Include.pcm_split.File "/common/pcm/split.conf" Macro [ { SplitPCM { Name "beacn_mic_stereo_out" Direction Playback Channels 2 HWChannels 3 HWChannelPos0 FL HWChannelPos1 FR HWChannelPos2 MONO } } { SplitPCM { Name "beacn_mic_stereo_in" Direction Capture Channels 2 HWChannels 4 HWChannelPos0 FL HWChannelPos1 FR HWChannelPos2 MONO # Dry Mic HWChannelPos3 MONO # Dry + Expander } } ] SectionDevice."Headphones" { Comment "Headphones" Value { PlaybackPriority 200 } Macro.pcm_split.SplitPCMDevice { Name "beacn_mic_stereo_out" Direction Playback HWChannels 3 Channels 2 Channel0 0 Channel1 1 ChannelPos0 FL ChannelPos1 FR } } SectionDevice."Mic" { Comment "Microphone" Value { CapturePriority 200 } Macro.pcm_split.SplitPCMDevice { Name "beacn_mic_stereo_in" Direction Capture HWChannels 4 Channels 2 Channel0 0 Channel1 1 ChannelPos0 FL ChannelPos1 FR } }