31• Enable WDM Audio – check box. Allows the WDM part ofthe driver to be disabled and only leave ASIO running. Thismay improve responsiveness of your computer.• WDM Input Configuration – This pull down menuspecifies how many channels of audio are available to theWDM driver.• Assign WDM Channels – These two buttons bring up adialog box that allows the WDM driver input or outputchannels to be freely assigned across the available IF-FW/DM MK II channels.• WDM Output Configuration – This pull down menuspecifies how many channels of audio are available to theWDM driver.OtherBelow the 3 panels, the Windows driver version number is alsodisplayed.WDM Configurations(Note) Audio playback must be stopped and all audio apps must beclosed before changing this setting, as the driver will unlockbriefly when it changes.The available WDM configurations are:• Direct Inputs / Direct Outputs – In this mode all of the IF-FW/DM MK II channels are available in pairs in KernelStreaming Mode. Sonar is an example of a DAWapplication that can make use of this mode.• Speaker Mono – only a single channel of audio is availableto WDM.• Speaker Stereo – a pair of channels of audio is available toWDM.• Speaker Quad – 4 channels• Speaker Surround – 4 channels• Speaker 5.1 – 6 channels• Speaker 7.1 Home – 8 channels• Speaker 7.1 Wide – 8 channels