M-Audio Duo quick start Troubleshooting, Problem No sound

Contents Troubleshooting DUOTMUsers Manuual Introduction What’s in the Box?Quick Start Guide 9V AC 1 Amp “Wall Wart” power supplyDuo Features Minimum System RequirementsPerformance Specs MacintoshFront Panel Back Panel Bottom of Unit Basic Theory of OperationFROM The Duo is aHardware & Software Installation on the PC Windows XP InstallationWindows 2000 Installation CubaseWindows ME Installation Windows 98 Second Edition InstallationHardware & Software Installation on the Mac Hooking up your USB Audio Duo Using the Input and Output Level Switches Using the Mic Inputs Setting the GainPhantom Power Using the Pad SwitchStandalone Mode Operating the Duo in Standalone mode will give you three optionsThe USB Audio Configuration Manager Duo Operation on the PCThe Duo and the Windows Sound System The Duo, MME, and Your Music Program ASIO/EASI Operationthe latest software technology ASIO/EASI Control Panel and Operating Modes on the PC driver versions currently in use by the USB Audio Duo within your music programpanel is set to 16-bits, or when more than one stereo pair is selected for input or Duo Operation on the Macintosh Advanced TabThe Macintosh Sound Manager ASIO Operation on the Macintosh ASIO Control Panel and Operating Modes on the MacPage Optimizing Your System for USB Audio Troubleshooting Problem No soundUse Midiman/M-Audio Resources Gather Important InformationAppendix A - Technical Specifications Analog AudioDigital Audio Limited Lifetime Warranty DUO-010802