controller
•Equipped with a physical controller function that controls DJ 
software.
•DesignlayoutoptimizedforoperationswithTRAKTORLE2/PRO2
andVirtualDJLE/PRO.
•Easy operations for video effect and video cross fader settings in 
VirtualDJLE/PRO.
•Equipped with a deck layer function that can control four decks 
separately.
•Equipped with a high resolution jog wheel with 2,048 pulses 
supporting the touch sensor function.
•Sampler can be controlled without switching the deck layer. 
•EquippedwithlargeCUE/PLAYbuttonsthatcanbepressedeasily.
•EquippedwiththeSYNCbuttonthatcanimmediatelysynchronize
beats for two decks.
•Separate FX controls for individual decks. 
3. USB AUDIO interface
•High sound quality design that supports sampling frequency of 48 
kHz.
•Supports stereo 2in-2out for stereo audio.
•Supplied with ASIO drivers for low latency (vpage5).
4. Others
•Equipped with a ducking function that attenuates background 
sounds during microphone operation (vpage10).
•Supplied with DJ software.
Cautions on handling
•Before turning the power switch on
Check once again that all connections are correct and that there are 
no problems with the connection cables.
•Power is supplied to some of the circuitry even when the unit is 
set to the standby mode. When going on vacation or leaving home 
for long periods of time, be sure to unplug the power cord from the 
power outlet.
•About condensation
If there is a major difference in temperature between the inside of 
the unit and the surroundings, condensation (dew) may form on 
the operating parts inside the unit, causing the unit not to operate 
properly.
If this happens, let the unit sit for an hour or two with the power 
turned off and wait until there is little difference in temperature 
before using the unit.
•Cautions on using mobile phones
Using a mobile phone near this unit may result in noise. If that 
occurs, move the mobile phone away from this unit when it is in use.
•Moving the unit
Turn off the power and unplug the power cord from the power 
outlet. Next, disconnect the connection cables to other system units 
before moving the unit. 
•About care
•Wipe the cabinet and control panel clean with a soft cloth.
•Follow the instructions when using a chemical cleaner.
•Benzene, paint thinner or other organic solvents as well as
insecticide may cause material changes and discoloration if brought
into contact with the unit, and should therefore not be used.
About this manual
 n Symbols
v
This symbol indicates a reference page on 
which related information is described.
This symbol indicates a supplementary 
information and tips for operations.
NOTE
This symbol indicates points to remember 
operations or function limitations.
 n Illustrations
Note that the illustrations in these instructions are for explanation 
purposes and may differ from the actual unit.










