SDJ-4000 Virtual DJ MIDI Mapper

In addition to Standalone Player functionality, the SDJ-4000 also has capabilities to control software via USB/MIDI control. This guide will walk you through installation of a mapper to be used with VirtualDJ.

You must have a valid VirtualDJ License to use this mapper. Available from VirtualDj.com

Download the VirtualDJ/SDJ-4000 Mapper File here.

Once you have VirtualDJ installed and the Mapper files downloaded you can proceed with installation as follows:

MAC

• Unzip the Downloaded Mapper File Package (SDJ4000 Virtual DJ Mapper.zip)
• Using the Finder navigate to Documents>VirtualDJ>
• Drag the following files into Documents>VirtualDJ>Devices>
• Gemini SDJ4000 MIDI.xml
• Gemini SDJ4000.xml
• Gemini SDJ4000.png
• Drag the following file into Documents>VirtualDJ>Mappers>
• Gemini SDJ4000 mapping.xml
• Connect SDJ-4000 to your MAC with included USB cable
• Press MIDI button on SDJ-4000 twice to enter MIDI mode
• Launch VirtualDJ
• You will see a NEW DEVICE DETECTED prompt asking to select where your speakers are connected.
• If you plan to use the SDJ-4000's audio outputs & headphones, select 'SDJ-4000'
• If you plan to use your MAC's speakers, select 'Computer'
• Click OK
• You can now control VirtualDJs functions from the SDJ-4000

WINDOWS

• Unzip the Downloaded Mapper File Package (SDJ4000 Virtual DJ Mapper.zip)
• Using the File Explorer navigate to Documents>VirtualDJ>
• Drag the following files into Documents>VirtualDJ>Devices>
• Gemini SDJ4000 MIDI.xml
• Gemini SDJ4000.xml
• Gemini SDJ4000.png
• Drag the following file into Documents>VirtualDJ>Mappers>
• Gemini SDJ4000 mapping.xml
• Connect SDJ-4000 to your PC with included USB cable
• Press MIDI button on SDJ-4000 Twice to enter MIDI mode
• Launch VirtualDJ
• You will see a NEW DEVICE DETECTED prompt askinf to select where your speakers are connected.
• If you plan to use the SDJ-4000's Audio outputs & headphones select 'SDJ-4000'
• If you plan to use your PC's speakers select 'Computer'
• Click OK
• You can now control VirtualDJs functions from the SDJ-4000

NOTE ABOUT FUNCTIONALITY:

Not all controls will behave the same in VirtualDJ as they do in SDJ-4000 Standalone mode. Here are some key differences to keep in mind.

Output Routing: 

• MASTER Knob - Master Output
• BOOTH Knob - Cue Mix
• PHONES Knob - Cue Volume

Main FX:

• SOURCE Knob - Scrolls thru VirtualDJs Effect sections
• (Deck Effects & Master Effects)
• EFFECT Knob - Change Selected Effect for current Effect section
• PARAMETER Knob & DRY/WET Knob - Unused

Deck Focus

• To change which Deck is in focus hold down the SHIFT button for 3 seconds on the corresponding deck.
• SDJ-4000 Left Deck - Swaps Decks A&C
• SDJ-4000 Right Deck - Swaps Decks B&D