Windows Audio Mixer I/O Device for V+ (Windows 7) Part Number: WMXDRV-X732

The Windows Audio Mixer Driver is a V+ I/O device that enumerates all of the available controls from a Windows-compatible mixer.  Every sound card driver should provide a mixer with mute and level controls for its particular hardware.  This mixer is what you see when you open the Windows Volume Control Panel by double-clicking the yellow speaker icon in the lower-left corner of the Windows desktop.  With this I/O device, you have all of the capabilities of the Windows Volume Control Panel available in V+. 

For example, V+ ports would be available to control all of the user controls in the following window, if your machine had a SoundBlaster PCI-512 card installed.  You can use V+ to control all of these controls.  This is also a handy feature if you want to override all of the user settings in order to maintain the levels in a V+ design.

Notes: 

• This device is included with V Development and Run-Time System Builds 207 and later. Go to the Software Download Center to download the latest version of V+.

• The SMx Audio System does not use this device.