User`s manual
HEADSPEAKER – 5.1 HEADPHONE SYSTEM
• Latest Windows Media Player supports 5.1 audio, but only with the help of third-party
codec pack installation, such as FFDSHOW.
• Some systems doesn't switch to USB audio automatically. It may be necessary to force
USB-audio manually (see chapter 3. for more information).
• Many games support 5.1 USB-audio already. However, some games are only able to
provide 2.0 stereo PCM audio.
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Figure 17: configuring the AC3-filter