Can the brightness of Quartet's Touchpads or OLED screens be adjusted? Chris April 22, 2021 01:23 Updated The brightness of the Touchpads and OLED screens are preset and cannot be adjusted. Related articles Registration - Where do I Register & Download Software for my Apogee product? How do I reset the Duet 2 or Duet for iPad & Mac? How to Adjust Display Brightness and Set Display Dim Timer on Symphony I/O MkII When updating Quartet's firmware, application is stuck on 100% Can I connect Quartet to the USB port on an Apple Thunderbolt Display? Comments 0 comments Article is closed for comments.