Dell AC511 User Manual page 11

Distorted Sound
Unbalanced sound
output
Low volume
Buzzing noise
Other audio source is
used
Sound is coming from
only one side of the
soundbar
Volume is too low
Noise could be heard
from the soundbar
Clear any obstructions between the
1.
soundbar and the user.
Confirm that the USB cable or audio line-in
2.
plug is completely inserted into the jack of
the audio source.
Decrease the volume of the audio source.
3.
Turn the volume level to a lower setting by
4.
rotating the soundbar knob
counterclockwise.
Clean and reseat the cables.
5.
Turn off the sound processing of the audio
6.
source.
Ensure that the soundbar is attached to the
7.
monitor.
Ensure no loose objects are touching the
8.
speaker.
Clear any obstructions between the
1.
soundbar and the user.
Confirm that the audio line-in plug is
2.
completely inserted into the jack of the
soundbar or audio source.
Set all Windows audio balance controls (L-
3.
R) to their midpoints.
Clean and reseat all cables.
4.
Troubleshoot the computer's sound card.
5.
Test the soundbar using another audio
6.
source (for example, a portable CD player
or an MP3 player).
Clear any obstructions between the
1.
soundbar and the user.
Turn the volume to a higher level by
2.
rotating the knob clockwise.
Set all Windows volume controls to their
3.
maximum.
Increase the volume of the audio
4.
application.
Test the soundbar using another audio
5.
source (for example, a portable CD player
or an MP3 player).
Ensure that the Soundbar is attached to the
1.
monitor and no loose objects are hanging
or touching the soundbar.
Try reducing the volume to a low level by
2.
rotating the knob counterclockwise.
Ensure the wires doesn't interfere with the
3.
soundbar.