1. Connect the V-STUDIO 20 to your computer via USB.
2. Launch the VS-20 Editor software on your computer.
3. Click on “Setup” on the top of the software window and then click on “Set Up MIDI Devices…”
4. In the Set Up MIDI Devices window, select “VS-20 Effect Control” for both the Input and Output dropdown menus and then click OK.
5. Click on the “SETTING” button towards the right of the software window. The System Settings window appears.
6. Click on the small red circle to the left of “+48 V” so it is lit. Phantom power is now on.