warhawk

Being new here, I was wondering if some folks are still noticing any dimming of leds on the UM 2. We purchased our mid December 2014 and when we helped the local Library set up their new UM 2, the first thing I noticed was how bright theirs was. I double checked the settings on both UM's and both were at 100%. But mine was noticeably dimmer. Any input would be great.