

The use of other than shielded (screened) cable types may degrade EMC performance.

Try updating them or try another sound card / USB dongle (obtainable for 10). Note: Testing is based on the use of supplied and recommended cable types. Windows 7 help advises that you select Small icons from the drop down. Consult the dealer or an experienced radio/TV technician for help.Then you can click Search automatically for updated driver software option and install the specific driver for the USB audio device. Right-click the USB audio device and select Update driver. Find your USB device you want to update the driver for.

Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Expand Universal Serial Bus controllers category in Device Manager window.Increase the separation between the equipment and the receiver.Reorient or relocate the receiving antenna.If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: However, there is no guarantee that interference will not occur in a particular installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
