Simple mixer control 'Master',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 100 [79%] [on]
  Front Right: Playback 100 [79%] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 200 [78%]
  Front Right: Playback 200 [78%]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 127
  Front Left: Capture 100 [79%] [off]
  Front Right: Capture 100 [79%] [off]
Simple mixer control 'Capture Mux',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 127
  Front Left: 3 [2%]
  Front Right: 3 [2%]
Simple mixer control 'Input Source',0
  Capabilities: enum
  Items: 'Mic'
  Item0: 'Mic'