Use the Brightness command to turn the LED off. I usually don’t even mute it since I am already muting the DSP. I just send commands for changing the unmuted color from green to red or from a color to no light. I have a module that I can’t share unfortunately that does parse out the preset names. Nothing difficult about parsing the feedback if needed. They would be the perfect product if they provided a second LAN port for control, IMO.

-Davis