



Subwoofer too close to monitor. Static electricity, momentary interruption of power, or abnormal operating conditions may be responsible. Enable the operating system’s Digital Audio Extraction feature for CD/DVD ROM drive by following these steps: • Start the “Device Manager.” (Consult your operating system’s online help for information on accessing “Device Manager.”) • Click the “+” sign to the left of the “DVD/CD-ROM drive(s)” item in the list. • Right-click on the “DVD/CD-ROM drive(s)” device