pcm.usb
{
type hw
card U0x46d0x819
}
ctl.usb
{
type hw
card U0x46d0x819
}
pcm.SB
{
type hw
card SB
}
ctl.SB
{
type hw
card SB
}
pcm.!default
{
type asym
playback.pcm
{
type plug
slave.pcm "SB"
}
capture.pcm
{
type plug
slave.pcm "usb"
}
}