I have a problem with my unipulse installed on a Rythm Ace FR 3
When i play the drum machine with the UniPulse OFF (19V power supply adapter unpluged) it work fine.
But when i play the drum machine with the UniPulse ON (19V power supply adapter pluged) there is a high level BUZZ that appear in the audio signal of the drum machine. The Buzz appear only when the start button of the drum machine is ON. When this start button is OFF the BUZZ disappear but the midi trigger don’t work as specified in the “UniPulse installation guide for FR-3”.
Could you help me please ?
Thank you for your time