How do I clean the front OLED screen of my Duet? Chris February 22, 2021 22:19 Updated Power down and disconnect the Duet 2 from computer and power source. Use a dry, soft, lint free cloth - do not moisten the cloth or use a liquid. Related articles How do I record audio from the internet or other app using my Duet? Power Supply Information: Duet for iPad & Mac Power Supply Information: Duet 2 How to connect external microphone preamps to Duet USB Duet for iPad & Mac Static or clicks at 88.2K 96K with Adobe Audition Comments 0 comments Article is closed for comments.