(Power) button

Turns the HDD AUDIO PLAYER on and off.

(Play/Pause) button

Starts and pauses playback.

VOLUME +/– buttons

Adjusts the volume.

MUTING button

Mutes the sound. To deactivate the muting, press the MUTING button again or press the VOLUME + button.

(cue the beginning of the next track, fast-forward) button

Moves to the next track. Fast-forwards when pressed and held.

(cue the beginning of the current or previous track, fast-rewind) button

Moves to the beginning of the current or previous track. Fast-rewinds when pressed and held.