HEADPHONES MIX: Controls the Headphones Mix of VirtualDJ. At left position (0%) only the selected deck(s) from the CUE (PFL) buttons of the mixer will be outputted to the Headphones Channel. At right position (100%) only the Master Output will be outputted. In all other positions, both the CUE decks and the Master Output will blend to the Headphones Channel.
HEADPHONES VOLUME: Controls the level of the Headphones Output Channel. The knob is not controlling the Headphones Output level of the software mixer (Hardware operation), therefore it will not move the corresponding knob in the VirtualDJ GUI.
MIC VOLUME. Controls the level of the Microphone Input. The Microphone Input is not handled by the software (Hardware Operation), therefore no Microphone Operation is available via the VirtualDJ GUI.
MASTER VOLUME: Adjust the level of the Master Output. The knob is not controlling the Master Output level of the software (hardware operation), therefore it will not move the corresponding knob in the VirtualDJ GUI.
