Make sure that the soundbar is attached properly to the monitor and no loose objects are hanging or touching the soundbar. Check if the audio file is not distorted when playing without the headphone or using a known good headphone. Replace the cable with a known good USB cable, or directly insert the soundbar USB cable into the USB power source.

Note: Whilst we attempt to include up to date information in all our articles we cannot guarantee accuracy. Beheer uw Dell EMC locaties, producten en contactpersonen op productniveau met Company Administration.Playing audio through USB, ensure that the audio file is playing from the computer and the volume level is not at 0%.

Whilst this is not the 1ms you see on super fast TN gaming platforms it is well within the tolerance for gaming and won’t hold you back from enjoying a blast on the latest incarnation of Doom.We explain the terms you need to know and round up the best G-Sync, 144Hz, 1440p monitors out there right now. This size is a little smaller than my own personal preference but if you like smaller screens or simply don’t have the space then there’s no reason not to have a good close look at this model. Once the USB cable is plugged into the USB power source, observe if the white LED light on the right of the soundbar lights up. Test a known good USB speaker or device (keyboard or mouse) or try the problem soundbar on another computer.

The Dell AC511M soundbar attaches to the stand of certain Dell monitors with an included bracket ( Figure 2). The IPS based panel is designed to give great colour accuracy and range, Dell quote this model has have a colour gamut of 82% (CIE 1976) and 72% (CIE 1931) with a colour depth of 16. If the LED lights up after replacing the USB cable or directly plugging the soundbar USB cable into the USB source.If known good USB device is not working on the same port, or the original soundbar works properly on another computer. Confirm that the audio line-in cable plug is inserted into the audio port of the soundbar or audio source.