For TV, go to audio setting -> SPDIF type -> choose PCM or LPCM
For Xbox, go to Settings -> System -> Console Settings -> Audio / Digital Output -> choose Digital Stereo instead of Dolby
For PS3, go to Settings -> Sound Settings -> Audio Output Settings -> Optical Digital
If you’re using Apple TV, be sure to set Dolby Digital to “Off”
Connection And Operation:
Before installation, please make sure all devices you wish to connect have been turned off.
Connect the audio source device to the Converter using appropriate Toslink or Coaxial cables.
Connect the A/V Receivers or Amplifiers to the Converter using appropriate L/R cable.