The device is offering 3 Hardware Layers (modes), offered by pressing SHIFT and DRUM or NOTE buttons.
The default PADS mode is offering Deck Controls (Pads, Effects, Loops, Play/Cue, Pitch Bend etc)
The DRUM mode is offering VirtualDJ Sampler Controls.
The NOTE mode offers additional unassigned controls deriving from an additional MIDI device, which can be mapped to VDJ script actions or control a different application.
By default the device will be initialized to the PADS mode.
Use SHIFT+DRUM to toggle between the Pads and the Drum modes.
Use SHIFT+NOTE to toggle between the Pads and the Note modes Pads mode