DR115DSP – Why isn’t the LED working?
If the LED doesn’t seem to be working it may be disabled. To toggle this press the MASTER knob once and turn the MASTER knob until LED MODE appears, then press the MASTER knob to edit this function. Select ‘ON’ to always show a lit LED on the front panel while the speaker is powered on, or ‘OFF’ to turn the LED off. Select ‘LIMIT’ to allow the LED to indicate when either the HF or LF limiter has engaged.