The USB Type-A host port provides 5V. If the device is power-hungry, you need to switch the jumper on the back of the unit to EXT. Then Poly 2 will draw 5V directly from your Eurorack power supply bus.
The USB Type-A host port provides 5V. If the device is power-hungry, you need to switch the jumper on the back of the unit to EXT. Then Poly 2 will draw 5V directly from your Eurorack power supply bus.