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About Dolby Atmos® compatibility
Learn more about how Dolby Atmos can be played through your Bose soundbar
To determine the audio format of the content being played:
Open the Bose app
and select the soundbar. When audio from an optical or HDMI ARC connection is playing through the soundbar, tap on "Playing From TV" shown at the bottom of the app. In the screen that appears, the audio format will display one of the following formats:

- LPCM
- Dolby Digital
- Dolby Digital Plus
- Dolby TrueHD
- Dolby Atmos