Webaug 20, 2021 · to ensure that you are getting the correct audio format, you can manually set the audio output on your roku ultra.
Go to settings on your roku home screen.
Select hdmi or s/pdif depending on how your sound system is.
Webroku® ultra (model 4850) and roku ultra lt (model 4801, sold exclusively at walmart) are premium streaming players designed to deliver an exceptional viewing.
Weball the movies and tv shows accessible through your roku streaming player are available in stereo;
However, some are also available in surround sound.
Websep 9, 2021 · roku devices do not have an optical audio output (except for roku streambar/soundbars).
Please be aware that the optical output for the roku.