Hello Kevin,

Assuming this is a new unit (shipped after June 2018) you can tweak the brightness and colors of the LEDs by finding the corresponding frequency value shown here:
https://support.magtarget.com/slides/slide/visualtarget-100-colors-frequency-key-2019-02-08-71
Then enter the frequency into your meeting scheduling app of choice.
For TEEM EventBoard:
https://support.magtarget.com/slides/slide/teem-eventboard-color-frequency-setting-31
For Zoom:
https://support.magtarget.com/slides/slide/zoom-color-frequency-setting-64