38Wi-Fi Speaker Surround Setup× → ¿ Settings → ¿ More → Sound → Wi-Fi Speaker Surround SetupConfigure a stereo or surround system using the Samsung Soundbar and wireless speakersconnected via Wi-Fi.Expert Settings× → ¿ Settings → ¿ More → Sound → Expert SettingsConfigure advanced sound settings.Woofer & EqualizerUse Equalizer to customize sound setting for each speaker.Digital Output Audio FormatSelect the digital audio output format.The Dolby Digital+ option is only available devices that support the format.• PCM / Dolby Digital / Dolby Digital+Digital Output Audio DelayAdjust the delay time between audio and video tracks. This function is only available when thedevice is connected via SPDIF. (Range: 0-250)Dolby Atmos CompatibilitySet it to On if the audio device connected via HDMI (ARC) port supports Dolby Atmos.The screen may flicker when switching between settings.• Off ( ) / On ( )Sound FeedbackPlay a sound when a menu or option is selected.• Off / Low / Medium / HighReset SoundReset all sound settings to the factory defaults.