Dell-WD15-Dock : USB Audio #1

Playback:
  Status: Stop
  Interface 3
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 8 OUT (ADAPTIVE)
    Rates: 48000
    Data packet interval: 1000 us
    Bits: 24
    Channel map: FL FR
