Owner's Manual
Table Of Contents
Owner’s Manual Focus XD
24
 Display meanings
1.  Copy the rmware le onto an empty 
USB stick.
2.  Switch the loudspeaker off using the 
power switch on the rear of the device.
3.  Insert the USB stick in the USB port on 
the rear side of the housing.
4.  Switch the loudspeaker on (power 
switch on the rear of the device).
 The rmware update is performed 
automatically.
 The while LEDs will light in 
ascending order (see above).
 The procedure is completed in just 
a few seconds. The loudspeaker 
enters standby mode automatically.
5. Switch the loudspeaker back off and 
remove the USB stick.
6. Repeat steps 2–5 with the second 
loudspeaker.
Firmware update
Note
The rmware update must be 
performed separately for each 
loudspeaker.
LED DISPLAY MEANINGS
Volume, mute
A number of white LEDs are illuminated.
The rst LED ashes.
The number of LEDs indicates the selected volume.
The loudspeaker is muted.
Firmware update
The white LEDs light in order. A rmware update is being performed.










