In addition, the Tone Board may be combined with an embedded PC or single-board-computer running a multimedia OS such as LibreELEC, Android TV, or Volumio OS. The 40-pin GPIO allows power and data interfacing with an appropriately designed SBC or embedded PC, or users may choose the less elegant option of USB-C cabling. With this setup, the Tone Board can enhance a movie and entertainment experience with crystal clear, impactful, room-filling sound. It can also simply be used as a multi-room Hi-Fi audio system when combined with an OS such as Volumio. The KTONE-V-001 is most suitable for this application, and VIM1 and VIM2 SBCs can also be ordered from DigiKey.