Dual HDL300 microphone and speaker bar status indicator lights

The colors of the status indicator lights on the microphone and speaker bars reflect different statuses. There are three brightness levels for the lights on the microphone and speaker bars: dim, bright and off. To change the brightness, press the F1 button on the remote control.

Status indicators lights explained:

Volume indicator lights

The lights on the microphone and speaker bars also indicate changes in the speakerʼs output volume.